节点文献
TM卫片制图面积量算数据微机处理系统
A Microcomputer Processing System on Treating the Measured Areas of TM Satellite Graphs for Making
【摘要】 这个系统由若干个独立的程序组成,运行中自动联接,通过屏幕以菜单方式提供选择项。该系统建立了一系列数据文件,除可自动检查量图中的某些错误,进行限差检查外,还可进行平差运算,分类统计汇总。并设有较为灵活的制表功能。与以往利用计算器的手工处理方法相比,不仅提高效率数百倍,并能提供更为详细的处理结果。
【Abstract】 Presents a microcomputer processing system composed of several pro-grams which can on screen united automatically in operation, and provided all the choosing-items in mean form.Data files were established to autocheck errors in measuring graphs and error of allowance, as well as perform error balance and classified statistical summation. This system also possesses a relative flexible table making function. Compared with the manual operation used previously, this system not only raised the efficiency hundreds times but also provided more detail results.
【关键词】 卫星图片;
系列图;
面积量算数据;
微机系统;
【Key words】 Satellite graph; Map series; Area data; Microcomputer processing system;
【Key words】 Satellite graph; Map series; Area data; Microcomputer processing system;
【基金】 国家“七五”科技攻关项目“75—74—03—02”课题
- 【文献出处】 西北林学院学报 ,Journal of Northwest Forestry University , 编辑部邮箱 ,1991年01期
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