作者: L. C CHEN
关键词:
摘要: An original scheme to detect shoreline changes using multi-temporal satellite images and tidal measurements is presented here. First, the basic idea behind this investigation reconstruct a reference digital terrain model (DTM) for tideland areas from set of SPOT sampled over short period. Each image corresponds measurement. Then, shoreline, as interpreted historical image, compared with one traced DTM, according associated elevations. Experimental results indicate that area error test sand barriers ranges between 7.6% 12.5%.