| RS与GIS在洛阳市绿地系统规划中的应用 |
| |
| 作者姓名： | 何瑞珍 张敬东 赵巧红 田国行 |
| |
| 作者单位： | 河南农业大学林学园艺学院 河南郑州450002(何瑞珍，田国行)，国家测绘局郑州测绘学校 河南郑州450052(张敬东)，山西晋城矿务局 山西晋城048000(赵巧红) |
| |
| 基金项目： | 河南省科技厅科技攻关项目 |
| |
| 摘 要： | 应用RS和GIS对洛阳市的绿地进行了调查,建立了洛阳市绿地信息数据库,并对绿地现状进行了分析;在此基础上,研究探讨了RS和GIS在洛阳市绿地系统规划应用。在绿地信息的提取过程中,对研究区遥感图像进行了图像融合、几何纠正,图像分类和专题矢量化;建立了相关的空间数据库和属性数据库,并提取了建筑物高度。在规划中,应用了GIS的缓冲区分析、空间叠加分析、坡度坡向分析、通视分析功能,高度分析等功能;使规划更科学,更实际。
|
| 关 键 词： | 绿地系统规划 空间分析 |
Application of RS and GIS in Green Planning in Luoyang City |
| |
| Authors: | He Ruizhen Zhang Jingdong Zhao Qiaohong Tian Guohang |
| |
| Institution: | 1.Forestry and Horticulture College of Henan Agricultural University, Zhengzhou 450002; 2. Zhengzhou Mapping and Surveying School ,Zhengzhou 450052; 3.Mining bureau in Jingcheng, shanxi Jincheng 048000 |
| |
| Abstract: | The investigation of greenbelt in Luoyang city was made by the application of RS and GIS, the database of greenbelt information was built and the actuality was analyzed. Based on this, the application of RS and GIS in green planning in Luoyang city was studied. In order to derive proper vegetation information, the image was merged, geo-corrected, classified and produced thematic map, and the correlative spatial and attribute database was established. And the building height was picked-up. The function of GIS of buffer, overlay, slope, aspect and intervisibility were applied, and it made the planning more scientific and feasible. |
| |
| Keywords: | RS GIS |
|
| 点击此处可从《》浏览原始摘要信息 |
| 点击此处可从《》下载免费的PDF全文 |
|
