TY - GEN
T1 - Thresholds of detection for falling snow from satellite-borne active and passive sensors
AU - Skofronick-Jackson, Gail
AU - Johnson, Benjamin
PY - 2011
Y1 - 2011
N2 - Since falling snow from space is the next precipitation measurement challenge from space, information must be determined in order to guide retrieval algorithm development for these current and future missions. This information includes thresholds of detection for various sensor channel configurations, snow event system characteristics, and surface types. Results herein provide thresholds of falling snow detection for active radars at Ku, Ka, and W-band, and for passive radiometer channels from 10 to 183 GHz. The results show that the radar detection levels are an order of magnitude better (detect lower amounts of falling snow) than the passive detection.
AB - Since falling snow from space is the next precipitation measurement challenge from space, information must be determined in order to guide retrieval algorithm development for these current and future missions. This information includes thresholds of detection for various sensor channel configurations, snow event system characteristics, and surface types. Results herein provide thresholds of falling snow detection for active radars at Ku, Ka, and W-band, and for passive radiometer channels from 10 to 183 GHz. The results show that the radar detection levels are an order of magnitude better (detect lower amounts of falling snow) than the passive detection.
KW - Falling snow
KW - radar
KW - radiometer
UR - https://www.scopus.com/pages/publications/80955136729
U2 - 10.1109/IGARSS.2011.6049744
DO - 10.1109/IGARSS.2011.6049744
M3 - Conference contribution
AN - SCOPUS:80955136729
SN - 9781457710056
T3 - International Geoscience and Remote Sensing Symposium (IGARSS)
SP - 2637
EP - 2640
BT - 2011 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2011 - Proceedings
T2 - 2011 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2011
Y2 - 24 July 2011 through 29 July 2011
ER -