| 基于MapX的重力模型方法计算结果可视化研究 |
| |
| 引用本文： | 刘春国,王海江,卢晓峰.基于MapX的重力模型方法计算结果可视化研究[J].河南理工大学学报(自然科学版),2011,30(4):433-437. |
| |
| 作者姓名： | 刘春国 王海江 卢晓峰 |
| |
| 作者单位： | 河南理工大学测绘与国土信息工程学院,河南焦作,454000 |
| |
| 基金项目： | 教育部人文社科基金资助项目，河南理工大学博士基金资助项目 |
| |
| 摘 要： | 重力模型是用于研究区域间依存关系的空间相互作用模型.为实现通用GIS平台与重力模型分析方法的集成,基于一般重力模型方法和河南省统计年鉴数据计算了中原城市群城市引力矩阵数据,利用可编程GIS地图控件MapX和VC++6.0开发工具实现了中原城市群城市引力矩阵可视化,揭示了中原城市群城市间相互作用信息的空间结构和等级,实现了重力模型数据与相关区域地理空间数据的可视化结合.
|
| 关 键 词： | MapX 重力模型 城市引力矩阵 数据可视化 |
Region gravitation calculation by gravity model approach and visualization based on MapX |
| |
| LIU Chun-guo,WANG Hai-jiang,LU Xiao-feng.Region gravitation calculation by gravity model approach and visualization based on MapX[J].JOURNAL OF HENAN POLYTECHNIC UNIVERSITY,2011,30(4):433-437. |
| |
| Authors: | LIU Chun-guo WANG Hai-jiang LU Xiao-feng |
| |
| Affiliation: | (School of Surveying & Land Information Engineering,Henan Polytechnic University,Jiaozuo 454000,Henan,China) |
| |
| Abstract: | Gravity model is a model to study the multi-Regional spatial interaction.In order to integrate gravity model with common GIS platforms which have capability of geographical spatial computation,city gravitation matrix among the cities group in the central plain using statistical yearbook of Henan province is calculated,based on the general gravity model.And visualization of the city gravitation matrix by using a programmable GIS mapping control MapX and VC ＋ ＋ 6.0 development tool is presented in detail.The structure and order of city interaction intensity among the cities group in the central plain is brought out.The integration region gravity model data and other geographical spatial data are realized. |
| |
| Keywords: | MapX gravity model city gravitation matrix data visualization |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
