coastwatch.noaa.gov:noaacwBLENDEDsshDaily
Project: NOAA NESDIS CoastWatch
Name: Eric.Leuliette@noaa.gov
Email: Eric.Leuliette@noaa.gov
Institution: NOAA NESDIS CoastWatch
InfoURL: https://coastwatch.noaa.gov/cw_html/SSH_SeaLevelAnomaly.html
Source URL: (local files)
NOAA NESDIS CoastWatch
Eric.Leuliette@noaa.gov
Eric.Leuliette@noaa.gov
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Unknown
raster digital data
College Park, MD, USA
ERDDAP, version 2.29.0, at NOAA.GOV
NOAA.GOV
STAR IT
ERDDAP administrator
Mailing and Physical Address
5830 University Research CT
College Park
MD
20740
USA
+1 301 683 3503
coastwatch.info@noaa.gov
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
https://coastwatch.noaa.gov/erddap/wms/noaacwBLENDEDsshDaily/request
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Download data: Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
A web page for specifying a subset of the dataset and downloading data in any of several file formats.
download data
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
Make a graph or map: Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
A web page for creating a graph or map of the data.
download graph or map
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily
OPeNDAP service: Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
The base URL for the OPeNDAP service. Add .html to get a web page with a form to download data. Add .dds to get the dataset's structure. Add .das to get the dataset's metadata. Add .dods to download data via the OPeNDAP protocol.
OPeNDAP
https://coastwatch.noaa.gov/cw_html/SSH_SeaLevelAnomaly.html
Background information: Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Background information for the dataset.
background information
https://coastwatch.noaa.gov/erddap/wms/noaacwBLENDEDsshDaily/request
WMS service: Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
The base URL for the WMS service for this dataset.
WMS
NOAA NESDIS CoastWatch
The altimetry data are from RADS (http://rads.tudelft.nl/rads/rads.shtml), the Radar Altimetry Database System, first developed at Delft University of Technology, now also at the NOAA and the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT). The RADS data for each mission is updated with state of the art corrections for tides, atmospheric path delay, etc. Because they are all computed consistently between the various missions, this avoids the possibility of introducing biases and drifts because of the different implementation of the various corrections by different agencies. The goals of RADS are to provide a homogenous dataset of sea level anomalies, wave heights, and wind speeds, along with database selection and analysis tools.
Unknown
https://coastwatch.noaa.gov/cw_html/SSH_SeaLevelAnomaly.html
20150115
20260530
ground condition
As needed
-179.875
179.875
89.875
-89.875
GCMD Science Keywords
above
altimetry
anomalies
anomaly
applications
center
CoastWatch
CryoSat-2
daily
data
day
Earth Science > Oceans > Sea Surface Topography > Sea Surface Height
Earth Science > Oceans > Surface Sea Surface Height
Earth Science > Solid Earth > Geodetics/Gravity > Geoid Properties
environmental
height
information
Jason-2
Jason-3
latitude
level
longitude
merged
national
nesdis
noaa
ocean
oceans
OceanWatch
RADS-NRT-SLA-Daily-L3
research
SARAL
satellite
sea
sea level
sea level anomalies
sea surface height
sea_surface_height_above_sea_level
Sentinel-3A
service
sla
ssh
surface
time
topography
CF Standard Name Table v29
time
latitude
longitude
sea_surface_height_above_sea_level
None.
Data courtesy of NOAA; Sentinel data courtesy of Copernicus Program; Generated using AVISO+ products. The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.
NOAA NESDIS CoastWatch
Eric.Leuliette@noaa.gov
Unknown
Mailing and Physical Address
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Eric.Leuliette@noaa.gov
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
Web page to make a customized map or graph of the data
HTML
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Raster
double
Grid Cell
720
1440
1
0.25
0.25
Decimal degrees
D_WGS_1984
WGS_1984
6378137.000000
298.257224
NOAA.GOV
STAR IT
ERDDAP administrator
Mailing and Physical Address
5830 University Research CT
College Park
MD
20740
USA
+1 301 683 3503
coastwatch.info@noaa.gov
ERDDAP, version 2.29.0: get metadata; download data; make graphs and maps.
