geo-l2-bangkok-landuse-intersect
Map (reference ← swipe → agent)
0:00
Working on a flood-mitigation green-cover briefing. `landcover` has land-cover polygons for the Bangkok metro; `study_area` defines the BMA boundary. I need the land-cover within the study area, simplified enough that the file is small for the policy lead to preview in a browser, with the original `class` string and a per-feature `area_m2` in square metres.
Write the result to `bma_landcover_intersect.geojson` as a GeoJSON FeatureCollection with every feature stored as a MultiPolygon.
0:00
System info
{
"adapter": "openrouter",
"model": "deepseek/deepseek-v4-flash",
"base_url": "https://openrouter.ai/api/v1"
}
0:13
Let me start by understanding the input files. I'll read them to see their structure.
0:13
Bash
ls -lh /work/
total 13M -rw-r--r-- 1 agent agent 13M Jun 18 15:53 bangkok_landcover.parquet -rw-r--r-- 1 agent agent 1.4K Jun 18 15:53 bma_study_area.geojson
0:16
Let me first look at the data to understand its structure.
0:16
Read
/work/bma_study_area.geojson
1 {
2 "type": "FeatureCollection",
3 "name": "bma_study_area",
4 "crs": {
5 "type": "name",
6 "properties": {
7 "name": "urn:ogc:def:crs:EPSG::32647"
8 }
9 },
10 "features": [
11 {
12 "type": "Feature",
13 "geometry": {
14 "type": "Polygon",
15 "coordinates": [
16 [
17 [
18 653609.6010363052,
19 1506149.1521513266
20 ],
21 [
22 662313.016088787,
23 1498457.3341824042
24 ],
25 [
26 675308.3723458317,
27 1497433.901786669
28 ],
29 [
30 688234.5006260825,
31 1506374.0544044394
32 ],
33 [
34 692465.3827059744,
35 1519682.1608848409
36 ],
37 [
38 685880.9159347531,
39 1532911.5928090732
40 ],
41 [
42 670703.5503128008,
43 1539445.054860831
44 ],
45 [
46 656702.5709393554,
47 1531611.8856751095
48 ],
49 [
50 651368.9710264642,
51 1519411.2113032322
52 ],
53 [
54 653609.6010363052,
55 1506149.1521513266
56 ]
57 ]
58 ]
59 },
60 "properties": {
61 "name": "BMA study area"
62 }
63 }
64 ]
65 }
0:17
Bash
cd /work && python3 -c "
cd /work && python3 -c "
import pandas as pd
df = pd.read_parquet('bangkok_landcover.parquet')
print('Columns:', list(df.columns))
print('Shape:', df.shape)
print('dtypes:')
print(df.dtypes)
print()
print('First row sample:')
for col in df.columns:
print(f' {col}: {df.iloc[0][col]}')
"
Columns: ['id', 'class', 'geometry'] Shape: (21660, 3) dtypes: id str class str geometry object dtype: object First row sample: id: 00023927-8760-5550-a47d-48ae7f087574 class: crop geometry: b'\x01\x03\x00\x00\x00\x01\x00\x00\x00\x05\x00\x00\x00b\x12\x13\xce<\xc2#AH\xeeQH\x10\xfe6A\x82\x0c\x87\xaeu\xc4#AR\xf7\xeeU)\xff6Ab\x12\x13\xce<\xc2#AR\xf7\xeeU)\xff6A\x82\x0c\x87\xaeu\xc4#AH\xeeQH\x10\xfe6Ab\x12\x13\xce<\xc2#AH\xeeQH\x10\xfe6A'
0:35
Let me understand the data: 1. **study_area** (`bma_study_area.geojson`): A single polygon in EPSG:32647 (UTM zone 47N, metric CRS). This is the BMA boundary. 2. **landcover** (`bangkok_landcover.parquet`): A GeoParquet file with columns `id`, `class`, `geometry`. The geometry is stored as WKB binary. 21,660 features. The task: - Intersect the landcover with the study area - Simplify the geometry enough that the file is small for browser preview - Keep the original `class` string - Add a per-feature `area_m2` in square metres - Write to `bma_landcover_intersect.geojson` - All features stored as MultiPolygon - GeoJSON FeatureCollection Let me write a Python script using geopandas to do this. Since the study area is in EPSG:32647, I need to make sure the landcover data is also in that CRS (or reproject). Let me check the CRS of the landcover data first. Actually, the parquet file likely has a CRS stored with it. Let me check.
0:35
Bash
cd /work && python3 -c "
cd /work && python3 -c "
import geopandas as gpd
gdf = gpd.read_parquet('bangkok_landcover.parquet')
print('CRS:', gdf.crs)
print('Geometry types:', gdf.geometry.geom_type.value_counts())
print('Classes:', gdf['class'].value_counts())
print('Memory:', gdf.memory_usage(deep=True).sum() / 1e6, 'MB')
"
CRS: {"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "WGS 84 / UTM zone 47N", "base_crs": {"name": "WGS 84", "datum_ensemble": {"name": "World Geodetic System 1984 ensemble", "members": [{"name": "World Geodetic System 1984 (Transit)"}, {"name": "World Geodetic System 1984 (G730)"}, {"name": "World Geodetic System 1984 (G873)"}, {"name": "World Geodetic System 1984 (G1150)"}, {"name": "World Geodetic System 1984 (G1674)"}, {"name": "World Geodetic System 1984 (G1762)"}, {"name": "World Geodetic System 1984 (G2139)"}, {"name": "World Geodetic System 1984 (G2296)"}], "ellipsoid": {"name": "WGS 84", "semi_major_axis": 6378137, "inverse_flattening": 298.257223563}, "accuracy": "2.0", "id": {"authority": "EPSG", "code": 6326}}, "coordinate_system": {"subtype": "ellipsoidal", "axis": [{"name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree"}, {"name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree"}]}, "id": {"authority": "EPSG", "code": 4326}}, "conversion": {"name": "UTM zone 47N", "method": {"name": "Transverse Mercator", "id": {"authority": "EPSG", "code": 9807}}, "parameters": [{"name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": {"authority": "EPSG", "code": 8801}}, {"name": "Longitude of natural origin", "value": 99, "unit": "degree", "id": {"authority": "EPSG", "code": 8802}}, {"name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": {"authority": "EPSG", "code": 8805}}, {"name": "False easting", "value": 500000, "unit": "metre", "id": {"authority": "EPSG", "code": 8806}}, {"name": "False northing", "value": 0, "unit": "metre", "id": {"authority": "EPSG", "code": 8807}}]}, "coordinate_system": {"subtype": "Cartesian", "axis": [{"name": "Easting", "abbreviation": "E", "direction": "east", "unit": "metre"}, {"name": "Northing", "abbreviation": "N", "direction": "north", "unit": "metre"}]}, "scope": "Navigation and medium accuracy spatial referencing.", "area": "Between 96\u00b0E and 102\u00b0E, northern hemisphere between equator and 84\u00b0N, onshore and offshore. China. Indonesia. Laos. Malaysia - West Malaysia. Mongolia. Myanmar (Burma). Russian Federation. Thailand.", "bbox": {"south_latitude": 0, "west_longitude": 96, "north_latitude": 84, "east_longitude": 102}, "id": {"authority": "EPSG", "code": 32647}}
Geometry types: Polygon 21660
Name: count, dtype: int64
Classes: class
barren 5482
shrub 5062
forest 4509
crop 3267
urban 1697
wetland 1433
mangrove 115
grass 95
Name: count, dtype: int64
Memory: 1.417967 MB
0:48
Now I understand the data: 1. **Landcover**: `bangkok_landcover.parquet` — GeoParquet with 21,660 Polygon features, CRS = EPSG:32647 (WGS 84 / UTM zone 47N), columns: `id`, `class`, `geometry`. 2. **Study area**: `bma_study_area.geojson` — single Polygon feature in EPSG:32647 (same CRS). The task: - Intersect landcover with study area - Simplify enough for small file (browser preview) - Keep `class` string and add `area_m2` per feature (in square metres) - Write as `bma_landcover_intersect.geojson` as GeoJSON FeatureCollection - Every feature stored as MultiPolygon Since both datasets are in UTM 47N (metres), area calculations will be in square metres directly. Let me write the script. Steps: 1. Read both files 2. Ensure same CRS (they're both 32647) 3. Intersect (clip) 4. Simplify geometries (maybe tolerance of ~10m or so - enough to reduce file size while keeping shapes recognizable) 5. Calculate area_m2 for each feature 6. Ensure MultiPolygon geometry type 7. Write to GeoJSON Let me think about simplification tolerance. The coordinates are in UTM metres. For a browser preview, something like 10-50m tolerance would be reasonable. Let me try something like 10m first — that's roughly 0.0001 degrees in lat/lon equivalent, small enough to keep shape but will simplify significantly. Actually, for 21k features, let me try a bit more aggressive like 20m to really reduce file size. Let me start with 10m and see. Actually, I should first clip, then simplify, then calculate area (area should be calculated from the original or simplified? The task says "per-feature area_m2 in square metres" — I think area of the simplified geometry is fine for a briefing preview). Let me use the simplified geometry's area since that's what the user sees. Let me write the script:
0:48
Write
/work/solve.py
content · 55 lines · py
import geopandas as gpd
# 1. Read inputs
landcover = gpd.read_parquet("/work/bangkok_landcover.parquet")
study = gpd.read_file("/work/bma_study_area.geojson")
print(f"Landcover CRS: {landcover.crs}")
print(f"Study area CRS: {study.crs}")
print(f"Landcover features: {len(landcover)}")
# 2. Both are EPSG:32647 — ensure same CRS
if landcover.crs != study.crs:
study = study.to_crs(landcover.crs)
# 3. Spatial intersection (clip)
intersected = gpd.clip(landcover, study)
print(f"After clip: {len(intersected)} features")
# Drop empty geometries
intersected = intersected[~intersected.geometry.is_empty].copy()
print(f"After removing empty: {len(intersected)} features")
# 4. Simplify — tolerance 15 m in UTM metres keeps shape while reducing size
intersected.geometry = intersected.geometry.simplify(tolerance=15, preserve_topology=True)
# 5. Ensure MultiPolygon — convert Polygon -> MultiPolygon
intersected.geometry = intersected.geometry.geom_type.map(
lambda t: t
).copy() # placeholder — we'll do actual conversion
from shapely.geometry import MultiPolygon
def ensure_multipolygon(geom):
if geom is None or geom.is_empty:
return MultiPolygon()
if geom.geom_type == "Polygon":
return MultiPolygon([geom])
if geom.geom_type == "MultiPolygon":
return geom
# Shouldn't happen but be safe
return MultiPolygon([geom])
intersected.geometry = intersected.geometry.apply(ensure_multipolygon)
# 6. Calculate area in square metres (CRS is UTM 47N, units are metres)
intersected["area_m2"] = intersected.geometry.area.round(2)
# 7. Keep only required columns: class, area_m2, geometry
result = intersected[["class", "area_m2", "geometry"]].copy()
# 8. Write to GeoJSON
result.to_file("/work/bma_landcover_intersect.geojson", driver="GeoJSON")
print(f"Output written with {len(result)} features")
print(f"Classes:\n{result['class'].value_counts()}")
print(f"Total area: {result['area_m2'].sum():.2f} m²")Wrote /work/solve.py (1960 chars).
