This paper investigates the cloud height and optical depth sensitivity differences between active lidar and passive infrared measurements (MODIS and AIRS). A new technique is presented that utilizes the vertically resolved lidar cloud extinction profile to estimate the vertical weighting of cloud emission contributing to the passive retrieval. This lidar-derived cloud weighting function is used to investigate the uncertainties in the passive retrievals resulting from geometrically thick but optically thin cirrus.
Comparing actively remote sensed lidar cloud properties with passive AIRS and MODIS retrievals / Holz R. E. ; Ackerman S. A. ; Gumley L. ; Maestri T.. - ELETTRONICO. - (2007), pp. xx-xx. (Intervento presentato al convegno Fourier Transform Spectroscopy and Hyperspectral Imaging and Sounding of the Environment tenutosi a Santa Fe, NM, USA nel 11-15, Febbraio 2007).
Comparing actively remote sensed lidar cloud properties with passive AIRS and MODIS retrievals.
MAESTRI, TIZIANO
2007
Abstract
This paper investigates the cloud height and optical depth sensitivity differences between active lidar and passive infrared measurements (MODIS and AIRS). A new technique is presented that utilizes the vertically resolved lidar cloud extinction profile to estimate the vertical weighting of cloud emission contributing to the passive retrieval. This lidar-derived cloud weighting function is used to investigate the uncertainties in the passive retrievals resulting from geometrically thick but optically thin cirrus.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
