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Version	Date	Description of modification	Chapters / Sections
i0.1	09/11/2022	Document updated from v3.0 to v4.0.	All
i1.0	25/11/2022	Internal review and document finalization	All
i1.1	17/08/2023	Document amended to account for feedback from Independent reviewer, and finalized for publication.	All

List of datasets covered by this document

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Deliverable ID	Product title	Product type (CDR, ICDR)	Version number	Delivery date
WP2-FDDP-SEC-CDR-AntIS-v4	Surface elevation change, Antarctica	CDR, iCDR	4.0	31/12/2022
WP2-FDDP-SEC-CDR-GrIS-v4	Surface elevation change, Greenland	CDR, iCDR	4.0	31/12/2022

Related documents
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title	Click here to expand the list of related documents

Reference ID	Document
RD1	Gilbert, L. et al. (2023) C3S Ice Sheet Surface Elevation Change Version 4.0: Algorithm Theoretical Basis Document. Document ref. C3S2_312a_Lot4.WP2-FDDP-IS-v1_202212_SEC_ATBD-v4_i1.1
RD2	Gilbert, L. et al. (2023) C3S Ice Sheet Surface Elevation Change Version 4.0: Product Quality Assurance Document. Document ref. C3S2_312a_Lot4.WP1-PDDP-IS-v1_202206_SEC_PQAD-v4_i1.1
RD3	Gilbert, L. et al (2022) Target Requirements and Gap Analysis Document, Ice Sheets and Ice Shelves Service. Document ref. C3S2_312a_Lot4.WP3-TRGAD-IS-v1_202204_IS_TR_GA_i1.0

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Acronym	Definition
AIS	Antarctic Ice Sheet
ATBD	Algorithm Theoretical Basis Document
ATL	Product from ICESat-2's Advanced Topographic Laser altimeter system, the acronym is followed by a number to indicate the exact product.
ATM	Airborne Topographic Mapper
BISICLES	Berkeley – Ice Sheet Initiative for Climate Extremes
C3S	Copernicus Climate Change Service
CCI	Climate Change Initiative
CDR	Climate Data Record
dh	Change in elevation
ECV	Essential Climate Variable
ERS	European Remote-sensing Satellite
ESA	European Space Agency
GCOS	Global Climate Observing System
GIS	Greenland Ice Sheet
ICESat	Ice, Cloud and land Elevation Satellite
IDL	Interactive Data Language
KPI	Key Performance Indicator
NASA	National Aeronautics and Space Administration
NSIDC	National Snow and Ice Data Center
OIB	Operation IceBridge
PVIR	Product Validation and Intercomparison Report
RMSE	Root Mean Square Error
SAR	Synthetic Aperture Radar
SARIn	Synthetic Aperture Radar Interferometer (or Interferometry)
SEC	Surface Elevation Change
URD	User Requirements Document

Backscatter: The portion of the outgoing radar signal that the target redirects directly back toward the radar antenna.

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¹ URL resource last viewed 31^st May 2023

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