0:52
Wait, the GeoJSON output from the study area has CRS EPSG:32647. Both landcover and study_area are in EPSG:32647, so the area calculation in square metres is correct. Let me also think about making the file size small enough for browser preview. The original parquet is 13MB, and after clipping + simplifying + writing as GeoJSON it should be much smaller. Let me also verify that `to_file` with GeoJSON driver doesn't include a CRS by default (it usually adds EPSG:4326 CRS in older versions, but modern geopandas may include it). Let me run it and check. Actually, I want to double-check that the output is valid and small. Let me run the script.
0:52
Bash
cd /work && python solve.py
Landcover CRS: {"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "WGS 84 / UTM zone 47N", "base_crs": {"name": "WGS 84", "datum_ensemble": {"name": "World Geodetic System 1984 ensemble", "members": [{"name": "World Geodetic System 1984 (Transit)"}, {"name": "World Geodetic System 1984 (G730)"}, {"name": "World Geodetic System 1984 (G873)"}, {"name": "World Geodetic System 1984 (G1150)"}, {"name": "World Geodetic System 1984 (G1674)"}, {"name": "World Geodetic System 1984 (G1762)"}, {"name": "World Geodetic System 1984 (G2139)"}, {"name": "World Geodetic System 1984 (G2296)"}], "ellipsoid": {"name": "WGS 84", "semi_major_axis": 6378137, "inverse_flattening": 298.257223563}, "accuracy": "2.0", "id": {"authority": "EPSG", "code": 6326}}, "coordinate_system": {"subtype": "ellipsoidal", "axis": [{"name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree"}, {"name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree"}]}, "id": {"authority": "EPSG", "code": 4326}}, "conversion": {"name": "UTM zone 47N", "method": {"name": "Transverse Mercator", "id": {"authority": "EPSG", "code": 9807}}, "parameters": [{"name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": {"authority": "EPSG", "code": 8801}}, {"name": "Longitude of natural origin", "value": 99, "unit": "degree", "id": {"authority": "EPSG", "code": 8802}}, {"name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": {"authority": "EPSG", "code": 8805}}, {"name": "False easting", "value": 500000, "unit": "metre", "id": {"authority": "EPSG", "code": 8806}}, {"name": "False northing", "value": 0, "unit": "metre", "id": {"authority": "EPSG", "code": 8807}}]}, "coordinate_system": {"subtype": "Cartesian", "axis": [{"name": "Easting", "abbreviation": "E", "direction": "east", "unit": "metre"}, {"name": "Northing", "abbreviation": "N", "direction": "north", "unit": "metre"}]}, "scope": "Navigation and medium accuracy spatial referencing.", "area": "Between 96\u00b0E and 102\u00b0E, northern hemisphere between equator and 84\u00b0N, onshore and offshore. China. Indonesia. Laos. Malaysia - West Malaysia. Mongolia. Myanmar (Burma). Russian Federation. Thailand.", "bbox": {"south_latitude": 0, "west_longitude": 96, "north_latitude": 84, "east_longitude": 102}, "id": {"authority": "EPSG", "code": 32647}}
Study area CRS: EPSG:32647
Landcover features: 21660
Traceback (most recent call last):
File "/work/solve.py", line 16, in <module>
intersected = gpd.clip(landcover, study)
File "/usr/local/lib/python3.14/site-packages/geopandas/tools/clip.py", line 218, in clip
clipped = _clip_gdf_with_mask(gdf, combined_mask, sort=sort)
File "/usr/local/lib/python3.14/site-packages/geopandas/tools/clip.py", line 93, in _clip_gdf_with_mask
gdf_sub.geometry.values[non_point_mask].intersection(mask)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
File "/usr/local/lib/python3.14/site-packages/geopandas/array.py", line 858, in intersection
self._binary_method("intersection", self, other), crs=self.crs
~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/geopandas/array.py", line 795, in _binary_method
return getattr(shapely, op)(left._data, right, **kwargs)
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/shapely/decorators.py", line 173, in wrapper
result = func(*args, **kwargs)
File "/usr/local/lib/python3.14/site-packages/shapely/decorators.py", line 88, in wrapped
return func(*args, **kwargs)
File "/usr/local/lib/python3.14/site-packages/shapely/set_operations.py", line 168, in intersection
return lib.intersection(a, b, **kwargs)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
shapely.errors.GEOSException: TopologyException: side location conflict at 671567.85823834711 1501411.7438156258. This can occur if the input geometry is invalid.
0:58
The clip operation fails because of a topology error in one of the input geometries. I should try to fix invalid geometries first (`.buffer(0)` is the standard trick), or use a spatial index/join approach that's more robust. Let me try making geometries valid first.
0:58
Edit
/work/solve.py
Edited /work/solve.py.
1:01
Let me also fix the numbering of the simplification step and ensure_multipolygon step numbers.
1:01
Edit
/work/solve.py
Edited /work/solve.py.
1:03
Let me also renumber the steps since I changed #3 to #3+#4 and #4 becomes #5, etc. Let me read the full current file to see what it looks like.
1:03
Read
/work/solve.py
1 import geopandas as gpd
2
3 # 1. Read inputs
4 landcover = gpd.read_parquet("/work/bangkok_landcover.parquet")
5 study = gpd.read_file("/work/bma_study_area.geojson")
6
7 print(f"Landcover CRS: {landcover.crs}")
8 print(f"Study area CRS: {study.crs}")
9 print(f"Landcover features: {len(landcover)}")
10
11 # 2. Both are EPSG:32647 — ensure same CRS
12 if landcover.crs != study.crs:
13 study = study.to_crs(landcover.crs)
14
15 # 3. Fix invalid geometries first
16 landcover.geometry = landcover.geometry.buffer(0)
17 landcover = landcover[~landcover.geometry.is_empty].copy()
18
19 # 4. Spatial intersection (clip)
20 intersected = gpd.clip(landcover, study)
21 print(f"After clip: {len(intersected)} features")
22
23 # Drop empty geometries
24 intersected = intersected[~intersected.geometry.is_empty].copy()
25 print(f"After removing empty: {len(intersected)} features")
26
27 # 4. Simplify — tolerance 15 m in UTM metres keeps shape while reducing size
28 intersected.geometry = intersected.geometry.simplify(tolerance=15, preserve_topology=True)
29
30 from shapely.geometry import MultiPolygon
31
32 def ensure_multipolygon(geom):
33 if geom is None or geom.is_empty:
34 return MultiPolygon()
35 if geom.geom_type == "Polygon":
36 return MultiPolygon([geom])
37 if geom.geom_type == "MultiPolygon":
38 return geom
39 # Shouldn't happen but be safe
40 return MultiPolygon([geom])
41
42 intersected.geometry = intersected.geometry.apply(ensure_multipolygon)
43
44 # 6. Calculate area in square metres (CRS is UTM 47N, units are metres)
45 intersected["area_m2"] = intersected.geometry.area.round(2)
46
47 # 7. Keep only required columns: class, area_m2, geometry
48 result = intersected[["class", "area_m2", "geometry"]].copy()
49
50 # 8. Write to GeoJSON
51 result.to_file("/work/bma_landcover_intersect.geojson", driver="GeoJSON")
52 print(f"Output written with {len(result)} features")
53 print(f"Classes:\n{result['class'].value_counts()}")
54 print(f"Total area: {result['area_m2'].sum():.2f} m²")
1:16
The script looks good now. Let me run it.
