Thanks sir, but in my ENVI-software(5.4)i did't have"Moon Sinusoidal0 "Moon Equirectangular C0", "Moon Equirectangular C180". Can you share me the link where i get the projection system? and can you tell me which projection system is best suitable for south pole region of Moon? I have only "Moon North Polar Stereographic and Moon South polar Stereographic" projection system in my software.