Found 48 datasets matching "dryland vegetation".
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This dataset consists of point intercept data, sampled with a point frame, from three 1 ha sites along an elevation and precipitation gradient within Reynolds Creek Experimental Watershed...
Search relevance: 93.87 | Views last month: 0 -
This dataset consists of UAS flight images from three sites along an elevation and precipitation gradient within Reynolds Creek Experimental Watershed collected between June 4 and July 9, 2019....
Search relevance: 77.50 | Views last month: 0 -
These tabular data were compiled for/to monitor vegetation and biocrust cover in a never grazed grassland located in Canyonlands National Park. An objective, or objectives, of our study was to...
Search relevance: 73.98 | Views last month: 0 -
These data were compiled for a study that investigated the effects of drought seasonality and plant community composition on two dominant perennial grasses, Achnatherum hymenoides (C3...
Search relevance: 66.77 | Views last month: 0 -
This data release includes data and metadata on post-disturbance percent cover of recovering vegetation after disturbance for sites within Keamuku Maneuver Area on Hawaii Island. This study looked...
Search relevance: 56.97 | Views last month: 0 -
This data release includes data and metadata on post-disturbance native shrub recruitment and survival within recovering vegetation after disturbance for sites within Keamuku Maneuver Area on...
Search relevance: 54.17 | Views last month: 0 -
This data release includes data and metadata on post-disturbance percent cover of recovering vegetation after disturbance for sites within Keamuku Maneuver Area on Hawaii Island. This study looked...
Search relevance: 53.85 | Views last month: 0 -
This data release includes data and metadata on the survival of two different native plants (Dodoanea viscoa and Eragrsotis atropioides) when planted into different vegetation types, habitat...
Search relevance: 53.57 | Views last month: 0 -
These data were compiled for a study that investigated the effects of drought seasonality and plant community composition in a dryland ecosystem. In 2015 U.S. Geological Survey ecologists recorded...
Search relevance: 52.79 | Views last month: 1 -
This data release includes data and metadata on pre and post disturbance percent cover of species, measured using the point-intercept method, in different dominant vegetation types and habitat...
Search relevance: 52.12 | Views last month: 0 -
This data release includes data and metadata on “(1) outplant survival, (2) post-disturbance percent cover, (3) post-disturbance shrub counts, (4) point-intercept vegetation data, (5) random plot...
Search relevance: 48.55 | Views last month: 0 -
This raster data depicts the modeled distribution of three grassland states: Biocrust, Grass-bare, and Annualized-bare. We developed models of bare ground, total vegetation, exotic grasses and...
Search relevance: 44.85 | Views last month: 0 -
This dataset provides georeferenced polygon vectors of individual tree canopy geometries for dryland areas in West African Sahara and Sahel that were derived using deep learning applied to 50-cm...
Search relevance: 42.92 | Views last month: 0 -
These geospatial data characterize the potential for geographic overlap among land-use practices and between land-use and climate change on the Colorado Plateau—a dryland region experiencing rapid...
Search relevance: 40.06 | Views last month: 0 -
We analyzed historical aerial photography and used dendrochronology to quantify long-term spatial and temporal patterns of narrowing and vegetation expansion, including native cottonwood (Populus...
Search relevance: 39.61 | Views last month: 0 -
These data were simulated using the SOILWAT model and were intended to characterize soil-water conditions at different ecological sites on the Southern Colorado Plateau. SOILWAT is a daily,...
Search relevance: 38.87 | Views last month: 1 -
Invasive annual plants such as red brome (Bromus rubens), cheatgrass (B. tectorum), and African mustard (Malcomia africana) can have profound impacts on dryland ecosystems. Potential impacts...
Search relevance: 38.71 | Views last month: 0 -
These data include geospatial files (shapefiles and orthorectified raster images) and an input hydrograph (csv) for a 1-dimensional unsteady hydrologic model. Shapefiles consist of active channel...
Search relevance: 37.31 | Views last month: 0 -
The dryland ecosystems of the western United States have been invaded by exotic annual grasses, such as cheatgrass (Bromus tectorum L.), that has promoted increased fire activity and reduced...
Search relevance: 36.37 | Views last month: 0 -
These data represent simulated ecological drought conditions for current climate, and for future climate represented by all available climate models at two time periods during the 21st century. ...
Search relevance: 35.61 | Views last month: 0
