41. Hydrology lcweb2.loc.gov/cgibin/query/ r?frd/cstdy@field(DOCID+sd0047) - Similar pages Advanced Hydrologic Prediction Service JuneauNational Weather Service Advanced Hydrologic Prediction Service. http://lcweb2.loc.gov/cgi-bin/query/r?frd/cstdy:@field(DOCID sd0047)

42. National Institute Of Hydrology, Roorkee Welcome to the NATIONAL INSTITUTE OF hydrology, the premier Institute in the area of hydrology and water resources in INDIA . http://www.nih.ernet.in/

43. Kumar Links To Hydrology Resources I am a Scientist working at National Institute of hydrology (A Government of India Society under Ministry of Water Resources), Roorkee 247667 http://www.angelfire.com/nh/cpkumar/hydrology.html

Kumar Links to Hydrology Resources C. P. KUMAR Welcome to My Hydrology Links Page I am a Scientist working at National Institute of Hydrology (A Government of India Society under Ministry of Water Resources), Roorkee - 247667 (Uttaranchal), INDIA. Here you can find links to many useful Hydrology-related web sites. Please bookmark this page and inform about any other important links for inclusion. Your suggestions are welcome. (My Home Page) (My Web Pages) (My Biodata) Science-Search.org Subscribe to Hydrology Forum Powered by groups.yahoo.com HYDROLOGY LINKS ACRU - Agrohydrological Model Advanced Groundwater Technology Advances in Environmental Monitoring and Modelling (Online Journal) Advances in Geosciences (Online Journal) ... Yahoo! Hydrology Links Subscribe to Ground Water Modelling Powered by groups.yahoo.com Thanks for Visiting - Please Come Again !!! (This page was last updated on 19th October, 2007) Mail Me

44. Centre For Ecology And Hydrology: Home A leading body in the United Kingdom for research and monitoring in terrestrial and freshwater sciences. http://www.ceh.ac.uk/

@import url(style/style.css); You are viewing this page with styles disabled. To see the correct version, please enable style sheets, or update your browser. Search Search Term: Cymraeg Contact Sitemap Links ... Products Page Links: Working for CEH Working with Others Employment Opportunities Science in Society ... Staff Portal Explore Our Science Pick a topic... GM Crops Phenology Sustainable farming Climate Change Atlantic Salmon Do trees prevent flooding? UK Countryside Survey Use the Topic Search function to select a popular topic from the list. Restructuring CEH Latest news about the CEH transition programme Latest News Integrated Science for Our Changing World', CEH's Science Strategy for 2008-2013: Consultation Exercise Lancaster Team wins National Young Entrepreneurs Competition New spin out company: Oxford Expression Technologies Lakes and streams change colour as they return to a more natural state ... New publication: Planet Guernsey You are here: CEH Web Home Welcome to the Centre for Ecology and Hydrology (CEH) Our parent organisation is the UK Natural Environment Research Council January 2008 Integrated Science for Our Changing World CEH's Science Strategy for 2008-2013 Consultation Exercise contact privacy freedom of information ... feedback

45. Haestad Methods - Hydrology Software - Water Distribution, Sanitary Sewer, & Sto Designer of hydrology and hydraulics software for civil engineers. Our products include WaterCad, PondPack, SewerCad, CulverMaster, FlowMaster, HECRAS, http://www.haestad.com/

