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3156 Titles Match Your Query
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1. 1:100,000-scale Hydrography for Wyoming (enhanced DLGs) [WYGISC_HYDRO100K]
The purpose of this data layer was to provide a base layer of water features at a statewide level for riparian/aquatic species distribution modeling for the Wyoming Gap Analysis project. ...


2. 1:24,000-scale Hydrography for ortions Wyoming, various sources [WYGISC_HYDRO24K]
The purpose of this data layer is to provide a base layer of hydrography at the watershed scale for GIS display and analysis. The hydrography described by this metadata, including ...


3. A Digital Global Map of Irrigated Areas [UKASSEL_GLOBAL_IRRIGATED_AREA]
For the purpose of global modeling of water use and crop production, a digital global map of irrigated areas was developed. The map depicts the areal percentage of each 0.5 deg. by 0.5 deg grid cell ...


4. African Water Stress Study for the World Water Development Report II [UNH_WWRDII_AFRICA]
Outputs from a Water Balance and Transport Model (WBM/WTM) were used to determine the spatial distribution of renewable water supply, expressed as the sum of local runoff and river corridor discharge. ...


5. Alaska High Altitude Aerial Photography (AHAP) Program [EARTH_LAND_USGS_AK_HI_ALT_PHOT]
[From GeoData Center Home Page descriptions, "http://www.gi.alaska.edu/alaska-satellite-facility/geodata-center"] The GeoData Center is the browse facility for the state copy of ...


6. Assay of Wild Salmonids for presence of Myxobolus cerebralis [MSU_AWS]
Results of assay for M. cerebralis myxospores by digest wild juvenile salmonids recovered in the Clackamas River (OR) basin.


7. Atlantic Salmon Watersheds [gomc_359]
Welcome to PEARL's focus on the Atlantic Salmon Watersheds. These pages are being designed to provide direct access to key data sets and information summaries for the salmon watersheds. Completion ...


8. Bartholomew Mapping Solutions Digital Data Sets from MIMAS, Manchester Computing of University of Manchester [BARTS_MAPS_MIMAS]
[Adapted from Overview of some of Bartholomew Digital Map Data] "http://www.mimas.ac.uk/maps/barts/barts2.html" The Bartholomew digital data set is a vector layered map data set comprising of point, ...


9. California Rivers Assessment Interactive Database [CA_ICE_CARiversAssesstInterDB]
The California Rivers Assessment (CARA) is a computer-based data management system designed to give resource managers, policy-makers, landowners, scientists and interested citizens rapid ...


10. Chemistry of Atmospheric Deposition - Effects on Agriculture, Forestry, Surface Waters, and Material [USDA0422]
The "Chemistry of Atmospheric Deposition - Effects on Agriculture, Forestry, Surface Waters, and Material" is a dataset that contains weekly measurements of rainfall and chemistry, including pH, conductivity, ...


11. Constituents of Fuji River Waters [AGUFUJIR]
The major and minor constituents of Fuji River waters were surveyed two or three times a year at 15 stations on the river starting April 1, 1991. Chemical parameters measured include pH, Eh, CL, Sulfate ...


12. Controlled exposure of fry to Myxobolus cerebralis through Triactinomyxons (TAMs) [MSU_5]
Rainbow trout and Chinook salmon fry were subjected to a controlled exposure of 200 and 2,000 triactinomyxons (TAMs) for two hours. After exposure, a subsample of Chinook salmon and rainbow trout ...


13. Data Used for the Systems Integration and Visualization of Yellowstone (SIVY) [SIVY_DATA]
Ecosystem Science and Visualization : Yellowstone National Park provides access to data other products arising from our wildlife ecological and landscape research in Yellowstone National Park. ...


14. Digital Line Graphs (DLGs) and Digital Raster Graphics (DRGs) for the state of Delaware [UDEL_DRG_DLG]
All datasets are downloadable from the following URL: "http://www.udel.edu/gis/" DLGs - Digital Line Graphs produced by the United States Geological Survey. DLGs consist of several layers of 1:24,000 ...


15. Distribution of Tubifex tubifex lineages and Myxobolus cerebralis infection in the San Juan River, New Mexico [MSU_20]
A 2 km reach of the Navajo Dam tailwater of the San Juan River, NM was sampled in August and December 2001 and June 2002 to characterize environmental factors influencing the distribution and density ...


16. Effects of Temperature on Invertebrates and Fish, A Selected Bibliography from University of Maryland Center for Environmental Science and Maryland Sea Grant [UMD_MDSG_FISH_INVERT_TEMPS]
Bibliographic information is available on aquatic invertebrates and fish, and includes information on cold as well as warm temperatures. The purpose is to provide information about studies concerning ...