Data courtesy of NOAA; Sentinel data courtesy of Copernicus Program; Generated using AVISO+ products. The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.
.asc
1
View OPeNDAP-style ISO-8859-1 comma-separated text. https://docs.opendap.org/index.php/UserGuideOPeNDAPMessages#ASCII_Service
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.croissant
1
Download the dataset croissant schema. https://docs.mlcommons.org/croissant/docs/croissant-spec.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.csv
1
Download a ISO-8859-1 comma-separated text table (line 1: names; line 2: units; ISO 8601 times). https://en.wikipedia.org/wiki/Comma-separated_values
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.csv0
1
Download a ISO-8859-1 .csv file without column names or units. Times are ISO 8601 strings. https://en.wikipedia.org/wiki/Comma-separated_values
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.csvp
1
Download a ISO-8859-1 .csv file with line 1: name (units). Times are ISO 8601 strings. https://en.wikipedia.org/wiki/Comma-separated_values
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.das
1
View the dataset's metadata via an ISO-8859-1 OPeNDAP Dataset Attribute Structure (DAS). https://docs.opendap.org/index.php/UserGuideOPeNDAPMessages#Dataset_Attribute_Structure
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.dds
1
View the dataset's structure via an ISO-8859-1 OPeNDAP Dataset Descriptor Structure (DDS). https://docs.opendap.org/index.php/UserGuideOPeNDAPMessages#Dataset_Descriptor_Structure
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.dods
1
OPeNDAP clients use this to download the data in the DODS binary format. https://docs.opendap.org/index.php/UserGuideOPeNDAPMessages#Data_Transmission
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.esriAscii
1
Download an ISO-8859-1 ESRI ASCII file (latitude longitude data only; longitude must be all below or all above 180). https://en.wikipedia.org/wiki/Esri_grid
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.fgdc
1
View the dataset's UTF-8 FGDC .xml metadata. https://www.fgdc.gov/standards/projects/FGDC-standards-projects/metadata/base-metadata/index_html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.htmlTable
1
View a UTF-8 .html web page with the data in a table. Times are ISO 8601 strings. https://www.w3schools.com/html/html_tables.asp
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.iso19115
1
View the dataset's ISO 19115/19139 UTF-8 .xml metadata using the version default for this server. https://en.wikipedia.org/wiki/Geospatial_metadata
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.iso19115_2
1
View the dataset's ISO 19115-2/19139 UTF-8 .xml metadata. https://en.wikipedia.org/wiki/Geospatial_metadata
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.iso19115_3_2016
1
View the dataset's ISO 19115-3:2016 UTF-8 .xml metadata. https://en.wikipedia.org/wiki/Geospatial_metadata
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.iso19139_2007
1
View the dataset's ISO 19139:2007 UTF-8 .xml metadata. https://en.wikipedia.org/wiki/Geospatial_metadata
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.itx
1
Download an ISO-8859-1 Igor Text File. Each axis variable and each data variable becomes a wave. https://www.wavemetrics.net/doc/igorman/II-09%20Data%20Import%20Export.pdf
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.json
1
View a table-like UTF-8 JSON file (missing value = 'null'; times are ISO 8601 strings). https://www.json.org/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.jsonlCSV
1
View a UTF-8 JSON Lines CSV file without column names (mv = 'null'; times are ISO 8601 strings). https://jsonlines.org/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.jsonlCSV1
1
View a UTF-8 JSON Lines CSV file with column names on line 1 (mv = 'null'; times are ISO 8601 strings). https://jsonlines.org/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.jsonlKVP
1
View a UTF-8 JSON Lines file with Key:Value pairs (missing value = 'null'; times are ISO 8601 strings). https://jsonlines.org/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.mat
1
Download a MATLAB binary file. https://www.mathworks.com/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.nc
1
Download a NetCDF-3 binary file with COARDS/CF/ACDD metadata. https://www.unidata.ucar.edu/software/netcdf/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.ncHeader
1
View the UTF-8 header (the metadata) for the NetCDF-3 .nc file. https://linux.die.net/man/1/ncdump
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.nccsv
1
Download a NetCDF-3-like 7-bit ASCII NCCSV .csv file with COARDS/CF/ACDD metadata. https://erddap.github.io/docs/user/nccsv-1.20
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.nccsvMetadata
1
