Upper mantle viscosity underneath northern Marguerite Bay, Antarctic Peninsula constrained by bedrock uplift and ice mass variability

• Main Author: NAHIDUL HOQUE SAMRAT
• Format: Dataset
• Language: unknown
• Published: University of Tasmania 2021
• Subjects: Antarctic; Antarctic Peninsula; Marguerite; Marguerite Bay; Antarc*
• Online Access: https://dx.doi.org/10.25959/ftcb-2916; https://data.utas.edu.au/metadata/cb38b55f-9f55-40c7-a34e-cabcf92b1da7

GPS dataset: Folder “GPS” GPS data are in *.mat format from ROTH, BSA1, SMRT and SMR5 stations. “up_roth.mat” : this file contains uplift (up_roth = [uplift in mm]), time. “up_bsa1.mat” : this file contains uplift (up_bsa1 = [uplift in mm]), time. “up_smrt.mat” : this file contains uplift (up_smrt = [uplift in mm]), time. “up_smr5.mat” : this file contains uplift (up_smr5 = [uplift in mm]), time. Surface Elevation Change: Folder “Elevation_Change” Surface elevation change data are in *.mat format for western and eastern parts from 2002-2017. “E_dhdt_2k2_2k9.mat.mat” [For Eastern Part for 2002-2009], “W_dhdt_2k4_2k12.mat” [For Western Part for 2004-2012], “E_dhdt_2k9_2k15.mat” [For Eastern Part for 2009-2015], and “W_dhdt_2k12_2k17.mat” [For Western Part for 2012-2017]: all of these file contain there component name “lon” [in degree], “lat” [in degree] and elevation chnage [in m/year]. We use an ice density of 900 kg/m3 to convert to equivalent water height. Viscoelastic Models: Folder “VE_Model” have two subfolder name “Elastic” and “Viscous”. Elastic folder contain two files of elastic model predictions fro ROTH and SMRT. “Elastic_roth.mat” and “Elastic_smrt.mat” both file contains two components name “time” and “elastic” uplift in “mm” “Viscous” folder contain two folder for ROTH and SMRT where a range of viscous models outputs placed. Both of these folders contains viscous models outputs files name “viscous_roth_L*M_*e*.mat” [for ROTH] and “viscous_smrt_L*M_*e*.mat” [for SMRT], respectively. Each viscous “*mat” file contains two components name “time” and “viscous” uplift in “mm”.