3S"技术用于黄土高原小流域退耕还林的方法构想

Methods on Application of "3S" Technology in Returning Farmlands to Forests in the Small Drainage Areas of the Loess Plateau

本文指出了"3S"技术(GIS、RS、GPS)在黄土高原退耕还林应用的现状和存在的实际问题,提出了一套"3S"技术用于黄土高原小流域退耕还林的总体思路、方法和主要的技术路线,为实现黄土高原小流域退耕还林的快速、高效的监测进行技术上的准备,在生产实践中具有一定借鉴意义。

Problems existed in application of '3S' in returning farmlands to forests in the Loess Plateau are discused, and a set of new methods and general thoughts on application of 3S in returning farmlands to forests in the Loess Plateau, which is prepared for the monitoring the returning farmlands to forests rapidly and efficiently in the area are proposed.