Pengumuman: Semua project nonkomersial yang terdaftar untuk menggunakan Earth Engine sebelum
15 April 2025 harus
memverifikasi kelayakan nonkomersial untuk mempertahankan akses Earth Engine.
ee.Geometry.MultiLineString.isUnbounded
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Menampilkan apakah geometri tidak terbatas.
| Penggunaan | Hasil |
|---|
MultiLineString.isUnbounded() | Boolean |
| Argumen | Jenis | Detail |
|---|
ini: geometry | Geometri | |
Contoh
Code Editor (JavaScript)
// Define a MultiLineString object.
var multiLineString = ee.Geometry.MultiLineString(
[[[-122.088, 37.418], [-122.086, 37.422], [-122.082, 37.418]],
[[-122.087, 37.416], [-122.083, 37.416], [-122.082, 37.419]]]);
// Apply the isUnbounded method to the MultiLineString object.
var multiLineStringIsUnbounded = multiLineString.isUnbounded();
// Print the result to the console.
print('multiLineString.isUnbounded(...) =', multiLineStringIsUnbounded);
// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(multiLineString,
{'color': 'black'},
'Geometry [black]: multiLineString');
Penyiapan Python
Lihat halaman
Lingkungan Python untuk mengetahui informasi tentang Python API dan penggunaan
geemap untuk pengembangan interaktif.
import ee
import geemap.core as geemap
Colab (Python)
# Define a MultiLineString object.
multilinestring = ee.Geometry.MultiLineString([
[[-122.088, 37.418], [-122.086, 37.422], [-122.082, 37.418]],
[[-122.087, 37.416], [-122.083, 37.416], [-122.082, 37.419]],
])
# Apply the isUnbounded method to the MultiLineString object.
multilinestring_is_unbounded = multilinestring.isUnbounded()
# Print the result.
display('multilinestring.isUnbounded(...) =', multilinestring_is_unbounded)
# Display relevant geometries on the map.
m = geemap.Map()
m.set_center(-122.085, 37.422, 15)
m.add_layer(
multilinestring, {'color': 'black'}, 'Geometry [black]: multilinestring'
)
m
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-07-26 UTC.
[null,null,["Terakhir diperbarui pada 2025-07-26 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eisUnbounded()\u003c/code\u003e method determines if a given geometry is unbounded, returning true if it is and false otherwise.\u003c/p\u003e\n"],["\u003cp\u003eIt is specifically used with MultiLineString geometries in this context.\u003c/p\u003e\n"],["\u003cp\u003eThe method takes a Geometry object as input and returns a Boolean value.\u003c/p\u003e\n"],["\u003cp\u003eExamples are provided in JavaScript and Python to illustrate the usage and output of the \u003ccode\u003eisUnbounded()\u003c/code\u003e method.\u003c/p\u003e\n"]]],["The `isUnbounded()` method checks if a geometry is unbounded, returning a Boolean value. Specifically, it is applied to a `MultiLineString` object. The method takes the geometry (`this: geometry`) as input. In the provided examples, a `MultiLineString` is created, and `isUnbounded()` is applied. The result of whether the `MultiLineString` is unbounded or not is then printed. The given geometry is then displayed on the map.\n"],null,["# ee.Geometry.MultiLineString.isUnbounded\n\nReturns whether the geometry is unbounded.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|---------------------------------|---------|\n| MultiLineString.isUnbounded`()` | 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 MultiLineString object.\nvar multiLineString = ee.Geometry.MultiLineString(\n [[[-122.088, 37.418], [-122.086, 37.422], [-122.082, 37.418]],\n [[-122.087, 37.416], [-122.083, 37.416], [-122.082, 37.419]]]);\n\n// Apply the isUnbounded method to the MultiLineString object.\nvar multiLineStringIsUnbounded = multiLineString.isUnbounded();\n\n// Print the result to the console.\nprint('multiLineString.isUnbounded(...) =', multiLineStringIsUnbounded);\n\n// Display relevant geometries on the map.\nMap.setCenter(-122.085, 37.422, 15);\nMap.addLayer(multiLineString,\n {'color': 'black'},\n 'Geometry [black]: multiLineString');\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 MultiLineString object.\nmultilinestring = ee.Geometry.MultiLineString([\n [[-122.088, 37.418], [-122.086, 37.422], [-122.082, 37.418]],\n [[-122.087, 37.416], [-122.083, 37.416], [-122.082, 37.419]],\n])\n\n# Apply the isUnbounded method to the MultiLineString object.\nmultilinestring_is_unbounded = multilinestring.isUnbounded()\n\n# Print the result.\ndisplay('multilinestring.isUnbounded(...) =', multilinestring_is_unbounded)\n\n# Display relevant geometries on the map.\nm = geemap.Map()\nm.set_center(-122.085, 37.422, 15)\nm.add_layer(\n multilinestring, {'color': 'black'}, 'Geometry [black]: multilinestring'\n)\nm\n```"]]
