摘要
重庆市地质环境分区是在全国地质环境一、二级分区基础上,根据重庆市地质环境特点,选取地貌单元、岩体类型、构造单元、人类工程经济活动为分区指标,将重庆市划分为13个地质环境三级区;基于MapGIS平台编制重庆市地质环境分区图,建立地质环境空间数据库,为重庆市地质环境的保护、管理、规划提供科学依据。
According to the characteristics of the geological environment of Chongqing,the geomorphic unit,the rock type,the tectonic unit and the human engineering economic activity are the zoning indicators,and the Chongqing area is divided into 13 third-level geological environment zones on the basis of the primary and secondary partition of national geological environment. Based on MapGIS platform,we will compose the geological environment zoning map and establish the geological environment spatial database to provide scientific basis for the protection,management and planning of geological environment in Chongqing.
出处
《资源环境与工程》
2017年第5期624-627,共4页
Resources Environment & Engineering
基金
中国地质调查局地质调查项目(1212011220089)
关键词
地质环境
三级分区
编图
MAPGIS
geological environment
three-level partition
mapping
MapGIS
