| 基于网格控制容差的屏幕数字化在土地利用分类上应用的研究 |
| |
| 引用本文： | 吴连喜,王茂新.基于网格控制容差的屏幕数字化在土地利用分类上应用的研究[J].土壤通报,2003,34(6):498-500. |
| |
| 作者姓名： | 吴连喜 王茂新 |
| |
| 作者单位： | 1. 东华理工学院,江西,抚州,344000
2. 中国气象科学研究院,北京,100081 |
| |
| 摘 要： | 本文对基于网格控制容差的屏幕数字化的有关理论和方法进行了探讨。试验表明采用屏幕数字化,即采取人机交互的方式,将RS和GIS,专家知识和目视解译结合起来进行地物识别,是一种分类精度较为准确的方法。
|
| 关 键 词： | 网格控制容差 屏幕数字化 土地利用分类 |
| 文章编号： | 0564-3945(2003)06-0498-03 |
| 修稿时间： | 2002年12月10 |
Classification for Land-use by Screen Digitization Based on Gird-Controlled Tolerance |
| |
| Institution: | 1. East China Polytechnic University;2. Chinese Academy of Meteorological Sciences |
| |
| Abstract: | On base of land use,land resource and environment databases,it is possible to integrate GIS with RS. In classification of remote sensing imagery, up to now, eye-interpretation still is the best method. We studied classification for land use by screen digitization based on tolerance controlled by gird, which could integrate remote sensing image proceeding with expert knowledge, GIS,eye-interpretation through interactive digitizing. |
| |
| Keywords: | Grid-controlling tolerance Screen digitization Land-use classification |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
