基于GIS的华北地区自然资源综合评价区划研究  

Research on comprehensive evaluation and regionalization of natural resources in North China based on GIS

作　　者：黄垒 李磊 王威 HUANG Lei;LI Lei;WANG Wei(Tianjin Center,China Geological Survey(North China Center of Geoscience Innovation),Tianjin 300170,China)

机构地区：[1]中国地质调查局天津地质调查中心(华北地质科技创新中心),天津300170

出　　处：《华北地质》2023年第4期83-88,共6页North China Geology

基　　金：中国地质调查局项目:“华北地区自然资源综合调查(DD20211382)”;“国家地质大数据汇聚与管理(中国地质调查局天津地质调查中心)(DD20190382)”。

摘　　要：我国自然资源开发利用的形势日益严峻,单项自然资源评价局限性愈发凸显。依据自然资源分类、数量、质量构建华北地区自然资源综合评价指标体系,基于GIS技术,采用综合指数法对华北地区自然资源进行综合评价,采用聚类分析方法进行综合区划。结果表明,华北地区自然资源条件较好的区域主要分布在燕山-太行山山前冲洪积平原以及河南和山东的平原地区,较差的区域主要分布在内蒙古西部和中部的沙地、沙漠和戈壁、河北北部、西北部和山西的山区以及华北平原中北部。华北地区自然资源类型划分为水土资源优势区、生物资源优势区、土地资源优势区、矿产资源优势区、水资源劣势区五类。此研究可为华北地区自然资源全面、合理、有效地开发提供科学依据。The situation of natural resource development and utilization in China is becoming increasingly severe,and the limitations of individual natural resource evaluation are becoming more prominent.A comprehensive evaluation index system for natural resources in North China is constructed based on the classification,quantity and quality of natural resources.Based on GIS technology,the comprehensive index method is used to comprehensively evaluate the natural resources in North China,and the cluster analysis method is used for comprehensive zoning.The results show that the regions with better natural resource of North China mainly locate in the Yanshan Taihang piedmont alluvial fan and the plains in Henan and Shandong,while the regions with poor natural resource conditions are mainly distributed in the sandy lands,deserts and gobi in the west and middle of Inner Mongolia,the mountains in the north and northwest of Hebei and Shanxi,and the central plains and coastal plains of the North China Plain.The types of natural resources in North China are divided into five categories:water and soil resource advantage area,biological resource advantage area,land resource advantage area,mineral resource advantage area,and water resource disadvantaged area.Research can provide a scientific basis for the comprehensive,reasonable and effective development of natural resources in North China.

关 键 词：自然资源 综合评价 综合区划 GIS 华北地区 

分 类 号：P208[天文地球—地图制图学与地理信息工程]