浙江海域TM数据海岛信息识别提取

Island Information Reconition and Txtraction from TM Image

为了查清浙江省海岛的数量、地理位置、形态、面积、以及开发利用现状,我们开展了“浙江省海岛资源遥感大调查”。利用TM卫星数据,经计算机图像处理。对海岛位置、形态、面积、岸线长度进行计算机识别与量算。本文重点介绍系统开发功能和基于轮廓特征的建模方法以及图像与模型匹配的海岛识别方法。

The remote sensing investigation of islands of Zhejiang province has been carried out and their total amount, position, shape, perimeter, development situation and utilization have become clear. The article introduced mainly the program development, contour feature modeling , and island recognition based on image matching model.