Hydrologic Derivatives for Modeling and Analysis (HDMA) database -- South America

This contains the South American portion of the Hydrologic Derivatives for Modeling and Analysis (HDMA) database. The HDMA database provides comprehensive and consistent global coverage of raster and vector topographically derived layers, including raster layers of digital elevation model (DEM) data, flow direction, flow accumulation, slope, and compound topographic index (CTI); and vector layers of streams and catchment boundaries. The coverage of the data is global (-180º, 180º, -90º, 90º) with the underlying DEM being a hybrid of three datasets: HydroSHEDS (Hydrological data and maps based on SHuttle Elevation Derivatives at multiple Scales), Global Multi-resolution Terrain Elevation Data 2010 (GMTED2010) and...

Types: Citation; Tags: South America, dem stream hydrologic derivatives pfafstetter, digital elevation models, Pfafstetter, elevation, All tags... streams, imageryBaseMapsEarthCover, Fewer tags

Flow accumulation from the Hydrologic Derivatives for Modeling and Analysis (HDMA) database -- Asia

This dataset contains the Flow Accumulation (FA) grid for the Asian continent from the Hydrologic Derivatives for Modeling and Analysis (HDMA) database. The DEM data were developed and distributed by processing units. There are 19 processing units for Asia. The distribution files have the number of the processing unit appended to the end of the zip file name (e.g. as_dem_3_2.zip contains the DEM data for unit 3-2). The HDMA database provides comprehensive and consistent global coverage of raster and vector topographically derived layers, including raster layers of digital elevation model (DEM) data, flow direction, flow accumulation, slope, and compound topographic index (CTI); and vector layers of streams and catchment...

Types: Citation; Tags: dem stream hydrologic derivatives pfafstetter, digital elevation models, Pfafstetter, elevation, Asia, All tags... inlandWaters, streams, Fewer tags

Digital Elevation Model (DEM) from the Hydrologic Derivatives for Modeling and Analysis (HDMA) database -- Australasia

This dataset contains the Digital Elevation Model (DEM) for Australasia from the Hydrologic Derivatives for Modeling and Analysis (HDMA) database. The data were developed and distributed by processing units. There are 11 processing units for Australasia. The distribution files have the number of the processing unit appended to the end of the zip file name (e.g. au_dem_3_2.zip contains the DEM data for unit 3-2). The HDMA database provides comprehensive and consistent global coverage of raster and vector topographically derived layers, including raster layers of digital elevation model (DEM) data, flow direction, flow accumulation, slope, and compound topographic index (CTI); and vector layers of streams and catchment...

Types: Citation; Tags: Hawaii, dem stream hydrologic derivatives pfafstetter, digital elevation models, Pfafstetter, Australia and New Zealand, All tags... elevation, inlandWaters, streams, Fewer tags

USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for HU4-0901 (Subregion) Publication Date 20170907 HU-4 Subregion

The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated set of geospatial data layers, including the best available National Hydrography Dataset (NHD), the 10-meter 3D Elevation Program Digital Elevation Model (3DEP DEM), and the National Watershed Boundary Dataset (WBD). The NHDPlus HR combines the NHD, 3DEP DEMs, and WBD to create a stream network with linear referencing, feature naming, "value added attributes" (VAAs), elevation-derived catchments, and other features for hydrologic data analysis. The stream network with linear referencing is a system of data relationships applied to hydrographic systems so that one stream reach "flows" into another and "events" can be tied to and traced...

Types: Citation; Tags: McLean County, geographic information systems, National Hydrography Dataset (NHD), watersheds, geoscientific, All tags... Benson County, McHenry County, geospatial analysis, Divide County, streams, land surface characteristics, environment, elevation, reservoirs, river reaches, drainage basins, streamflow, water bodies, United States, United States, hydrographic datasets, Hydrography, hydrology, rivers, water quality, inland waters, Mountrail County, water resources, Pierce County, FileGDB, digital elevation models, cartography, catchments, Renville County, Rolette County, earth sciences, Bottineau County, HU-4 Subregion, lakes, streamflow data, imagery, Sheridan County, HU4-0901, topography, Ward County, Burke County, base maps, Downloadable Data, US, US, ND, hydrographic features, channels, North Dakota, NHDPlus HR Rasters, National Hydrography Dataset Plus High Resolution (NHDPlus HR), Fewer tags

2012 Air and Temperature Data from Shenandoah National Park

Raw data were collected in Shenandoah National Park during summer 2012. Air and temperature data were collected using temperature loggers at several stations throughout the park. These data were used in the publication of the manuscript "Accounting for groundwater influence on headwater stream thermal sensitivity to climate change" through the journal Ecological Applications. Water temperature data were collected at all 78 reach locations during the summer of 2012 (23 June–7 September). Temperature was measured every hour with a logger.

