1,199 results — topic: Hydrology & Watersheds

Dataset

Subcanopy 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, buildings, and vegetation greater than 1m in height. This map was generated with the GRASS GIS program r.sun and a subcanopy solar radiatio

Ian Breckheimer2021
Dataset

Subcanopy Potential Solar Radiation on Day of Year 172 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 172 (summer solstice), taking into account shading from topography, buildings, and vegetation greater than 1m in height. This map was generated with the GRASS GIS program r.sun and a subcanopy solar radia

Ian Breckheimer2021
Dataset

Subcanopy 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 265 (fall equinox), taking into account shading from topography, buildings, and vegetation greater than 1m in height. This map was generated with the GRASS GIS program r.sun and a subcanopy solar radiatio

Ian Breckheimer2021
Dataset

Bare Earth Potential Solar Radiation on Day of Year 355 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 355 (winter solstice), 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

Bare-earth Potential Solar Radiation on Day of Year 172 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 172 (summer solstice), 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 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

Snow Depth on April 7th 2019 for Upper East River Derived from Airborne Snow Observatory Data

This is a 3m map of snow depth derived from repeat LiDAR data collection by the Airborne Snow Observatory. This dataset has been clipped and resampled to the standard 3m SDP grid, and is derived directly from: Painter, T. 2018. ASO L4 Lidar Snow Depth 3m UTM Grid, Version 1. Boulder, Colorado USA. N

Painter, T2021DOI: 10.5067/KIE9QNVG7HP0Cited 3 times
Dataset

Snow Depth on March 31st 2018 for Upper East River Derived from Airborne Snow Observatory Data

This is a 3m map of snow depth derived from repeat LiDAR data collection by the Airborne Snow Observatory. This dataset has been clipped and resampled to the standard 3m SDP grid, and is derived directly from: Painter, T. 2018. ASO L4 Lidar Snow Depth 3m UTM Grid, Version 1. Boulder, Colorado USA. N

Painter, T2021DOI: 10.5067/KIE9QNVG7HP0Cited 3 times
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
Document

Charting the Future of the Colorado River’s Undeveloped Waters

Presentation by Peter H. Evans to the1995 Colorado Water Workshop At the Western State College, Gunnison, CO. August 4th 1995

1995gunnison_basin
Document

Cebolla Ranger District.

James R. Dawson. USDA/FS/Taylor River/Cebolla Ranger District. January 30, 1995.

1995
Article

COOPERATIVE RIVERFRONT PLANNING: THE COLORADO RIVER, GRAND JUNCTION, COLORADO

Abstract The Colorado River, the largest river system in the western United States stretches from the headwaters in Rocky Mountain National Park in Colorado to Mexico. This mighty river evokes strong feelings and images to many people. Rich in history, it offers a haven for outdoor enthusiasts as we

Portner Katherine M.1992Canadian Water Resources JournalDOI: 10.4296/cwrj1703264Cited 3 times
Student Paper

Aquatic invertebrate colonization on moss substrates in a mountain valley river

Massart D. M.1992
Article

Geochemical equilibria of iron in sediments of the roaring river alluvial fan, Rocky Mountain National Park, Colorado

AbstractIron geochemistry of the sediments and interstitial waters of the Roaring River alluvial fan in the Rocky Mountain National Park, Colorado was studied using a chemical equilibria approach. Large concentrations of colloidal Fe in the filterable Fe of the interstitial waters results in conside

Litaor M. Iggy, Keigley R. B.1991Earth Surface Processes and LandformsDOI: 10.1002/esp.3290160605Cited 6 times
Article

Potamodromy and Reproduction of Colorado Squawfish in the Green River Basin, Colorado and Utah

Movements of Colorado squawfish Ptychocheilus lucius were studied by radio-tracking and recapturing tagged fish in the Green River basin of Colorado and Utah, 1980–1988. Of 153 fish tracked, 63% were highly mobile: 41% migrated to known spawning sites, 11% migrated to suspected spawning sites, and 1

Tyus Harold M.1990Transactions of the American Fisheries SocietyDOI: 10.1577/1548-8659(1990)119<1035:parocs>2.3.co;2Cited 67 times
Thesis

A strategy for predicting watershed acidification

Kirchner J. W.1990
Article

Feeding of a lotic mayfly grazer as quantified by gut influorescence

Cowan C. A., Peckarsky B. L.1990Journal of the North American Benthological Society
Article

Yellow-bellied marmots are generalist herbivores

Yellow-bellied marmots (Marmota flaviventris) eat a wide variety of grasses, forbs, and seeds, but do not feed on all items in proportion to their abundance in the environment. In this study, relationships between the marmot diet and estimated protein, water, caloric value, relative biomass, and tox

Frase B. A., Armitage K. B.1989Ethology, Ecology and EvolutionDOI: 10.1080/08927014.1989.9525505Cited 51 times