Shopping cart Your Account Hello. Login at Haestad.com Choose Your Language: Deutsch Italiano Contact us today Email: sales.haestad@bentley.com Worldwide: Our continued commitment to the water resources industry since 1979, and more than 130,000 users worldwide make Haestad Methods solutions from Bentley the premier choice of utilities, public works departments, municipal and federal government agencies, design firms, and other water resources entities. Water Distribution WaterGEMS: Multi-platform water distribution modeling and management WaterCAD: Water distribution modeling and design HAMMER: Transient analysis and water hammer modeling SCADAConnect: Seamless integration of SCADA and hydraulic modeling Darwin Calibrator:* Optimized system calibration Darwin Designer:* Optimized system design Skelebrator:* Network simplification *Included with WaterGEMS. Available as add-on modules for WaterCAD. Sanitary and Combined Sewers SewerGEMS: Multi-platform dynamic modeling for urban sewer systems SewerCAD: Sanitary sewer design and analysis Stormwater Drainage CivilStorm: Comprehensive stormwater system dynamic modeling StormCAD: Storm sewer network design and analysis PondPack: Detention pond system design and analysis CulvertMaster: Culvert and culvert system calculator FlowMaster: Open channel, weir, orifice, inlet and pipe calculator

46. Lightning And Atmospheric Electricity At The GHCC Within the Global hydrology and Climate Center (GHCC), there is a group of researchers, mostly scientists and engineers, who collectively form the GHCC http://thunder.msfc.nasa.gov/

NOTICE: Version 4.1 of LIS data is now available. More information Within the Global Hydrology and Climate Center ( GHCC ), there is a group of researchers, mostly scientists and engineers, who collectively form the GHCC Lightning Team . As part of their research activities, the members of this team have been investigating the causes and effects of lightning as well as analyzing a wide variety of atmospheric measurements related to thunderstorms. One of the primary objectives of this group is to determine the relationship between the electrical characteristics of storms and precipitation, convection, and severe weather. In order to achieve this objective, the GHCC Lightning Team has designed, constructed and deployed numerous types of ground based, airborne, and space based sensors used to detect lightning and characterize the electrical behavior of thunderstorms. The data collected by the GHCC Lightning Team is routinely shared with scientists around the globe, resulting in numerous advancements in the field of Atmospheric Science. Global Lightning Image A Lightning Primer A historical essay on lightning research. This primer describes the characteristics of lightning and provides information on recent activities in lightning research.

47. Hydrology Software, Stormwater, Hydraulics, Groundwater, Water Resources, And En hydrology and stormwater software by BOSS International, a recognized world leader in the field of civil and environmental engineering software, http://www.bossintl.com/

US UK UK Home ... View Cart Hydrology and hydraulics software, engineering consulting, bookstore, and discussion forums for civil and environmental engineering professionals Sign up for our free monthly newsletter, stuffed full with engineering tips and tricks. View our past newsletters Engineering Tips Name Email Download Learn More Buy Download ... StormNET! Download our powerful stormwater and wastewater modeling package. RiverCAD Download our advanced Free Downloads! Download our powerful engineering software, utilities, and more for FREE. Free CD-ROM with Engineering Software FREE CD-ROM containing our state-of-the-art engineering software. Interactive Engineering Forums Get help, advice, and more from other engineers at our FREE interactive FORUMS. Engineering Software Find out more about our engineering software. Get details, reviews, and more... Engineering Mailing Lists and Newsletters Join our engineering mailing lists and newsletters to get help, advice, and more. Continuing Education Courses See our continuing education courses designed for engineering professionals. CivilBooks.com

48. Main Hydrology And Remote Sensing Laboratory hydrology and Remote Sensing Laboratory. USDA, ARS, ANRI, HRSL 10300 Baltimore Ave. Click here to download the hydrology and Remote Sensing Lab brochure http://www.ars.usda.gov/ba/anri/hrsl

Hydrology and Remote Sensing Laboratory Printable Version E-mail this page This site only All ARS Advanced Search Directions and Sign-in Procedures In-Depth Program Review, Feb 21-23 HRSL Anonymous FTP Site You are here: Home Welcome to the Hydrology and Remote Sensing Laboratory USDA, ARS, ANRI, HRSL 10300 Baltimore Ave. Bldg. 007, Room 104, BARC-West Beltsville, MD 20705 (301) 504-7490 (voice) (301) 504-8931 (fax) Research Leader: Dr. William P. Kustas Click here to download the Hydrology and Remote Sensing Lab brochure Last Modified: 12/20/2007 ARS Home USDA.gov Site Map Policies and Links ... White House

