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Dataset

 

ESA Lakes Climate Change Initiative (Lakes_cci): Lake products, Version 2.0

Update Frequency: Not Planned
Status: Completed
Online Status: ONLINE
Publication State: Citable
Publication Date: 2022-03-17
DOI Publication Date: 2022-03-18
Download Stats: last 12 months

This dataset has been superseded. See Latest Version here
Abstract

This dataset contains the Lakes Essential Climate Variable, which is comprised of processed satellite observations at the global scale, over the period 1992-2020, for over 2000 inland water bodies. This dataset was produced by the European Space Agency (ESA) Lakes Climate Change Initiative (Lakes_cci) project. For more information about the Lakes_cci please visit the project website.

This is version 2.0 of the dataset. The five thematic climate variables included in this dataset are:
• Lake Water Level (LWL), derived from satellite altimetry, is fundamental to understand the balance between water inputs and water loss and their connection with regional and global climate change.
• Lake Water Extent (LWE), modelled from the relation between LWL and high-resolution spatial extent observed at set time-points, describes the areal extent of the water body. This allows the observation of drought in arid environments, expansion in high Asia, or impact of large-scale atmospheric oscillations on lakes in tropical regions for example. .
• Lake Surface Water temperature (LSWT), derived from optical and thermal satellite observations, is correlated with regional air temperatures and is informative about vertical mixing regimes, driving biogeochemical cycling and seasonality.
• Lake Ice Cover (LIC), determined from optical observations, describes the freeze-up in autumn and break-up of ice in spring, which are proxies for gradually changing climate patterns and seasonality.
• Lake Water-Leaving Reflectance (LWLR), derived from optical satellite observations, is a direct indicator of biogeochemical processes and habitats in the visible part of the water column (e.g. seasonal phytoplankton biomass fluctuations), and an indicator of the frequency of extreme events (peak terrestrial run-off, changing mixing conditions).

Data generated in the Lakes_cci are derived from multiple satellite sensors including: TOPEX/Poseidon, Jason, ENVISAT, SARAL, Sentinel 2-3, Landsat OLI, ERS, MODIS Terra/Aqua and Metop.

Detailed information about the generation and validation of this dataset is available from the Lakes_cci documentation available on the project website.

Citable as:  Carrea, L.; Crétaux, J.-F.; Liu, X.; Wu, Y.; Bergé-Nguyen, M.; Calmettes, B.; Duguay, C.; Jiang, D.; Merchant, C.J.; Mueller, D.; Selmes, N.; Spyrakos, E.; Simis, S.; Stelzer, K.; Warren, M.; Yesou, H.; Zhang, D. (2022): ESA Lakes Climate Change Initiative (Lakes_cci): Lake products, Version 2.0. NERC EDS Centre for Environmental Data Analysis, 18 March 2022. doi:10.5285/ab8d21568c81491fbb9a300c36884af7. http://dx.doi.org/10.5285/ab8d21568c81491fbb9a300c36884af7
Abbreviation: Not defined
Keywords: ESA, CCI, Lakes, ECV

Details

Previous Info:
No news update for this record
Previously used record identifiers:
No related previous identifiers.
Access rules:
Public data: access to these data is available to both registered and non-registered users.
Use of these data is covered by the following licence: https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_lakes_terms_and_conditions.pdf. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data lineage:

This dataset was generated in the framework of the Lakes CCI+ project, funded by ESA. Data were produced by the project team and supplied for archiving at the Centre for Environmental Data Analysis (CEDA).

Data Quality:
Data are as given by the data provider, no quality control has been performed by the Centre for Environmental Data Analysis (CEDA)
File Format:
Data are in NetCDF format

