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[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2023-10-06 UTC."],[[["\u003cp\u003eThe \u003ccode\u003edistinct()\u003c/code\u003e method removes duplicate features from a FeatureCollection based on specified properties or geometry.\u003c/p\u003e\n"],["\u003cp\u003eDuplicates are identified using a strong hash of the serialized form of the selected properties or '.geo' for geometry.\u003c/p\u003e\n"],["\u003cp\u003eThe method accepts a property name, a list of property names, or '.geo' as input for comparison.\u003c/p\u003e\n"],["\u003cp\u003eIt returns a new FeatureCollection containing only the unique features.\u003c/p\u003e\n"],["\u003cp\u003eThe original FeatureCollection remains unchanged.\u003c/p\u003e\n"]]],["The `distinct` method removes duplicate features from a `FeatureCollection`. Duplicates are identified by comparing the serialized form of specified properties using a strong hash. The `properties` argument defines the comparison criteria, accepting a single property name or a list, including '.geo' for geometry. The method returns a new `FeatureCollection` with the duplicates removed. Examples are provided for both JavaScript and Python, using power plants in Belgium and properties like 'fuel1', 'source' or geometry to remove duplicates.\n"],null,["# ee.FeatureCollection.distinct\n\nRemoves duplicates from a collection. Note that duplicates are determined using a strong hash over the serialized form of the selected properties.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|------------------------------------------|-------------------|\n| FeatureCollection.distinct`(properties)` | FeatureCollection |\n\n| Argument | Type | Details |\n|--------------------|-------------------|--------------------------------------------------------------------------------------------------------------------------------------|\n| this: `collection` | FeatureCollection | The input collection from which objects will be selected. |\n| `properties` | Object | A property name or a list of property names to use for comparison. The '.geo' property can be included to compare object geometries. |\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\"');\nprint('FeatureCollection of power plants in Belgium', fc);\n\n// Remove duplicate features according to property values.\nprint('Distinct based on a single property', fc.distinct('fuel1'));\nprint('Distinct based on two properties', fc.distinct(['fuel1', 'source']));\nprint('Distinct based on geometry', fc.distinct('.geo'));\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\"')\nprint('FeatureCollection of power plants in Belgium:', fc.getInfo())\n\n# Remove duplicate features according to property values.\nprint('Distinct based on a single property:', fc.distinct('fuel1').getInfo())\nprint('Distinct based on two properties:',\n fc.distinct(['fuel1', 'source']).getInfo())\nprint('Distinct based on geometry', fc.distinct('.geo').getInfo())\n```"]]