基于GIS成矿预测中几个关键问题的探讨

Discussions on crucial problems in metallogenic prognosis based on GIS

在前人研究结果和实践的基础上,提出了基于GIS成矿预测需要解决的几个关键问题,包括矿产地质数据处理、专家的知识经验、成矿预测数学方法的选取、数字化的成矿预测数据在不同GIS软件间的转换等,对其中一些关键问题提出相应的研究思路及解决办法。

According to the known studies and practice, some crucial problems in metallogenic prognosis based on GIS were presented. These problems included the processing of the geological data, the experts＇ knowledge and experience, choosing math method of ore-forming prognosis, transformation of the digital ore-forming prognosis data in different GIS software. Some ideas and measures were given for these problems.