17. Effects of Temperature, Photoperiod and Myxobolus cerebralis Infection on Growth, Reproduction and Survival of Tubifex tubifex Lineages [MSU_19]
Monocultures of lineages III and VI from 2001 San Juan River collections were subjected to infection (0 and 500 myxospores/worm), a range of temperature (5oC, 17oC, and 27oC), and diurnal photoperiod ...


18. Florida Geographic Data Library [FGDL]
The Florida Geographic Data Library (FGDL) is a mechanism for distributing spatial (GIS) data throughout the state of Florida. The FGDL is warehoused and maintained at the University of Florida's ...


19. GGHYDRO - Global Hydrographic Data [Canada_TrentU_GobalHydroData]
The Global Hydrographic data set is organized into 19 data files containing percentages of terrain type, stream frequency counts, major drainage basins, main features of the cryosphere surface, or ...


20. GIS Data from the Montgomery County Maryland Atlas Project [CGIS_montgomery_GIS_atlas]
This data atlas provides GIS maps for download into a GIS database. The atlas includes feature data and image data. The feature data consists of airports, census block groups, ...


21. Global Active Archive of Large Flood Events, 1985-Present [Dartmouth_Large_Floods]
The Active Archive of Large Flood Events provides data about the location, cause and other statistical information about extreme floods. The Dartmouth Flood Observatory has compiled this information ...


22. Global Dominant River Tracing (DRT) based Hydrography Datasets for Macroscale Hydrological Modeling [DRT_Dataset_Description]
We developed a hierarchical Dominant River Tracing (DRT) algorithm for automated extraction and spatial upscaling of basin flow directions and river networks using fine scale hydrography inputs (e.g. ...


23. Gulf of Maine Watershed Information and Characterization System (GN-WICS) [GM_WICS]
The Gulf of Maine Watershed Information and Characterization System (GM-WICS) is a geographic information system database and characterization system, including historical and near real-time ...


24. Hydrogen and Oxygen Isotopic Ratios of River Water in the Drainage System of the Omono River [OMONOR]
Hydrogen and oxygen isotopic ratios of river water were measured at 29 points in the drainage of the Omono River and also at 19 points in a small drainage located north of the Omono drainage. The ...


25. Hydrologic units map of Wyoming, modified from USGS fourth level units [WYGISC_HUC250K]
The HUC dataset was compiled originally to provide the National Water Quality Assessment (NAWQA) study units with an intermediate- scale river basin boundary for extracting other ...


26. IOWA Rivers Information System [IRIS]
The Iowa Rivers Information System (IRIS) provides a comprehensive access point for obtaining physical, chemical and biological information for Iowa's interior streams and ...


27. Integrated CEOS European Data Server [ICEDS-Serve-Data]
ESYS plc and the Department of Geomatic Engineering at University College London (UCL) have been funded by the British National Space Centre (BNSC) to develop a web GIS service to serve geographic ...


28. LANDMAP: Satellite Image and and Elevation Maps of the United Kingdom [UK_LANDMAP]
[From The Landmap Project: Introduction, "http://www.landmap.ac.uk/background/intro.html"] A joint project to provide orthorectified satellite image mosaics of Landsat, SPOT ...


29. Lamont-Doherty Earth Observatory (LDEO) Climate Data Library [LDEO]
The Lamont-Doherty Earth Observatory (LDEO) Climate Data Library contains a wide variety of primarily oceanographic and atmospheric data sets. All of the data is available online and most ...


30. MODIS Water Vectors and Maps [Dartmouth_MODIS_Water_Vector]
The MODIS WaterVectors and Maps consists of four data products: 1. MODIS Instantaneous Edited Surface Water: This product consists of individual GIS vector polygons which define the surface water ...


31. Maryland Mapping Resource Guide [CGIS_MMRG]
The Maryland Mapping Resource Guide (MMRG) provides users with an easy, convenient way to search and retrieve contact information for Maryland State Geographic Information Coordinating ...


32. Mean water temperature at sentinel cages in Rock Creek [MSU_MWTS]
Summary of mean daily water temperatures (Fahrenheit) during the 10-day period when sentinel rainbow trout were in cages in the Rock Creek (MT) drainage. Data from each year are summarized on a single ...


33. Natural exposure of fry to Myxobolus cerebralis TAMs [MSU_7]
Rainbow trout and Chinook salmon fry were placed in sentinel cages in the Lostine River (Oregon) and were naturally exposed to triactinomyxons (TAMs). After exposure, a subsample of Chinook salmon ...


34. Natural exposure of sentinel rainbow trout to Myxobolus cerebralis [MSU_8]
Juvenile rainbow trout fry were exposed in sentinel cages for 14 days at four sites on the Lostine River (Oregon) during intervals from July 1998 to November 1999. Recovered fish were assayed by the ...


