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ee.FeatureCollection.sort
Mantieni tutto organizzato con le raccolte
Salva e classifica i contenuti in base alle tue preferenze.
Ordina una raccolta in base alla proprietà specificata.
Restituisce la raccolta ordinata.
| Utilizzo | Resi |
|---|
FeatureCollection.sort(property, ascending) | Raccolta |
| Argomento | Tipo | Dettagli |
|---|
questo: collection | Raccolta | L'istanza della raccolta. |
property | Stringa | La proprietà in base alla quale eseguire l'ordinamento. |
ascending | Booleano, facoltativo | Indica se ordinare in ordine crescente o decrescente. Il valore predefinito è true (crescente). |
Esempi
Editor di codice (JavaScript)
// FeatureCollection of power plants in Belgium.
var fc = ee.FeatureCollection('WRI/GPPD/power_plants')
.filter('country_lg == "Belgium"');
print('Belgium power plants in ascending order by capacity',
fc.sort('capacitymw'));
print('Belgium power plants in descending order by capacity',
fc.sort('capacitymw', false));
Configurazione di Python
Consulta la pagina
Ambiente Python per informazioni sull'API Python e sull'utilizzo di
geemap per lo sviluppo interattivo.
import ee
import geemap.core as geemap
Colab (Python)
# FeatureCollection of power plants in Belgium.
fc = ee.FeatureCollection('WRI/GPPD/power_plants').filter(
'country_lg == "Belgium"')
print('Belgium power plants in ascending order by capacity:',
fc.sort('capacitymw').getInfo())
print('Belgium power plants in descending order by capacity:',
fc.sort('capacitymw', False).getInfo())
Salvo quando diversamente specificato, i contenuti di questa pagina sono concessi in base alla licenza Creative Commons Attribution 4.0, mentre gli esempi di codice sono concessi in base alla licenza Apache 2.0. Per ulteriori dettagli, consulta le norme del sito di Google Developers. Java è un marchio registrato di Oracle e/o delle sue consociate.
Ultimo aggiornamento 2025-07-26 UTC.
[null,null,["Ultimo aggiornamento 2025-07-26 UTC."],[[["\u003cp\u003eThe \u003ccode\u003esort()\u003c/code\u003e method allows you to order a FeatureCollection based on the values of a specified property.\u003c/p\u003e\n"],["\u003cp\u003eIt takes the property name as a required argument and an optional boolean argument (\u003ccode\u003eascending\u003c/code\u003e) to control the sort direction (ascending by default).\u003c/p\u003e\n"],["\u003cp\u003eThe method returns a new, sorted FeatureCollection without modifying the original.\u003c/p\u003e\n"],["\u003cp\u003eExamples demonstrate sorting power plants by capacity in both ascending and descending order.\u003c/p\u003e\n"]]],["The `sort` method arranges a collection by a given property. It takes the property name (string) as a required argument and an optional boolean `ascending` (defaulting to `true`) to specify the sort order. The method returns the sorted collection. Examples demonstrate sorting a FeatureCollection of Belgian power plants by 'capacitymw' in both ascending and descending order. The method works both in javascript and Python.\n"],null,["# ee.FeatureCollection.sort\n\n\u003cbr /\u003e\n\nSort a collection by the specified property.\n\n\u003cbr /\u003e\n\nReturns the sorted collection.\n\n| Usage | Returns |\n|---------------------------------------------------|------------|\n| FeatureCollection.sort`(property, `*ascending*`)` | Collection |\n\n| Argument | Type | Details |\n|--------------------|-------------------|------------------------------------------------------------------------------------|\n| this: `collection` | Collection | The Collection instance. |\n| `property` | String | The property to sort by. |\n| `ascending` | Boolean, optional | Whether to sort in ascending or descending order. The default is true (ascending). |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// FeatureCollection of power plants in Belgium.\nvar fc = ee.FeatureCollection('WRI/GPPD/power_plants')\n .filter('country_lg == \"Belgium\"');\n\nprint('Belgium power plants in ascending order by capacity',\n fc.sort('capacitymw'));\n\nprint('Belgium power plants in descending order by capacity',\n fc.sort('capacitymw', false));\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# FeatureCollection of power plants in Belgium.\nfc = ee.FeatureCollection('WRI/GPPD/power_plants').filter(\n 'country_lg == \"Belgium\"')\n\nprint('Belgium power plants in ascending order by capacity:',\n fc.sort('capacitymw').getInfo())\n\nprint('Belgium power plants in descending order by capacity:',\n fc.sort('capacitymw', False).getInfo())\n```"]]
