摘要
土地利用遥感监测的一项基础性工作是变化图斑外业调查及内业处理,外业调查过程琐碎且易出错,内业处理人工工作量大,因而考虑开发一套自动化处理程序,用于减少工作量,提高效率并避免人工误操作。该程序基于标准化的地类编码表,实现了照片自动整理、自动判定变化图斑坐落、调查表的自动填写等功能,应用于实际生产并取得了明显效益。
Investigation of changing spot is a base work of land use remote sensing monitor system.Field investigation is cockamamie and fallible and indoor process is heavy,so this paper discusses an automatic process program to reduce workload and avoid factitious fault.This program is based on a standardlized code table,and its functions include automaticly neatening of photoes,automaticly determining of changing spot and automaticly filling in of questionary.This program is applied in actual work and it obtains obvious benefit.
出处
《城市勘测》
2013年第4期119-121,126,共4页
Urban Geotechnical Investigation & Surveying
关键词
变化图斑
外业调查
自动化处理程序
标准化
changing spot
field investigatio
automatic process program
standard
