摘要
阐述利用GIS计算热量资源的思路和方法 ,将辽宁省热量资源推算到 5 0 0米小网格上 ,分别建立空间分析模型 ,使热量资源信息在计算机上得以精确描述 ,实现热量资源快速、准确的调查。在此基础上 ,分析了辽宁省主要热量资源空间分布规律 ,重点对 90年代热量资源的变化进行深入分析 ,为充分合理利用热量资源提供科学依据。
Based on logistic analysis and methology of GIS (Geographic Information System),the thermal resources in Liaoning Province were calculated and distributed into netgrid of 500 meters.The spacial distribution modezs were established seperately.GIS technology can precisely present the information of thermal resource on computer and therefore complete the inventory rapidly and exactly. In this paper,the distribution characters of main thermal resourcee in Liaoning were analysized focused on the change of thermal resource in the 1990's and also provided the scientific basis for reasouable utilizatior of thermal resources.
出处
《山东农业大学学报（自然科学版）》
CSCD
北大核心
2003年第2期224-229,共6页
Journal of Shandong Agricultural University：Natural Science Edition
