Title :
Analysis of forest regions by SAR and optical images
Author :
Komarov, S.A. ; Yevtyushkin, A.V.
Abstract :
This paper presents techniques for automatic analysis forest regions using radar and optical orbital instruments. Input data were the images of Altai regions territories obtained with RESURS-01 MSU-E, RESURS-F1M, SIR-C/L-SAR (total power, HH, HV,VV), and also the NOAA-AVHRR radiometer data. The resolution of SAR images was around 25 m per pixel. The textural and polarization properties of SAR images were used as additional information. The results were supplemented by classification of images MSU-E and RESURS-FIM by synchronous ground measurements
Keywords :
forestry; geophysical signal processing; geophysical techniques; image segmentation; radar polarimetry; remote sensing; remote sensing by radar; spaceborne radar; synthetic aperture radar; Altai region; RESURS-01 MSU-E; RESURS-F1M; SAR; SIR-C; automatic analysis; forest; forest region; forestry; geophysical measurement technique; image texture; land surface; optical image; optical imaging; polarization; radar polarimetry; radar remote sensing; spaceborne radar; synthetic aperture radar; terrain mapping; vegetation mapping; Image analysis; Image resolution; Instruments; Laser radar; Neural networks; Optical polarization; Optical scattering; Principal component analysis; Radar imaging; Symmetric matrices;
Conference_Titel :
Geoscience and Remote Sensing Symposium Proceedings, 1998. IGARSS '98. 1998 IEEE International
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-4403-0
DOI :
10.1109/IGARSS.1998.692457