Process overview

This dataset was generated by the computation detailed below.
Title Derivation of the ESA Lakes Climate Change Initiative v1.1 dataset
Abstract The data generated by the Lakes_cci project have been derived from data from multiple instruments and multiple satellites including; TOPEX/Poseidon, Jason, ENVISAT, SARAL, Sentinel, Landsat, ERS, Terra/Aqua, Suomi NPP, Metop and Orbview. For information on the derivation of the lake products, please see the documentation at https://climate.esa.int/en/projects/lakes/key-documents-lakes/#milestone-4
Input Description None
Output Description None
Software Reference None
  • units: mg.m-3
  • var_id: chla_mean
  • long_name: Concentration of chlorophyll-a
  • standard_name: mass_concentration_of_chlorophyll_a_in_water_body_mean_within_aggregation_period
  • names: Concentration of chlorophyll-a, mass_concentration_of_chlorophyll_a_in_water_body_mean_within_aggregation_period
  • units: mg.m-3
  • var_id: chla_mean
  • long_name: Concentration of chlorophyll-a
  • standard_name: mass_concentration_of_chlorophyll_a_in_water_body_mean_within_aggregation_period
  • names: Concentration of chlorophyll-a, mass_concentration_of_chlorophyll_a_in_water_body_mean_within_aggregation_period
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 1020 nm
  • var_id: Rw1020
  • names: Fully normalized water-leaving reflectance at 1020 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 400 nm
  • var_id: Rw400
  • names: Fully normalized water-leaving reflectance at 400 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 400 nm
  • var_id: Rw400
  • names: Fully normalized water-leaving reflectance at 400 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 412 nm
  • var_id: Rw412
  • names: Fully normalized water-leaving reflectance at 412 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 443 nm
  • var_id: Rw443
  • names: Fully normalized water-leaving reflectance at 443 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 469 nm
  • var_id: Rw469
  • names: Fully normalized water-leaving reflectance at 469 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 469 nm
  • var_id: Rw469
  • names: Fully normalized water-leaving reflectance at 469 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 488 nm
  • var_id: Rw488
  • names: Fully normalized water-leaving reflectance at 488 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 488 nm
  • var_id: Rw488
  • names: Fully normalized water-leaving reflectance at 488 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 490 nm
  • var_id: Rw490
  • names: Fully normalized water-leaving reflectance at 490 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 510 nm
  • var_id: Rw510
  • names: Fully normalized water-leaving reflectance at 510 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 531 nm
  • var_id: Rw531
  • names: Fully normalized water-leaving reflectance at 531 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 531 nm
  • var_id: Rw531
  • names: Fully normalized water-leaving reflectance at 531 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 547 nm
  • var_id: Rw547
  • names: Fully normalized water-leaving reflectance at 547 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 547 nm
  • var_id: Rw547
  • names: Fully normalized water-leaving reflectance at 547 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 555 nm
  • var_id: Rw555
  • names: Fully normalized water-leaving reflectance at 555 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 555 nm
  • var_id: Rw555
  • names: Fully normalized water-leaving reflectance at 555 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 560 nm
  • var_id: Rw560
  • names: Fully normalized water-leaving reflectance at 560 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 620 nm
  • var_id: Rw620
  • names: Fully normalized water-leaving reflectance at 620 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 645 nm
  • var_id: Rw645
  • names: Fully normalized water-leaving reflectance at 645 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 645 nm
  • var_id: Rw645
  • names: Fully normalized water-leaving reflectance at 645 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 665 nm
  • var_id: Rw665
  • names: Fully normalized water-leaving reflectance at 665 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 667 nm
  • var_id: Rw667
  • names: Fully normalized water-leaving reflectance at 667 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 667 nm
  • var_id: Rw667
  • names: Fully normalized water-leaving reflectance at 667 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 674 nm
  • var_id: Rw674
  • names: Fully normalized water-leaving reflectance at 674 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 674 nm
  • var_id: Rw674
  • names: Fully normalized water-leaving reflectance at 674 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 678 nm
  • var_id: Rw678
  • names: Fully normalized water-leaving reflectance at 678 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 678 nm
  • var_id: Rw678
  • names: Fully normalized water-leaving reflectance at 678 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 681 nm
  • var_id: Rw681
  • names: Fully normalized water-leaving reflectance at 681 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 709 nm
  • var_id: Rw709
  • names: Fully normalized water-leaving reflectance at 709 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 748 nm
  • var_id: Rw748
  • names: Fully normalized water-leaving reflectance at 748 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 748 nm
  • var_id: Rw748
  • names: Fully normalized water-leaving reflectance at 748 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 754 nm
  • var_id: Rw754
  • names: Fully normalized water-leaving reflectance at 754 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 779 nm
  • var_id: Rw779
  • names: Fully normalized water-leaving reflectance at 779 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 859 nm
  • var_id: Rw859
  • names: Fully normalized water-leaving reflectance at 859 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 859 nm
  • var_id: Rw859
  • names: Fully normalized water-leaving reflectance at 859 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 869 nm
  • var_id: Rw869
  • names: Fully normalized water-leaving reflectance at 869 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 869 nm
  • var_id: Rw869
  • names: Fully normalized water-leaving reflectance at 869 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 885 nm
  • var_id: Rw885
  • names: Fully normalized water-leaving reflectance at 885 nm
  • units: 1
  • long_name: Fully normalized water-leaving reflectance at 900 nm
  • var_id: Rw900
  • names: Fully normalized water-leaving reflectance at 900 nm
  • long_name: Lake Water Extent
  • units: km2
  • var_id: lake_surface_water_extent
  • names: Lake Water Extent
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 1020 nm
  • var_id: Rw1020_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 1020 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 1020 nm
  • var_id: Rw1020_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 1020 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 400 nm
