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Cover field data collection
Contributor:Evangelista, Paul; Young, Nicholas; Vorster, Tony; West, Amanda; Woodward, Brian; Mayer, Timothy; Girma, Rebecca; Carroll, Sarah; Vashisht, Amandeep; Tilakamonkul, Chanin; Campbell, Emily; Hatcher, Emma; Vahsen, Megan; Carver, Daniel; Sullivan, Julia; Martinez, Audrey
Date:2017
Date:2017
These shapefiles contain 353 species occurrence and absence records for Russian olive (Elaeagnus angustifolia) and tamarisk (Tamarix spp.) along rivers within the Colorado River Basin in Arizona, Colorado, Nevada, and Utah.
2006 riparian vegetation within the Colorado River Basin
Contributor:Evangelista, Paul; Woodward, Brian; West, Amanda; Vorster, Tony; Young, Nicholas; Girma, Rebecca; Hatcher, Emma; Carroll, Sarah; Vashisht, Amandeep; Tilakamonkul, Chanin; Campbell, Emily
Date:2017
Date:2017
GeoTiff 30 meter raster of 2006 riparian vegetation within the Colorado River Basin. This map was created from a random forest model developed in Google Earth Engine.
Elevation (10 meter) for Colorado River Basin
Contributor:Evangelista, Paul; West, Amanda; Young, Nicholas; Vorster, Tony; Girma, Rebecca
Date:2017
Date:2017
This elevation layer, which is part of the National Elevation Dataset (NED), is available from the USGS National Geospatial Program. It has a 10 meter resolution and covers the Colorado River Basin.
Map of Tamarisk Occurrence in Landsat Scenes across Colorado River Basin from 2005 to 2007
Contributor:Evangelista, Paul; Girma, Rebecca; Young, Nicholas
Date:2017
Date:2017
An overview map of tamarisk location data between 2005-2007 that fell within WRS2 Landsat scene extents that overlap with the Colorado River Basin.
Tablet Field Data Collection (shapefiles)
Contributor:Vorster, Tony; Evangelista, Paul; West, Amanda; Young, Nicholas; Sturtevant, Robert; Mayer, Timothy; Woodward, Brian
Date:2017
Date:2017
These shapefiles contain the 3,493 species occurrence and absence records for Russian olive and tamarisk represented in the Tablet Data Collection csv file. These are organized by location.
Mapbook Atlas of tamarisk occurrence for 2016 for select Landsat scenes
Contributor:Evangelista, Paul; Young, Nicholas; Vorster, Tony; West, Amanda; Woodward, Brian; Mayer, Timothy; Hatcher, Emma; Girma, Rebecca; Carroll, Sarah; Vashisht, Amandeep; Tilakamonkul, Chanin; Campbell, Emily; Vahsen, Megan; Carver, Daniel; Sullivan, Julia; Martinez, Audrey
Date:2017
Date:2017
An ArcGIS created Mapbook atlas of the results of modeling tamarisk occurrence in select scenes in Colorado River Basin for 2016. The atlas includes an overview of the Colorado River Basin with these model results as well ...
Tablet Field Data Collection (csv)
Contributor:Vorster, Tony; Evangelista, Paul; West, Amanda; Young, Nicholas; Sturtevant, Robert; Mayer, Timothy; Woodward, Brian
Date:2017
Date:2017
This dataset contains 3,491 species occurrence and absence records for Russian olive (Elaeagnus angustifolia) and tamarisk (Tamarix spp.) along rivers within the Colorado River Basin in Arizona, California, Colorado, Nevada, ...
Valley Bottom Extraction Tool results for Colorado River Basin
Contributor:Evangelista, Paul; Woodward, Brian; West, Amanda; Vorster, Tony; Young, Nicholas; Girma, Rebecca; Carroll, Sarah; Vashisht, Amandeep; Tilakamonkul, Chanin; Campbell, Emily; Hatcher, Emma
Date:2017
Date:2017
Valley Bottom Extraction Tool (V-BET) was used to spatially define riparian corridors based on topography and vegetation. The V-BET algorithm was applied to all streams and rivers present within the Colorado River Basin ...
Mapbook Atlas of Riparian Vegetation for 2006, 2016, and the change between years
Contributor:Hatcher, Emma; Young, Nicholas; Evangelista, Paul; Vorster, Tony; West, Amanda
Date:2017
Date:2017
An ArcGIS created Mapbook atlas of the results of modeling riparian vegetation across the Colorado River Basin. The atlas includes an overview of the Colorado River Basin with these model results as well as an indexed ...
2016 riparian vegetation within the Colorado River Basin
Contributor:Evangelista, Paul; Woodward, Brian; West, Amanda; Vorster, Tony; Young, Nicholas; Girma, Rebecca; Hatcher, Emma; Carroll, Sarah; Vashisht, Amandeep; Tilakamonkul, Chanin; Campbell, Emily
Date:2017
Date:2017
GeoTiff raster of 2016 riparian vegetation within the Colorado River Basin. This map was created from a random forest model developed in Google Earth Engine.