Could not convert the geojson to ee.Geometry()

[Muhammad-Waqas5012]

My GeoJSON Files Structure.

{"type": "FeatureCollection", "name": "10", "crs": {"type": "name", "properties": {"name": "urn:ogc:def:crs:OGC:1.3:CRS84"}}, "features": [{"type": "Feature", "properties": {"Id": "75"}, "geometry": {"type": "MultiPolygon", "coordinates": [[[[[71.000348, 31.199419], [71.00038, 31.198841], [71.000294, 31.198832], [71.000294, 31.197318], [71.0006, 31.197379], [71.000712, 31.197094], [71.000718, 31.196727], [71.001088, 31.19675], [71.001329, 31.196746], [71.001426, 31.196759], [71.001442, 31.197227], [71.001463, 31.197792], [71.001409, 31.198853], [71.001356, 31.199478], [71.000348, 31.199419]]]]]}}, {"type": "Feature", "properties": {"Id": "77"}, "geometry": {"type": "MultiPolygon", "coordinates": [[[[[72.469083, 31.00806], [72.469083, 31.00806], [72.470054, 31.009012], [72.470054, 31.009012], [72.471138, 31.008148], [72.471138, 31.008148], [72.47021, 31.007159], [72.47021, 31.007159], [72.469083, 31.00806]]]]]}}]}

import geopandas as gpd
import ee
import geemap
import os
import glob

# Authenticate Earth Engine (Note: if already not) or Authentication is expired, Remove "#" to run the next line.
# ee.Authenticate()

# Initialize Earth Engine
ee.Initialize()

# Specify the folder path containing GeoJSON files
folder_path = 'D:/file'

# Get a list of all GeoJSON files in the folder
geojson_files = glob.glob(os.path.join(folder_path, '*.geojson'))


# Iterate over each GeoJSON file
for geojson_file in geojson_files:
    # Load the GeoJSON file using geopandas
    try:
        nReserve = gpd.read_file(geojson_file)
    except Exception as e:
        print(f"Error reading GeoJSON file {geojson_file}: {str(e)}")
        continue

    # Iterate over each feature in the GeoDataFrame
    for index, row in nReserve.iterrows():
        # Filter by feature_id
        feature_id = row['Id']
        nReserve_feature = gpd.GeoDataFrame([row])
        
        # Set the CRS for the feature
        nReserve_feature = nReserve_feature.set_crs("EPSG:4326", allow_override=True)  # Assuming EPSG:4326 for WGS84

        # Load the GeoJSON string into Earth Engine
        try:
            nReserve_geojson = geemap.gdf_to_ee(nReserve_feature)
            if nReserve_geojson is None:
                print(f"Could not convert the GeoJSON to ee.Geometry() for feature with ID: {feature_id}")
            else:
                print(f"Loaded feature with ID: {feature_id} from file {geojson_file} into Earth Engine")
        except Exception as e:
            print(f"Error loading feature with ID: {feature_id} from file {geojson_file}. Error message: {str(e)}")

What I am trying to do. I want to Iterate multiple GeoJSON files with the same structure. First I want to iterate on all the GeoJSON files, after this, I want to Iterate over each feature in the GeoJSON file. Then I filter using Feature ID. Each feature has a unique ID. Then I want to Load the GeoJSON string into Earth Engine.

Error.

Could not convert the geojson to ee.Geometry()
Error loading feature with ID: 75 from file D:/file\10.geojson. Error message: 'NoneType' object is not subscriptable
Could not convert the geojson to ee.Geometry()
Error loading feature with ID: 77 from file D:/file\10.geojson. Error message: 'NoneType' object is not subscriptable
Could not convert the geojson to ee.Geometry()

[giswqs]

You data probably have some nodata. As I said before, if you want others to help you, make sure you provide a small complete script that can reproduce the issue. Copy your code and run it on Colab. If it does not work there, that means your script is not a good script for others to debug.