공지사항:
2025년 4월 15일 전에 Earth Engine 사용을 위해 등록된 모든 비상업용 프로젝트는 Earth Engine 액세스를 유지하기 위해
비상업용 자격 요건을 인증해야 합니다.
ee.Geometry.edgesAreGeodesics
컬렉션을 사용해 정리하기
내 환경설정을 기준으로 콘텐츠를 저장하고 분류하세요.
지오메트리 모서리가 있는 경우 지구의 구형 모델을 따라 측지선이면 true를 반환합니다. false인 경우 모서리는 투영에서 직선입니다.
| 사용 | 반환 값 |
|---|
Geometry.edgesAreGeodesics() | 불리언 |
| 인수 | 유형 | 세부정보 |
|---|
다음과 같은 경우: geometry | 도형 | |
예
코드 편집기 (JavaScript)
// Define a Geometry object.
var geometry = ee.Geometry({
'type': 'Polygon',
'coordinates':
[[[-122.081, 37.417],
[-122.086, 37.421],
[-122.084, 37.418],
[-122.089, 37.416]]]
});
// Apply the edgesAreGeodesics method to the Geometry object.
var geometryEdgesAreGeodesics = geometry.edgesAreGeodesics();
// Print the result to the console.
print('geometry.edgesAreGeodesics(...) =', geometryEdgesAreGeodesics);
// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(geometry,
{'color': 'black'},
'Geometry [black]: geometry');
Python 설정
Python API 및 geemap를 사용한 대화형 개발에 관한 자세한 내용은
Python 환경 페이지를 참고하세요.
import ee
import geemap.core as geemap
Colab (Python)
# Define a Geometry object.
geometry = ee.Geometry({
'type': 'Polygon',
'coordinates': [[
[-122.081, 37.417],
[-122.086, 37.421],
[-122.084, 37.418],
[-122.089, 37.416],
]],
})
# Apply the edgesAreGeodesics method to the Geometry object.
geometry_edges_are_geodesics = geometry.edgesAreGeodesics()
# Print the result.
display('geometry.edgesAreGeodesics(...) =', geometry_edges_are_geodesics)
# Display relevant geometries on the map.
m = geemap.Map()
m.set_center(-122.085, 37.422, 15)
m.add_layer(geometry, {'color': 'black'}, 'Geometry [black]: geometry')
m
달리 명시되지 않는 한 이 페이지의 콘텐츠에는 Creative Commons Attribution 4.0 라이선스에 따라 라이선스가 부여되며, 코드 샘플에는 Apache 2.0 라이선스에 따라 라이선스가 부여됩니다. 자세한 내용은 Google Developers 사이트 정책을 참조하세요. 자바는 Oracle 및/또는 Oracle 계열사의 등록 상표입니다.
최종 업데이트: 2025-07-26(UTC)
[null,null,["최종 업데이트: 2025-07-26(UTC)"],[[["\u003cp\u003eThis function, \u003ccode\u003eedgesAreGeodesics()\u003c/code\u003e, determines if the edges of a geometry are treated as geodesics (curved lines following the Earth's curvature) or straight lines in the projection.\u003c/p\u003e\n"],["\u003cp\u003eIt returns \u003ccode\u003etrue\u003c/code\u003e if the edges are geodesics, indicating they follow the Earth's curvature, and \u003ccode\u003efalse\u003c/code\u003e if they are straight lines.\u003c/p\u003e\n"],["\u003cp\u003eThe function is applied to a Geometry object and returns a boolean value.\u003c/p\u003e\n"],["\u003cp\u003eIt's useful for understanding how the geometry's edges are interpreted in calculations and visualizations on the Earth's surface.\u003c/p\u003e\n"]]],["The `edgesAreGeodesics()` method, applied to a Geometry object, determines if the geometry's edges follow geodesics on a spherical earth model. It returns a boolean value: `true` if edges are geodesics, `false` if they are straight lines in the projection. The provided examples demonstrate creating a polygon Geometry and then checking its edge type. The result is printed to the console. A map shows the Geometry for visualization.\n"],null,["# ee.Geometry.edgesAreGeodesics\n\nReturns true if the geometry edges, if any, are geodesics along a spherical model of the earth; if false, any edges are straight lines in the projection.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|--------------------------------|---------|\n| Geometry.edgesAreGeodesics`()` | 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 Geometry object.\nvar geometry = ee.Geometry({\n 'type': 'Polygon',\n 'coordinates':\n [[[-122.081, 37.417],\n [-122.086, 37.421],\n [-122.084, 37.418],\n [-122.089, 37.416]]]\n});\n\n// Apply the edgesAreGeodesics method to the Geometry object.\nvar geometryEdgesAreGeodesics = geometry.edgesAreGeodesics();\n\n// Print the result to the console.\nprint('geometry.edgesAreGeodesics(...) =', geometryEdgesAreGeodesics);\n\n// Display relevant geometries on the map.\nMap.setCenter(-122.085, 37.422, 15);\nMap.addLayer(geometry,\n {'color': 'black'},\n 'Geometry [black]: geometry');\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 Geometry object.\ngeometry = ee.Geometry({\n 'type': 'Polygon',\n 'coordinates': [[\n [-122.081, 37.417],\n [-122.086, 37.421],\n [-122.084, 37.418],\n [-122.089, 37.416],\n ]],\n})\n\n# Apply the edgesAreGeodesics method to the Geometry object.\ngeometry_edges_are_geodesics = geometry.edgesAreGeodesics()\n\n# Print the result.\ndisplay('geometry.edgesAreGeodesics(...) =', geometry_edges_are_geodesics)\n\n# Display relevant geometries on the map.\nm = geemap.Map()\nm.set_center(-122.085, 37.422, 15)\nm.add_layer(geometry, {'color': 'black'}, 'Geometry [black]: geometry')\nm\n```"]]
