| The retrieval of snow-depth using SSM/I remotely sensed data and its results assessment in Qinghai-Xizang (Tibet) plateau | |
| Bo Y. C. ; Feng X. Z. | |
| 2000 | |
| 关键词 | alaska |
| 页码 | 509-511 |
| 英文摘要 | In this paper, using revised Chang's algorithm and SSM/I 37GHz and 19GHz horizontally polarized brightness temperature, we retrieved the snow depth distribution in Qinghai-Xizang (Tibet) plateau, assessed the results' accuracy, and analyzed its error sources. It showed that Chang's algorithm could describe the general trend of snow depth distribution in this area, in spite of overestimation in parts of the area. The errors are mainly from the effect of the existence of permafrost, depth-hoar and vegetation cover. The coarse spatial resolution of SSM/I remotely sensed data make the retrieved snow depth hard to compare with the ones from ground observation, make it difficult to evaluate the accuracy. |
| 收录类别 | CPCI |
| 会议录出版者 | Ieee |
| 语种 | 英语 |
| ISBN号 | 0-7803-6359-0 |
| 内容类型 | 会议论文 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/25038]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Bo Y. C.,Feng X. Z.. The retrieval of snow-depth using SSM/I remotely sensed data and its results assessment in Qinghai-Xizang (Tibet) plateau[C]. 见:. |
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