A A/D Analog to Digital AAN Asian AWS Network AAN Asian AMeDAS Network ACRES Australian Centre for Remote Sensing ACRIM Active Cavity Radiometer Irradiance Monitor ACS Attitude Control Subsystem ADCS Attitude Determination and Control Subsystem ADEOS Advanced Earth Observing Satellite ADEOS-II Advanced Earth Observing Satellite-II ADEOS-III Advanced Earth Observing Satellite-III AFC Automatic Frequency Control AGC Automatic Gain Control AIM AMI image AIT Asian Institute of Technology ALOS Advanced Land Observing Satellite ALT Altimeter AM Amplitude Modulation AMEX Aeronautical Maritime Experimental Transponder AMI Active Microwave instrument AMR Airborne Microwave Radiometer AMS Attitude Measurement Sensor AMSR Advanced Microwave Scanning Radiometer ANT Antenna AO Announcement of Opportunity AOCS Attitude and Orbit Control Subsystem AOS Acquisition of Signal APD Antenna Pointing Data APN Asian Pacific Network ARC Active Radar Calibrator ARGOS ARGOS System ASAR Advanced Synthetic Aperture Radar ASF Alaska SAR Facility ASMS Alice Springs MOS Receiving Station ASTER Advanced Spaceborne Thermal Emission and Reflection radiometer ATM Asynchronous Transfer Mode ATSR/IR(ATI) Along Track Scanning Radiometer/infrared ATSR/M(ATM) ATSR/Microwave Sounder ATSR AVHRR Advanced Very High Resolution Radiometer AVIRIS Airborne Visible and Infrared Imaging Spectrometer AVNIR Advanced Visible and Near Infrared Radiometer AVNIR-II Advanced Visible and Near Infrared Radiometer II AVR Automatic Voltage Regulator AWA AMI wave AWI AMI wind AWS Automated Weather Station