Categories: Data, Publication; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Ground water, Shenandoah National Park, Streams, Fish habitats, Climatic change, All tags... Ecological evaluation, Fewer tags

USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for HU4-0203 (Subregion) Publication Date 20170608 HU-4 Subregion

The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated set of geospatial data layers, including the best available National Hydrography Dataset (NHD), the 10-meter 3D Elevation Program Digital Elevation Model (3DEP DEM), and the National Watershed Boundary Dataset (WBD). The NHDPlus HR combines the NHD, 3DEP DEMs, and WBD to create a stream network with linear referencing, feature naming, "value added attributes" (VAAs), elevation-derived catchments, and other features for hydrologic data analysis. The stream network with linear referencing is a system of data relationships applied to hydrographic systems so that one stream reach "flows" into another and "events" can be tied to and traced...

Types: Citation; Tags: geographic information systems, National Hydrography Dataset (NHD), watersheds, geoscientific, geospatial analysis, All tags... Fairfield County, New York, Bergen County, streams, land surface characteristics, environment, New Jersey, Somerset County, elevation, Dutchess County, Westchester County, reservoirs, New Haven County, Mercer County, Monmouth County, Hunterdon County, river reaches, drainage basins, Richmond County, streamflow, water bodies, Hudson County, United States, United States, New York County, hydrographic datasets, Hydrography, hydrology, rivers, Queens County, water quality, inland waters, Suffolk County, water resources, FileGDB, digital elevation models, cartography, catchments, Kings County, Bronx County, Morris County, Union County, Sussex County, Washington County, earth sciences, Connecticut, HU-4 Subregion, lakes, streamflow data, imagery, HU4-0203, topography, Rhode Island, Rockland County, base maps, Passaic County, Nassau County, Essex County, Downloadable Data, Putnam County, US, US, RI, CT, NJ, NY, hydrographic features, Middlesex County, Middlesex County, channels, New London County, Orange County, NHDPlus HR Rasters, National Hydrography Dataset Plus High Resolution (NHDPlus HR), Fewer tags

A spatially distributed model for assessment of the effects of changing land use and climate on urban stream quality

Abstract (from http://onlinelibrary.wiley.com/doi/10.1002/hyp.10964/abstract): While the effects of land use change in urban areas have been widely examined, the combined effects of climate and land use change on the quality of urban and urbanizing streams have received much less attention. We describe a modelling framework that is applicable to the evaluation of potential changes in urban water quality and associated hydrologic changes in response to ongoing climate and landscape alteration. The grid-based spatially distributed model, Distributed Hydrology Soil Vegetation Model-Water Quality (DHSVM-WQ), is an outgrowth of DHSVM that incorporates modules for assessing hydrology and water quality in urbanized watersheds...

Categories: Publication; Types: Citation; Tags: Rivers, Streams and Lakes, Streams, Water, Climate and Ecosystem Modeling, Northwest CASC, All tags... Decision-Making Support and Tools, Fewer tags

Data on denitrification and ecological characteristics of nontidal floodplains, Chesapeake Bay watershed, USA, 2013-2016

This data set presents attributes of floodplain ecosystem characteristics including floodplain soil denitrification, floodplain soil biogeochemistry, floodplain vegetation, floodplain sedimentation, floodplain and channel morphometry, stream discharge and water quality, floodplain climate, floodplain physiographic region, and catchment land cover. Attributes are associated with 18 floodplains of the Chesapeake Bay watershed. For many of these attributes, mean values are summaries of multiple measurements made within each floodplain site.

Categories: Data; Tags: riparian soil, Pennsylvania, streams, USGS Science Data Catalog (SDC), Virginia, All tags... denitrification, land cover, rivers, season, alluvial soil, West Virginia, air temperature, soil, sediment deposition, nitrogen, floodplains, climate, Maryland, biogeochemistry, Fewer tags

Ornithological evaluation of the lower stream part of the alluvium of the River Morava (Slovak-Austrian frontier)

Categories: Publication; Types: Citation; Tags: Aves, birds, flood plains, community composition, population studies, All tags... Austria, Morava R., Europe, Morava R., species composition, biological surveys, Europe, Ecology Abstracts; ASFA 1: Biological Sciences & Living Reso, streams, surveys, D 04671 Birds; Q1 01362 Geographical distribution; SW 5010 N, Slovakia, Morava R., plants, rivers, aquatic birds, Fewer tags

