首页> 外文会议>Sensors, Systems, and Next-Generation Satellites XI; Proceedings of SPIE-The International Society for Optical Engineering; vol.6744 >Application of ASTER data to hazard evaluation with an example of damage evaluation of the landslide in Pakistan
【24h】

Application of ASTER data to hazard evaluation with an example of damage evaluation of the landslide in Pakistan

机译:将ASTER数据应用于灾害评估中,以巴基斯坦滑坡的破坏评估为例

获取原文
获取原文并翻译 | 示例

摘要

For the effective evaluation of the hazard, the data should have been acquired before the hazard occurrence and should be quickly acquired after it. While there have been a lot of discussions on application of remote sensing data to hazard evaluation, there are few results on effective application of remote sensing data. To fulfill the first condition, it is necessary to have world coverage of data. For the second condition, flexible and timely data acquisition is mandatory. ASTER seems to fulfill the both conditions. In case of the giant landslide (Hattian slide) occurred in Pakistan on October 8, 2005, the data acquired before and just after the landslide are both available. And the damage was quantitatively evaluated by using DEM generated from ASTER stereo pairs obtained before and after it.
机译:为了有效地评估危害,应该在危害发生之前就已获取数据,并应在危害发生后迅速获取数据。尽管关于将遥感数据用于危险性评估的讨论很多,但对有效利用遥感数据的结果却很少。为了满足第一个条件,必须对数据进行全球覆盖。对于第二种情况,必须灵活,及时地获取数据。 ASTER似乎满足了这两个条件。如果2005年10月8日在巴基斯坦发生了巨大的滑坡(Hattian滑坡),则可以获取滑坡之前和之后的数据。然后使用从之前和之后获得的ASTER立体声对生成的DEM定量评估损伤。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号