Do I need to decompress the newly downloaded remote sensing images?

Needs to be decompressed.

After downloading, you must decompress it for normal use, because the auxiliary program associated with the main program triggers the rules when it is executed, and the auxiliary program must be called when running. Click directly to run the main program in the compressed package and it will appear. error, so it must be decompressed to ensure the normal operation of the main program file.

Remote sensing images refer to films or photos that record the size of electromagnetic waves of various ground objects, and are mainly divided into aerial photos and satellite photos. Remote sensing images processed by computers must be digital images. Analog images obtained by photography must be converted from analog to digital using an image scanner; digital data obtained by scanning must be transferred to a universal carrier such as CCT that can be read by a general digital computer.