
Reconstructed Global Mean Sea Level from GRACE and In Situ 1900 to 2018
(JPL_RECON_GMSL)DOI | 10.5067/GMSLT-FJPL1 |
Short Name | JPL_RECON_GMSL |
Description | This dataset contains reconstructed global-mean sea level evolution and the estimated contributing processes over 1900-2018. Reconstructed sea level is based on annual-mean tide-gauge observations and uses the virtual-station method to aggregate the individual observations into a global estimate. The contributing processes consist of thermosteric changes, glacier mass changes, mass changes of the Greenland and Antarctic Ice Sheet, and terrestrial water storage changes. The glacier, ice sheet, and terrestrial water storage are estimated by combining GRACE observations (2003-2018) with long-term estimates from in-situ observations and models. Steric estimates are based on in-situ temperature profiles. The upper- and lower bound represent the 5 and 95 percent confidence level. The numbers are equal to the ones presented in Frederikse et al. The causes of sea-level rise since 1900, Nature, 2020.This dataset was produced by the Heat and Ocean Mass from Gravity ESDR (HOMAGE) project, with funding from MeASUREs-2017. HOMAGE is combining satellite observations to create a set of ESDRs that provide a homogeneous basis for accurate and current quantification of the planetary sea level budget, ocean heat content, and large-scale ocean transport variations. |
Version | 1.0 |
Dataset Type | COMPLETE |
Measurement | OCEANS > SEA SURFACE TOPOGRAPHY > SEA SURFACE HEIGHT |
Processing Level | 4 |
Coverage | Region: GLOBAL North Bounding Coordinate: 89.5 degrees South Bounding Coordinate: -89.5 degrees West Bounding Coordinate: -180 degrees East Bounding Coordinate: 180 degrees Time Span: 1900-Jan-01 to 2018-Dec-31 Granule Time Span: 1900-Jan-01 to 2018-Dec-31 |
Resolution | Spatial Resolution: 179 degrees (Latitude) x 360 degrees (Longitude) Temporal Resolution: 1 Year |
Projection | Projection Detail: N/A Ellipsoid: WGS 84 |
Platform/Sensor | GRACE-FO / Platform Name: Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) Orbit Period: -1.0 minutes Inclination Angle: 89.0 degrees GRACE-FO KBR SENSOR Name: GRACE-FO K-Band Ranging System (GRACE-FO KBR) Swath Width: -1.0 kilometers Description: Spacecraft angular distance from orbital plane relative to the Equator. GRACE-FO / Platform Name: Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) Orbit Period: -1.0 minutes Inclination Angle: 89.0 degrees GRACE-FO SCA SENSOR Name: GRACE-FO Star Camera Assembly (GRACE-FO SCA) Swath Width: -1.0 kilometers Description: Spacecraft angular distance from orbital plane relative to the Equator. GRACE-FO / Platform Name: Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) Orbit Period: -1.0 minutes Inclination Angle: 89.0 degrees GRACE-FO ACC SENSOR Name: GRACE-FO SuperSTAR Accelerometer (GRACE-FO ACC) Swath Width: -1.0 kilometers Description: Spacecraft angular distance from orbital plane relative to the Equator. GRACE / Platform Name: Gravity Recovery and Climate Experiment (GRACE) Orbit Period: -1.0 minutes Inclination Angle: 89.0 degrees GRACE SCA SENSOR Name: Star Camera Assembly (GRACE SCA) GRACE / Platform Name: Gravity Recovery and Climate Experiment (GRACE) Orbit Period: -1.0 minutes Inclination Angle: 89.0 degrees GRACE KBR SENSOR Name: GRACE K-Band Ranging System (GRACE KBR) Swath Width: -1.0 kilometers Description: Spacecraft angular distance from orbital plane relative to the Equator. Show More |
Project | Making Earth Science Data Records for Use in Research Environments (MEaSUREs) |
Data Provider | Publisher: JPL Creator: Frederikse, T.; Landerer, F.; Caron, L.; Adhikari, S.; Parkes, D.; Humphrey V.; Dangendorf, S.; Hogarth, P.; Zanna, L.; Cheng, L.; Wu, Y. Release Place: JPL Release Date: 2020-Aug-14 Resource: https://doi.org/10.1038/s41586-020-2591-3 |
Keyword(s) | GMSL, global mean sea level, sea level, barystatic, terrestrial water storage, HOMAGE, GRACE, GRACE-FO, trend, in situ observations, thermosteric |
Questions related to this dataset? Contact podaac@podaac.jpl.nasa.gov
DIRECT ACCESS | |
PO.DAAC DRIVE | https://podaac-tools.jpl.nasa.gov/drive/files/allData/homage/L4/gmsl PO.DAAC Drive |
OPENDAP DATA | https://opendap.jpl.nasa.gov/opendap/allData/homage/L4/gmsl/ The OPeNDAP base directory location for the collection. |
Format | NETCDF |
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Citation | Frederikse, T.; Landerer, F.; Caron, L.; Adhikari, S.; Parkes, D.; Humphrey V.; Dangendorf, S.; Hogarth, P.; Zanna, L.; Cheng, L.; Wu, Y.. 2020. JPL_RECON_GMSL. Ver. 1.0. PO.DAAC, CA, USA. Dataset accessed [YYYY-MM-DD] at https://doi.org/10.5067/GMSLT-FJPL1
For more information see Data Citations and Acknowledgments.
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Journal Reference | Frederikse, T., Landerer, F., Caron, L. et al. The causes of sea-level rise since 1900. Nature 584, 393397 (2020). https://doi.org/10.1038/s41586-020-2591-3 . |