专题图件面积量测中精度与平差问题初探——日产KP-80N型求积仪为量测工具
余素芬
INITIAL STUDY ON THE ACCURACY SPECIFICATION AND ERROR-DISTRI-BUTING ON THE AREA MEASUREMENT OF SPECIAL SUBJECT MAPS---USING THE KP-80N POLAR PLANIMENTER
Yu Sufen
干旱区地理
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1991, (3): 29
-33
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DOI: 10.13826/j.cnki.cn65-1103/x.1991.03.005
