Spatial video data collection in a post-disaster landscape: The Tuscaloosa Tornado of April 27th 2011
Spatial video data collection in a post-disaster landscape: The Tuscaloosa Tornado of April 27th 2011
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DOI：
10.1016/j.apgeog.2011.06.002
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发表时间：
2012-03-01
影响因子：
4.9
通讯作者：
Mills, Jacqueline W.
中科院分区：
文献类型：
--
作者：
Curtis, Andrew;Mills, Jacqueline W.
适用于空间分析的精细规模灾害响应和恢复数据仍然相对稀少。这是不幸的，因为对恢复空间模式的洞察在预测房屋、街道和社区的重建方面可能是非常宝贵的。本文的目的是展示如何在响应和恢复之间的中间阶段近实时地收集精细尺度的地理数据。这些数据最初将用于评估损害程度（相对于增强的F级），同时也为随后的恢复监测建立基线。空间视频系统是用来收集数据的塔斯卡卢萨，这是在2011年4月的大龙卷风袭击灾后景观。这段视频经过处理后，可以在地理信息系统中查看，该系统将街道级别的图像与确切位置相结合。这些数据可用于支持正在进行的恢复工作，同时也可用于存档适合于对不断变化的灾后景观进行空间分析的数据集。(C)2011爱思唯尔有限公司保留所有权利。
Fine scale disaster response and recovery data suitable for spatial analysis are still relatively rare. This is unfortunate as insight into spatial patterns of recovery could be invaluable in predicting the reestablishment of homes, streets and neighborhoods. The purpose of this paper is to show how fine scale geographic data can be collected in near real-time for the intermediate phase between response and recovery. These data will initially be used to assess the degree of damage (with relation to the Enhanced F scale) while also establishing a baseline for subsequent recovery monitoring. A spatial video system is used to collect data from the post-disaster landscape of Tuscaloosa which was hit by a large tornado in April 2011. This video, once processed, can be viewed within a Geographic Information System which combines street-level images with exact location. These data can be used to support ongoing recovery efforts, while also archiving a dataset suitable for the spatial analysis of the changing post-disaster landscape. (C) 2011 Elsevier Ltd. All rights reserved.