Development of correction chain for multispectral airborne video data

Author

Pellikka, Petri

Author_Institution

Dept. of Geogr., Carleton Univ., Ottawa, Ont., Canada

Volume

5

fYear

1998

fDate

6-10 Jul 1998

Firstpage

2722

Abstract

A correction chain for the spectral and spatial distortions of multispectral airborne video data is developed in order to enable the use of the data in quantitative studies of forest and land use. The correction chain includes corrections for sensor and system induced effects, for bidirectional effects and for slope and aspect effect. The usefulness of the corrections was tested by a land use classification in the German Alps using uncorrected and corrected data. The classification accuracy was increased from 64.3% to 85.8% by the correction chain

Keywords

geophysical signal processing; geophysical techniques; image classification; multidimensional signal processing; remote sensing; terrain mapping; vegetation mapping; video signal processing; airborne video; bidirectional effect; correction chain; forest; geophysical measurement technique; image classification; land surface; land use; multispectral remote sensing; optical imaging; remote sensing; spatial distortion; spectral distortion; system induced effect; terrain mapping; vegetation mapping; Cameras; Charge-coupled image sensors; Drives; Facsimile; Geography; Image resolution; Monitoring; Roads; Speckle; Telephony;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium Proceedings, 1998. IGARSS '98. 1998 IEEE International

Conference_Location

Seattle, WA

Print_ISBN

0-7803-4403-0

Type

conf

DOI

10.1109/IGARSS.1998.702330

Filename

702330