CONTENTS

Policy on Intellectual Property Right (IPR)
�1���� Introduction
�2���� Scope
�3���� Related ITU-R Recommendations and Reports
�4���� List of acronyms and abbreviations
�5���� Primary EESS (passive) measurement classes in the range 275-450 GHz
������� 5.1���� Meteorology/climatology
������� 5.2���� Atmospheric chemistry
������� 5.3���� EESS (passive) scanning modes
����������������� 5.3.1���� Conical scanning radiometers
����������������� 5.3.2���� Cross-track scanning
����������������� 5.3.3���� Push-broom scanning
����������������� 5.3.4���� Raster scanning
����������������� 5.3.5���� Wide strip and thin circle combined scanning
�6���� EESS (passive) systems in the frequency range 275-450 GHz
������� 6.1���� Remote Sensor-1: Ice Cloud Imager (ICI)
������� 6.2���� Remote Sensor-2: Tropospheric Water and Cloud ICE (TWICE)
������� 6.3���� Remote Sensor-3: Sub-MilliMeter Ice Cloud sensor (SMM)
������� 6.4���� Remote Sensor-4: Millimetre-Wave Limb sounder (STEAMR)
������� 6.5���� Remote Sensor-5: Geosynchronous Microwave sensor (GEM)
������� 6.6���� Remote Sensor-6: GEO Atmospheric Sounding (GOMAS)
������� 6.7���� Remote Sensor-7: Compact, Adaptable Microwave Limb Sounder (CAMLS)
������� 6.8���� Remote Sensor-8: Geostationary Microwave Sounder (GMS)
������� 6.9���� Remote Sensor-9: Limb sounder MASTER
�7���� Characteristics of EESS (passive) systems to be considered in sharing studies in the frequency range 275-450 GHz
�8���� References
Annex 1� Summary of technical characteristics of EESS (passive) systems in 275-450 GHz frequency range
Annex 2� Passive bands of scientific interest for EESS between 275 and 475 GHz� (Table in Report ITU-R RS.2194 revised the column with existing/planned instruments)