Geospatial data acquisition based on information value
Described are techniques for acquiring geospatial data according to an information value. The techniques including determining a context for geospatial data to be used in an application, where the context is based on one or more external factors that influence variation of the geospatial data. The techniques further include calculating an information value of the geospatial data in the context for each of a plurality of information acquisition methods, where the plurality of information acquisition methods include respective data acquisition frequencies and respective spatial resolutions, and where the information value is based on an information loss function, an information amount, and a cost. The techniques further include selecting a first information acquisition method with a highest information value and acquiring the geospatial data using the first information acquisition method.
International Business Machines Corporation
G G G
G06F G06F G06F
inventional inventional inventional
Yasutaka Shoichiro Kenichi Sanehiro
Nishimura Watanabe Takasaki Furuichi