Dataset
Very high resolution derived land cover/use classifications for the Corridor Ankeniheny-Zahamena (CAZ), Madagascar

This resource is made available under the terms of the Open Government Licence

The products capture current land use/cover for four areas of interest in Corridor Ankeniheny Zahamena (CAZ) generated based on very high resolution imagery (SPOT 6). Field-based training and validation data were used and supervised classifications created using Random Forest classifier.

Publication date: 2017-03-10

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This resource is made available under the terms of the Open Government Licence

You must cite: Horning, N.; Hewson, J. (2017). Very high resolution derived land cover/use classifications for the Corridor Ankeniheny-Zahamena (CAZ), Madagascar. NERC Environmental Information Data Centre. https://doi.org/10.5285/ce535cef-842e-4875-ad80-26760900cec0

 

This dataset is part of the following

Where/When

Study area
Temporal extent
2013-01-01    to    2013-12-31

Quality

Lineage
The study extent aims to capture the drivers of deforestation in the Corridor Ankeniheny-Zahamena (CAZ). Multiple variables were incorporated into the sampling design, including elevation, slope, bioclimate zone, length of dry season, soil type, deforestation history (by epoch and elevation), and access.

Based on the above criteria, four Zones of Interest (ZOIs) were identified and modified in an iterative approach involving preliminary reconnaissance work, information on access provided by partners, and initial analyses of spatial data layers.

Current land use/cover classifications were generated for each ZOI based on very high resolution imagery from SPOT 6. Field data collected by Work Package (WP) 2 and 4--which are impacts on hydrological benefits of alternative Payments for Ecosystem Services (PES) approaches and impacts on carbon storage/sequestration of alternative PES approaches--were used as training data. Supervised classifications were created using Random Forest classifier.

Authors

American Museum of Natural History
Betty and Gordon Moore Center for Science, Conservation International

Other contacts

Publisher
Point Of Contact
Betty and Gordon Moore Center for Science, Conservation International
2011 Crystal Dr., Suite 500
Arlington
22202
United States
Custodian
Distributor

Spatial

Spatial representation type
Raster
Spatial reference system
WGS 84

Keywords

Topic categories
Environment
Planning / Cadastre
CEH Topic
Land cover
Land use
Place keywords
Madagascar
Ankeniheny Zahamena forest corridor

Dataset identifiers

https://catalogue.ceh.ac.uk/id/ce535cef-842e-4875-ad80-26760900cec0
doi:10.5285/ce535cef-842e-4875-ad80-26760900cec0

Metadata

Record identifier
ce535cef-842e-4875-ad80-26760900cec0
Record created by
Record last updated
2017-10-24T13:48:31