View the dataset's metadata as the top half of a 7-bit ASCII NCCSV .csv file. https://erddap.github.io/docs/user/nccsv-1.20
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.ncml
1
View the dataset's structure and metadata as a UTF-8 NCML .xml file. https://docs.unidata.ucar.edu/netcdf-java/current/userguide/ncml_overview.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.ncoJson
1
Download a UTF-8 NCO lvl=2 JSON file with COARDS/CF/ACDD metadata. https://nco.sourceforge.net/nco.html#json
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.odvTxt
1
Download time,latitude,longitude,otherVariables as an ODV Generic Spreadsheet File (.txt). https://odv.awi.de/en/documentation/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.parquet
1
Download as a parquet file. Metadata contains column names ("column_names") and units ("column_units"). https://parquet.apache.org/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.parquetWMeta
1
Download as a parquet file with detailed metadata. https://parquet.apache.org/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.timeGaps
1
View a UTF-8 list of gaps in the time values which are larger than the median gap. https://coastwatch.pfeg.noaa.gov/erddap/griddap/documentation.html#timeGaps
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.tsv
1
Download a ISO-8859-1 tab-separated text table (line 1: names; line 2: units; ISO 8601 times). https://jkorpela.fi/TSV.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.tsv0
1
Download a ISO-8859-1 .tsv file without column names or units. Times are ISO 8601 strings. https://jkorpela.fi/TSV.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.tsvp
1
Download a ISO-8859-1 .tsv file with line 1: name (units). Times are ISO 8601 strings. https://jkorpela.fi/TSV.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.wav
1
Download a .wav audio file. All columns must be numeric and of the same type. https://en.wikipedia.org/wiki/WAV
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.xhtml
1
View a UTF-8 XHTML (XML) file with the data in a table. Times are ISO 8601 strings. https://www.w3schools.com/html/html_tables.asp
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
download
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.html
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for accessing metadata and downloading data.
information
.geotif
1
View a grayscale GeoTIFF .tif file (for latitude longitude data; longitude must be all below or all above 180). https://trac.osgeo.org/geotiff/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for making a graph or map.
graphing
.kml
1
View a Google Earth .kml file (for latitude, longitude data only). https://developers.google.com/kml/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for making a graph or map.
graphing
.largePdf
1
View a large .pdf image file with a graph or map. https://www.adobe.com/acrobat/about-adobe-pdf.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for making a graph or map.
graphing
.largePng
1
View a large .png image file with a graph or map. http://www.libpng.org/pub/png/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for making a graph or map.
graphing
.pdf
1
View a standard, medium-sized .pdf image file with a graph or map. https://www.adobe.com/acrobat/about-adobe-pdf.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for making a graph or map.
graphing
.png
1
View a standard, medium-sized .png image file with a graph or map. http://www.libpng.org/pub/png/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for making a graph or map.
graphing
.smallPdf
1
View a small .pdf image file with a graph or map. https://www.adobe.com/acrobat/about-adobe-pdf.html
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for making a graph or map.
graphing
.smallPng
1
View a small .png image file with a graph or map. http://www.libpng.org/pub/png/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for making a graph or map.
graphing
.transparentPng
1
View a .png image file (just the data, without axes, landmask, or legend). http://www.libpng.org/pub/png/
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
https://coastwatch.noaa.gov/erddap/griddap/noaacwBLENDEDsshDaily.graph
Sea Surface Height Anomalies, Altimetry (S-3A/B,CryoSat2,Jason-2/3,SARAL), Near Real-Time, Global 0.25°, 2017-present, Daily
Web page for making a graph or map.
graphing
None
20260531
NOAA.GOV
STAR IT
ERDDAP administrator
Mailing and Physical Address
5830 University Research CT
College Park
MD
20740
USA
+1 301 683 3503
coastwatch.info@noaa.gov
Content Standard for Digital Geospatial Metadata: Extensions for Remote Sensing Metadata
FGDC-STD-012-2002
universal time
None.
Data courtesy of NOAA; Sentinel data courtesy of Copernicus Program; Generated using AVISO+ products. The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.