49. Land Surface Hydrology Research Group @ Princeton University Welcome to the home page of the Land Surface hydrology Research Group in the Department of Civil and Environmental Engineering at Princeton University. http://hydrology.princeton.edu/

Home People Research Publications ... Resources Land Surface Hydrology Research Group Princeton University Welcome Welcome to the home page of the Land Surface Hydrology Research Group in the Department of Civil and Environmental Engineering at Princeton University. Our research includes land surface - atmosphere interactions for climate models and watershed models; impacts of climate change on hydrologic and water resource systems; and remote sensing of hydrologic systems. This web site describes our current research projects, the people in our research group, the models and the data that we use, our recent publications and our resources. For general information on the Graduate Program in Hydrology please visit the web site of Environmental Engineering and Water Resources and the web site of Department of Civil and Environmental Engineering. For other general information on the program contact Mary Pat Rourke. News Updates July 12 2007 USA Today and Courier News feature a story on the release of the report "Confronting Climate Changes in the U.S. Northeast". New Jersey Gov. Jon S. Corzine

50. McDonnell's Hillslope And Watershed Hydrology Lab, Oregon State University Conducts research on the hydrologic cycle, particularly runoff generation processes in diverse watersheds. Includes publications and presentations, http://www.cof.orst.edu/cof/fe/watershd/

College of Forestry Forest Engineering Forest Resources Forest Science ... Site Map Highlights Go Directly to Research Publications Holly Barnard wins Horton Grant Willem van Verseveld defends PhD. OSU College of Forestry, Top Forestry Program in North America ... Photos from the Field Hydrology Course The Hillslope and Watershed Hydrology group at Oregon State University is led by Professor Jeff McDonnell Richardson Chair in Watershed Science in the Department of Forest Engineering . The group's mission to is develop a general understanding of runoff generation processes in diverse watersheds. We address basic questions like: Where does water go when it rains? How long does it reside in the watershed? What pathway does it take to the stream channel? Our group conducts field, lab and modeling investigations combining hydrometric and tracer-based techniques with the aim of using this knowledge for land management and understanding environmental change and variability. The Post Docs and PhD students in the group are active experimentalists working on similar questions in diverse watershed settings. Our goal is to seek new understanding and model formulations by conducting watershed intercomparison and exploring the common features of watershed response across diverse scales, climates, and hydrogeological settings. Jeff McDonnell's Hillslope and Watershed Hydrology Lab Department of Forest Engineering, Oregon State University

51. USACE - Detroit District - Hydraulics And Hydrology Hydraulics and hydrology Great Lakes Water Levels Contact Information. Contact the Great Lakes Hydraulics and hydrology Office http://www.lre.usace.army.mil/greatlakes/hh/

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52. Hydrology Days hydrology Days March 26 March 28, 2008 Cherokee Park Room Colorado State University For Questions or comments regarding hydrology Days contact http://hydrologydays.colostate.edu/

53. Hydrology Primer hydrology has evolved as a science in response to the need to understand the complex water systems of the earth and help solve water problems. http://ut.water.usgs.gov/infores/hydrology.primer.html

