Lo Seen D. auteur aut IRD Chehbouni Abdelghani auteur aut IRD Njoku E. auteur aut IRD Saatchi S. auteur aut IRD text bookSection eng text/pdf reformatted digital access Presents some aspects of a scheme which uses remote sensing measurements to control the simulations of a coupled land surface process and passive microwave radiative transfer model. Based on an iterative minimization procedure, the scheme estimates model input parameters or initial conditions. The study focuses on the feasibility of the scheme and its sensitivity to errors. It is shown that important parameters can be retrieved with the scheme, and that the parameters to which the simulations are most sensitive, are also those which are more liable to be retrieved satisfactorily in the presence of noise specialized INTERFACE VEGETATION ATMOSPHERE SURFACE DU SOL COUVERT VEGETAL PRAIRIE FONCTIONNEMENT DE L'ECOSYSTEME BILAN HYDRIQUE BILAN ENERGETIQUE METHODE D'ANALYSE TELEDETECTION HYPERFREQUENCE SIMULATION MODELISATION ETUDE EXPERIMENTALE ZONE SAHELIENNE 072BCLIGE 062MECEAU 126TELAPP08 Stein T.I. ed. edt IRD 2218-2220 Spring (USA) IEEE Bruxelles URSI 1995 IGARSS'95 : Quantitative Remote Sensing for Science and Application : Advance Program : Symposium, Florence (ITA), 1995/07/10-14 https://www.documentation.ird.fr/hor/fdi:010020953 10.1109/IGARSS.1995.524152 0-7803-2567-2 [F B010020953] https://www.documentation.ird.fr/hor/fdi:010020953 https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_7/b_fdi_53-54/010020953.pdf IRD - Base Horizon / Pleins textes 2000-04-03 2023-02-22 fdi:010020953 fre