| タイトル | Airborne Polarimetric, Two-Color Laser Altimeter Measurements of Lake Ice Cover: A Pathfinder for NASA's ICESat-2 Spaceflight Mission |
| 本文（外部サイト） | http://hdl.handle.net/2060/20110012858 |
| 著者（英） | Kelly, April; Dabney, Philip; Yu, Anthony; Vasilyev, Aleksey; Valett, Susan; Harding, David |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 2011-01-01 |
| 言語 | eng |
| 内容記述 | The ICESat-2 mission will continue NASA's spaceflight laser altimeter measurements of ice sheets, sea ice and vegetation using a new measurement approach: micropulse, single photon ranging at 532 nm. Differential penetration of green laser energy into snow, ice and water could introduce errors in sea ice freeboard determination used for estimation of ice thickness. Laser pulse scattering from these surface types, and resulting range biasing due to pulse broadening, is assessed using SIMPL airborne data acquired over icecovered Lake Erie. SIMPL acquires polarimetric lidar measurements at 1064 and 532 nm using the micropulse, single photon ranging measurement approach. |
| NASA分類 | Geophysics |
| レポートNO | GSFC.CP.4381.2011 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
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