【摘要】 利用帽儿山林场的TM图像、AutoCad图和Arc/Info的coverage矢量图层 ,给出了 3种不同的RS图像与矢量图形叠合方法 ,并分别对其实现的原理与方法进行了分析。结果表明 :3种方法的显示效果差异不大 ,因此 ,根据不同的条件选用适合的方法 ,均可达到满意的效果更多还原

【Abstract】 Three different methods to overlay the RS image and the vector graph are given by use of the TM image, AutoCad graph and Arc/Info coverage in Maor mountain forest farm in this paper, and their principle and realizing methods are analyzed respectively. The results show that these three methods have little difference in visual effect, so the satisfied effect can be attained with the use of suitable method according to the present condition.更多还原