  • var_id: Rw400_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 400 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 400 nm
  • var_id: Rw400_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 400 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 412 nm
  • var_id: Rw412_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 412 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 443 nm
  • var_id: Rw443_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 443 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 469 nm
  • var_id: Rw469_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 469 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 469 nm
  • var_id: Rw469_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 469 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 488 nm
  • var_id: Rw488_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 488 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 488 nm
  • var_id: Rw488_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 488 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 490 nm
  • var_id: Rw490_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 490 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 510 nm
  • var_id: Rw510_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 510 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 531 nm
  • var_id: Rw531_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 531 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 531 nm
  • var_id: Rw531_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 531 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 547 nm
  • var_id: Rw547_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 547 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 547 nm
  • var_id: Rw547_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 547 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 555 nm
  • var_id: Rw555_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 555 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 555 nm
  • var_id: Rw555_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 555 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 560 nm
  • var_id: Rw560_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 560 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 620 nm
  • var_id: Rw620_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 620 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 645 nm
  • var_id: Rw645_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 645 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 645 nm
  • var_id: Rw645_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 645 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 665 nm
  • var_id: Rw665_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 665 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 667 nm
  • var_id: Rw667_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 667 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 667 nm
  • var_id: Rw667_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 667 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 674 nm
  • var_id: Rw674_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 674 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 674 nm
  • var_id: Rw674_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 674 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 678 nm
  • var_id: Rw678_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 678 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 678 nm
  • var_id: Rw678_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 678 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 681 nm
  • var_id: Rw681_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 681 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 709 nm
  • var_id: Rw709_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 709 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 748 nm
  • var_id: Rw748_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 748 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 748 nm
  • var_id: Rw748_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 748 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 754 nm
  • var_id: Rw754_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 754 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 779 nm
  • var_id: Rw779_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 779 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 859 nm
  • var_id: Rw859_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 859 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 859 nm
  • var_id: Rw859_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 859 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 869 nm
  • var_id: Rw869_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 869 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 869 nm
  • var_id: Rw869_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 869 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 885 nm
  • var_id: Rw885_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 885 nm
  • units: percent
  • long_name: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 900 nm
  • var_id: Rw900_uncertainty_relative_unbiased
  • names: Relative unbiased uncertainty in fully normalized water-leaving reflectance at 900 nm
  • units: percent
  • long_name: Relative uncertainty in concentration of chlorophyll-a
  • var_id: chla_uncertainty
  • names: Relative uncertainty in concentration of chlorophyll-a
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 1020 nm
  • var_id: Rw1020_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 1020 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 1020 nm
  • var_id: Rw1020_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 1020 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 400 nm
  • var_id: Rw400_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 400 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 400 nm
  • var_id: Rw400_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 400 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 412 nm
  • var_id: Rw412_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 412 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 443 nm
  • var_id: Rw443_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 443 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 469 nm
  • var_id: Rw469_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 469 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 469 nm
  • var_id: Rw469_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 469 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 488 nm
  • var_id: Rw488_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 488 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 488 nm
  • var_id: Rw488_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 488 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 490 nm
  • var_id: Rw490_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 490 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 510 nm
  • var_id: Rw510_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 510 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 531 nm
