Announcement: All noncommercial projects registered to use Earth Engine before
April 15, 2025 must
verify noncommercial eligibility to maintain Earth Engine access.
ee.Reducer.histogram
Stay organized with collections
Save and categorize content based on your preferences.
Create a reducer that will compute a histogram of the inputs.
Usage | Returns | ee.Reducer.histogram(maxBuckets, minBucketWidth, maxRaw) | Reducer |
Argument | Type | Details | maxBuckets | Integer, default: null | The maximum number of buckets to use when building a histogram; will be rounded up to a power of 2. |
minBucketWidth | Float, default: null | The minimum histogram bucket width, or null to allow any power of 2. |
maxRaw | Integer, default: null | The number of values to accumulate before building the initial histogram. |
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2023-10-06 UTC.
[null,null,["Last updated 2023-10-06 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eee.Reducer.histogram()\u003c/code\u003e creates a reducer for computing a histogram of image values within regions.\u003c/p\u003e\n"],["\u003cp\u003eIt allows for customization through optional parameters like \u003ccode\u003emaxBuckets\u003c/code\u003e, \u003ccode\u003eminBucketWidth\u003c/code\u003e, and \u003ccode\u003emaxRaw\u003c/code\u003e to manage the histogram's structure and initial accumulation.\u003c/p\u003e\n"],["\u003cp\u003eUsers can define the maximum number of buckets, set the minimum width for each bucket, and control the initial data accumulation for building the histogram.\u003c/p\u003e\n"]]],[],null,["# ee.Reducer.histogram\n\nCreate a reducer that will compute a histogram of the inputs.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|--------------------------------------------------------------------------|---------|\n| `ee.Reducer.histogram(`*maxBuckets* `, `*minBucketWidth* `, `*maxRaw*`)` | Reducer |\n\n| Argument | Type | Details |\n|------------------|------------------------|-----------------------------------------------------------------------------------------------------|\n| `maxBuckets` | Integer, default: null | The maximum number of buckets to use when building a histogram; will be rounded up to a power of 2. |\n| `minBucketWidth` | Float, default: null | The minimum histogram bucket width, or null to allow any power of 2. |\n| `maxRaw` | Integer, default: null | The number of values to accumulate before building the initial histogram. |"]]