35. New Jersey Landscape Change Research [RUTGERS_LANDSCAPE_CHANGE]
A group of researchers at Rutgers is collaborating to study and address one of New Jersey's most pressing issues: the rapid development of the state's landscapes. Building on existing research, like ...


36. Oceansat Imagery from the Earth Scan Laboratory [LSU_ESL_OCEANSAT]
The Louisiana coast receives large volumes of river water from the Mississippi and Atchafalaya Rivers. The rivers usually flood in spring and sometimes into summer, producing a stratified water column. ...


37. Oligochaetes Collected in the Madison River (Montana) Drainage [MSU_18]
Aquatic invertebrates were collected from the sediment of side channels of the Madison River (Montana) during three separate collection periods in 1999 and 2000. All specimens in each sample were ...


38. Oxygen and Carbon Isotopic Data from Wellington Creek, Lorain County, Ohio [CSUOHIO_CESTP_EDP_19960010]
Oxygen isotopic values have been obtained from microsamples of the aragonitic freshwater bivalves Sphaerium striatinum (Pisidiidae) and Anodonta grandis (Unionidae) alive from Wellington Creek, Ohio. ...


39. Piura Peru (5S) Rainfall and River Discharge Data [JISAO_PERU_RAIN_RIVER_DISCHARGE]
The University of Washington Joint Institute for the Study of the Atmosphere and Ocean (JISAO) offers a Piura Peru (5S) rainfall and river discharge dataset. Puerto Chicama is located at 8 degrees ...


40. Prevalence of Myxobolus cerebralis infection in Tubifex tubifex [MSU_PITT]
Prevalence of Myxobolus cerebralis infections in Tubifex tubifex was measured by determining which collected worms were actively shedding triactinomyxons (TAMs). A subset of worms that were not shedding ...


41. Prevalence of Myxobolus cerebralis infection in rainbow trout [MSU_3]
Rainbow trout and Chinook salmon fry were placed in sentinel cages in the Lostine River (Oregon) and were naturally exposed to triactinomyxons (TAMs). After exposure, a subsample of rainbow trout ...


42. Primary and Secondary Streams of Mount Desert Island, Maine [coa_primsecMountDesert]
The data set is comprised of the primary and secondary streams of Mount Desert Island and lands of Mount Desert Island municipalities. Created from USGS 24k DLG data and appended for MDI. ...


43. QuikSCAT Flood Detection [Dartmouth_QiikSCAT_Flood]
The Dartmouth Flood Observatory provides 2 flood detection data products based on data from the QuikSCAT/SeaWinds satellite. These products are: 1. QuikSCAT Weekly Local Flood Detection Displays ...


44. R-HydroNET: A Regional, Electronic Hydrometeorological Data Network for South America, Central America, and the Caribbean from Univ. New Hampshire [RHYDRONET]
R-HydroNET, a regional, electronic hydrometeorological data network for South America, Central America, and the Caribbean is a prorotype WWW-based regional data bank to support water sciences and ...


45. Relative Susceptibility and Effects on Performance of Rio Grande Cutthroat Trout and Rainbow Trout Challenged with Myxobolus cerebralis [MSU_21]
We evaluated the susceptibility of Rio Grande cutthroat trout (RGCT; Oncorhynchus clarki virginalis) to infection by Myxobolus cerebralis in a laboratory experiment. In the same experiment, rainbow ...


46. Relative abundance of Tubifex tubifex at Lostine River - Oregon sites [MSU_4]
Seven sampling trips to collect oligochaetes were made in 1998 and six in 1999 at sentinel cage sites in the Lostine River (Oregon). Relative abundance of Tubifex tubifex was determined for each site ...


47. SCAR King George Island GIS Watercourses Data [SCAR_KGIS_watercourses]
Watercourses data (streams, rivers, and creeks) for King George Island, Antarctica. The data set was compiled for Scientific Committee on Antarctic Research's King George Island GIS (SCAR KGIS) project.


48. Satellite Gaging Reaches [Dartmouth_Satellite_Reaches]
Satellite Gaging Reaches include: Satellite Gaging Reach Water Surface Area and Characteristic Flow Width Time Series: These data are reach-specific, river flow area and characteristic flow widths ...


49. Severity of Infection in Madison River (Montana) Sentinel Rainbow Trout [MSU_9]
Sentinel rainbow trout were placed in side channels of the Madison River (Montana) to determine the site-specific contribution of whirling disease risk. After exposure, fish were examined histologically ...


50. Sources of Organic Matter in Chesapeake Bay from Virginia Institute of Marine Science [VIMS_ORGANIC]
Sources of Organic Matter in the Chesapeake Bay were determined by several stations over a one year period. Tables have been created for various sampling stations in raw tables. ...


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