jgg     2013 33 (6):  137-140    ISSN: 0412-1961  CN: 21-1139/TG AN ASSESSMENT METHOD FOR OPTIMAL SEGMENTATION SCALE OF  REMOTE SENSING IMAGE BASED ON SIMILARITY BETWEEN OBJECTS 1)Institute of Geological Engineering and Surveying, Chang’an University, Xi’an 710054 2)The Department of Information Engineering, University of Armed Police Forces of Engineering, Xi’an 710086 Received: 2013-07-29  Revised: null  Online: 2013-12-13 Supporting info