Makes a new collection that is a copy of the images in primary, adding all the bands from the image in secondary with a matching ID. If there's no matching image, the primary image is just copied. This is equivalent to a join on ID with merging of the bands of the result.
Note that this algorithm assumes that for a matching pair of inputs, both have the same footprint and metadata.
|ImageCollection||The primary collection to join.|
|ImageCollection||The secondary collection to join.|
|Boolean, default: false||If true, bands with the same name will get overwritten. If false, bands with the same name will be renamed.|