NERC Data Catalogue Service
ESA Land Surface Temperature Climate Change Initiative (LST_cci): Monthly land surface temperature from AATSR (Advanced Along-Track Scanning Radiometer), level 3 collated (L3C) global product (2002-2012), version 3.00
This dataset contains monthly-averaged land surface temperatures (LSTs) and their uncertainty estimates from the Advanced Along-Track Scanning Radiometer (AATSR) on Environmental Satellite (Envisat). Satellite land surface temperatures are skin temperatures, which means, for example, the temperature of the ground surface in bare soil areas, the temperature of the canopy over forests, and a mix of the soil and leaf temperature over sparse vegetation. The skin temperature is an important variable when considering surface fluxes of, for instance, heat and water.
Daytime and night-time temperatures are provided in separate files corresponding to the morning and evening Envisat equator crossing times which are 10:00 and 22:00 local solar time. Per pixel uncertainty estimates are given in two forms, first, an estimate of the total uncertainty for the pixel and second, a breakdown of the uncertainty into components by correlation length. Also provided in the files, on a per pixel basis, are the observation time, the satellite viewing and solar geometry angles, a quality flag, and land cover class.
The dataset coverage is global over the land surface. LSTs are provided on a global equal angle grid at a resolution of 0.01° longitude and 0.01° latitude. AATSR achieves full Earth coverage in 3 days so the daily files have gaps where the surface is not covered by the satellite swath on that day. Furthermore, LSTs are not produced where clouds are present since under these circumstances the IR radiometer observes the cloud top which is usually much colder than the surface.
Dataset coverage for the monthly dataset starts from August 2002 and ends March 2012. There is a twelve day gap in the underlying data due to Envisat mission extension orbital manoeuvres from 21st October 2010 to 1st November 2010. There are minor interruptions (1-2 days) during satellite/instrument maintenance periods.
The dataset was produced by the University of Leicester (UoL) and LSTs were retrieved using the (UoL) LST retrieval algorithm and data were processed in the UoL processing chain.
The dataset was produced as part of the ESA Land Surface Temperature Climate Change Initiative which strives to improve satellite datasets to Global Climate Observing System (GCOS) standards.
Default
Identification info
- Metadata Language
- English (en)
- Dataset Reference Date ()
- 2022-06-27T15:19:47
- Dataset Reference Date ()
- 2022-06-27T15:19:47
- Identifier
- NERC EDS Centre for Environmental Data Analysis / 2ac9a3e7bdeb41b58b226a2fa612a4a3
- Identifier
- doi / 10.5285/2ac9a3e7bdeb41b58b226a2fa612a4a3
- Maintenance and update frequency
- notPlanned
- Update scope
- dataset
- Keywords
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- land surface temperature
- ESA
- CCI
- AATSR
- GEMET - INSPIRE themes, version 1.0 ()
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- orthoimagery
- Limitations on Public Access
- otherRestrictions
- Other constraints
- Public data: access to these data is available to both registered and non-registered users.
- Use constraints
- otherRestrictions
- Spatial representation type
- grid
- Topic category
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- Imagery base maps earth cover
))
- Begin date
- 2002-08-01T00:00:00
- End date
- 2012-03-31T23:59:59
- Code
- WGS 84
Distribution Information
- Data format
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Data are in NetCDF format.
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Data are in NetCDF format.
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- Resource Locator
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CEDA Data Catalogue Page
Detail and access information for the resource
- Resource Locator
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DOWNLOAD
Download Data
- Resource Locator
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ESA LST_cci webpages
No further details.
- Resource Locator
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Algorithm Theoretical Basis Document v1.1
No further details.
- Resource Locator
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Product User Guide
No further details.
- Resource Locator
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Validation and Intercomparison Report (PVIR) V1.0
No further details.
- Resource Locator
-
CEDA Data Catalogue Page
Detail and access information for the resource
- Resource Locator
-
DOWNLOAD
Download Data
- Resource Locator
-
ESA LST_cci webpages
No further details.
- Resource Locator
-
Algorithm Theoretical Basis Document v1.1
No further details.
- Resource Locator
-
Product User Guide
No further details.
- Resource Locator
-
Validation and Intercomparison Report (PVIR) V1.0
No further details.
- Quality Scope
- dataset
Report
- Dataset Reference Date ()
- 2010-12-08
- Statement
- The data record has been produced by the University of Leicester working within the ESA Land Surface Temperature Climate Change Initiative (LST_cci), and supplied for archiving at the Centre for Environmental Data Analysis (CEDA)
Metadata
- File identifier
- 2ac9a3e7bdeb41b58b226a2fa612a4a3 XML
- Metadata Language
- English (en)
- Character set
- 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646
- Resource type
- dataset
- Metadata Date
- 2023-02-03T01:17:55
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3
