TY - GEN
T1 - Theoretical modelling of active and passive microwave surface parameters in remote sensing
AU - Ponomarev, Vladimir I.
AU - Peralta-Fabi, Ricardo
AU - Volosiuk, Valery K.
PY - 1994
Y1 - 1994
N2 - The determination of the optimum experimental conditions to produce the best qualitative results is necessary both in active and passive microwave remote sensing (RS). In this paper we show the decision process involved in solving two problems connected with the selection of the best conditions for earth surface microwave RS: Calculation of the statistical relationship between scattered and proper surface radiation data for different kinds of surface sensed. Determination of the optimal algorithms and boundary accuracies for surface parameters by active and passive microwave sensors. Optimal estimation algorithms for surface parameters (dielectric permittivity, thermodynamical temperature, surface slop, spectral spatial components of rough surface height, etc.) have been found by a maximum likelihood function method. The results found can help to plan RS microwave experiments of surface parameter estimation with predicted accuracies.
AB - The determination of the optimum experimental conditions to produce the best qualitative results is necessary both in active and passive microwave remote sensing (RS). In this paper we show the decision process involved in solving two problems connected with the selection of the best conditions for earth surface microwave RS: Calculation of the statistical relationship between scattered and proper surface radiation data for different kinds of surface sensed. Determination of the optimal algorithms and boundary accuracies for surface parameters by active and passive microwave sensors. Optimal estimation algorithms for surface parameters (dielectric permittivity, thermodynamical temperature, surface slop, spectral spatial components of rough surface height, etc.) have been found by a maximum likelihood function method. The results found can help to plan RS microwave experiments of surface parameter estimation with predicted accuracies.
UR - http://www.scopus.com/inward/record.url?scp=0028747377&partnerID=8YFLogxK
M3 - Contribución a la conferencia
AN - SCOPUS:0028747377
SN - 0819416436
T3 - Proceedings of SPIE - The International Society for Optical Engineering
SP - 186
EP - 195
BT - Proceedings of SPIE - The International Society for Optical Engineering
A2 - Lurie, Joan B.
A2 - Pampaloni, Paulo
A2 - Shiue, James C.
PB - Society of Photo-Optical Instrumentation Engineers
T2 - Microwave Instrumentation and Satellite Photogrammetry for Remote Sensing of the Earth
Y2 - 28 September 1994 through 30 September 1994
ER -