Hydrology Primer Table of Contents Introduction Water and People What is Hydrology? What Do Hydrologists Do? ... Source: Introduction Water and People What is Hydrology? What Do Hydrologists Do? Surface Water Most cities meet their needs for water by withdrawing it from the nearest river, lake or reservoir. Hydrologists help cities by collecting and analyzing the data needed to predict how much water is available from local supplies and whether it will be sufficient to meet the city's projected future needs. To do this, hydrologists study records of rainfall, snowpack depths and river flows that are collected and compiled by hydrologists in various government, agencies. They inventory the extent river flow already is being used by others. Managing reservoirs can be quite complex, because they generally serve many purposes. Reservoirs increase the reliability of local water supplies. Hydrologists use topographic maps and aerial photographs to determine where the reservoir shorelines will be and to calculate reservoir depths and storage capacity. This work ensures that, even at maximum capacity, no highways, railroads or homes would be flooded. Deciding how much water to release and how much to store depends upon the time of year, flow predictions for the next several months, and the needs of irrigators and cities as well as downstream water-users that rely on the reservoir. If the reservoir also is used for recreation or for generation of hydroelectric power, those requirements must be considered. Decisions must be coordinated with other reservoir managers along the river. Hydrologists collect the necessary information, enter it into a computer, and run computer models to predict the results under various operating strategies. On the basis of these studies, reservoir managers can make the best decision for those involved.

54. Hydrology Home Hydro HOME Access Data. Flow, Dams info. Real time Daily Weekly Provincial Rain Mpumalanga Region. Flood Management. Vaal Dam Bloemhof Dam http://www.dwaf.gov.za/Hydrology/

HOME Access Data Flow, Dams info: Real time Daily Weekly Provincial Rain ... Mpumalanga Region Flood Management Vaal Dam Bloemhof Dam Gariep Dam Van der Kloof Dam ... Flow gauging You are visitor number since January 2005. DWAF Internet Home

55. Land Surface Hydrology Research Group www.hydro.washington.edu/ Similar pages KARST hydrology (A valuable handbook on karst)A guide to cavern development and related environmental issues. http://www.hydro.washington.edu/

Home People Research Publications ... Photo Gallery The Land Surface Hydrology Research Group at the University of Washington is made up of three faculty members, ten graduate students, and six research scientists and postdoctoral research associates. We are part of the Department of Civil and Environmental Engineering at the University of Washington . Our main research interest is modeling and predicting the role of land hydrology in the climate system, and understanding the nature of hydrologic variability and change as they are related to changing climate and land cover/land use. We do so through a combination of hydrologic modeling, and diagnosis of contemporary and retrospective in situ and remote sensing data. While much of our work is at regional, continental, and global scales, we also have modeling and prediction interests at the small watershed scale. This web site contains information about the interests and research of group members and collaborators , as well as recent publications, the models we use (including some documentation and contact information for source codes), some of the data sets produced by the group, and links to data sets and processing software that we use in our modeling. In addition to publications , the research area of this web site includes most of the presentations (oral and poster) given by members of the group from about 2000 on.

56. WSP 2220 Basic groundwater hydrology. It consists of 45 sections on the basic elements of ground-water hydrology, arranged in order from the most basic aspects http://pubs.usgs.gov/wsp/wsp2220/

Basic ground-water hydrology U.S. Geological Survey, Water Supply Paper 2220 by Ralph C. Heath This report is available as a .djvu file at: http://pubs.er.usgs.gov/pubs/wsp/wsp2220 Preface Ground water is one of the Nation's most valuable natural resources . It is the source of about 40 percent of the water used for all purposes exclusive of hydropower generation and electric powerplant cooling. Surprisingly, for a resource that is so widely used and so important to the health and to the economy of the country, the occurrence of ground water is not only poorly understood but is also, in fact, the subject of many widespread misconceptions . Common misconceptions include the belief that ground water occurs in underground rivers resembling surface streams whose presence can be detected by certain individuals . These misconceptions and others have hampered the development and conservation of ground water and have adversely affected the protection of its quality. In order for the Nation to receive maximum benefit from its ground-water resource, it is essential that everyone, from the rural homeowner to managers of industrial and municipal water supplies to heads of Federal and State water-regulatory agencies, become more knowledgeable about the occurrence, development, and protection of ground water. This report has been prepared to help meet the needs of these groups, as well as the needs of hydrologists, well drillers, and others engaged in the study and development of ground-water supplies . It consists of 45 sections on the basic elements of ground-water hydrology, arranged in order from the most basic aspects of the subject through a discussion of the methods used to determine the yield of aquifers to a discussion of common problems encountered in the operation of ground-water supplies.

