Title
Theoretical modeling of lidar return phenomenology from snow and ice surfaces.
Abstract
To advance the science of lidar sensing of complex ice and snow surfaces as well as in support of the upcoming ICESat-2 mission, this paper establishes a framework to theoretically study a spaceborne micropulselidar returns from snow and ice surfaces. First, the anticipated lidar return characteristics for a sloped non-penetrating surface is studied when measured by a multiple-channel photon-counting detector. Second, an analytical snow reflectance model based on experimental observations is applied in synthetic scene. Based on the simulation results, the spaceborne photon-counting lidar system considered here is seen to have moderate detectability on snow surfaces. In addition, for the penetrating snow model considered here, it is shown that slightly sloped snow terrain with larger snow grain size will result in smaller elevation bias.
Year
DOI
Venue
2013
10.1109/IGARSS.2013.6721232
IGARSS
Keywords
Field
DocType
grain size,ice,optical radar,photon counting,remote sensing by laser beam,remote sensing by radar,snow,spaceborne radar,ICESat-2 mission,analytical snow reflectance model,complex ice surfaces,complex snow surfaces,detectability,elevation bias,lidar return characteristics,lidar return phenomenology,lidar sensing,multiple-channel photon-counting detector,sloped nonpenetrating surface,sloped snow terrain,snow grain size,spaceborne micropulselidar returns,spaceborne photon-counting lidar system,synthetic scene,Photon counting,ice,lidar,snow
Spaceborne radar,Meteorology,Computer science,Remote sensing,Terrain,Lidar,Elevation,Optical radar,Reflectivity,Detector,Snow
Conference
ISSN
Citations 
PageRank 
2153-6996
1
0.38
References 
Authors
1
4
Name
Order
Citations
PageRank
John P. Kerekes119435.38
Jiashu Zhang2112275.03
Adam Goodenough331.58
Scott Brown4123.25