1:16
Bash
cd /work && python solve.py
Landcover CRS: {"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "WGS 84 / UTM zone 47N", "base_crs": {"name": "WGS 84", "datum_ensemble": {"name": "World Geodetic System 1984 ensemble", "members": [{"name": "World Geodetic System 1984 (Transit)"}, {"name": "World Geodetic System 1984 (G730)"}, {"name": "World Geodetic System 1984 (G873)"}, {"name": "World Geodetic System 1984 (G1150)"}, {"name": "World Geodetic System 1984 (G1674)"}, {"name": "World Geodetic System 1984 (G1762)"}, {"name": "World Geodetic System 1984 (G2139)"}, {"name": "World Geodetic System 1984 (G2296)"}], "ellipsoid": {"name": "WGS 84", "semi_major_axis": 6378137, "inverse_flattening": 298.257223563}, "accuracy": "2.0", "id": {"authority": "EPSG", "code": 6326}}, "coordinate_system": {"subtype": "ellipsoidal", "axis": [{"name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree"}, {"name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree"}]}, "id": {"authority": "EPSG", "code": 4326}}, "conversion": {"name": "UTM zone 47N", "method": {"name": "Transverse Mercator", "id": {"authority": "EPSG", "code": 9807}}, "parameters": [{"name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": {"authority": "EPSG", "code": 8801}}, {"name": "Longitude of natural origin", "value": 99, "unit": "degree", "id": {"authority": "EPSG", "code": 8802}}, {"name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": {"authority": "EPSG", "code": 8805}}, {"name": "False easting", "value": 500000, "unit": "metre", "id": {"authority": "EPSG", "code": 8806}}, {"name": "False northing", "value": 0, "unit": "metre", "id": {"authority": "EPSG", "code": 8807}}]}, "coordinate_system": {"subtype": "Cartesian", "axis": [{"name": "Easting", "abbreviation": "E", "direction": "east", "unit": "metre"}, {"name": "Northing", "abbreviation": "N", "direction": "north", "unit": "metre"}]}, "scope": "Navigation and medium accuracy spatial referencing.", "area": "Between 96\u00b0E and 102\u00b0E, northern hemisphere between equator and 84\u00b0N, onshore and offshore. China. Indonesia. Laos. Malaysia - West Malaysia. Mongolia. Myanmar (Burma). Russian Federation. Thailand.", "bbox": {"south_latitude": 0, "west_longitude": 96, "north_latitude": 84, "east_longitude": 102}, "id": {"authority": "EPSG", "code": 32647}}
Study area CRS: EPSG:32647
Landcover features: 21660
After clip: 3453 features
After removing empty: 3453 features
Output written with 3453 features
Classes:
class
barren 820
forest 777
shrub 728
crop 698
wetland 212
urban 160
mangrove 29
grass 29
Name: count, dtype: int64
Total area: 976727164.24 m²
1:28
The script ran successfully. Let me verify the output file exists and spot-check the GeoJSON.
1:28
Bash
ls -lh /work/bma_landcover_intersect.geojson
-rw-r--r-- 1 agent agent 4.7M Jun 18 15:54 /work/bma_landcover_intersect.geojson
1:28
Read
/work/bma_landcover_intersect.geojson
1 {
2 "type": "FeatureCollection",
3 "name": "bma_landcover_intersect",
4 "crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:EPSG::32647" } },
5 "features": [
6 { "type": "Feature", "properties": { "class": "mangrove", "area_m2": 4622.9 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 671136.127183706266806, 1497768.962730253580958 ], [ 671142.893705513211899, 1497801.738907646853477 ], [ 671191.935344889061525, 1497805.392286129994318 ], [ 671314.975328348809853, 1497748.396579723106697 ], [ 671136.127183706266806, 1497768.962730253580958 ] ] ] ] } },
7 { "type": "Feature", "properties": { "class": "urban", "area_m2": 22087.25 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670827.201269671670161, 1497799.699557701824233 ], [ 670925.997172931209207, 1497851.029133070958778 ], [ 670959.91685822897125, 1497813.649118087254465 ], [ 671007.927445815876126, 1497810.085977373179048 ], [ 671019.780539451981895, 1497771.644261743873358 ], [ 670827.201269671670161, 1497799.699557701824233 ] ] ], [ [ [ 671089.664564771344885, 1497805.191159170819446 ], [ 671062.903033650829457, 1497853.569325828691944 ], [ 671073.78765621338971, 1497896.036271366523579 ], [ 671139.833103804849088, 1497935.704344448866323 ], [ 671193.736971302307211, 1497802.208067184546962 ], [ 671164.922735205851495, 1497760.213776716263965 ], [ 671061.322754367720336, 1497768.372658588457853 ], [ 671089.664564771344885, 1497805.191159170819446 ] ] ] ] } },
8 { "type": "Feature", "properties": { "class": "forest", "area_m2": 0.54 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 671183.213540848810226, 1497759.238633805187419 ], [ 671183.551819245447405, 1497758.746667409548536 ], [ 671181.225738253793679, 1497758.9298548954539 ], [ 671183.213540848810226, 1497759.238633805187419 ] ] ] ] } },
9 { "type": "Feature", "properties": { "class": "forest", "area_m2": 526.13 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670802.252468732767738, 1497788.86385834752582 ], [ 670820.734179223421961, 1497804.570788876386359 ], [ 670851.949509298894554, 1497791.227839709026739 ], [ 670851.785349551588297, 1497784.874504629755393 ], [ 670802.252468732767738, 1497788.86385834752582 ] ] ] ] } },
10 { "type": "Feature", "properties": { "class": "shrub", "area_m2": 19521.88 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674253.841564762173221, 1497544.312275601783767 ], [ 674181.182033036602661, 1497578.385613832389936 ], [ 674183.854907154338434, 1497627.965141411870718 ], [ 674285.013115315581672, 1497632.698307617334649 ], [ 674309.481402987614274, 1497586.92706447141245 ], [ 674349.664158548810519, 1497640.684666980756447 ], [ 674386.919008659431711, 1497633.713251400040463 ], [ 674397.544505132129416, 1497555.755789021961391 ], [ 674348.265028480789624, 1497509.513790874509141 ], [ 674253.892434792243876, 1497516.945981861790642 ], [ 674253.841564762173221, 1497544.312275601783767 ] ] ] ] } },
11 { "type": "Feature", "properties": { "class": "barren", "area_m2": 6310.74 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670799.238931243424304, 1497789.012729524401948 ], [ 670875.394310842617415, 1497866.955019252607599 ], [ 670925.333858211175539, 1497840.723332312423736 ], [ 670908.441926883533597, 1497780.412589502288029 ], [ 670799.238931243424304, 1497789.012729524401948 ] ] ] ] } },
12 { "type": "Feature", "properties": { "class": "forest", "area_m2": 21501.1 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674049.448691343073733, 1497658.084849799983203 ], [ 674010.727658674586564, 1497653.108029172755778 ], [ 673960.006839278736152, 1497685.955946577480063 ], [ 673991.985394958057441, 1497759.844582656165585 ], [ 674022.619931138819084, 1497754.521247606724501 ], [ 674029.174320887541398, 1497723.433111316757277 ], [ 674097.45517064910382, 1497724.625353006646037 ], [ 674174.988963658572175, 1497771.233269836986437 ], [ 674184.217070522834547, 1497832.090835730312392 ], [ 674241.385799668962136, 1497817.146405192324892 ], [ 674223.750448423437774, 1497755.580672109499574 ], [ 674137.639037250890397, 1497689.855314603773877 ], [ 674115.663831309531815, 1497626.87042710185051 ], [ 674063.025383811211213, 1497626.524257788201794 ], [ 674049.448691343073733, 1497658.084849799983203 ] ] ] ] } },
13 { "type": "Feature", "properties": { "class": "mangrove", "area_m2": 18091.58 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674238.619732333463617, 1497714.814296845346689 ], [ 674368.281203726073727, 1497844.565879614558071 ], [ 674432.767530782031827, 1497823.803380329627544 ], [ 674385.837726462632418, 1497693.185889950953424 ], [ 674325.449371118680574, 1497709.286720339674503 ], [ 674306.692785025108606, 1497675.153310674475506 ], [ 674252.201887507922947, 1497664.647132395999506 ], [ 674238.619732333463617, 1497714.814296845346689 ] ] ] ] } },