  • var_id: Rw531_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 531 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 531 nm
  • var_id: Rw531_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 531 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 547 nm
  • var_id: Rw547_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 547 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 547 nm
  • var_id: Rw547_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 547 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 555 nm
  • var_id: Rw555_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 555 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 555 nm
  • var_id: Rw555_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 555 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 560 nm
  • var_id: Rw560_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 560 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 620 nm
  • var_id: Rw620_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 620 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 645 nm
  • var_id: Rw645_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 645 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 645 nm
  • var_id: Rw645_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 645 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 665 nm
  • var_id: Rw665_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 665 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 667 nm
  • var_id: Rw667_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 667 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 667 nm
  • var_id: Rw667_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 667 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 674 nm
  • var_id: Rw674_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 674 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 674 nm
  • var_id: Rw674_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 674 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 678 nm
  • var_id: Rw678_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 678 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 678 nm
  • var_id: Rw678_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 678 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 681 nm
  • var_id: Rw681_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 681 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 709 nm
  • var_id: Rw709_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 709 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 748 nm
  • var_id: Rw748_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 748 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 748 nm
  • var_id: Rw748_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 748 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 754 nm
  • var_id: Rw754_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 754 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 779 nm
  • var_id: Rw779_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 779 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 859 nm
  • var_id: Rw859_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 859 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 859 nm
  • var_id: Rw859_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 859 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 869 nm
  • var_id: Rw869_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 869 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 869 nm
  • var_id: Rw869_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 869 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 885 nm
  • var_id: Rw885_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 885 nm
  • units: percent
  • long_name: Relative uncertainty in fully normalized water-leaving reflectance at 900 nm
  • var_id: Rw900_uncertainty_relative
  • names: Relative uncertainty in fully normalized water-leaving reflectance at 900 nm
  • units: percent
  • long_name: Relative uncertainty in turbidity
  • var_id: turbidity_uncertainty
  • names: Relative uncertainty in turbidity
  • units: Kelvin
  • long_name: Total uncertainty
  • var_id: lswt_uncertainty
  • names: Total uncertainty
  • units: 1
  • var_id: turbidity_mean
  • long_name: Turbidity in Nephelometric Turbidity Units
  • standard_name: turbidity_in_water_body_mean_within_aggregation_period
  • names: Turbidity in Nephelometric Turbidity Units, turbidity_in_water_body_mean_within_aggregation_period
  • units: 1
  • var_id: turbidity_mean
  • long_name: Turbidity in Nephelometric Turbidity Units
  • standard_name: turbidity_in_water_body_mean_within_aggregation_period
  • names: Turbidity in Nephelometric Turbidity Units, turbidity_in_water_body_mean_within_aggregation_period
  • long_name: Water extent uncertainty
  • var_id: lake_surface_water_extent_uncertainty
  • units: hm2
  • names: Water extent uncertainty
  • var_id: crs
  • long_name: lake ice cover
  • var_id: lake_ice_cover_class
  • names: lake ice cover
  • long_name: lake ice cover
  • var_id: lake_ice_cover_class
  • names: lake ice cover
  • long_name: lake ice cover flag
  • var_id: lake_ice_cover_flag
  • names: lake ice cover flag
  • long_name: lake ice cover flag
  • var_id: lake_ice_cover_flag
  • names: lake ice cover flag
  • units: percent
  • long_name: lake ice cover uncertainty
  • var_id: lake_ice_cover_uncertainty
  • names: lake ice cover uncertainty
  • units: Kelvin
  • long_name: lake surface skin temperature
  • var_id: lake_surface_water_temperature
  • names: lake surface skin temperature
  • var_id: lswt_quality_level
  • long_name: lake surface water temperature quality levels
  • names: lake surface water temperature quality levels
  • var_id: lswt_quality_level
  • long_name: lake surface water temperature quality levels
  • names: lake surface water temperature quality levels
  • var_id: lat_bounds
  • var_id: lon_bounds
  • units: 1
  • standard_name: number_of_observations
  • var_id: num_obs
  • long_name: number of observations of the pixel area
  • names: number_of_observations, number of observations of the pixel area
  • units: 1
  • standard_name: number_of_observations
  • var_id: num_obs
  • long_name: number of observations of the pixel area
  • names: number_of_observations, number of observations of the pixel area
  • long_name: quality levels
  • var_id: lswt_quality_level
  • names: quality levels
  • units: Kelvin
  • var_id: lswt_uncertainty
  • long_name: total uncertainty
  • names: total uncertainty
  • units: Kelvin
  • var_id: lswt_uncertainty
  • long_name: total uncertainty
  • names: total uncertainty
  • units: m
  • long_name: water surface height above geoid
  • var_id: water_surface_height_above_reference_datum
  • names: water surface height above geoid
  • units: mm
  • long_name: water surface height uncertainty
  • var_id: water_surface_height_uncertainty
  • names: water surface height uncertainty

Co-ordinate Variables

  • units: degrees_north
  • standard_name: latitude
  • long_name: latitude
  • var_id: lat
  • names: latitude
  • units: degrees_east
  • standard_name: longitude
  • long_name: longitude
  • var_id: lon
  • names: longitude
  • long_name: time
  • standard_name: time
  • var_id: time
  • names: time