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Document type:
Konferenzbeitrag 
Author(s):
Hebel, M.; Stilla, U. 
Title:
ALS-aided navigation of helicopters or UAVs over urban terrain 
Abstract:
Airborne laser scanning (ALS) of urban regions is commonly used as a basis for subsequent city modeling. In this process, data acquisition relies highly on the quality of GPS/INS positioning techniques. Typically, the use of differential GPS and high-precision GPS/INS postprocessing methods are essential to achieve the required accuracy that leads to a consistent database. Contrary to that approach, we aim at using an existing georeferenced city model to correct errors of the assumed sensor posi...    »
 
Book / Congress title:
EuroCOW 
Year:
2010