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A SIMPLE AND EFFECTIVE RETRIEVAL OF LAND SURFACE TEMPERATURE USING A NEW REFLECTANCE BASED EMISSIVITY ESTIMATION TECHNIQUE
Land surface temperature Emissivity ASTER Urban Heat Island Hong Kong TES
2016/11/30
Emissivity is a significant factor in determining land surface temperature (LST) retrieved from the thermal infrared (TIR) satellite images. A new simplified method (reflectance method) for emissivity...
Object-oriented modelling for the extraction of geometry, texture and reflectance from digital images
Semi-Automatic Extraction System CORBA JavaBeans GIS CSG
2016/5/20
A semi-automatic system for extracting topographic features is being migrated to an object-oriented design for better maintainability. For that purpose an object-oriented model of the extracted object...
ATMOSPHERIC CORRECTION,REFLECTANCE CALIBRATION AND BRDF CORRECTION FOR ADS40 IMAGE DATA
Multispectral Modelling Aerial Calibration Land Use Mapping Atmosphere Radiometry Correction
2015/12/30
A new radiometric workflow for ADS40 line scanner data has been developed and implemented. It includes now two additional atmospheric correction algorithms and an empirical BRDF correction. Both atmos...
EVALUATION OF THE AEROSOL TYPE EFFECT ON THE SURFACE REFLECTANCE RETRIEVAL USING CHRIS/PROBA IMAGES OVER LAND
Atmospheric correction Aerosols Surface Reflectance
2015/5/7
Surface reflectance has a central role in the analysis of land surface for a broad variety of agricultural, geological and urban studies. An accurate atmospheric correction, obtained by an appropria...