analysis of digital elevation models and usage of conditional statements in Erdas Ima

[كريم مصطفى]

http://www.youtube.com/watch?v=AYHl4GVriEE&feature=player_detailpage#t=9s

 

[اباناا]

assalamu alaikum to all,am unable to see any document here,actually am from india ,doing my masters in geomatics