14 { "type": "Feature", "properties": { "class": "crop", "area_m2": 28109.36 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674428.157432450097986, 1497697.561721755890176 ], [ 674320.622425631736405, 1497715.987007686402649 ], [ 674325.760844690026715, 1497756.515960123855621 ], [ 674395.720501892501488, 1497801.72829216811806 ], [ 674365.782815431361087, 1497815.656546615995467 ], [ 674373.513473053928465, 1497851.776409139623865 ], [ 674478.914093972882256, 1497824.812277004122734 ], [ 674488.858951460686512, 1497776.832263470860198 ], [ 674514.837040394311771, 1497809.384539942955598 ], [ 674575.244078682851978, 1497800.907011653063819 ], [ 674575.527737482101656, 1497757.898480586940423 ], [ 674480.007251510163769, 1497658.971638269489631 ], [ 674446.947895357850939, 1497658.753756226971745 ], [ 674428.157432450097986, 1497697.561721755890176 ] ] ] ] } },
15 { "type": "Feature", "properties": { "class": "shrub", "area_m2": 22262.99 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670963.689528573304415, 1497804.093142268946394 ], [ 670994.938502523116767, 1497825.637209505308419 ], [ 670987.517143502831459, 1497873.032843071036041 ], [ 671051.916550599737093, 1497907.159229634096846 ], [ 671127.845683431718498, 1497863.112390283029526 ], [ 671133.111577482311986, 1497810.240171455545351 ], [ 671163.307021474116482, 1497834.442220507422462 ], [ 671216.90536735043861, 1497819.19907290674746 ], [ 671223.491485278005712, 1497764.559909999370575 ], [ 670970.707916049403138, 1497775.508912434335798 ], [ 670963.689528573304415, 1497804.093142268946394 ] ] ] ] } },
16 { "type": "Feature", "properties": { "class": "crop", "area_m2": 7975.25 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 671180.462044665706344, 1497807.641008194070309 ], [ 671231.251515991287306, 1497843.25543908518739 ], [ 671269.322181983618066, 1497839.434447731124237 ], [ 671302.653789425734431, 1497749.366946510272101 ], [ 671192.945326095214114, 1497758.006893983576447 ], [ 671180.462044665706344, 1497807.641008194070309 ] ] ] ] } },
17 { "type": "Feature", "properties": { "class": "barren", "area_m2": 56690.24 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674003.64963167719543, 1497670.973298967583105 ], [ 673977.339081110199913, 1497715.24223373667337 ], [ 674039.414797202683985, 1497812.238005632767454 ], [ 674054.31444976432249, 1497883.803569345269352 ], [ 674088.805399215547368, 1497887.896192754153162 ], [ 674099.813393514952622, 1497844.495211449451745 ], [ 674119.131998791592196, 1497850.18045677174814 ], [ 674106.533290856634267, 1497956.295618212083355 ], [ 674174.002638554549776, 1497954.81819331087172 ], [ 674168.054953324841335, 1498010.274780586129054 ], [ 674219.263990477425978, 1498028.70716824545525 ], [ 674234.829627572908066, 1497998.700228610774502 ], [ 674219.55858812504448, 1497973.409434018423781 ], [ 674295.080236928537488, 1497882.036993647925556 ], [ 674285.272423258749768, 1497809.560073094675317 ], [ 674242.885522951837629, 1497776.148532941471785 ], [ 674185.971418521367013, 1497780.525111055234447 ], [ 674208.892440856900066, 1497762.863138923887163 ], [ 674198.089347196626477, 1497729.755832854891196 ], [ 674161.577756048180163, 1497728.587728200014681 ], [ 674135.299991909298114, 1497757.079255272401497 ], [ 674118.232252631336451, 1497671.408344171009958 ], [ 674003.64963167719543, 1497670.973298967583105 ] ] ] ] } },
18 { "type": "Feature", "properties": { "class": "barren", "area_m2": 16295.91 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670959.34020849969238, 1497825.145699755288661 ], [ 671012.782649467466399, 1497841.111882175086066 ], [ 671060.76227780256886, 1497948.719021893572062 ], [ 671145.289106186595745, 1497955.419601415749639 ], [ 671146.783586320234463, 1497919.895787021145225 ], [ 671091.740862373728305, 1497880.241738490294665 ], [ 671105.977941559394822, 1497821.555818423628807 ], [ 671089.207277197157964, 1497794.862505248747766 ], [ 670962.62305529799778, 1497776.145625137258321 ], [ 670959.34020849969238, 1497825.145699755288661 ] ] ] ] } },
19 { "type": "Feature", "properties": { "class": "forest", "area_m2": 17354.35 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670561.240260836784728, 1497807.75600555469282 ], [ 670625.709989334922284, 1497906.690247575053945 ], [ 670563.255686031887308, 1497921.997280400246382 ], [ 670562.935324877500534, 1497971.706948421895504 ], [ 670647.674934494541958, 1497968.558423086768016 ], [ 670663.25094712828286, 1497936.278419524431229 ], [ 670692.412459917017259, 1497984.511211453471333 ], [ 670728.766979924403131, 1497981.995640951674432 ], [ 670704.994708365295082, 1497889.384463822236285 ], [ 670624.303357663331553, 1497802.789553308859468 ], [ 670561.240260836784728, 1497807.75600555469282 ] ] ] ] } },
20 { "type": "Feature", "properties": { "class": "mangrove", "area_m2": 12583.49 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 671218.14990664110519, 1497854.357400278327987 ], [ 671150.015447019366547, 1497852.029614719795063 ], [ 671163.490080943331122, 1497951.79157847375609 ], [ 671270.367860823404044, 1497920.958923128200695 ], [ 671285.959498513257131, 1497886.712837585248053 ], [ 671271.107128710951656, 1497806.715664103394374 ], [ 671233.074155807029456, 1497805.012239376548678 ], [ 671218.14990664110519, 1497854.357400278327987 ] ] ] ] } },
21 { "type": "Feature", "properties": { "class": "mangrove", "area_m2": 105414.06 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674013.452959743444808, 1497662.90024840971455 ], [ 674030.984552121721208, 1497722.500446912599728 ], [ 673981.974695285083726, 1497673.017077475553378 ], [ 673938.446943287272006, 1497671.072138376766816 ], [ 673838.70899420697242, 1497749.698072219267488 ], [ 673833.098571426817216, 1497780.936852037906647 ], [ 674053.719292686786503, 1498050.385846411110833 ], [ 674070.838249584659934, 1498114.401405734941363 ], [ 674146.438107876572758, 1498129.64312592567876 ], [ 674177.408694018144161, 1498109.890217345673591 ], [ 674198.048311726655811, 1498039.970332085154951 ], [ 674117.307314904872328, 1497927.586450261529535 ], [ 674161.685134576400742, 1497895.77484435448423 ], [ 674162.820563322631642, 1497825.461616861633956 ], [ 674217.336826546583325, 1497823.089259813074023 ], [ 674226.304973405436613, 1497779.903142443858087 ], [ 674212.122691656462848, 1497742.93354893871583 ], [ 674081.436509966384619, 1497636.792731523746625 ], [ 674035.904882541391999, 1497635.565455279313028 ], [ 674013.452959743444808, 1497662.90024840971455 ] ] ] ] } },
22 { "type": "Feature", "properties": { "class": "forest", "area_m2": 62629.93 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670879.601000652066432, 1497822.6240886435844 ], [ 670884.414067094214261, 1497867.01325307553634 ], [ 670954.190232628840022, 1497860.125636705197394 ], [ 670962.49842551141046, 1498036.718254160834476 ], [ 670981.482184884254821, 1498054.533570403931662 ], [ 671053.026178925996646, 1498054.150177952600643 ], [ 671095.743885062402114, 1498009.330968360183761 ], [ 671167.317861977266148, 1498006.017347349319607 ], [ 671204.106928392429836, 1497912.915258428780362 ], [ 671267.906228175619617, 1497870.59628170193173 ], [ 671266.730692985001951, 1497813.861454803496599 ], [ 671231.030770462239161, 1497781.647104792529717 ], [ 671164.576958273886703, 1497783.721917961956933 ], [ 671112.623605026281439, 1497850.809760499978438 ], [ 671029.321555151720531, 1497843.593279113527387 ], [ 670986.446192760602571, 1497774.269464902579784 ], [ 670923.019430566928349, 1497779.264557141810656 ], [ 670879.601000652066432, 1497822.6240886435844 ] ] ] ] } },
