ee.ImageCollection.filter
Restez organisé à l'aide des collections
Enregistrez et classez les contenus selon vos préférences.
Appliquez un filtre à cette collection.
Renvoie la collection filtrée.
Utilisation | Renvoie |
---|
ImageCollection.filter(filter) | Collection |
Argument | Type | Détails |
---|
ceci : collection | Collection | Instance de la collection. |
filter | Filtre | Filtre à appliquer à cette collection. |
Exemples
Éditeur de code (JavaScript)
// The GOES Mesoscale images come in two domains.
// Separate the two groups using ee.Filter.eq.
var goes17_mcmipm = ee.ImageCollection('NOAA/GOES/17/MCMIPM');
var goes17_mcmipm_day =
goes17_mcmipm.filterDate('2020-09-26', '2020-09-27');
var d1 = goes17_mcmipm_day.filter('domain == 1');
var d2 = goes17_mcmipm_day.filter('domain == 2');
// domain 3 does not exist.
var d3 = goes17_mcmipm_day.filter('domain == 3');
print(goes17_mcmipm_day.size());
print(d1.size());
print(d2.size());
print(d3.size());
Configuration de Python
Consultez la page
Environnement Python pour en savoir plus sur l'API Python et sur l'utilisation de geemap
pour le développement interactif.
import ee
import geemap.core as geemap
Colab (Python)
# The GOES Mesoscale images come in two domains.
# Separate the two groups using ee.Filter.eq.
goes17_mcmipm = ee.ImageCollection('NOAA/GOES/17/MCMIPM')
goes17_mcmipm_day = goes17_mcmipm.filterDate('2020-09-26', '2020-09-27')
d1 = goes17_mcmipm_day.filter('domain == 1')
d2 = goes17_mcmipm_day.filter('domain == 2')
# domain 3 does not exist.
d3 = goes17_mcmipm_day.filter('domain == 3')
print(goes17_mcmipm_day.size().getInfo())
print(d1.size().getInfo())
print(d2.size().getInfo())
print(d3.size().getInfo())
Sauf indication contraire, le contenu de cette page est régi par une licence Creative Commons Attribution 4.0, et les échantillons de code sont régis par une licence Apache 2.0. Pour en savoir plus, consultez les Règles du site Google Developers. Java est une marque déposée d'Oracle et/ou de ses sociétés affiliées.
Dernière mise à jour le 2025/07/26 (UTC).
[null,null,["Dernière mise à jour le 2025/07/26 (UTC)."],[[["\u003cp\u003e\u003ccode\u003eImageCollection.filter()\u003c/code\u003e allows you to apply a filter to an ImageCollection, resulting in a new collection containing only the images that match the filter criteria.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003efilter\u003c/code\u003e argument accepts a Filter object, such as one created with \u003ccode\u003eee.Filter.eq\u003c/code\u003e, to define the filtering conditions.\u003c/p\u003e\n"],["\u003cp\u003eThis method is useful for subsetting collections based on properties like date, metadata, or image content.\u003c/p\u003e\n"],["\u003cp\u003eApplying a filter with criteria that no images satisfy will return an empty collection.\u003c/p\u003e\n"]]],[],null,["# ee.ImageCollection.filter\n\n\u003cbr /\u003e\n\nApply a filter to this collection.\n\n\u003cbr /\u003e\n\nReturns the filtered collection.\n\n| Usage | Returns |\n|----------------------------------|------------|\n| ImageCollection.filter`(filter)` | Collection |\n\n| Argument | Type | Details |\n|--------------------|------------|---------------------------------------|\n| this: `collection` | Collection | The Collection instance. |\n| `filter` | Filter | A filter to apply to this collection. |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// The GOES Mesoscale images come in two domains.\n// Separate the two groups using ee.Filter.eq.\nvar goes17_mcmipm = ee.ImageCollection('NOAA/GOES/17/MCMIPM');\nvar goes17_mcmipm_day =\n goes17_mcmipm.filterDate('2020-09-26', '2020-09-27');\n\nvar d1 = goes17_mcmipm_day.filter('domain == 1');\nvar d2 = goes17_mcmipm_day.filter('domain == 2');\n// domain 3 does not exist.\nvar d3 = goes17_mcmipm_day.filter('domain == 3');\n\nprint(goes17_mcmipm_day.size());\nprint(d1.size());\nprint(d2.size());\nprint(d3.size());\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# The GOES Mesoscale images come in two domains.\n# Separate the two groups using ee.Filter.eq.\ngoes17_mcmipm = ee.ImageCollection('NOAA/GOES/17/MCMIPM')\ngoes17_mcmipm_day = goes17_mcmipm.filterDate('2020-09-26', '2020-09-27')\n\nd1 = goes17_mcmipm_day.filter('domain == 1')\nd2 = goes17_mcmipm_day.filter('domain == 2')\n# domain 3 does not exist.\nd3 = goes17_mcmipm_day.filter('domain == 3')\n\nprint(goes17_mcmipm_day.size().getInfo())\nprint(d1.size().getInfo())\nprint(d2.size().getInfo())\nprint(d3.size().getInfo())\n```"]]