ACCURACY OF DERIVED DATA IN A GEOGRAPHIC INFORMATION-SYSTEM

被引：1
|
作者：
KRAUS, K
KAGER, H
机构：
[1] Institute for Photogrammetry and Remote Sensing, Technical University Vienna
来源：
COMPUTERS ENVIRONMENT AND URBAN SYSTEMS | 1994年 / 18卷 / 02期
关键词：
D O I：
10.1016/0198-9715(94)90003-5
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper is concerned primarily with the accuracy of areas computed from the overlay of two networks of polygons. The correlations between the given points together with the correlations between computed intersection points and the given points are taken into account. Although the overlay of two polygon networks is a standard task in geographic information systems, the software on the market today yields no qualified information on the accuracy of the computed areas.
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页码：87 / 94
页数：8
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