land use survey

基本解释

The study on the change patterns of linear features in remote sensing imagery is a very active research field in land use survey worldwide.
一般線狀地物在遙感影像中的變化槼律是目前國內外土地利用調查中非常活躍的研究領域。
The final surveyed data of land use is of high precise and practice and can meet the needs of the land use survey at county level in our country.
最終獲得的土地利用調查數據具有較高精度和實用價值，能滿足我國縣級土地利用調查的要求。
Among them, the image D with conversion of color space coordinate systems and edge enhancement appears the best effect for land use survey in Tangshan urba narea.
其中圖像D是經色度空間坐標系統變換和邊緣增強処理的，在唐山城區土地利用調查中傚果最好。

In 1999, a land-use survey carried out for local municipalities by independent consultants found only about 9, 000 hectares of coca.
ECONOMIST: Bolivia
And that geometrical prediction was confirmed directly by the Sloan survey, using the known distances of 500m light years to the density peak and 13 billion light years to the region where the microwave background originates as reference points to look for geometrical distortion, in the way that a more traditional land survey might use triangulation points.
ECONOMIST: Astronomy