ee.Geometry.MultiLineString.isUnbounded
קל לארגן דפים בעזרת אוספים
אפשר לשמור ולסווג תוכן על סמך ההעדפות שלך.
מחזירה תשובה אם הגיאומטריה לא מוגבלת.
| שימוש | החזרות |
|---|
MultiLineString.isUnbounded() | בוליאני |
| ארגומנט | סוג | פרטים |
|---|
זה: geometry | גיאומטריה | |
דוגמאות
עורך הקוד (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');
הגדרת Python
מידע על Python API ועל שימוש ב-geemap לפיתוח אינטראקטיבי מופיע בדף
Python Environment.
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
אלא אם צוין אחרת, התוכן של דף זה הוא ברישיון Creative Commons Attribution 4.0 ודוגמאות הקוד הן ברישיון Apache 2.0. לפרטים, ניתן לעיין במדיניות האתר Google Developers. Java הוא סימן מסחרי רשום של חברת Oracle ו/או של השותפים העצמאיים שלה.
עדכון אחרון: 2025-07-26 (שעון UTC).
[null,null,["עדכון אחרון: 2025-07-26 (שעון 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```"]]
