遥感技术在红树林生态监测与研究中的应用进展

The application development of remote sensing in mangrove environment search

遥感技术是红树林生态监测中的关键技术。本文详细介绍了航空图像、陆地卫星、SPOT卫星和几种雷达卫星数据在红树林生态监测中的应用,叙述了经验分类法、波段组合法、植被指数法和基于数理统计理论的各种地学分析法在探测红树林的生态学指标包括面积、分布范围、类内区分和类外区分以及动态变化等的应用和精度对比情况,另外,阐述了全球定位系统、地理信息系统和遥感技术在红树林生态监测中的综合应用的优势以及红树林遥感技术的发展前景。

The remote sense is the key technique for the mangrove zoology monitoring. This article particularly precents the navigate, Land sat TM, SPOT and some radar satellite data in the mangrove zoology monitoring. The discussion the of the usage and accuracy of some methods including the experience classification, wave band combination, vegetation index, and geographical analysis methods based on the symbolic statistic in the detection of area, scope, classification of inner and outer mangrove, dynamic change were made. Besides, the synthetical uses of GPS, GIS and RS, and the respective of mangrove remote sensing are recited also.