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This research investigates the utility of passive microwave remote sensing instruments to accurately determine snow water equivalent (SWE) over large spatial extents. Three existing Special Sensor Microwave Imager (SSM/I) snow water equivalent algorithms produced by Chang, Tait and Goodison were...
A new database of fire activity in Russia derived from 1-km resolution remote sensing imagery is presented and discussed. The procedure used to generate this burned-area product is described, including active-fire detection and burn-scar mapping approaches. Fire detection makes use of a...
The directional surface temperatures over urban areas are measured using an airborne TIR camera equipped with wide-angle lenses. The experimental design is described and the possible sources of errors related to the instruments and the atmosphere are analysed and corrections proposed. The data...
We present a procedure for estimating temporal persistence in Advanced Very High Resolution Radiometer (AVHRR)-Normalized Difference Vegetation Index (NDVI) data. Our algorithm provides for the estimations of the tendencies of NDVI to increase or decrease starting from selected reference...
The Sea-viewing Wide Field-of-view Sensor (SeaWiFS) chlorophyll data set was compared to comprehensive archives of in situ chlorophyll data from NASA and NOAA. The global comparison indicated a root mean square (RMS) log error of 31%, with a coefficient of determination ( r 2 ) of 0.76, using...
With rapid urban growth in recent years, understanding urban biophysical composition and dynamics becomes an important research topic. Remote sensing technologies introduce a potentially scientific basis for examining urban composition and monitoring its changes over time. The...
Regular estimates of regional pasture growth rate (PGR) would prove invaluable for wool producers in the agricultural zone of Western Australia (WA) wishing to adopt efficient techniques of managing the supply of annual pasture. Data from the AVHRR sensor are routinely processed to provide...
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