U-Mich Ground Radiometers at CLPX Tony England, PI, Roger De Roo, co-PI, Haoyu Gu, graduate student, Hanh Pham, graduate student, David Boprie, technical support James Glettler, undergraduate student

Equipment at CLPX Truck-based radiometers –37 GHz V/H –19 GHz V/H –6.7 GHz V/H –1.4 GHz V/H (?) Micro-met station

CLPX radiometer events Large tree upwelling Small tree upwelling Snow course dwell Snow course elevation scan Large tree downwelling Sky calibration  absorber calibration Power-up and thermal set point changes

CLPX event descriptions Short Tree Upwelling Tall Tree Upwelling Tall Tree Downwelling Snow Elevation Scan Snow Dwell W NW SW

CLPX events Microwave Radiometer Events, by type & epoch Days of data collection, by radiometer and epoch

Example brightness data (presented)

Example brightness data (corrected)