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This raster dataset represents spatially explicit predictions of fire frequency in the Mojave Desert based on models developed from data on perimeters of fires greater than 405 hectares that burned between 1972 through 2010. Raster resolution equals 30 meters, projection equals UTM Zone 11N.
Categories: Data;
Types: Downloadable,
GeoTIFF,
Map Service,
Raster;
Tags: Grass-fire cycle,
Mojave Desert,
Mojave Desert,
Predictive models,
Random forests, All tags...
biota,
burn severity,
desert ecosystems,
disturbance,
ecosystems,
field methods,
fire,
fire frequency,
fire regimes,
fire return interval,
fires,
geographic information systems,
heterogeneity,
imageryBaseMapsEarthCover,
invasive species,
plants (organisms),
remote sensing,
spatial models,
vegetation, Fewer tags
This is a shapefile of the Mojave Desert, which was used as our study area boundary (MojaveEcoregion_TNS_UTM83.shp).
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Mojave Desert,
biota,
burn severity,
co-occurence invasives,
desert ecosystems, All tags...
ecosystems,
environmental gradients,
field methods,
fire disturbance,
fire frequency,
fires,
geographic gradients,
geographic information systems,
grass-fire cycle,
ignition,
imageryBaseMapsEarthCover,
invasive plant species,
invasive species,
machine learning,
maximum entropy,
plants (organisms),
random forests,
remote sensing,
spatial dynamics,
vegetation, Fewer tags
Geophysical measurements and related field data were collected by the U.S. Geological Survey (USGS) at the Alaska Peatland Experiment (APEX) site in Interior Alaska from 2018 to 2020 to characterize subsurface thermal and hydrologic conditions along a permafrost thaw gradient. The APEX site is managed by the Bonanza Creek LTER (Long Term Ecological Research). Nine instrument monitoring sites (APEX1-APEX9) were established in April 2018. To quantify permafrost and thaw zone characteristics along the instrumented gradient, electrical resistivity tomography (ERT) data were collected in August 2018 along four 82 meter (m)-long transects between select sites: APEX1-3, APEX5-3, APEX5-7, and APEX6-8. Data were collected...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Active layer thickness,
Alaska,
Bonanza Creek,
Disturbance,
Electrical resistivity tomography, All tags...
Fairbanks North Star,
GGGSC,
Geology, Geophysics, and Geochemistry Science Center,
Hydrologic processes,
Land Change Science Program,
Permafrost,
U.S. Geological Survey,
USGS,
electrical resistivity imaging,
environment,
field monitoring stations,
geoscientificInformation,
hydrologic processes,
permafrost, Fewer tags
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