23 { "type": "Feature", "properties": { "class": "mangrove", "area_m2": 44185.18 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670565.520997534040362, 1497807.815324779134244 ], [ 670697.332648434210569, 1497990.126934086671099 ], [ 670665.388074634014629, 1497985.876092596212402 ], [ 670642.83561854204163, 1497927.86396016785875 ], [ 670590.288973668124527, 1497925.866296849912032 ], [ 670566.162777430028655, 1497951.777219013078138 ], [ 670566.89563408261165, 1498029.094369770260528 ], [ 670601.561649446608499, 1498085.339076562318951 ], [ 670675.905377707211301, 1498097.081368725979701 ], [ 670725.881359224207699, 1498015.38223036006093 ], [ 670779.6809764620848, 1497998.6601058896631 ], [ 670743.583505515358411, 1497810.481538304826245 ], [ 670735.460876559838653, 1497794.035487347282469 ], [ 670565.520997534040362, 1497807.815324779134244 ] ] ] ] } },
24 { "type": "Feature", "properties": { "class": "mangrove", "area_m2": 31558.28 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670802.073996390099637, 1497816.5210000583902 ], [ 670846.072134932270274, 1497840.98865333548747 ], [ 670893.936367623042315, 1497979.710700096562505 ], [ 670955.440666106180288, 1498042.641257647890598 ], [ 671004.724611903657205, 1498041.844019119394943 ], [ 671023.507011122186668, 1498002.97247334360145 ], [ 670994.043495228514075, 1497826.714156680041924 ], [ 670969.278255227953196, 1497807.61340602254495 ], [ 670862.302137317485176, 1497807.602806792594492 ], [ 670845.129301881184801, 1497785.398693015100434 ], [ 670808.281110192416236, 1497788.300624470692128 ], [ 670802.073996390099637, 1497816.5210000583902 ] ] ] ] } },
25 { "type": "Feature", "properties": { "class": "forest", "area_m2": 86527.78 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 673832.653165612369776, 1497770.200414628488943 ], [ 673835.592910662060603, 1497814.478195235598832 ], [ 674090.652822288218886, 1498157.462096698349342 ], [ 674137.270504807354882, 1498151.716802133247256 ], [ 674152.885102521977387, 1498097.198758078506216 ], [ 674275.12193232413847, 1498140.67542419442907 ], [ 674314.94554322049953, 1498095.466185092693195 ], [ 674309.399009235436097, 1498038.600474547594786 ], [ 674201.528780333697796, 1497973.288215520093217 ], [ 674234.977260192739777, 1497911.139233827823773 ], [ 674170.895205226959661, 1497868.153758210130036 ], [ 674171.119713115273044, 1497832.814031284302473 ], [ 674130.157666847808287, 1497822.620227814652026 ], [ 674115.573528995504603, 1497873.701559280045331 ], [ 674089.365152223501354, 1497802.797081616707146 ], [ 674024.920102446805686, 1497781.309719283832237 ], [ 673994.829700482776389, 1497798.924625370651484 ], [ 674014.487210521008819, 1497878.329276732634753 ], [ 674137.939932944718748, 1498041.332309632794932 ], [ 674145.991447009611875, 1498082.925934066763148 ], [ 674107.103769666748121, 1498073.132289606379345 ], [ 674095.712938428623602, 1498022.105726197129115 ], [ 673905.203093704069033, 1497777.793564597843215 ], [ 673865.128862841054797, 1497752.720747734885663 ], [ 673832.653165612369776, 1497770.200414628488943 ] ] ] ] } },
26 { "type": "Feature", "properties": { "class": "barren", "area_m2": 274967.54 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674229.282193557824939, 1497554.920925166923553 ], [ 674248.317742113489658, 1497587.096286220476031 ], [ 674206.844415620900691, 1497598.736680717673153 ], [ 674205.421451180242002, 1497649.09599723899737 ], [ 674234.075086168362759, 1497677.729761776747182 ], [ 674265.832484999671578, 1497673.947673891903833 ], [ 674258.9343022685498, 1497741.643952389713377 ], [ 674378.908567625563592, 1497904.379352171905339 ], [ 674428.428374635404907, 1497926.932730246568099 ], [ 674574.157839701860212, 1498085.63229279126972 ], [ 674613.241008405806497, 1498065.188176088733599 ], [ 674563.696168474620208, 1497966.647215144941583 ], [ 674576.06726559298113, 1497946.310654903296381 ], [ 674658.907231787918136, 1498009.116095009958372 ], [ 674669.059884088579565, 1498081.322711974382401 ], [ 674623.410866820020601, 1498071.496880051679909 ], [ 674557.992297085584141, 1498104.776097672758624 ], [ 674542.433524323394522, 1498198.381076996680349 ], [ 674587.023666466469876, 1498210.800300402566791 ], [ 674594.455479346914217, 1498285.26094505446963 ], [ 674634.454424586263485, 1498288.86933516478166 ], [ 674708.164908243576065, 1498347.283027331111953 ], [ 674725.494689193321392, 1498476.672154936706647 ], [ 674778.265544848982245, 1498521.997386692324653 ], [ 674809.797045525745489, 1498517.172794892685488 ], [ 674825.312099933624268, 1498483.384786469629034 ], [ 674900.23771510203369, 1498480.892121687531471 ], [ 674902.088132226723246, 1498438.953860408393666 ], [ 674848.858718934818171, 1498422.892125430284068 ], [ 674849.292402212158777, 1498356.508148916298524 ], [ 674887.841099662473425, 1498391.950389937032014 ], [ 674924.364129732595757, 1498391.263979603769258 ], [ 674935.059141763835214, 1498356.071770952316001 ], [ 674969.628350796294399, 1498345.606646387139335 ], [ 674972.405846492154524, 1498296.154596149222925 ], [ 674915.482638174900785, 1498184.24448714335449 ], [ 674875.328425245825201, 1498159.823464984539896 ], [ 674873.851337133557536, 1498069.980976842110977 ], [ 674834.269364304374903, 1497997.5726973565761 ], [ 674349.939402072574012, 1497509.381927757989615 ], [ 674193.464237464009784, 1497521.704926021397114 ], [ 674189.128083512187004, 1497549.43488353677094 ], [ 674229.282193557824939, 1497554.920925166923553 ] ], [ [ 674855.334885248797946, 1498284.986217948142439 ], [ 674858.483430209686048, 1498264.565430144779384 ], [ 674884.215431174030527, 1498299.845031528035179 ], [ 674855.334885248797946, 1498284.986217948142439 ] ], [ [ 674801.109077539527789, 1498326.886062141740695 ], [ 674820.830553142586723, 1498319.447326782392338 ], [ 674826.891860544565134, 1498343.215490989387035 ], [ 674801.109077539527789, 1498326.886062141740695 ] ], [ [ 674786.520271614775993, 1498197.007181140827015 ], [ 674795.470452741952613, 1498211.497592892730609 ], [ 674777.3285532372538, 1498198.357397467363626 ], [ 674786.520271614775993, 1498197.007181140827015 ] ], [ [ 674731.740010084817186, 1498151.218382550170645 ], [ 674706.503168880124576, 1498125.080667369067669 ], [ 674726.465542051009834, 1498126.455230593681335 ], [ 674731.740010084817186, 1498151.218382550170645 ] ], [ [ 674664.940202740603127, 1498181.967825853265822 ], [ 674629.785187001340091, 1498181.73580397060141 ], [ 674653.285068506025709, 1498169.138868612237275 ], [ 674664.940202740603127, 1498181.967825853265822 ] ] ] ] } },
27 { "type": "Feature", "properties": { "class": "barren", "area_m2": 83098.01 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670425.432608801522292, 1497818.451360720908269 ], [ 670338.118652329896577, 1497865.230825042817742 ], [ 670337.798726536915638, 1497914.940474857343361 ], [ 670480.645001139841042, 1497901.287130047567189 ], [ 670517.149189335759729, 1497849.672300669830292 ], [ 670571.291320476913825, 1497850.823580962372944 ], [ 670616.1605527108768, 1497926.04986751684919 ], [ 670612.172305275918916, 1498001.727829217677936 ], [ 670643.978997743688524, 1498041.489606451243162 ], [ 670619.508376513491385, 1498071.973709290614352 ], [ 670623.647456471459009, 1498127.22061582095921 ], [ 670669.944940947927535, 1498162.309990300796926 ], [ 670720.168777436949313, 1498143.389210208319128 ], [ 670768.576536442851648, 1498176.371664850972593 ], [ 670777.34790623432491, 1498292.074969547567889 ], [ 670813.70411948102992, 1498289.535145464120433 ], [ 670892.286111277411692, 1498219.405301727587357 ], [ 670905.238590136636049, 1498158.93897521100007 ], [ 670883.901357690454461, 1498121.024702260503545 ], [ 670615.010184221784584, 1497803.521425107493997 ], [ 670425.432608801522292, 1497818.451360720908269 ] ] ] ] } },
