HDR Antarctica Mass HDR HDR Data from the GRACE and GRACE-FO JPL RL06.1Mv3 Mascon Solution HDR HDR This file contains values that are anomalies relative to April 2002 computed at the Jet Propulsion Laboratory under the HDR auspices of the NASA MEaSUREs program. The Greenland mass anomalies are generated using GRACE and GRACE-FO data from the JPL RL06.1Mv3 HDR Mascon Solution (https://podaac.jpl.nasa.gov/dataset/TELLUS_GRACE_MASCON_CRI_GRID_RL06.1_V3). HDR HDR Antarctic Mass Trend (04/2002 - 04/2024): -139.12 +/-39.00 Gt/yr HDR HDR If you use these data please cite: HDR Wiese, D. N., D.-N. Yuan, C. Boening, F. W. Landerer, and M. M. Watkins (2022) JPL GRACE and GRACE-FO Mascon Ocean, Ice, and Hydrology Equivalent HDR Water Height RL06.1M CRI Filtered Version 3.0, Ver. 3.0, PO.DAAC, CA, USA. Dataset accessed [YYYY-MM-DD] at http://dx.doi.org/10.5067/TEMSC-3MJ62. HDR HDR For information on how the data were generated please refer to: HDR Watkins, M. M., D. N. Wiese, D. -N. Yuan, C. Boening, and F. W. Landerer (2015), Improved methods for observing Earth's time variable HDR mass distribution with GRACE using spherical cap mascons, J. Geophys. Res. Solid Earth, 120, 2648_2671, doi: 10.1002/2014JB011547. HDR HDR column description HDR 1 TIME (year.decimal) HDR 2 Antarctic mass (Gigatonnes) HDR 2 Antarctic mass 1-sigma uncertainty (Gigatonnes) HDR HDR NOTES (1): Correction for Glacial Isostatic Adjustment (GIA) is from ICE6G-D, Peltier. et al. (2018), doi:10.1093/gji/ggs030 HDR NOTES (2): Trend value is derived by performing a weighted least squares fit of an annual, semiannual, bias, and trend to the timeseries HDR NOTES (3): Monthly uncertainties are computed using measurement errors provided in the JPL RL06Mv2 Solution and considering HDR leakage errors in accordance with Wiese et al. (2016), doi:10.1002/2016WR019344 HDR NOTES (4): The trend uncertainty provides a 1-sigma confidence interval. The calculation considers only the propagation of the monthly uncertainties HDR into the trend, assumes uncorrelated observations, and includes GIA uncertainty according to Velicogna et al. (2013), doi:10.1002/grl.50527 HDR HDR Header_End--------------------------------------- 2002.29 0.00 178.90 2002.35 0.94 102.47 2002.62 -54.04 83.09 2002.71 70.34 97.19 2002.79 84.67 61.82 2002.87 -49.93 58.68 2002.96 -4.48 59.19 2003.04 12.57 64.73 2003.12 -152.13 48.10 2003.20 -112.77 42.95 2003.29 10.86 43.58 2003.36 49.25 48.24 2003.54 -90.26 37.86 2003.62 -91.04 39.87 2003.71 -106.30 39.61 2003.79 -17.74 40.19 2003.87 -76.96 40.89 2003.96 -246.83 39.82 2004.02 -300.77 43.72 2004.13 -445.03 40.46 2004.21 -298.45 37.97 2004.29 -365.78 37.56 2004.37 -145.14 38.36 2004.46 -161.35 37.47 2004.54 -293.03 34.08 2004.62 -148.00 35.44 2004.71 -144.22 36.20 2004.79 -61.77 33.33 2004.87 -209.12 36.02 2004.96 -288.24 35.33 2005.04 -362.71 33.76 2005.12 -422.61 35.22 2005.20 -368.18 34.97 2005.29 -218.82 34.30 2005.37 -206.18 35.04 2005.46 -164.03 35.16 2005.54 -114.28 33.88 2005.62 -166.95 34.19 2005.71 -73.44 33.91 2005.79 -74.75 33.17 2005.87 -28.65 33.08 2005.96 -128.94 38.45 2006.04 -181.59 34.46 2006.12 -262.25 35.03 2006.20 -129.39 35.19 2006.29 -127.74 35.23 2006.37 -51.51 35.51 2006.45 -20.74 37.90 2006.54 -53.01 37.37 2006.62 25.66 36.14 2006.71 21.29 37.96 2006.79 -52.96 37.00 2006.87 -58.35 36.85 2006.96 -212.16 37.92 2007.04 -405.68 38.38 2007.12 -378.17 37.94 2007.20 -312.59 37.66 2007.29 -300.57 37.77 2007.37 -153.76 37.57 2007.45 -154.52 38.38 2007.54 -231.22 37.52 2007.62 -197.23 39.45 2007.71 -127.94 39.17 2007.79 -204.75 39.51 2007.87 -399.22 40.82 2007.96 -481.60 39.77 2008.04 -678.51 39.43 2008.12 -553.89 41.45 2008.21 -712.88 40.25 2008.29 -548.15 42.17 2008.37 -456.92 40.75 2008.46 -528.42 40.38 2008.54 -623.10 40.84 2008.62 -591.12 40.15 2008.71 -428.44 40.44 2008.79 -513.50 39.48 2008.87 -505.38 40.89 2008.96 -607.42 40.43 2009.04 -677.40 39.60 2009.12 -643.92 39.72 2009.20 -586.20 39.33 2009.29 -564.25 36.58 2009.37 -546.14 35.97 2009.46 -523.37 35.73 2009.54 -425.81 36.75 2009.62 -464.75 34.71 2009.71 -474.88 33.67 2009.79 -513.08 33.92 2009.87 -483.58 33.46 2009.96 -594.22 33.43 2010.04 -746.18 33.03 2010.12 -724.64 32.76 2010.20 -611.91 34.51 2010.29 -708.61 32.20 2010.37 -748.97 32.63 2010.45 -755.87 38.44 2010.54 -956.52 35.63 2010.62 -881.71 34.62 2010.71 -794.66 36.40 2010.79 -837.78 38.44 2010.87 -871.73 39.59 2010.95 -880.93 40.67 2011.13 -953.55 43.16 2011.20 -978.22 41.62 2011.29 -1008.48 41.22 2011.37 -933.92 40.16 2011.54 -879.76 42.75 2011.62 -909.62 40.50 2011.71 -825.54 39.71 2011.79 -865.11 38.98 2011.83 -857.28 39.28 2012.00 -1123.18 39.05 2012.04 -1042.47 37.63 2012.12 -1087.27 38.79 2012.21 -1074.95 37.12 2012.26 -1016.74 43.32 2012.46 -1061.01 39.99 2012.54 -1041.66 38.80 2012.62 -973.83 37.70 2012.70 -942.24 41.16 2012.88 -1075.18 41.62 2012.96 -1100.52 39.53 2013.04 -1275.66 38.98 2013.12 -1375.34 40.16 2013.30 -1151.34 41.36 2013.37 -1262.80 37.57 2013.46 -1253.43 38.44 2013.54 -1202.58 37.79 2013.79 -1309.46 38.01 2013.87 -1349.89 36.03 2013.96 -1401.84 35.45 2014.02 -1511.21 40.12 2014.20 -1628.05 32.35 2014.29 -1553.32 33.19 2014.37 -1442.75 33.14 2014.45 -1479.15 35.04 2014.62 -1536.58 33.51 2014.71 -1341.17 33.00 2014.79 -1426.96 31.99 2014.88 -1501.84 31.56 2015.06 -1785.84 35.31 2015.12 -1873.27 56.93 2015.20 -1840.82 30.75 2015.29 -1824.14 32.24 2015.32 -1754.90 34.83 2015.53 -1718.00 37.19 2015.62 -1872.99 34.62 2015.70 -1833.94 36.97 2015.98 -1855.73 36.86 2016.04 -1859.39 35.36 2016.12 -1940.72 34.10 2016.21 -1875.02 35.08 2016.38 -1769.23 37.40 2016.46 -1742.90 34.43 2016.54 -1622.94 34.27 2016.64 -1583.62 36.53 2016.91 -1675.37 61.29 2016.98 -1624.70 61.17 2017.06 -1637.18 60.59 2017.25 -1985.95 61.89 2017.31 -1860.41 61.25 2017.36 -1802.04 59.86 2017.44 -1797.59 59.77 2018.45 -1988.86 34.32 2018.52 -2005.72 31.41 2018.83 -2143.60 30.20 2018.87 -2098.07 28.13 2018.96 -2247.58 27.39 2019.04 -2374.86 27.14 2019.12 -2433.92 27.09 2019.20 -2366.10 26.84 2019.29 -2320.32 26.83 2019.37 -2154.50 26.77 2019.45 -2221.88 26.75 2019.54 -2111.75 26.79 2019.62 -2255.29 26.77 2019.71 -2272.10 26.75 2019.79 -2286.92 26.77 2019.87 -2303.95 26.73 2019.96 -2401.79 26.72 2020.04 -2642.35 26.90 2020.12 -2724.54 26.90 2020.21 -2621.76 26.71 2020.29 -2502.70 26.79 2020.37 -2378.51 26.76 2020.46 -2332.92 26.73 2020.54 -2399.25 26.76 2020.62 -2319.66 26.76 2020.71 -2380.70 26.73 2020.79 -2467.34 26.76 2020.87 -2512.42 26.84 2020.96 -2542.86 26.74 2021.04 -2797.41 26.74 2021.12 -2624.44 26.82 2021.20 -2635.07 26.70 2021.29 -2393.05 26.71 2021.37 -2380.69 26.74 2021.46 -2585.28 26.69 2021.54 -2647.57 26.69 2021.62 -2556.15 26.73 2021.71 -2627.81 26.69 2021.79 -2442.48 26.69 2021.87 -2686.06 26.78 2021.96 -2579.85 26.71 2022.04 -2684.35 26.73 2022.12 -2628.24 26.86 2022.20 -2574.29 26.79 2022.29 -2324.15 26.79 2022.37 -2217.31 26.81 2022.45 -2236.39 26.80 2022.54 -2349.80 26.79 2022.62 -2290.05 26.91 2022.71 -2280.68 26.89 2022.79 -2344.71 26.86 2022.87 -2281.81 26.93 2022.96 -2291.72 26.94 2023.04 -2378.86 26.90 2023.12 -2456.80 26.96 2023.20 -2364.90 26.85 2023.29 -2116.47 26.78 2023.37 -2248.15 27.54 2023.45 -2252.35 28.37 2023.54 -2384.67 29.14 2023.62 -2243.80 29.97 2023.71 -2275.32 30.86 2023.79 -2415.47 31.67 2023.87 -2483.46 32.67 2023.96 -2501.45 33.55 2024.04 -2771.30 39.70 2024.12 -2743.20 46.93 2024.21 -2570.22 55.03 2024.29 -2440.18 63.76