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ee.Image.hersDescriptor
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Creates a dictionary of Histogram Error Ring Statistic (HERS) descriptor arrays from square array properties of an element. The HERS radius is taken to be the array's (side_length - 1) / 2.
| Usage | Returns | Image.hersDescriptor(selectors, buckets, peakWidthScale) | Dictionary |
| Argument | Type | Details | this: element | Element | The element with array properties. |
selectors | List, default: null | The array properties for which descriptors will be created. Selected array properties must be square, floating point arrays. Defaults to all array properties. |
buckets | Integer, default: 100 | The number of HERS buckets. Defaults to 100. |
peakWidthScale | Float, default: 1 | The HERS peak width scale. Defaults to 1.0. |
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Last updated 2023-10-06 UTC.
[null,null,["Last updated 2023-10-06 UTC."],[[["\u003cp\u003eCalculates Histogram Error Ring Statistic (HERS) descriptors for square array properties of an element, providing insights into their spatial distribution.\u003c/p\u003e\n"],["\u003cp\u003eDescriptors are stored in a dictionary, with customizable options for selecting specific array properties, adjusting the number of histogram buckets, and controlling peak width scaling.\u003c/p\u003e\n"],["\u003cp\u003eThe HERS radius is automatically determined based on the side length of the input array, ensuring accurate analysis.\u003c/p\u003e\n"]]],[],null,["# ee.Image.hersDescriptor\n\nCreates a dictionary of Histogram Error Ring Statistic (HERS) descriptor arrays from square array properties of an element. The HERS radius is taken to be the array's (side_length - 1) / 2.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|--------------------------------------------------------------------------|------------|\n| Image.hersDescriptor`(`*selectors* `, `*buckets* `, `*peakWidthScale*`)` | Dictionary |\n\n| Argument | Type | Details |\n|------------------|-----------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| this: `element` | Element | The element with array properties. |\n| `selectors` | List, default: null | The array properties for which descriptors will be created. Selected array properties must be square, floating point arrays. Defaults to all array properties. |\n| `buckets` | Integer, default: 100 | The number of HERS buckets. Defaults to 100. |\n| `peakWidthScale` | Float, default: 1 | The HERS peak width scale. Defaults to 1.0. |"]]