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ee.Geometry.Polygon.geodesic
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Si es falso, los bordes son rectos en la proyección. Si es verdadero, los bordes se curvan para seguir la ruta más corta en la superficie de la Tierra.
Uso | Muestra |
---|
Polygon.geodesic() | Booleano |
Argumento | Tipo | Detalles |
---|
esta: geometry | Geometría | |
Ejemplos
Editor de código (JavaScript)
// Define a Polygon object.
var polygon = ee.Geometry.Polygon(
[[[-122.092, 37.424],
[-122.086, 37.418],
[-122.079, 37.425],
[-122.085, 37.423]]]);
// Apply the geodesic method to the Polygon object.
var polygonGeodesic = polygon.geodesic();
// Print the result to the console.
print('polygon.geodesic(...) =', polygonGeodesic);
// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(polygon,
{'color': 'black'},
'Geometry [black]: polygon');
Configuración de Python
Consulta la página
Entorno de Python para obtener información sobre la API de Python y el uso de geemap
para el desarrollo interactivo.
import ee
import geemap.core as geemap
Colab (Python)
# Define a Polygon object.
polygon = ee.Geometry.Polygon([[
[-122.092, 37.424],
[-122.086, 37.418],
[-122.079, 37.425],
[-122.085, 37.423],
]])
# Apply the geodesic method to the Polygon object.
polygon_geodesic = polygon.geodesic()
# Print the result.
display('polygon.geodesic(...) =', polygon_geodesic)
# Display relevant geometries on the map.
m = geemap.Map()
m.set_center(-122.085, 37.422, 15)
m.add_layer(polygon, {'color': 'black'}, 'Geometry [black]: polygon')
m
Salvo que se indique lo contrario, el contenido de esta página está sujeto a la licencia Atribución 4.0 de Creative Commons, y los ejemplos de código están sujetos a la licencia Apache 2.0. Para obtener más información, consulta las políticas del sitio de Google Developers. Java es una marca registrada de Oracle o sus afiliados.
Última actualización: 2025-07-26 (UTC)
[null,null,["Última actualización: 2025-07-26 (UTC)"],[[["\u003cp\u003eThe \u003ccode\u003egeodesic()\u003c/code\u003e method determines whether polygon edges are rendered as straight lines or curved to follow the Earth's curvature.\u003c/p\u003e\n"],["\u003cp\u003eWhen set to \u003ccode\u003efalse\u003c/code\u003e, edges appear straight in the projection; when \u003ccode\u003etrue\u003c/code\u003e, edges are curved, representing the shortest path on the Earth's surface.\u003c/p\u003e\n"],["\u003cp\u003eThis method applies to \u003ccode\u003ePolygon\u003c/code\u003e geometries and returns a boolean value indicating the geodesic setting.\u003c/p\u003e\n"],["\u003cp\u003eYou can use this method to visually represent and accurately measure distances on a geographic scale.\u003c/p\u003e\n"]]],["The `Polygon.geodesic()` method determines if a polygon's edges are curved to follow the Earth's surface's shortest path. It returns a Boolean value: `true` indicates curved edges, `false` indicates straight edges. This method is applied to a `Geometry` object representing a polygon. Examples in JavaScript and Python show defining a polygon, applying `geodesic()`, and printing/displaying the Boolean result. The code also provides map visualization to show polygon.\n"],null,["# ee.Geometry.Polygon.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| Polygon.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 Polygon object.\nvar polygon = ee.Geometry.Polygon(\n [[[-122.092, 37.424],\n [-122.086, 37.418],\n [-122.079, 37.425],\n [-122.085, 37.423]]]);\n\n// Apply the geodesic method to the Polygon object.\nvar polygonGeodesic = polygon.geodesic();\n\n// Print the result to the console.\nprint('polygon.geodesic(...) =', polygonGeodesic);\n\n// Display relevant geometries on the map.\nMap.setCenter(-122.085, 37.422, 15);\nMap.addLayer(polygon,\n {'color': 'black'},\n 'Geometry [black]: polygon');\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 Polygon object.\npolygon = ee.Geometry.Polygon([[\n [-122.092, 37.424],\n [-122.086, 37.418],\n [-122.079, 37.425],\n [-122.085, 37.423],\n]])\n\n# Apply the geodesic method to the Polygon object.\npolygon_geodesic = polygon.geodesic()\n\n# Print the result.\ndisplay('polygon.geodesic(...) =', polygon_geodesic)\n\n# Display relevant geometries on the map.\nm = geemap.Map()\nm.set_center(-122.085, 37.422, 15)\nm.add_layer(polygon, {'color': 'black'}, 'Geometry [black]: polygon')\nm\n```"]]