基于ArcGIS Objects的简易找矿模型分析的研究与实现

目前大部分找矿模型的实现,大多只能借助现有的地图资料,根据经验,人为手工圈定找矿靶区,利用计算机实现自动计算靶区仍是一个新鲜话题。本文借助ArcGIS Objects二次开发的手段,分析现有地质资料数据,依据专家简易金矿找矿模型,研究并实现计算机生成专题图、自动框选采矿靶区,计算专题图中每个要素的金矿成矿可能性大小,最终以金矿赋值度的形式展示,并以实际钻孔数据对模型分析的结果进行验证。

Research and Implementation of Simple Prospecting Model Analysis Based on ArcGIS Objects

Realization of most of the prospecting model,largely limited to the delineation of the human hand-prospecting targets by means of the existing map data,and based on experience,using the computer to automatically calculate the target is still a fresh topic.With the help ofArcGIS Objects secondary development,by means of analysis existing geological data,based on expert simple gold prospecting model mineralization likelihood,thisarticle researches and implementes computer-generated thematic maps and automatically marquee mining target,calculates gold mineralization likelihood of each element of the thematic maps,finally show in the form of a gold mine assignment degrees,and to verify the results of the analysis of the model to the actual drilling data.