57. USGS -- Isotope Tracers -- Resources -- General References Chapter 8 Lithogenic and Cosmogenic Tracers in Catchment hydrology G.J. Nimz References. Chapter 9 Dissolved Gases in Subsurface hydrology http://wwwrcamnl.wr.usgs.gov/isoig/isopubs/itchinfo.html

Studies About us Resources Resources on Isotopes Isotope Tracers in Catchment Hydrology C. Kendall and J. J. McDonnell (Eds.), 1998. Elsevier Science B.V., Amsterdam , 839 p. List of chapter titles and authors Complete table of contents References for each chapter Index to book ... Fundamentals of Isotope Geochemistry excerpts from Chapter 2 Tracing Sources and Cycling of Nitrogen in Catchments excerpts from Chapter 16 Tracing of Weathering Reactions and Water Flowpaths : A Multi-isotope Approach excerpts from Chapter 18 Isotopes as Indicators of Environmental Change excerpts from Chapter 22 Errata List of chapter titles and authors Chapter 1: Fundamentals of Small Catchment Hydrology J.M. Buttle References Chapter 2: Fundamentals of Isotope Geochemistry C. Kendall and E.A. Caldwell References Chapter 3: Isotopic Variations in Precipitation N.L. Ingraham References Chapter 4: Isotopic Fractionation in Snow Cover L.W. Cooper References Chapter 5: Isotopic Exchange in Soil Water C.J. Barnes and J.V. Turner

58. Hydrology Software::Groundwater Modeling, Surface-water Modeling And Watershed M hydrology Software distributes hydrology software for water resources modeling using the Groundwater Modeling System (GMS Software), Surfacewater Modeling http://www.hydrology-software.com/

Home Hydrology Software Demo Support ... Contact Free Catalog Get Free SSG Catalog Information Educational Use Agreement Privacy Statement Price Guarantee Links Page ... Contact Us HOME Hydrology-Software.com is a division of Environmental Modeling Systems, Inc., (EMS-i) , the head distributor of Groundwater Modeling System (GMS Software), Surface water Modeling System (SMS Software), and Watershed Modeling System (WMS Software). EMS-i provides Support and offers Training for GMS, SMS and WMS Modeling Software. For more detailed information about SMS, GMS and WMS hydrology software products, please visit EMS-i.com SMS Overview SMS Downloads SMS Pricing ... WMS Pricing Hydrology Software, A Division of EMS-i. Environmental Modeling Systems, Inc.

59. Hydrology Models In GRASS The purpose of this document is to provide short descriptions and links to hydrology models that have been integration into the GRASS geographic information http://cobweb.ecn.purdue.edu/~aggrass/models/hydrology.html

Hydrology Models in GRASS The purpose of this document is to provide short descriptions and links to hydrology models that have been integration into the GRASS geographic information system. See also the GRASS model integration homepage . This information is only as good as you, the consumer, makes it. So, please send any updates or comments on this page to engelb@ecn.purdue.edu AGNPS AGricultural Non-Point Source (AGNPS) is a distributed parameter model developed by Agricultural Research Service (ARS) scientists and engineers. It predicts soil erosion and nutrient transport/loadings from agricultural watersheds for real or hypothetical storms i.e., it's an event-based model. Erosion modeling is built upon the USLE applied on a storm basis; thus, it uses the EI-index for single storm events. Its hydrology is based on the SCS Curve Number technique. AGNPS uses another ARS developed model named CREAMS to predict nutrient/pesticide and soil particle size generation and interaction. The primary authors of the AGNPS-GRASS interface are Raghavan Srinivasan and Bernie Engel STATUS: complete.

60. Untitled Document To address the need for regional hydrogeologic information, the Black Hills hydrology Study was initiated in 1990 as a longterm investigation designed to http://sd.water.usgs.gov/projects/bhhs/BHHS.html

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