射线交点法在煤矿地测信息系统绘制任意切剖面时的应用

杜新锋; 姜在炳; 田干; 王成

杜新锋, 姜在炳, 田干, 王成. 射线交点法在煤矿地测信息系统绘制任意切剖面时的应用[J]. 煤田地质与勘探, 2004, 32(6): 18-19.

引用本文:

杜新锋, 姜在炳, 田干, 王成. 射线交点法在煤矿地测信息系统绘制任意切剖面时的应用[J]. 煤田地质与勘探, 2004, 32(6): 18-19.

DU Xin-feng, JIANG Zai-bing, TIAN Gan, WANG Cheng. Application of radial method to cutting any cross-section in MSGIS[J]. COAL GEOLOGY & EXPLORATION, 2004, 32(6): 18-19.

Citation:

DU Xin-feng, JIANG Zai-bing, TIAN Gan, WANG Cheng. Application of radial method to cutting any cross-section in MSGIS[J]. COAL GEOLOGY & EXPLORATION, 2004, 32(6): 18-19.

射线交点法在煤矿地测信息系统绘制任意切剖面时的应用

Application of radial method to cutting any cross-section in MSGIS

摘要

摘要: 将点在多边形内的检测常用算法———射线交点法,应用到封闭区域钻孔的搜索中,并对任意切剖面时钻孔的搜索技术进行了深入的探讨。

Abstract: The radial method, which is a kind of common calculation of judging if the point is within a polygon, is applied to the search for drill-bores inside some special area, and the technology of the drill-bore search in any sections is deeply discussed.

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