NOAA-20 ATMS Status: ATMS SDR Team

Liu, Mark ; Sun, Ninghai ; Yang, Tiger ; Lin, Lin ; Kim, Ed ; McCormick, Lisa ; Lyu, Joseph ; Smith, Craig ; Leslie, Vince ; Osaretin, Idahosa(Massachusetts Inst of Technology, Lexington, MA, United States)

关键词: JPSS;    FORECASTING;    MICROWAVE SOUNDING;    MICROWAVE SENSORS;    DATA SYSTEMS;    ELECTROMAGNETIC NOISE;    DATA PRODUCTS;    DATA CORRELATION;    HUMIDITY;    ATMOSPHERIC TEMPERATURE;    ADVANCED MICROWAVE SOUNDING UNIT;    FIELD OF VIEW;    CALIBRATING;    BIAS;    NASA SPACE PROGRAMS;   

RP-ID  :  GSFC-E-DAA-TN66556

学科分类：大气科学

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

Data quality looks better than Suomi-NPP (Suomi National Polar-orbiting Partnership): similar biases. Smaller standard deviation of first guess departures and diagnosed observation errors. Weaker striping signal than Suomi-NPP ATMS (Advanced Technology Microwave Sounder). Improved first guess fits to: temperature observations (AMSU-A (Advanced Microwave Sounding Unit-A), CrIS (Cross-track Infrared Sounder), GPSRO (Global Positioning System Radio Occultation)); Humidity observations (MHS (Microwave Humidity Sounder), GEO CSRs (Geostationary Orbit Clear Sky Radiances)). Indicates improved accuracy of short range temperature and humidity forecasts. Neutral to slightly positive forecast scores.