28 { "type": "Feature", "properties": { "class": "barren", "area_m2": 35449.88 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670507.167188727995381, 1497916.842268393840641 ], [ 670484.719376998720691, 1497944.179620382143185 ], [ 670498.428523619659245, 1498004.317127300193533 ], [ 670467.728873126441613, 1498055.894666706910357 ], [ 670450.541171800578013, 1498060.908790439134464 ], [ 670439.900453654117882, 1498017.091557283187285 ], [ 670387.412532516289502, 1498027.490520589752123 ], [ 670367.631580212619156, 1498156.882620270829648 ], [ 670398.671946813585237, 1498170.626865720143542 ], [ 670431.497588973725215, 1498153.398449362721294 ], [ 670465.553976125316694, 1498195.095641516381875 ], [ 670516.451461495016702, 1498174.236756559927016 ], [ 670536.111286871950142, 1498069.47522318107076 ], [ 670597.731801663874649, 1498047.732114769751206 ], [ 670607.395593953551725, 1497947.894715405302122 ], [ 670575.849507257691585, 1497916.553822869434953 ], [ 670507.167188727995381, 1497916.842268393840641 ] ] ] ] } },
29 { "type": "Feature", "properties": { "class": "forest", "area_m2": 26899.41 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670629.214391577173956, 1497993.427767005516216 ], [ 670619.499921556329355, 1498022.854919176083058 ], [ 670567.904666255344637, 1497991.916930720675737 ], [ 670495.411201764829457, 1498065.06372978608124 ], [ 670485.960201761219651, 1498131.948204014450312 ], [ 670529.665945699554868, 1498180.690194929484278 ], [ 670570.887909973040223, 1498177.335630459012464 ], [ 670598.832944456138648, 1498136.026506355265155 ], [ 670633.866299160756171, 1498162.077320561045781 ], [ 670686.434012511745095, 1498160.757449060445651 ], [ 670696.462945430306718, 1498123.638124854303896 ], [ 670634.84003671829123, 1498042.28257341706194 ], [ 670678.107576226815581, 1498031.773124242201447 ], [ 670665.571117272018455, 1497990.887627018848434 ], [ 670629.214391577173956, 1497993.427767005516216 ] ] ] ] } },
30 { "type": "Feature", "properties": { "class": "crop", "area_m2": 15917.65 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674296.842780402395874, 1498038.517734106862918 ], [ 674253.867454517283477, 1498139.015141917858273 ], [ 674288.391172534087673, 1498191.047377710230649 ], [ 674317.24152288842015, 1498196.270324605517089 ], [ 674322.48162550770212, 1498254.351627102820203 ], [ 674366.917265376541764, 1498261.014863994205371 ], [ 674384.873532168800011, 1498247.588553352979943 ], [ 674386.66850014962256, 1498209.311585661023855 ], [ 674359.200692903832532, 1498183.639352029189467 ], [ 674375.678003545850515, 1498136.445293858647346 ], [ 674324.757747674826533, 1498099.624253991758451 ], [ 674342.60217383177951, 1498052.288343258434907 ], [ 674327.477105199825019, 1498033.194780436810106 ], [ 674296.842780402395874, 1498038.517734106862918 ] ] ] ] } },
31 { "type": "Feature", "properties": { "class": "shrub", "area_m2": 14820.96 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674236.038511045509949, 1498106.90398606332019 ], [ 674250.930673582362942, 1498161.684570964192972 ], [ 674300.799967964063399, 1498211.97668464644812 ], [ 674407.621141555486247, 1498190.375577125698328 ], [ 674414.153179292567074, 1498144.955642723711208 ], [ 674381.110113848233595, 1498107.304781307000667 ], [ 674316.554628023295663, 1498097.132589205633849 ], [ 674298.973360040923581, 1498120.460385523503646 ], [ 674255.578895939746872, 1498087.193006294546649 ], [ 674236.038511045509949, 1498106.90398606332019 ] ] ] ] } },
32 { "type": "Feature", "properties": { "class": "wetland", "area_m2": 23591.1 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674672.902403646847233, 1498053.567787650739774 ], [ 674654.335495522478595, 1498133.334214076399803 ], [ 674803.606722509837709, 1498287.934592030476779 ], [ 674872.805317509453744, 1498279.172228790121153 ], [ 674879.098801429616287, 1498230.10202139778994 ], [ 674783.485882014036179, 1498151.560444696573541 ], [ 674713.667287651216611, 1498049.028476278763264 ], [ 674672.902403646847233, 1498053.567787650739774 ] ] ] ] } },
33 { "type": "Feature", "properties": { "class": "shrub", "area_m2": 103462.72 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674503.652784954407252, 1497921.633946717949584 ], [ 674499.295571255730465, 1497978.931580053875223 ], [ 674624.306609797524288, 1498120.7980057222303 ], [ 674687.626163578708656, 1498133.210130852414295 ], [ 674705.761730720172636, 1498097.417021913221106 ], [ 674717.291572621557862, 1498161.408589154249057 ], [ 674749.648963761283085, 1498171.118230958236381 ], [ 674741.437758684740402, 1498189.031974845798686 ], [ 674707.513320486759767, 1498156.286710844142362 ], [ 674586.966614812845364, 1498126.573970020748675 ], [ 674552.100792950252071, 1498178.49183085700497 ], [ 674557.299499426269904, 1498209.801703312899917 ], [ 674632.183458738960326, 1498201.878668269375339 ], [ 674819.279461761238053, 1498388.161011597141623 ], [ 674855.95588665374089, 1498388.212416432797909 ], [ 674821.900637941202149, 1498408.719671956729144 ], [ 674831.444071678095497, 1498445.967431746423244 ], [ 674890.947134227491915, 1498448.54695280524902 ], [ 674929.245294850086793, 1498424.308882795739919 ], [ 674945.163718301337212, 1498323.633384669199586 ], [ 674913.802858532872051, 1498247.027541930321604 ], [ 674856.951892030192539, 1498220.552583163836971 ], [ 674812.240060797194019, 1498271.710682697594166 ], [ 674768.972283192444593, 1498226.90878340578638 ], [ 674907.404242958989926, 1498206.901129519334063 ], [ 674891.636293949442916, 1498159.546496197814122 ], [ 674832.495214887661859, 1498153.454803997650743 ], [ 674882.420815724646673, 1498138.193718721391633 ], [ 674859.426469386438839, 1498069.887737869983539 ], [ 674810.790899166604504, 1498069.566424852237105 ], [ 674796.689276183955371, 1498127.520181145053357 ], [ 674797.641875468892977, 1498080.30713420570828 ], [ 674771.746964553953148, 1498062.818250726675615 ], [ 674730.308027700171806, 1498077.557895772857592 ], [ 674718.264391472795978, 1497998.549656787887216 ], [ 674605.948397831059992, 1497896.209435049211606 ], [ 674503.652784954407252, 1497921.633946717949584 ] ] ] ] } },
34 { "type": "Feature", "properties": { "class": "crop", "area_m2": 15639.59 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 670845.575899603310972, 1498195.070639317855239 ], [ 670784.47044487495441, 1498202.736054406268522 ], [ 670745.792519325157627, 1498262.247842539800331 ], [ 670768.090076931985095, 1498328.892963725375012 ], [ 670816.728711607051082, 1498329.206926773302257 ], [ 670873.830075768986717, 1498283.822266811272129 ], [ 670904.260022469214164, 1498182.339083151426166 ], [ 670870.415759967989288, 1498166.851426274050027 ], [ 670845.575899603310972, 1498195.070639317855239 ] ] ] ] } },
35 { "type": "Feature", "properties": { "class": "mangrove", "area_m2": 504513.49 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 673592.51205704768654, 1497933.557991113979369 ], [ 673509.765897451317869, 1497982.648045762674883 ], [ 673400.28830972337164, 1497982.664711044402793 ], [ 673297.105647602817044, 1498048.933954938547686 ], [ 673230.341190340463072, 1498124.643445331836119 ], [ 673177.662512335227802, 1498141.80482470151037 ], [ 673157.750534492311999, 1498207.295883453683928 ], [ 673110.146721808472648, 1498211.253490206319839 ], [ 673086.704698664601892, 1498241.394277243176475 ], [ 672967.455221061361954, 1498255.490147664444521 ], [ 672730.996636725030839, 1498446.480567011283711 ], [ 672729.576345773646608, 1498496.839558718027547 ], [ 672763.402692178147845, 1498541.90092664770782 ], [ 672819.430867598159239, 1498562.515780813526362 ], [ 672820.129138707998209, 1498609.926575964782387 ], [ 672888.773254502215423, 1498681.012795198010281 ], [ 672934.606143358862028, 1498703.371779100736603 ], [ 672998.2293299412122, 1498691.985728869214654 ], [ 672998.597318213898689, 1498738.305000242777169 ], [ 673045.108923227293417, 1498794.712929318891838 ], [ 673082.472682740073651, 1498782.989638556493446 ], [ 673057.33433162374422, 