Ice Mass and Regional Sea Level Estimates from Time-Variable Gravity

• Main Author: Sutterley, Tyler
• Format: Dataset
• Language: unknown
• Published: figshare 2020
• Subjects: 90902 Geodesy; FOS Environmental engineering; 40602 Glaciology; FOS Earth and related environmental sciences; Ice Shelf
• Online Access: https://dx.doi.org/10.6084/m9.figshare.9702338.v2; https://figshare.com/articles/Ice_Mass_and_Regional_Sea_Level_Estimates_from_Time-Variable_Gravity/9702338/2

Last Updated 2020-04-27 Data Description: SLF_Caron_expt_CLM_L240_004-218.nc SLF_ICE6G_D_High_Res_CLM_L240_004-218.nc SLF_Ivins_R2_65_.2_1.5_CLM_L240_004-218.nc SLF_Ivins_R2_115_.2_1.5_CLM_L240_004-218.nc SLF_Ivins_R2_115_.2_2._CLM_L240_004-218.nc SLF_Ivins_R2_115_.2_3.2_CLM_L240_004-218.nc SLF_Ivins_R2_115_.2_4._CLM_L240_004-218.nc SLF_SM09_HUY2_96_.3_2_CLM_L240_004-218.nc SLF_SM09_HUY2_96_.5_5_CLM_L240_004-218.nc SLF_SM09_HUY2_96_.5_8_CLM_L240_004-218.nc SLF_SM09_HUY2_96_.5_10_CLM_L240_004-218.nc SLF_SM09_HUY2_96_.8_5_CLM_L240_004-218.nc SLF_SM09_HUY2_120_.1_1_CLM_L240_004-218.nc SLF_SM09_HUY2_120_.5_1_CLM_L240_004-218.nc SLF_SM09_HUY2_120_.5_3_CLM_L240_004-218.nc SLF_SM09_HUY2_120_.8_1_CLM_L240_004-218.nc SLF_W12a_BEST_CLM_L240_004-218.nc SLF_W12a_LOWER_CLM_L240_004-218.nc SLF_W12a_UPPER_CLM_L240_004-218.nc Spherical harmonic coefficients of sea level variations derived from GRACE/GRACE-FO mission measurements. Glacial Isostatic Adjustment (GIA) estimates have been removed. Terrestrial water storage (TWS) anomalies from GLDAS NOAHv2.1 have been removed (Rodell et al., 2004). GLDAS_NOAH10_TWC_SLF_CLM_L240_004-218.nc Spherical harmonic coefficients of terrestrial water storage (TWS) anomalies from GLDAS NOAHv2.1 (Rodell et al., 2004). netCDF4 Data Variables: l : spherical harmonic degree m : spherical harmonic order time : mid-date of each measurement epoch in decimal-years month : GRACE month of each measurement epoch (months starting 2002-01-01) clm : fully normalized cosine spherical harmonics (geodesy normalization) slm : fully normalized sine spherical harmonics (geodesy normalization) Caron_expt_SPH_CAP_RAD1.5_L60_r250km.zip ICE6G_D_High_Res_SPH_CAP_RAD1.5_L60_r250km.zip Ivins_R2_65_.2_1.5_SPH_CAP_RAD1.5_L60_r250km.zip Ivins_R2_115_.2_1.5_SPH_CAP_RAD1.5_L60_r250km.zip Ivins_R2_115_.2_2._SPH_CAP_RAD1.5_L60_r250km.zip Ivins_R2_115_.2_3.2_SPH_CAP_RAD1.5_L60_r250km.zip Ivins_R2_115_.2_4._SPH_CAP_RAD1.5_L60_r250km.zip SM09_HUY2_96_.3_2_SPH_CAP_RAD1.5_L60_r250km.zip SM09_HUY2_96_.5_5_SPH_CAP_RAD1.5_L60_r250km.zip SM09_HUY2_96_.5_8_SPH_CAP_RAD1.5_L60_r250km.zip SM09_HUY2_96_.5_10_SPH_CAP_RAD1.5_L60_r250km.zip SM09_HUY2_96_.8_5_SPH_CAP_RAD1.5_L60_r250km.zip SM09_HUY2_120_.1_1_SPH_CAP_RAD1.5_L60_r250km.zip SM09_HUY2_120_.5_1_SPH_CAP_RAD1.5_L60_r250km.zip SM09_HUY2_120_.5_3_SPH_CAP_RAD1.5_L60_r250km.zip SM09_HUY2_120_.8_1_SPH_CAP_RAD1.5_L60_r250km.zip W12a_BEST_SPH_CAP_RAD1.5_L60_r250km.zip W12a_LOWER_SPH_CAP_RAD1.5_L60_r250km.zip W12a_UPPER_SPH_CAP_RAD1.5_L60_r250km.zip Zip files containing regional ice mass balance time series derived from GRACE/GRACE-FO mission measurements. Glacial Isostatic Adjustment (GIA) estimates have been removed. Terrestrial water storage (TWS) anomalies from GLDAS NOAHv2.1 have been removed (Rodell et al., 2004). ASCII Data Variables: month : GRACE month of each measurement epoch (months starting 2002-01-01) time : mid-date of each measurement epoch in decimal-years mass : mass anomaly in gigatonnes (Gt) mass_error : mass uncertainty in gigatonnes (Gt) landsea_1d.nc landsea_hd.nc landsea_qd.nc One-degree, half-degree and quarter-degree land-sea masks with values 0=Ocean, 1=Grounded Ice, 3=Small Island, 4=Ice Shelf. Masks updated from ORNL ISLSCP project. Reference: T. C. Sutterley, I. Velicogna, and C.-W. Hsu, "Self-Consistent Ice Mass Balance and Regional Sea Level from Time-Variable Gravity", Earth and Space Science , 7(3), (2020). Disclaimer: This data provided here is not sponsored or maintained by the Universities Space Research Association (USRA), the Center for Space Research (UTCSR), the Jet Propulsion Laboratory (JPL), the German Research Centre for Geosciences (GeoForschungsZentrum, GFZ) or NASA. It is provided here under a Creative Commons 4.0 license but with no guarantees whatsoever.