Arctic Melt Pond Fraction and Binary Classification, 2000-2020 - VERSION 1.0

This dataset provides daily, 8-day, and monthly Arctic melt pond fractions and binary classification, from 2000-06-01 to 2020-08-31. Level-2 MODerate resolution Imaging Spectroradiometer (MODIS) top-of-the-atmosphere (TOA) reflectances for bands 1-4 were obtained, to which two machine learning algorithms such as multi-layer neural networks and logistic regression were applied to map melt pond fraction and binary melt pond/ice classification.

This work was funded by NERC standard grant NE/R017123/1.

Simple

Alternate title
Polar Data Centre (PDC) record GB/NERC/BAS/PDC/01444
Date (Publication)
2023-12-07
Identifier
http://www.antarctica.ac.uk/dms/metadata.php?id= / GB/NERC/BAS/PDC/01444
Custodian
  British Antarctic Survey
High Cross, Madingley Road , Cambridge , CB3 0ET , UK
+44 (0)1223 221400
Originator
  UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation - Lee, S., & Stroeve, J.
High Cross, Madingley , Cambridge , CB3 0ET , UK
+44 (0)1223 221400
Maintenance and update frequency
unknown Unknown
Keywords
  • NDGO0001
NERC OAI Harvesting
  • NERC_DDC
GCMD Parameter Valids
  • EARTH SCIENCE > Cryosphere > Sea Ice
  • EARTH SCIENCE > Cryosphere > Sea Ice > Ice Growth/Melt
  • EARTH SCIENCE > Oceans > Sea Ice
  • EARTH SCIENCE > Oceans > Sea Ice > Ice Growth/Melt
  • EARTH SCIENCE > Spectral/Engineering > Infrared Wavelengths > Infrared Imagery
  • EARTH SCIENCE > Spectral/Engineering > Visible Wavelengths > Visible Imagery
BAS Free-text keywords
  • Arctic
  • MODIS
  • melt pond
  • remote sensing
Use limitation
This data is supplied under Open Government Licence v3.0 http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/.
Access constraints
otherRestrictions Other restrictions
Other constraints
This data is supplied under Open Government Licence v3.0 http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/.
Metadata language
EnglishEnglish
Topic category
  • Imagery base maps earth cover
  • Oceans
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Begin date
2000-06-01
End date
2020-08-31
Reference system identifier
OGP / urn:ogc:def:crs:EPSG::4326
Distribution format
Distributor
  Polar Data Centre - British Antarctic Survey
+44 (0)1223 221400
OnLine resource
https://ramadda.data.bas.ac.uk/repository/entry/show?entryid=b91ea195-fd3d-4171-bae4-198c46575c16
Hierarchy level
dataset Dataset

Domain consistency

Measure identification
INSPIRE / Conformity_001

Conformance result

Date
Explanation
See the referenced specification
Pass
No
Statement
The accuracy assessment for melt pond binary classification and fraction is further evaluated against WV imagery, showing mean overall accuracy (85.5%), average mean difference (0.09), and mean RMSE (0.18). In addition to cross-validation with WV, retrieved melt pond data are validated against melt pond fractions from satellite and ship-based observations, showing mean correlation coefficients, root-mean-square-error (RMSE) and mean differences of 0.41, 0.12, and 0.05, respectively.
File identifier
GB_NERC_BAS_PDC_01444 XML
Metadata language
EnglishEnglish
Hierarchy level
dataset Dataset
Date stamp
2023-12-07
Metadata standard name
NERC profile of ISO19115:2003
Metadata standard version
1.0
Point of contact
  British Antarctic Survey
+44 (0)1223 221400
Dataset URI
http://www.antarctica.ac.uk/dms/metadata.php?id=GB/NERC/BAS/PDC/01444
 
 

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Spatial extent

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Keywords


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