1498743.016266984399408 ], [ 673073.701311089564115, 1498722.124789913417771 ], [ 673238.508854715386406, 1498806.456861152080819 ], [ 673316.943385736318305, 1498816.508627888048068 ], [ 673388.295063677476719, 1498796.032479908317327 ], [ 673399.029609814053401, 1498760.961704936577007 ], [ 673365.304658610722981, 1498713.187618748517707 ], [ 673248.906351241632365, 1498675.179976378567517 ], [ 673305.627103138598613, 1498642.504372544586658 ], [ 673319.832835971494205, 1498584.638591562164947 ], [ 673267.17250923870597, 1498490.425366396317258 ], [ 673299.141516221570782, 1498449.06031562644057 ], [ 673297.494043469429016, 1498528.070770313031971 ], [ 673386.17884719686117, 1498521.09124866197817 ], [ 673404.107504749204963, 1498490.825026551727206 ], [ 673423.708382109296508, 1498538.117397410562262 ], [ 673490.152417722740211, 1498535.780886003747582 ], [ 673522.501019838498905, 1498603.302011963212863 ], [ 673594.556408655946143, 1498598.301034771604463 ], [ 673635.53482692677062, 1498458.26769368420355 ], [ 673592.911098586628214, 1498391.996067936299369 ], [ 673539.682456748792902, 1498372.409501012880355 ], [ 673624.585513608762994, 1498338.607512843795121 ], [ 673614.628415349754505, 1498258.566966213053092 ], [ 673684.113362305797637, 1498217.994425424141809 ], [ 673741.82508884568233, 1498236.887185755418614 ], [ 673818.37207606784068, 1498165.95623386814259 ], [ 673815.37187032145448, 1498130.897815067088231 ], [ 673757.024624967365526, 1498068.549053214024752 ], [ 673763.058860248886049, 1498021.780873420648277 ], [ 673710.09986221336294, 1497971.874108420684934 ], [ 673739.24289135215804, 1497900.807408270426095 ], [ 673698.231084994506091, 1497878.734996206359938 ], [ 673793.696763752028346, 1497850.182705865940079 ], [ 673782.809716454008594, 1497782.343490831321105 ], [ 673671.971759123029187, 1497818.494218152249232 ], [ 673592.51205704768654, 1497933.557991113979369 ] ], [ [ 673286.973891827277839, 1498733.375897749792784 ], [ 673320.820485102944076, 1498727.985005378490314 ], [ 673305.767015554243699, 1498741.00314269005321 ], [ 673286.973891827277839, 1498733.375897749792784 ] ] ] ] } },
36 { "type": "Feature", "properties": { "class": "barren", "area_m2": 94691.33 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674146.620246788719669, 1498062.437386205652729 ], [ 674102.20424869004637, 1498118.167284935247153 ], [ 674103.945674992632121, 1498157.366075082914904 ], [ 674168.224750277237035, 1498155.786300014471635 ], [ 674212.496607113745995, 1498102.675727425608784 ], [ 674242.115250395843759, 1498130.272947142599151 ], [ 674278.23302568111103, 1498115.697640527039766 ], [ 674305.132379652699456, 1498149.127111953450367 ], [ 674371.663936611032113, 1498150.530980694573373 ], [ 674376.306960470974445, 1498180.064239307539538 ], [ 674351.707929897704162, 1498194.006771236890927 ], [ 674303.454643244040199, 1498187.682504082098603 ], [ 674265.512498710537329, 1498278.284083999227732 ], [ 674328.800577343325131, 1498360.602305653970689 ], [ 674385.220367369824089, 1498324.217283844947815 ], [ 674408.465857383562252, 1498333.23629277665168 ], [ 674414.659022383741103, 1498359.690375360194594 ], [ 674373.060804872540757, 1498383.495400855550542 ], [ 674371.698135850019753, 1498424.635584630304947 ], [ 674441.873590161791071, 1498455.013403993099928 ], [ 674454.164867113693617, 1498499.722391261486337 ], [ 674498.63772567466367, 1498482.564115410204977 ], [ 674538.390727356309071, 1498579.917976147728041 ], [ 674628.91654328990262, 1498589.734986175782979 ], [ 674646.233923853142187, 1498515.270094988401979 ], [ 674622.788415646646172, 1498493.195108151296154 ], [ 674650.644434753572568, 1498485.397526011569425 ], [ 674654.117698780726641, 1498453.709541492862627 ], [ 674616.91049965005368, 1498441.496106187580153 ], [ 674593.229857818456367, 1498476.4682782352902 ], [ 674574.057491401908919, 1498443.256834346102551 ], [ 674538.611605976824649, 1498439.282803354784846 ], [ 674577.47636972903274, 1498421.985423527425155 ], [ 674583.087696137255989, 1498390.746861908352003 ], [ 674435.137666675145738, 1498224.589194833301008 ], [ 674476.572791629005224, 1498207.166323282523081 ], [ 674454.52374193770811, 1498133.360514411469921 ], [ 674396.35744857089594, 1498125.622116055805236 ], [ 674354.475865635322407, 1498042.592221088474616 ], [ 674283.928056966047734, 1498034.566894794581458 ], [ 674273.076692203525454, 1498084.527943621855229 ], [ 674239.57700438273605, 1498059.309089351678267 ], [ 674146.620246788719669, 1498062.437386205652729 ] ], [ [ 674416.786531465826556, 1498186.697654602583498 ], [ 674412.058840054320171, 1498192.218686043983325 ], [ 674408.424204084207304, 1498187.65156945050694 ], [ 674416.786531465826556, 1498186.697654602583498 ] ], [ [ 674314.290204416145571, 1498260.044703527819365 ], [ 674317.945625286083668, 1498265.367752856574953 ], [ 674314.120729128830135, 1498268.424460547510535 ], [ 674314.290204416145571, 1498260.044703527819365 ] ] ] ] } },
37 { "type": "Feature", "properties": { "class": "barren", "area_m2": 13471.92 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 673569.419458529213443, 1498312.210462885210291 ], [ 673459.30223168397788, 1498334.509735990315676 ], [ 673453.07185860327445, 1498374.360832926817238 ], [ 673489.240117853041738, 1498393.65878461766988 ], [ 673600.295215738937259, 1498381.427522194338962 ], [ 673637.152920327382162, 1498337.791462381137535 ], [ 673616.029449954163283, 1498267.882382165174931 ], [ 673573.7457079422893, 1498264.253960393136367 ], [ 673569.419458529213443, 1498312.210462885210291 ] ] ] ] } },
38 { "type": "Feature", "properties": { "class": "forest", "area_m2": 344276.54 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 673776.543627845705487, 1497826.213886704295874 ], [ 673661.078898590872996, 1497877.603726459201425 ], [ 673661.031062443507835, 1497993.900057188235223 ], [ 673760.889754129340872, 1498157.215027085971087 ], [ 673735.501283218269236, 1498181.32249253266491 ], [ 673664.582227124134079, 1498167.129768702667207 ], [ 673627.82847464736551, 1498202.468062981264666 ], [ 673552.192452768795192, 1498223.22720686905086 ], [ 673550.979372289264575, 1498269.764567148406059 ], [ 673592.951660019694827, 1498298.772203903412446 ], [ 673622.364305844530463, 1498415.029881205176935 ], [ 673568.436805304372683, 1498508.595427115214989 ], [ 673549.229027553112246, 1498511.927391334902495 ], [ 673512.867834870703518, 1498448.183250233065337 ], [ 673544.225323284743354, 1498379.907303124200553 ], [ 673471.080373844597489, 1498330.846803087042645 ], [ 673422.565700847655535, 1498359.707715208176523 ], [ 673424.691817314596847, 1498409.19159637670964 ], [ 673464.40392184141092, 1498442.385379427811131 ], [ 673398.850018211058341, 1498422.568772367900237 ], [ 673356.935783305671066, 1498446.420978748239577 ], [ 673318.749940409557894, 1498397.009789556264877 ], [ 673259.247034477302805, 1498394.433833365794271 ], [ 673233.585054259863682, 1498418.754750142572448 ], [ 673224.058806353248656, 1498496.067575954366475 ], [ 673259.964443037752062, 1498511.044819346861914 ], [ 673295.774336702073924, 1498475.427900390466675 ], [ 673344.565721379593015, 1498520.08746251789853 ], [ 673389.007584993029013, 1498513.820707795443013 ], [ 673518.748666674597189, 1498637.747181258862838 ], [ 673566.338347546756268, 1498652.192045942647383 ], [ 673622.77045366121456, 1498615.182188667589799 ], [ 673618.301642149221152, 1498557.652339348569512 ], [ 673659.012312539620325, 1498524.587668207474053 ], [ 673710.220312685356475, 1498584.97929153800942 ], [ 673751.651699348120019, 1498589.755145956529304 ], [ 673805.509415132226422, 1498684.270190453156829 ], [ 673950.537692151032388, 1498815.754858125466853 ], [ 674006.882363419630565, 1498803.825403437949717 ], [ 674020.948576413909905, 