geographic element

基本解释

It is one of the most important factors in cartographic generalization to accept or reject geographic elements.
地图综合的重点是地理要素选取与图形概括。
Using these factors as input and spatial coordinate as expectant output, it is feasible to simulate the spatial distribution of geographic elements by training network.
该函数是由多种因素综合作用的结果，如果以各因素为输入、对应空间坐标值为期望输出，对网络进行训练可对地理要素的空间分布进行模拟。
And with the demonstrational geographic elements of road and forest, the road design is realized and the constructional method of virtual forest environment is mentioned based on TIN.
并以道路和森林为示范地理要素，初步实现了基于TIN的道路设计，并提出了基于TIN 的虚拟森林环境的构建方法。