Mosaic in g the ocean/terrestrial SRTM-DEM and making the geomorphologic relief shading map
文献类型：会议论文
| 作者 | Zhou,Zengpo(周增坡) ; Cheng,Weiming |
| 出版日期 | 2010 |
| 会议名称 | 2010 International Conference on Computer Application and System Modeling, ICCASM 2010 |
| 会议日期 | October 22, 2010 - October 24, 2010 |
| 会议地点 | Shanxi, Taiyuan, China |
| 关键词 | Computer applications Geomorphology Landforms Tracking radar |
| 英文摘要 | Ocean and terra are the largest geomorphologic units on the earth, and there are essential differences between them. Hence, while we make the geomorphologic relief shading map, it is necessary to make the ocean/terrestrial geomorphologic relief shading map respectively. Then combining the ocean and terra map, we can get a whole geomorphologic map about the study area. However, the SRTM-DEM(Shuttle Radar Topography Mission-Digital Elevation Model) we get from USGS(United States Geological Survey) is clipped by SWBD(Shorelines and Water Bodies Database) coastline, so the coastline may be not accordance with the coastline we get about the study area. To solve this problem, we had to clip the DEM and patch the void data. Only in this way can we assure the DEM is accordance with the coastline. If the DEM is larger than the coastline, we can cut the spare parts by using the tool - extract by mask. However, if the DEM is smaller than the coastline, we have to patch the void data. This paper tries to find the best interpolating method to patch the void area according to the geomorphologic units. After that, we illustrate the processes of how to make the geomorphologic relief shading map by the software - Global Mapper. |
| 收录类别 | EI |
| 会议录 | ICCASM 2010 - 2010 International Conference on Computer Application and System Modeling, Proceedings
 |
| 会议录出版者 | IEEE Computer Society |
| 会议录出版地 | 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States |
| ISBN号 | 9781424472369 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/27870]  |
| 专题 | 地理科学与资源研究所_研究生部 |
| 推荐引用方式 GB/T 7714 | Zhou,Zengpo,Cheng,Weiming. Mosaic in g the ocean/terrestrial SRTM-DEM and making the geomorphologic relief shading map[C]. 见:2010 International Conference on Computer Application and System Modeling, ICCASM 2010. Shanxi, Taiyuan, China. October 22, 2010 - October 24, 2010. |
入库方式： OAI收割
来源：地理科学与资源研究所
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