ee.Image.regexpRename
Renames the bands of an image by applying a regular expression replacement to the current band names. Any bands not matched by the regex will be copied over without renaming.
| Usage | Returns |
|---|
Image.regexpRename(regex, replacement, all) | Image |
| Argument | Type | Details |
|---|
this: input | Image | The image containing the bands to rename. |
regex | String | A regular expression to match in each band name. |
replacement | String | The text with which to replace each match. Supports $n syntax for captured values. |
all | Boolean, default: true | If true, all matches in a given string will be replaced. Otherwise, only the first match in each string will be replaced. |
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Last updated 2024-07-13 UTC.
[null,null,["Last updated 2024-07-13 UTC."],[[["Applies a regular expression to rename image bands, leaving unmatched bands unchanged."],["Offers flexibility to replace all regex matches or only the first match in each band name using the `all` parameter."],["Uses `$n` syntax in the 'replacement' argument to utilize captured values from the regex."],["Operates directly on the provided input image and returns a modified image with the renamed bands."]]],["This functionality renames image bands using regular expressions. It takes an image, a `regex` to match band names, and a `replacement` string (supporting captured groups via `$n`). Bands not matching the `regex` remain unchanged. An optional `all` parameter (defaulting to `true`) determines whether to replace all regex matches or just the first one per band name. The function returns a new image with the updated band names.\n"]]