ee.Image.lt
Returns 1 if and only if the first value is less than the second for each matched pair of bands in image1 and image2. If either image1 or image2 has only 1 band, then it is used against all the bands in the other image. If the images have the same number of bands, but not the same names, they're used pairwise in the natural order. The output bands are named for the longer of the two inputs, or if they're equal in length, in image1's order. The type of the output pixels is boolean.
| Usage | Returns |
|---|
Image.lt(image2) | Image |
| Argument | Type | Details |
|---|
this: image1 | Image | The image from which the left operand bands are taken. |
image2 | Image | The image from which the right operand bands are taken. |
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Last updated 2023-12-06 UTC.
[null,null,["Last updated 2023-12-06 UTC."],[[["This function returns 1 if the first image's band values are less than the second image's corresponding band values, otherwise it returns 0."],["It handles single-band and multi-band images, performing comparisons either across all bands or pairwise between corresponding bands."],["Output image bands are named based on the input images' band names and quantities, using the longer list or the first image's if equal in length."],["The resulting image contains boolean pixel values (1 or 0) indicating the comparison results."]]],["The `lt` operation compares two images (`image1` and `image2`) band by band, returning `1` if `image1`'s value is less than `image2`'s, and `0` otherwise. If one image has a single band, it's compared against all bands of the other. Bands are matched pairwise, either by name or in natural order if names differ. Output bands inherit names from the longer image or `image1` if lengths are equal. The output image consists of boolean pixel values.\n"]]