Announcement: All noncommercial projects registered to use Earth Engine before
April 15, 2025 must
verify noncommercial eligibility to maintain access. If you have not verified by September 26, 2025, your access may be on hold.
ee.Classifier.spectralRegion
Stay organized with collections
Save and categorize content based on your preferences.
Creates a classifier that tests if its inputs lie within a polygon defined by a set of coordinates in an arbitrary 2D coordinate system. Each input to be classified must have 2 values (e.g., images must have 2 bands). The result will be 1 wherever the input values are contained within the given polygon and 0 otherwise.
| Usage | Returns | ee.Classifier.spectralRegion(coordinates, schema) | Classifier |
| Argument | Type | Details | coordinates | List | The coordinates of the polygon, as a list of rings. Each ring is a list of coordinate pairs (e.g., [u1, v1, u2, v2, ..., uN, vN]). No edge may intersect any other edge. The resulting classification will be a 1 wherever the input values are within the interior of the given polygon, that is, an odd number of polygon edges must be crossed to get outside the polygon and 0 otherwise. |
schema | List, default: null | The classifier's schema. A list of band or property names that the classifier will operate on. Since this classifier doesn't undergo a training step, these have to be specified manually. Defaults to ['u', 'v']. |
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 2024-07-13 UTC.
[null,null,["Last updated 2024-07-13 UTC."],[],[]]