Hd. Eva et al., POTENTIAL OF ATSR-1 DATA FOR DETECTION OF CLEARINGS WITHIN DENSE HUMID TROPICAL FOREST, International journal of remote sensing, 16(11), 1995, pp. 2071-2079
Along Track Scanning Radiometer-1 (ATSR-1) data of part of the Acre St
ate in Brazil were examined with a view to assessing their potential u
se for the detection of clearings within dense humid tropical forests.
Using Landsat Thematic Mapper (TM) imagery as a reference, a comparis
on of ATSR-1 and NOAA-11 Advanced Very High Resolution Radiometer (AVH
RR) images obtained within a day of each other indicated that the depi
ction of large forest clearings was better defined both spectrally and
spatially on the ATSR-1 imagery than on that of the AVHRR. The reason
s for these findings are discussed.