USGS National Hydrography Dataset Plus High Resolution (NHDPlus HR) for 8-digit Hydrologic 19020401 (published 20180621)

The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated set of geospatial data layers, including the best available National Hydrography Dataset (NHD), the 10-meter 3D Elevation Program Digital Elevation Model (3DEP DEM), and the National Watershed Boundary Dataset (WBD). The NHDPlus HR combines the NHD, 3DEP DEMs, and WBD to create a stream network with linear referencing, feature naming, "value added attributes" (VAAs), elevation-derived catchments, and other features for hydrologic data analysis. The stream network with linear referencing is a system of data relationships applied to hydrographic systems so that one stream reach "flows" into another and "events" can be tied to and traced...

Tags: geographic information systems, National Hydrography Dataset (NHD), watersheds, geoscientific, geospatial analysis, All tags... streams, land surface characteristics, environment, elevation, reservoirs, river reaches, drainage basins, Alaska, streamflow, water bodies, Matanuska-SusitnaCounty, United States, hydrographic datasets, Hydrography, hydrology, rivers, water quality, inland waters, water resources, FileGDB, digital elevation models, cartography, catchments, earth sciences, lakes, streamflow data, FileGDB 10.1, imagery, topography, Kenai PeninsulaCounty, AnchorageCounty, base maps, Downloadable Data, US, AK, HU8_19020401, NHDPlus High Resolution (NHDPlus HR) Beta, hydrographic features, HU-8 Subbasin, channels, HU-8 Subregion, NHDPlus HR Rasters, National Hydrography Dataset Plus High Resolution (NHDPlus HR), Fewer tags

Georgia: NFHAP 2010 HCI Scores and Disturbances

This shapefile contains landscape factors representing human disturbances summarized to local and network catchments of river reaches for the state of Georgia. This dataset is the result of clipping the feature class 'NFHAP 2010 HCI Scores and Human Disturbance Data for the Conterminous United States linked to NHDPLUSV1.gdb' to the state boundary of Georgia. Landscape factors include land uses, population density, roads, dams, mines, and point-source pollution sites. The source datasets that were compiled and attributed to catchments were identified as being: (1) meaningful for assessing fish habitat; (2) consistent across the entire study area in the way that they were assembled; (3) representative of conditions...

Categories: Data; Types: ArcGIS REST Map Service, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Rivers, Atlantic Coast FHP, Connecticut, New Hampshire, Landscape ecology, All tags... Rhode Island, North Carolina, Massachusetts, DC, Maine, Linked to the National Hydrography Dataset Plus (1:100,000), Maryland, Streams, Catchment areas, Anthropogenic factors, Aquatic habitats, Spatial Data, Environmental conditions, Delaware, Florida, Pennsylvania, River basins, New York, Habitat suitability, New Jersey, Inland water environments, Georgia, Virginia, National Assessment Data, South Carolina, Vermont, West Virginia, Water quality measurement, Stream Characterization, Fewer tags

Louisiana: NFHAP 2010 HCI Scores and Disturbances

This shapefile contains landscape factors representing human disturbances summarized to local and network catchments of river reaches for the state of Louisiana. This dataset is the result of clipping the feature class 'NFHAP 2010 HCI Scores and Human Disturbance Data for the Conterminous United States linked to NHDPLUSV1.gdb' to the state boundary of Louisiana. Landscape factors include land uses, population density, roads, dams, mines, and point-source pollution sites. The source datasets that were compiled and attributed to catchments were identified as being: (1) meaningful for assessing fish habitat; (2) consistent across the entire study area in the way that they were assembled; (3) representative of conditions...

Categories: Data; Types: ArcGIS REST Map Service, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Rivers, Atlantic Coast FHP, Connecticut, New Hampshire, Landscape ecology, All tags... Rhode Island, North Carolina, Massachusetts, DC, Maine, Linked to the National Hydrography Dataset Plus (1:100,000), Maryland, Streams, Catchment areas, Anthropogenic factors, Aquatic habitats, Spatial Data, Environmental conditions, Delaware, Florida, Pennsylvania, River basins, New York, Habitat suitability, New Jersey, Inland water environments, Georgia, Virginia, National Assessment Data, South Carolina, Vermont, West Virginia, Water quality measurement, Stream Characterization, Fewer tags

Hydrologic Derivatives for Modeling and Analysis (HDMA) database -- Australasia

This contains the Australasian portion of the Hydrologic Derivatives for Modeling and Analysis (HDMA) database. The HDMA database provides comprehensive and consistent global coverage of raster and vector topographically derived layers, including raster layers of digital elevation model (DEM) data, flow direction, flow accumulation, slope, and compound topographic index (CTI); and vector layers of streams and catchment boundaries. The coverage of the data is global (-180º, 180º, -90º, 90º) with the underlying DEM being a hybrid of three datasets: HydroSHEDS (Hydrological data and maps based on SHuttle Elevation Derivatives at multiple Scales), Global Multi-resolution Terrain Elevation Data 2010 (GMTED2010) and the...

