ee.Geometry.LinearRing.geodesic
Mit Sammlungen den Überblick behalten
Sie können Inhalte basierend auf Ihren Einstellungen speichern und kategorisieren.
Bei „false“ sind die Kanten in der Projektion gerade. Bei „true“ sind die Kanten gekrümmt, um dem kürzesten Pfad auf der Erdoberfläche zu folgen.
Nutzung | Ausgabe |
---|
LinearRing.geodesic() | Boolesch |
Argument | Typ | Details |
---|
So gehts: geometry | Geometrie | |
Beispiele
Code-Editor (JavaScript)
// Define a LinearRing object.
var linearRing = ee.Geometry.LinearRing(
[[-122.091, 37.420],
[-122.085, 37.422],
[-122.080, 37.430]]);
// Apply the geodesic method to the LinearRing object.
var linearRingGeodesic = linearRing.geodesic();
// Print the result to the console.
print('linearRing.geodesic(...) =', linearRingGeodesic);
// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(linearRing,
{'color': 'black'},
'Geometry [black]: linearRing');
Python einrichten
Informationen zur Python API und zur Verwendung von geemap
für die interaktive Entwicklung finden Sie auf der Seite
Python-Umgebung.
import ee
import geemap.core as geemap
Colab (Python)
# Define a LinearRing object.
linearring = ee.Geometry.LinearRing(
[[-122.091, 37.420], [-122.085, 37.422], [-122.080, 37.430]]
)
# Apply the geodesic method to the LinearRing object.
linearring_geodesic = linearring.geodesic()
# Print the result.
display('linearring.geodesic(...) =', linearring_geodesic)
# Display relevant geometries on the map.
m = geemap.Map()
m.set_center(-122.085, 37.422, 15)
m.add_layer(linearring, {'color': 'black'}, 'Geometry [black]: linearring')
m
Sofern nicht anders angegeben, sind die Inhalte dieser Seite unter der Creative Commons Attribution 4.0 License und Codebeispiele unter der Apache 2.0 License lizenziert. Weitere Informationen finden Sie in den Websiterichtlinien von Google Developers. Java ist eine eingetragene Marke von Oracle und/oder seinen Partnern.
Zuletzt aktualisiert: 2025-07-26 (UTC).
[null,null,["Zuletzt aktualisiert: 2025-07-26 (UTC)."],[[["\u003cp\u003e\u003ccode\u003eLinearRing.geodesic()\u003c/code\u003e is a method in Earth Engine that determines whether the edges of a LinearRing object are rendered as straight or curved.\u003c/p\u003e\n"],["\u003cp\u003eIf \u003ccode\u003egeodesic()\u003c/code\u003e returns \u003ccode\u003efalse\u003c/code\u003e, edges appear straight in the projection; if \u003ccode\u003etrue\u003c/code\u003e, edges are curved to follow the shortest path on the Earth's surface (geodesic).\u003c/p\u003e\n"],["\u003cp\u003eThis method can be applied to LinearRing geometries to control their visual representation on the map.\u003c/p\u003e\n"]]],[],null,["# ee.Geometry.LinearRing.geodesic\n\nIf false, edges are straight in the projection. If true, edges are curved to follow the shortest path on the surface of the Earth.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|-------------------------|---------|\n| LinearRing.geodesic`()` | Boolean |\n\n| Argument | Type | Details |\n|------------------|----------|---------|\n| this: `geometry` | Geometry | |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// Define a LinearRing object.\nvar linearRing = ee.Geometry.LinearRing(\n [[-122.091, 37.420],\n [-122.085, 37.422],\n [-122.080, 37.430]]);\n\n// Apply the geodesic method to the LinearRing object.\nvar linearRingGeodesic = linearRing.geodesic();\n\n// Print the result to the console.\nprint('linearRing.geodesic(...) =', linearRingGeodesic);\n\n// Display relevant geometries on the map.\nMap.setCenter(-122.085, 37.422, 15);\nMap.addLayer(linearRing,\n {'color': 'black'},\n 'Geometry [black]: linearRing');\n```\nPython setup\n\nSee the [Python Environment](/earth-engine/guides/python_install) page for information on the Python API and using\n`geemap` for interactive development. \n\n```python\nimport ee\nimport geemap.core as geemap\n```\n\n### Colab (Python)\n\n```python\n# Define a LinearRing object.\nlinearring = ee.Geometry.LinearRing(\n [[-122.091, 37.420], [-122.085, 37.422], [-122.080, 37.430]]\n)\n\n# Apply the geodesic method to the LinearRing object.\nlinearring_geodesic = linearring.geodesic()\n\n# Print the result.\ndisplay('linearring.geodesic(...) =', linearring_geodesic)\n\n# Display relevant geometries on the map.\nm = geemap.Map()\nm.set_center(-122.085, 37.422, 15)\nm.add_layer(linearring, {'color': 'black'}, 'Geometry [black]: linearring')\nm\n```"]]