Radar-based forest biomass estimation

The potential of radar-based tree biomass estimation has been studied using polarimetric SAR data from the Freiburg test site of the MAESTRO I Campaign and scatterometer data from a test site in Finland. Using the Freiburg SAR data and polarizaiton synthesis, the most suitable polarization combinati...

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Bibliographic Details
Published in:International journal of remote sensing 1994-09, Vol.15 (14), p.2797-2808
Main Authors: RAUSTE, Y., HAME, T., PULLIAINEN, J., HEISKA, K., HALLIKAINEN, M.
Format: Article
Language:English
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Summary:The potential of radar-based tree biomass estimation has been studied using polarimetric SAR data from the Freiburg test site of the MAESTRO I Campaign and scatterometer data from a test site in Finland. Using the Freiburg SAR data and polarizaiton synthesis, the most suitable polarization combination was obtained. In P band, the maximum correIalions, which were found ncar the linear H V polarization, were up to 0·75. In the Finnish test site, a strong negative correlation "correlation coefficient -0·65" existed between the pine biomass and X-VV backscatter. When the combination of X and C bands "measured by the HUTSCAT seatterometer" was used, a correlation coefficient of 0·81 was obtained.
ISSN:0143-1161
1366-5901
DOI:10.1080/01431169408954285