ESA Sea Level Climate Change Initiative (Sea_level_cci): Arctic Sea Level Anomalies from ENVISAT and SARAL/Altika satellite altimetry missions (by CLS/PML)
This dataset contains estimations of Arctic sea level anomalies produced by the ESA Sea Level Climate Change Initiative project (Sea_level_cci), based on satellite altimetry from the ENVISAT and SARAL/Altika satellites. It has been produced by Collecte Localisation Satellites (CLS) and the Plymouth Marine Laboratory (PML).
The retrieval of sea level in the Arctic sea ice covered region requires specific processing steps of the satellite altimetry measurements. For this dataset, a specific radar waveform classification method has been applied based on a neural network approach, and the waveform retracking is based on a new adaptive retracking that is able to process both open ocean and peaky echoes measured in leads without introducing any bias between the two types of surfaces. Editing and mapping processing steps have been optimized for this dataset
Simple
- Date (Publication)
- 2021-12-16T09:45:03
- Date (Creation)
- 2021-12-16T09:45:03
- Identifier
- NERC EDS Centre for Environmental Data Analysis / b98db73607354c7b8ba9bc9347ceb9ed
- Maintenance and update frequency
- Unknown
- Update scope
- Dataset
- Keywords
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- ESA
- CCI
- Sea level
- GEMET - INSPIRE themes, version 1.0
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- orthoimagery
- Access constraints
- Other restrictions
- Other constraints
- Public data: access to these data is available to both registered and non-registered users.
- Use constraints
- Other restrictions
- Spatial representation type
- Grid
- Metadata language
- English
- Topic category
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- Imagery base maps earth cover
- Begin date
- 2003-01-01T00:00:00
- End date
- 2016-09-29T23:59:59
- Unique resource identifier
- WGS 84
- Distribution format
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Data are in NetCDF format
()
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Data are in NetCDF format
()
- OnLine resource
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CEDA Data Catalogue Page
Detail and access information for the resource
- OnLine resource
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DOWNLOAD
Download Data
- OnLine resource
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Product User Guide
No further details.
- OnLine resource
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Sea Level CCI Project website
No further details.
- Hierarchy level
- Dataset
Conformance result
- Date (Publication)
- 2010-12-08
- Statement
- The dataset has been produced by the Sea Level project of the ESA Climate Change Initiative programme. It has been supplied to CEDA for archiving in the context of the CCI Open Data Portal.
- File identifier
- b98db73607354c7b8ba9bc9347ceb9ed XML
- Metadata language
- English
- Character set
- UTF8
- Parent identifier
- ESA Sea Level Climate Change Initiative (Sea Level CCI) dataset collection 56c94cb1410f4f2b8a41729c0e558617
- Hierarchy level
- Dataset
- Date stamp
- 2024-04-27T00:05:05
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3