公开(公告)号：WO2014031870A2

公开(公告)日：2014-02-27

申请号：PCT/US2013/056217

申请日：2013-08-22

Applicant: UNIVERSITY OF ALASKA

Inventor： CUNNINGHAM, Keith, W.

IPC: G06Q50/26

CPC classification number: G06Q50/26 ,  G06Q40/123

Abstract: Methods and systems for assessing changes to a region are disclosed. An example method can comprise receiving elevation data indicative of a region. A method can comprise generating a spatial model of the region based on the elevation data. A method can also comprise identifying based on the spatial model a first representation of a portion the region. The first representation of the portion of the region can be indicative of the portion of the region at a first time. A method can further comprise determining a difference between the first representation of the portion of the region and a second representation of the portion of the region. The second representation of the portion of the region can be indicative of the portion of the region at a second time.

Abstract translation: 公开了评估一个地区变化的方法和系统。 示例性方法可以包括接收指示区域的高程数据。 一种方法可以包括基于高程数据生成该区域的空间模型。 方法还可以包括基于空间模型识别该区域的一部分的第一表示。 区域部分的第一个表示可以在第一时间指示该区域的部分。 方法还可以包括确定区域的该部分的第一表示与该区域的该部分的第二表示之间的差异。 该区域的部分的第二表示可以指示该区域在第二时间的部分。