Types: Citation; Tags: Hawaii, dem stream hydrologic derivatives pfafstetter, digital elevation models, Pfafstetter, Australia and New Zealand, All tags... elevation, inlandWaters, streams, Fewer tags

Dispersal as a regional process affecting the local dynamics of marine and stream benthic invertebrates

Categories: Publication; Types: Citation; Tags: dispersal, Zoobenthos, recruitment, Invertebrata, abiotic factors, All tags... D 04300 Aquatic ecosystems - general; Z 05210 Aquatic entomo, streams, marine environment, Ecology Abstracts; Entomology Abstracts; Animal Behavior Abs, population dynamics, water column, dispersion, rivers, Fewer tags

Placer mine reclamation at Whites Gulch: Problems and successes

Categories: Publication; Types: Citation; Tags: geomorphology, trout, land reclamation, channel improvement, habitat, All tags... remediation, evaluation, ecosystem management, SW 4020 Evaluation process; SW 6010 Structures; Q5 01522 Pro, USA, Montana, Whites Gulch, USA, Montana, Whites Gulch, mine tailings, topography (geology), Salmonidae, Salmonidae, Water Resources Abstracts; ASFA 3: Aquatic Pollution & Envir, construction, streams, placer mining, dredging, contours, habitat improvement (physical), habitats, Fewer tags

Monitoring temporal changes in the biology of acid waters

Categories: Publication; Types: Citation; Tags: fish, pH, fauna, lakes, hydrogen ion concentration, All tags... pH effects, macrophytes, diatoms, acidification, Ecology Abstracts; Entomology Abstracts; Microbiology Abstra, Pisces, streams, macrofauna, population dynamics, acidity, population changes, Monte Carlo method, D 04310 Freshwater; D 04801 Pollution monitoring and detecti, British Isles, temporal variations, Fewer tags

Phosphorus storage capacity of uplands, wetlands and streams of the Lake Okeechobee Watershed, Florida

Categories: Publication; Types: Citation; Tags: upland soil, USA, Florida, Okeechobee L., USA, Florida, Okeechobee L., USA, Florida, Okeechobee L., eutrophication, All tags... pollution load, SW 3020 Sources and fate of pollution; Q5 01503 Characterist, Water Resources Abstracts; ASFA 3: Aquatic Pollution & Envir, streams, nonpoint pollution sources, phosphorus, agricultural runoff, wetlands, Fewer tags

Precipitation, snowpack, stream-water ion chemistry, and flux in a northern Michigan watershed, 1982-1991

Categories: Publication; Types: Citation; Tags: ions, snowpack, desorption, SW 0880 Chemical processes, chemistry of precipitation, All tags... neutralization, watersheds, streams, sulfates, USA, Michigan, quantitative analysis, fluctuations, Water Resources Abstracts, Fewer tags

Canada Stream: A glacial meltwater stream in Taylor Valley, south Victoria Land, Antarctica

Categories: Publication; Types: Citation; Tags: meltwater, arid environments, Canada Stream, watersheds, ASFA 1: Biological Sciences & Living Resources; ASFA 2: Ocea, All tags... melt water, streams, glaciohydrology, Antarctica, Victoria Land, McMurdo Dry Valleys, Taylor Valle, Antarctica, Victoria Land, McMurdo Dry Valleys, Taylor Valle, chemical limnology, glaciers, rivers, biogeochemical cycle, fluvial transport, Q1 01482 Ecosystems and energetics; Q2 02185 Organic compoun, organic matter, Fewer tags

Organic matter dynamics in Sycamore Creek, a desert stream in Arizona, USA

Categories: Publication; Types: Citation; Tags: geology, ASFA 2: Ocean Technology Policy & Non-Living Resources; ASFA, metamorphic rocks, arid environments, deserts, All tags... biogeochemistry, Q2 02185 Organic compounds; Q1 01482 Ecosystems and energeti, watersheds, streams, hydrologic cycle, river water, chemical limnology, precipitation, USA, Arizona, Sycamore Creek, USA, Arizona, Sycamore Creek, USA, Arizona, Sycamore Creek, rivers, biogeochemical cycle, organic matter, Fewer tags