235 results — topic: Geospatial Analysis

Dataset

Bare-earth Potential Solar Radiation on Day of Year 265 for the Upper East River Derived from 2018 NEON AOP Data

This dataset represents potential clear-sky incident solar radiation (in w/m^2) for day of year 265 (fall equinox), taking into account shading from topography and man-made structures, but not vegetation. This map was generated with the GRASS GIS program r.sun.

Ian Breckheimer2021
Dataset

Bare Earth Potential Solar Radiation on Day of Year 80 for the Upper East River Derived from 2018 NEON AOP Data

This dataset represents potential clear-sky incident solar radiation (in w/m^2) for day of year 80 (spring equinox), taking into account shading from topography and buildings, but not vegetation. This map was generated with the GRASS GIS program r.sun.

Ian Breckheimer2021
Dataset

Vegetation Structure Maps for the Upper East River Domain Derived from 2015 and 2019 LiDAR Data

This is a map of various vegetation canopy structure metrics derived from high-density airborne LiDAR scans collected in August - September 2015 and 2019. The different raster bands represent statistical summaries of the normalized LiDAR point cloud. In the normalized point cloud, ground elevations

Ian Breckheimer2021
Dataset

Winter Travel Time from Crested Butte for the Upper East River Domain

This map represents the estimated on-road and off-road travel time in minutes from Crested Butte via the fastest travel means available (snowmobiles excluded). Estimates apply for winter (snow-on) conditions. This map was generated with the cost distance GRASS GIS module (r.cost) using estimated tra

Ian Breckheimer2021
Dataset

Summer Travel Time from Gothic for the Upper East River Domain

This map represents the estimated on-road and off-road travel time in minutes from Crested Butte via the fastest travel means available (snowmobiles excluded). Estimates apply for summer (snow-off) conditions after all roads have been opened to vehicle traffic. This map was generated with the cost d

Ian Breckheimer2021
Dataset

Drone ortho basemap of the Gothic Townsite, May 25th 2019

This is a visible (RGB) orthomosaic derived from UAV imagery via Structure from Motion processing. UAV flights were performed in sunny conditions on May 25th 2019, collecting RGB images using the built-in camera on a DJI Mavic 2 Pro. The raw imagery had an approximately 3cm ground sample distance (G

Ian Breckheimer2021
Dataset

Drone ortho basemap of the Gothic Townsite, November 15th, 2019

This is a visible (RGB) orthomosaic derived from UAV imagery via Structure from Motion processing. UAV flights were performed in Sunny conditions on November 15th, 2019, collecting RGB images using the built-in camera on a DJI Mavic 2 Pro. The raw imagery had an approximately 3cm ground sample dista

Ian Breckheimer2021
Dataset

Drone ortho basemap of the Gothic Townsite, August 27th 2019

This is a visible (RGB) orthomosaic derived from UAV imagery via Structure from Motion processing. UAV flights were performed in Sunny conditions on August 27th, 2019, collecting RGB images using the built-in camera on a DJI Mavic 2 Pro. The raw imagery had an approximately 3cm ground sample distanc

Ian Breckheimer2021
Dataset

Drone ortho basemap of the Gothic Townsite, September 25th, 2019

This is a visible (RGB) orthomosaic derived from UAV imagery via Structure from Motion processing. UAV flights were performed in Sunny conditions on September 25th, 2019, collecting RGB images using the built-in camera on a DJI Mavic 2 Pro. The raw imagery had an approximately 3cm ground sample dist

Ian Breckheimer2021
Dataset

Drone ortho basemap of the Gothic Townsite, July 22nd 2019

This is a visible (RGB) orthomosaic derived from UAV imagery via Structure from Motion processing. UAV flights were performed in cloudy conditions on July 22nd, 2019, collecting RGB images using the built-in camera on a DJI Mavic 2 Pro. The raw imagery had an approximately 3cm ground sample distance

Ian Breckheimer2021
Dataset

Drone ortho basemap of the Gothic Townsite, June 17th, 2019

This is a visible (RGB) orthomosaic derived from UAV imagery via Structure from Motion processing. UAV flights were performed in sunny conditions on June 17th 2019, collecting RGB images using the built-in camera on a DJI Mavic 2 Pro. The raw imagery had an approximately 3cm ground sample distance (

Ian Breckheimer2021
Dataset

Styled 2019 snow depth basemap of the Upper East River domain

This is a styled basemap showing snow depth on April 7th 2019 derived from repeat LiDAR data collection by the Airborne Snow Observatory. This dataset is derived directly from: Painter, T. 2019. ASO L4 Lidar Snow Depth 3m UTM Grid, Version 1. Boulder, Colorado USA. NASA National Snow and Ice Data Ce

Ian Breckheimer2021
Dataset

Styled 2018 snow depth basemap of the Upper East River domain

This is a styled basemap showing snow depth on March 31st, 2018 derived from repeat LiDAR data collection by the Airborne Snow Observatory. This dataset is derived directly from: Painter, T. 2018. ASO L4 Lidar Snow Depth 3m UTM Grid, Version 1. Boulder, Colorado USA. NASA National Snow and Ice Data

Ian Breckheimer2021
Dataset

Styled slope and aspect basemap of the Upper Gunnison domain

This dataset is a styled basemap depicting topographic slope and aspect of Upper Gunnison domain using a rainbow color scale with contour lines, optimized for fast display on web maps and mobile devices. The underlying datasets are available as part of Release 3 of the RMBL Spatial Data Platform. In

Ian Breckheimer2021
Dataset

Styled canopy structure basemap of the Upper Gunnison domain

This dataset is a styled basemap depicting vegetation canopy structure variables in the Upper Gunnison domain overlaid on high-resolution topography, optimized for fast display on web maps and mobile devices. The underlying datasets are available as part of Release 3 of the RMBL Spatial Data Platfor

Ian Breckheimer2021
Dataset

Styled hillshade basemap for the Upper Gunnison domain

This dataset is a styled basemap depicting topography the Upper Gunnison domain as a hillshade with contour lines, optimized for fast display on web maps and mobile devices. The underlying datasets are available as part of Release 3 of the RMBL Spatial Data Platform. Hillshade topography mimics the

Ian Breckheimer2021
Dataset

Styled hydrology basemap of the Upper Gunnison domain

This dataset is a styled basemap depicting hydrologic variables of interest in the Upper Gunnison domain overlaid on high-resolution topography, optimized for fast display on web maps and mobile devices. The underlying datasets are available as part of Release 3 of the RMBL Spatial Data Platform. Th

Ian Breckheimer2021
Dataset

Styled landcover basemap for the Upper Gunnison domain

This dataset is a styled basemap depicting basic landcover classes of the Upper Gunnison domain overlaid on high-resolution topography, optimized for fast display on web maps and mobile devices. The underlying datasets are available as part of Release 3 of the RMBL Spatial Data Platform. The color s

Ian Breckheimer2021
Thesis

Niobrara source rock maturity in the denver basin: a study of differential heating and tectonics on petroleum prospectivity using programmed pyrolysis

The Niobrara Formation of the Denver Basin is an unconventional oil and gas drilling target composed of alternating chalk and marl units.These units act as the source, seal and trap for hydrocarbons generated in the organic rich marl beds of the Niobrara.Organic geochemical data, such as oil-to-sour

Thul David2012Digital Collections of Colorado (Colorado State University)