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ব্যবহার | রিটার্নস |
---|---|
ee.FeatureCollection(args, column ) | ফিচার কালেকশন |
যুক্তি | টাইপ | বিস্তারিত |
---|---|---|
args | কম্পিউটেড অবজেক্ট | ফিচার | ফিচার কালেকশন | জ্যামিতি | কনস্ট্রাক্টরের যুক্তি। |
column | স্ট্রিং, ঐচ্ছিক | ব্যবহার করার জন্য জ্যামিতি কলামের নাম। একটি নামযুক্ত সংগ্রহের সাথে কাজ করার সময় শুধুমাত্র দরকারী। |
উদাহরণ
কোড এডিটর (জাভাস্ক্রিপ্ট)
// FeatureCollection from a string (collection name). Note that this only works // with client-side strings, it won't accept computed, server-side strings. var collectionName = 'WRI/GPPD/power_plants'; var collectionNameFc = ee.FeatureCollection(collectionName); print('FeatureCollection from a string', collectionNameFc.limit(5)); // FeatureCollection from a single geometry. var singleGeometry = ee.Geometry.Point(-62.54, -27.32); var singleGeometryFc = ee.FeatureCollection(singleGeometry); print('FeatureCollection from a single geometry', singleGeometryFc); // FeatureCollection from a single feature. var singleFeature = ee.Feature(ee.Geometry.Point(-62.54, -27.32), {key: 'val'}); var singleFeatureFc = ee.FeatureCollection(singleFeature); print('FeatureCollection from a single feature', singleFeatureFc); // FeatureCollection from a list of features. var listOfFeatures = [ ee.Feature(ee.Geometry.Point(-62.54, -27.32), {key: 'val1'}), ee.Feature(ee.Geometry.Point(-69.18, -10.64), {key: 'val2'}), ee.Feature(ee.Geometry.Point(-45.98, -18.09), {key: 'val3'}) ]; var listOfFeaturesFc = ee.FeatureCollection(listOfFeatures); print('FeatureCollection from a list of features', listOfFeaturesFc); // FeatureCollection from GeoJSON. var geojson = { "type": "FeatureCollection", "columns": { "key": "String", "system:index": "String" }, "features": [ { "type": "Feature", "geometry": { "type": "Point", "coordinates": [ -62.54, -27.32 ] }, "id": "0", "properties": { "key": "val1" } } ] }; var geojsonFc = ee.FeatureCollection(geojson); print('FeatureCollection from GeoJSON', geojsonFc);
import ee import geemap.core as geemap
Colab (পাইথন)
# FeatureCollection from a string (collection name). Note that this only works # with client-side strings, it won't accept computed, server-side strings. collection_name = 'WRI/GPPD/power_plants' collection_name_fc = ee.FeatureCollection(collection_name) print('FeatureCollection from a string:', collection_name_fc.limit(5).getInfo()) # FeatureCollection from a single geometry. single_geometry = ee.Geometry.Point(-62.54, -27.32) single_geometry_fc = ee.FeatureCollection(single_geometry) print('FeatureCollection from a single geometry:', single_geometry_fc.getInfo()) # FeatureCollection from a single feature. single_feature = ee.Feature(ee.Geometry.Point(-62.54, -27.32), {'key': 'val'}) single_feature_fc = ee.FeatureCollection(single_feature) print('FeatureCollection from a single feature:', single_feature_fc.getInfo()) # FeatureCollection from a list of features. list_of_features = [ ee.Feature(ee.Geometry.Point(-62.54, -27.32), {'key': 'val1'}), ee.Feature(ee.Geometry.Point(-69.18, -10.64), {'key': 'val2'}), ee.Feature(ee.Geometry.Point(-45.98, -18.09), {'key': 'val3'}) ] list_of_features_fc = ee.FeatureCollection(list_of_features) print('FeatureCollection from a list of features:', list_of_features_fc.getInfo()) # FeatureCollection from GeoJSON. geojson = { 'type': 'FeatureCollection', 'columns': { 'key': 'String', 'system:index': 'String' }, 'features': [ { 'type': 'Feature', 'geometry': { 'type': 'Point', 'coordinates': [ -62.54, -27.32 ] }, 'id': '0', 'properties': { 'key': 'val1' } } ] } geojson_fc = ee.FeatureCollection(geojson) print('FeatureCollection from GeoJSON:', geojson_fc.getInfo())