Modelled surface mass balance and firn elevation change on Antarctic ice shelves, 2003-2008

This ArcGIS shapefileset contains the results of the firn model UUFIRNMODELv2.1/ANT forced by climate data from RACMOv2.2/ANT27.The model was run for 100 sites, 99 of which are on Antarctic ice shelves, 1 on a grounded ice cap. The firn height change results given here were used to separate the comp...

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Bibliographic Details
Main Authors: Pritchard, Hamish D, Ligtenberg, Stefan R M, Fricker, Helen, van den Broeke, Michiel R, Vaughan, David G, Padman, Laurie
Format: Dataset
Language:English
Published: PANGAEA - Data Publisher for Earth & Environmental Science 2012
Subjects:
Online Access:https://dx.doi.org/10.1594/pangaea.775983
https://doi.pangaea.de/10.1594/PANGAEA.775983
Description
Summary:This ArcGIS shapefileset contains the results of the firn model UUFIRNMODELv2.1/ANT forced by climate data from RACMOv2.2/ANT27.The model was run for 100 sites, 99 of which are on Antarctic ice shelves, 1 on a grounded ice cap. The firn height change results given here were used to separate the components of the measured ice-shelf surface height-change signal that came from surface firn processes and ice-shelf basal processes respectively. The results presented here apply to the period: day 277 of 2003 to day 351 of 2008, spanning the ICESat campaigns 2A to 3K used in the study.Attribute Meaning- POINT_X Longitude (decimal degrees)- POINT_Y Latitude (decimal degrees)- VdB_Acc_mn Total accumulation (mm water equivalent)- VdB_Mlt_mn Total melt (mm water equivalent)- VdB_net_MA Total accumulation minus total melt (mm water equivalent)- FirnDHDTcm Net firn height change (cm)