Publications

Precisely locating features on geospatial imagery

Abstract

Methods for locating a feature on geospatial imagery and systems for performing those methods are disclosed. An accuracy level of each of a plurality of geospatial vector datasets available in a database can be determined. Each of the plurality of geospatial vector datasets corresponds to the same spatial region as the geospatial imagery. The geospatial vector dataset having the highest accuracy level may be selected. When the selected geospatial vector dataset and the geospatial imagery are misaligned, the selected geospatial vector dataset is aligned to the geospatial imagery. The loca tion of the feature on the geospatial imagery is then deter mined based on the selected geospatial vector dataset and outputted via a display device.

Date
March 18, 2014
Authors
CC Chen, D Kapoor, CA Knoblock, C Shahabi
Inventors
Ching-Chien Chen, Dipsy Kapoor, Craig A Knoblock, Cyrus Shahabi
Patent_office
US
Patent_number
8675995
Application_number
12501242