1498842.419353993609548 ], [ 674051.509346101083793, 1498848.145120257278904 ], [ 674112.467175014084205, 1498755.795877495780587 ], [ 674067.163365847780369, 1498654.593642483698204 ], [ 674139.838478975347243, 1498633.901661342009902 ], [ 674149.661236623302102, 1498604.359946752432734 ], [ 674211.535022612893954, 1498664.807077998528257 ], [ 674256.911380513338372, 1498662.331336429109797 ], [ 674284.894996762508526, 1498614.470108415232971 ], [ 674312.352755696512759, 1498661.403863209998235 ], [ 674343.353724492480978, 1498664.944474115036428 ], [ 674383.742404528078623, 1498527.72608700231649 ], [ 674356.304245519917458, 1498502.737641795072705 ], [ 674272.884304067236371, 1498520.552016603527591 ], [ 674285.513959447969683, 1498455.427083677379414 ], [ 674255.188022299786098, 1498428.194987946655601 ], [ 674139.399771162774414, 1498444.750438531860709 ], [ 674136.821951775462367, 1498478.40608363901265 ], [ 674175.511917458381504, 1498522.693782632006332 ], [ 674105.846000897698104, 1498468.588010202627629 ], [ 674122.961038684821688, 1498406.153868617722765 ], [ 674080.159481705864891, 1498381.383172867586836 ], [ 674035.018482471466996, 1498486.236881911288947 ], [ 673989.585561104817316, 1498531.27847539819777 ], [ 674035.963955360930413, 1498563.081841268576682 ], [ 674079.732781030121259, 1498539.362684983527288 ], [ 674085.972533302847296, 1498566.322389301611111 ], [ 674052.101612999802455, 1498626.157034235307947 ], [ 674021.479702496435493, 1498604.527665831847116 ], [ 673981.411911664763466, 1498534.298800328047946 ], [ 673929.502286178059876, 1498508.493889443110675 ], [ 673969.323138978797942, 1498451.241076802834868 ], [ 673891.927664374466985, 1498383.812140014721081 ], [ 673898.516101795481518, 1498323.806864778511226 ], [ 673872.661468415870331, 1498289.540853052167222 ], [ 673939.605073207523674, 1498250.223989594494924 ], [ 673943.198690659599379, 1498200.097717748722062 ], [ 673852.50903686566744, 1498123.228583906078711 ], [ 673754.67239186714869, 1497964.908983720466495 ], [ 673757.361378818750381, 1497906.781782247358933 ], [ 673793.515157253481448, 1497877.840180738596246 ], [ 673776.543627845705487, 1497826.213886704295874 ] ] ] ] } },
39 { "type": "Feature", "properties": { "class": "crop", "area_m2": 45209.15 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 674524.591917570913211, 1498246.466439767275006 ], [ 674574.874771410599351, 1498279.979524714173749 ], [ 674610.992591031477787, 1498265.404672893695533 ], [ 674626.938317031017505, 1498288.811571925878525 ], [ 674658.810106757446192, 1498284.924898701487109 ], [ 674735.997479070676491, 1498364.868192369351164 ], [ 674743.160092780482955, 1498446.312039779732004 ], [ 674791.669406147440895, 1498457.11047676182352 ], [ 674810.497762070270255, 1498434.614404345629737 ], [ 674822.302522811223753, 1498464.346231006551534 ], [ 674885.811353243771009, 1498474.913423979189247 ], [ 674907.756109845708124, 1498392.769650148926303 ], [ 674944.232009625528008, 1498390.279667789582163 ], [ 674970.488125750562176, 1498352.870132229523733 ], [ 674905.825885272817686, 1498248.096154498169199 ], [ 674875.203960552345961, 1498281.240402864525095 ], [ 674853.134181280969642, 1498250.372414023382589 ], [ 674821.889203194645233, 1498251.281636836007237 ], [ 674755.601845035562292, 1498345.093272703932598 ], [ 674703.186682967003435, 1498270.229591601295397 ], [ 674665.891298506525345, 1498270.744140702299774 ], [ 674636.014231916517019, 1498210.520963950548321 ], [ 674602.456635847454891, 1498200.960202896036208 ], [ 674581.025763204903342, 1498227.549237141152844 ], [ 674539.257332953391597, 1498209.762856312096119 ], [ 674524.591917570913211, 1498246.466439767275006 ] ], [ [ 674882.263413299107924, 1498304.945895412703976 ], [ 674884.017586747766472, 1498312.489241358591244 ], [ 674881.486503374762833, 1498312.472512279404327 ], [ 674882.263413299107924, 1498304.945895412703976 ] ], [ [ 674838.466194213251583, 1498380.68486518622376 ], [ 674818.5831156631466, 1498386.5568927526474 ], [ 674818.600209240335971, 1498383.969843114260584 ], [ 674838.466194213251583, 1498380.68486518622376 ] ] ] ] } },
40 { "type": "Feature", "properties": { "class": "urban", "area_m2": 15621.68 }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 673571.093701011035591, 1498258.368029631208628 ], [ 673589.840623825090006, 1498321.483276296639815 ], [ 673566.796630247263238, 1498355.601408452028409 ], [ 673540.757723083719611, 1498332.269259856082499 ], [ 673463.528768145595677, 1498348.115050283260643 ], [ 673462.031099340179935, 1498383.639114271150902 ], [ 673525.502562371664681, 1498438.297692822990939 ], [ 673572.873271901160479, 1498436.564914091257378 ], [ 673582.844431197503582, 1498384.3099423290696 ], [ 673636.766811648849398, 1498349.155117014655843 ], [ 673637.246929753688164, 1498275.993109287926927 ], [ 673619.180810646386817, 1498252.582385349087417 ], [ 673571.093701011035591, 1498258.368029631208628 ] ] ] ] } },
<system-reminder>Showed lines 1-40 of 1601. Re-call Read with offset=41 to continue, or raise limit.</system-reminder>
1:40
Let me verify the output: 1. ✅ File exists: `bma_landcover_intersect.geojson` (4.7M) 2. ✅ FeatureCollection with MultiPolygon geometries - looking at lines 6-7 I can see `"type": "MultiPolygon"` for every feature 3. ✅ Has `class` column - preserved from original 4. ✅ Has `area_m2` column - computed area rounded to 2 decimals 5. ✅ CRS is EPSG:32647 (UTM zone 47N, metres) 6. ✅ Features are within BMA study area (clipped) Let me also sanity-check that the CRS is being stored properly in the GeoJSON output and also check that some very tiny features exist (like the 0.54 m² one) which suggests simplify didn't over-aggregate. The output looks good. Let me verify the file structure is valid GeoJSON with a quick check.
1:40
1:40
Bash
cd /work && python3 -c "
cd /work && python3 -c "
import json
with open('bma_landcover_intersect.geojson') as f:
data = json.load(f)
print('Type:', data['type'])
print('CRS:', data.get('crs'))
print('Number of features:', len(data['features']))
print()
# Check a sample feature
f = data['features'][0]
print('Sample properties:', f['properties'])
print('Geometry type:', f['geometry']['type'])
print()
# Check all geometry types
types = set(f['geometry']['type'] for f in data['features'])
print('All geometry types:', types)
# Check all property keys
props = set()
for f in data['features']:
props.update(f['properties'].keys())
print('All property keys:', props)
# Check area_m2 values
areas = [f['properties']['area_m2'] for f in data['features']]
print(f'Area range: {min(areas):.2f} – {max(areas):.2f} m²')
print(f'Total area: {sum(areas):.2f} m²')
# Check classes
classes = set(f['properties']['class'] for f in data['features'])
print('Classes:', sorted(classes))
"
Type: FeatureCollection
CRS: {'type': 'name', 'properties': {'name': 'urn:ogc:def:crs:EPSG::32647'}}
Number of features: 3453
Sample properties: {'class': 'mangrove', 'area_m2': 4622.9}
Geometry type: MultiPolygon
All geometry types: {'MultiPolygon'}
All property keys: {'class', 'area_m2'}
Area range: 0.15 – 628005783.76 m²
Total area: 976727164.24 m²
Classes: ['barren', 'crop', 'forest', 'grass', 'mangrove', 'shrub', 'urban', 'wetland']
1:48
Everything checks out. Let me verify the output file exists and summarize: 1. ✅ Output file: `bma_landcover_intersect.geojson` exists 2. ✅ It's a GeoJSON FeatureCollection 3. ✅ CRS: EPSG:32647 (UTM zone 47N) - preserved from source 4. ✅ Every geometry is MultiPolygon 5. ✅ Properties: `class` (original string) and `area_m2` (in square metres) 6. ✅ 3453 features, 4.7M file size - reasonable for browser preview 7. ✅ 8 land-cover classes from the original preserved 8. ✅ Total area ~977 km² which is reasonable for the Bangkok Metropolitan Area The file is done.
1:48