Announcement: All noncommercial projects registered to use Earth Engine before April 15, 2025 must verify noncommercial eligibility to maintain Earth Engine access.
Stay organized with collections
Save and categorize content based on your preferences.
The Earth Engine API is composed of objects and methods. Objects represent data
types such as raster images, vector features, numbers, and strings.
Each of these objects belongs to a specific class, and each class has a
strict set of functions available to it.
Objects and methods are combined in workflow scripts and sent to Earth Engine
servers for processing. Learn about common object classes and their methods by
clicking on the following cards to see example procedures.
The full list of Earth Engine classes and their methods can be found in the
Client Libraries section of the API Reference Guide
(e.g. ee.Image.add). The same
reference information is also available under the JavaScript Code Editor
Docs tab.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2021-05-26 UTC."],[[["\u003cp\u003eThe Earth Engine API uses objects like images and features, each with specific methods, to process data on Earth Engine servers.\u003c/p\u003e\n"],["\u003cp\u003eWorkflows are created by combining these objects and methods in scripts.\u003c/p\u003e\n"],["\u003cp\u003eComprehensive API documentation with class details and methods is available in the API Reference Guide and Code Editor Docs tab.\u003c/p\u003e\n"],["\u003cp\u003eCommon Earth Engine object classes include Image, ImageCollection, Geometry, Feature, FeatureCollection, Reducer, Join, Array, and Chart, each serving specific data and analytical purposes.\u003c/p\u003e\n"],["\u003cp\u003eExplore the provided links to learn about each object class and see example procedures.\u003c/p\u003e\n"]]],["The Earth Engine API uses objects (raster images, vector features, numbers, strings) and methods within workflow scripts sent for server processing. Each object belongs to a class with specific functions. Key classes include Image, ImageCollection, Geometry, Feature, FeatureCollection, Reducer, Join, Array, and Chart. These classes represent data types, data sets, and tools for analysis. The API Reference Guide and the Code Editor Docs contain complete class and method information.\n"],null,["The Earth Engine API is composed of objects and methods. Objects represent data\ntypes such as raster images, vector features, numbers, and strings.\nEach of these objects belongs to a specific class, and each class has a\nstrict set of functions available to it.\n\nObjects and methods are combined in workflow scripts and sent to Earth Engine\nservers for processing. Learn about common object classes and their methods by\nclicking on the following cards to see example procedures.\n\nThe full list of Earth Engine classes and their methods can be found in the\n**Client Libraries** section of the [API Reference Guide](/earth-engine/apidocs)\n(e.g. [`ee.Image.add`](/earth-engine/apidocs/ee-date-advance)). The same\nreference information is also available under the JavaScript Code Editor\n[**Docs**](/earth-engine/guides/playground#api-reference-docs-tab) tab.\n\nCommon Earth Engine object classes \n[](/earth-engine/guides/image_overview) \n[Image](/earth-engine/guides/image_overview)\n\n\nThe fundamental raster data type in Earth Engine. \n[](/earth-engine/guides/ic_creating) \n[ImageCollection](/earth-engine/guides/ic_creating)\n\n\nA set of images. \n[](/earth-engine/guides/geometries) \n[Geometry](/earth-engine/guides/geometries)\n\n\nThe fundamental vector data type in Earth Engine. \n[](/earth-engine/guides/features) \n[Feature](/earth-engine/guides/features)\n\n\nA geometry with attributes. \n[](/earth-engine/guides/feature_collections) \n[FeatureCollection](/earth-engine/guides/feature_collections)\n\n\nA set of features. \n[](/earth-engine/guides/reducers_intro) \n[Reducer](/earth-engine/guides/reducers_intro)\n\n\nAn object used to compute statistics or perform aggregations. \n[](/earth-engine/guides/joins_intro) \n[Join](/earth-engine/guides/joins_intro)\n\n\nCombine datasets (Image or Feature collections) based on time, location, or an attribute property. \n[](/earth-engine/guides/arrays_intro) \n[Array](/earth-engine/guides/arrays_intro)\n\n\nAn object for multi-dimensional analyses. \n[](/earth-engine/guides/charts_overview) \n[Chart](/earth-engine/guides/charts_overview)\n\n\nAn object for charting properties and spatiotemporal reductions."]]
