Filters: Tags: conservation planning & prioritization (X)
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Satellite imagery from the Landsat 5 Thematic Mapper sensor and the Landsat 8 Operational Land Imagery were used to investigate changes in overall evergreen vegetation occurring between the 1986-1989 and 2013-2014 time periods. Two path/rows of imagery, from the spring, summer, and fall seasons for each time period were mosaicked together. The imagery was then subset to remove the presence of clouds from the datasets. Images were further subset using the impervious data from the 2011 version of the National Land Cover Database. Unsupervised classification was used to spate each time period imageinto two classes, evergreen vegetation and everything else. Each subsequent time period was subjected to successive unsupervised...
Categories: Data;
Types: Downloadable,
GeoTIFF,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service,
Raster;
Tags: Academics & scientific researchers,
Conservation NGOs,
Data,
Data.gov Gulf Coast Prairie Landscape Conservation Cooperative,
EARTH SCIENCE SERVICES > DATA ANALYSIS AND VISUALIZATION,
Treed and treeless Intact Forest Landscape Fragments and Fragmented Forest Land within Alberta's forest ecozones.
This data set combines USGS Hydrologic Units (Subbasins = 5th field HUC) with the Protected Areas Database maintained by the Conservation Biology Institute (http://consbio.org/what-we-do/protected-areas-database-pad-version-4/)
Gifford Pinchot National Forest inventoried roadless areas
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