Dear Doris users, This is the development release for Doris v4.06. It includes new sensor supports, some algorithmic improvements and minor fixes. New Sensor Support: CosmoSkymed [Don and Prabu (python+hdf library) ] Radarsat 2 [Mahmut and Samie] TSX+TDX fix [Prabu]+ tested for Quadpol acquisitions ERS - N1 Envisat File Support [ Mahmut ] soon we'll switch to a version by Antonio Features: Modified Goldstein filter [Batuhan] Estorbit module [Hermann] see the paper, Hermann 2012 KML Support [Batuhan] Gamma Processor Support [Batuhan] - to import GAMMA focused data. Envisat Alternating Polarization Fixes [Miguel] Extended 64-bit support for Envisat dumper using new EPR API [ Mahmut] Fixes: ERS2 option fix [Freek] SimAmp fix for Radarsat1 [Mahmut] SimAmp with Oversampled dataset [Mahmut] DEMA and SIMAMP log file updates [Mahmut] Memory card >4GB [Mahmut] Fix for corelation windows value>1 [Mahmut] Some fixes on crop dump scripts [Mahmut] Many minor fixes. see the source code. Please test thoroughly and inform us with problems via doris_users@tudelft.nl We'll provide better documentation in the future. Enjoy using Doris, TU GRS Radar Team