对提高林业成图质量问题的探索

应用遥感技术编制的林业遥感影像图是一种很理想的林业图,但成图费用太高,林业部门本身又缺乏成图仪器,要推广使用受到限制。结合外业调查的航空像片,以1:10000比例尺地形图为底图绘制林业基本图,是一种多、快、好、省的方法,适用于基层林业单位推广应用。

Some Discussions on Improving the Quality of Forestry Map

Remote-sensor image for forestry compiled by use of remote sensing technique is an effective forestry map, but its wide use is to be limited because the cost of the map is too high and some forestry departments themselves are short of mapping instruments. This paper gives a simple and convenient method of drawing forestry parent map: taking topographic map (1:10 000) as mother map and making reference to the airphote of site investigation.