| 76 Titles Match Your Query |
Showing 1 through 50 of 76
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1.
Stochastic Empirical Loading and Dilution Model (SELDM) [USGS_SELDM]
The Stochastic Empirical Loading and Dilution Model (SELDM) is designed to transform complex scientific data into meaningful information about the risk of adverse effects of runoff on receiving waters, ...
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2.
QUICK-2: Hydraulic Analysis Program [FEMA_QUICK_2]
Quick-2, Version 1.0, is a Microsoft DOS hydraulic analysis program (similar to HEC-2) used to compute water-surface elevations in open channels. Quick-2 was developed to accompany the FEMA guidance ...
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3.
The Hydrological Routing Algorithm (HYDRA) [NASA_CASA_HYDRA]
The Hydrological Routing Algorithm (HYDRA) is a computer model that simulates
the regional scale flow of water (Coe et al., 2000). HYDRA simulates a set of
physical hydrologic ...
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4.
waterData—An R Package for Retrieval, Analysis, and Anomaly Calculation of Daily Hydrologic Time Series Data [USGS_waterData]
Hydrologic time series data and associated anomalies (multiple components of the original time series representing variability at longer-term and shorter-term time scales) are useful for modeling ...
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5.
EarthObserver [earthobserver]
Explore your planet as never before with the mobility of EarthObserver. Use your fingertips to travel through terrestrial landscapes and across the ocean floor. Visit frozen icecaps, study geological ...
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6.
Luca - Let Us Calibrate [USGS_LUCA]
Luca (Let us calibrate) is a multiple-objective, stepwise, automated procedure for hydrologic model calibration and the associated graphical user interface (GUI). Luca is a wizard-style user-friendly ...
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7.
GIS interface to Penn State Integrated Hydrologic Model [PIHMgis]
Physically-based fully-distributed hydrologic models try to simulate hydrologic state variables in space and time while using information regarding heterogeneity in climate, land use, topography and ...
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8.
Downsizer—A Graphical User Interface-Based Application for Browsing, Acquiring, and Formatting Time-Series Data for Hydrologic Modeling [USGS_Downsizer]
The U.S. Geological Survey Downsizer is a computer application that selects, downloads, verifies, and formats station-based time-series data for environmental-resource models, particularly the Precipitation-Runoff ...
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9.
WTAQ: Computer program for calculating drawdowns and estimating hydraulic properties for confined and water-table aquifers [USGS_WTAQ]
The computer program WTAQ calculates hydraulic-head drawdowns in a
confined or water-table aquifer that result from pumping at a well
of finite or infinitesimal diameter. The program is ...
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10.
An Excel Workbook for Identifying Redox Processes in Ground Water [USGS_Redox]
The reduction/oxidation (redox) condition of ground water affects the concentration, transport, and fate of many anthropogenic and natural contaminants. The redox state of a ground-water sample is ...
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11.
Chesapeake Bay Program Community Watershed Model [CBPCWM]
The Chesapeake Bay Watershed Model estimates the delivery of nutrients and sediments to the Bay by simulating hydrologic and nutrient cycles, using inputs such as atmospheric nutrient deposition, ...
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12.
Hortonian Infiltration and Run-Off/On Model [USDA_ARS_HIRO2]
HIRO2 (Hortonian Infiltration and Run-Off/On) is a spatially distributed rainfall-runoff model for event-based studies of space-time watershed processes. A grid-based routing hierarchy was defined ...
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13.
Soil - Plant - Atmosphere - Water (SPAW) Hydrologic Budget Model [USDA_ARS_SPAW]
The Soil - Plant - Atmosphere - Water (SPAW) Hydrologic Budget Model is a daily hydrologic budget model for agricultural fields and ponds (wetlands, lagoons, ponds and reservoirs). Included are irrigation ...
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14.
WinSRFR: An Integrated Hydraulic Analyses Application for Surface Irrigation Systems [USDA_ARS_WinSRFR]
WinSRFR is an integrated hydraulic analyses application for surface irrigation systems that combines a simulation engine with tools for irrigation system evaluation, design, and operational analysis. ...
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15.
MODOPTIM: A General Optimization Program for Ground-Water Flow Model Calibration and Ground-Water Management with MODFLOW [USGS_MODOPTIM]
MODOPTIM is a non-linear ground-water model calibration and management tool that simulates flow with MODFLOW-96 as a subroutine. A weighted sum-of-squares objective function defines optimal solutions ...
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16.
Modular Finite-Element Model for Areal and Axisymmetric Ground-Water Flow Problems [USGS_MODFE]
This MODular, Finite-Element digital-computer program (MODFE) was
developed to provide solutions to ground-water-flow problems based
on the governing equations that describe two-dimensional ...
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17.
HUFPrint: A tabulation and visualization utility for the Hydrogeologic-Unit Flow (HUF) Package of MODFLOW [USGS_HUFPrint]
HUFPrint is a computer program that extracts and displays information about model structure and hydraulic properties from the input data for a model built using the Hydrogeologic-Unit Flow (HUF) Package ...
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18.
VS2DI - A graphical software package for simulating fluid flow and solute or energy transport in variably saturated porous media [USGS_VS2DI]
VS2DI is a graphical software package for simulating flow and
transport in variably saturated porous media. This software package
consists of three components:
- VS2DTI, ...
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19.
KTRLine: Kendall-Theil Robust Line [USGS_KTRLine]
The Kendall-Theil Robust Line software (KTRLine?version 1.0) is a Visual Basic program that may be used with the Microsoft Windows operating system to calculate parameters for robust, nonparametric ...
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20.
FourPt - An Unsteady, One-Dimensional, Open-Channel Flow Model [USGS_FourPt]
FOURPT is a numerical model for simulating unsteady, one-dimensional flow in networks of open channels. Options particularly useful in training or prototyping include selection of governing equations ...
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21.
An Interactive Code For Modeling Net Geochemical Reactions Along a Flow Path [USGS_NETPATH]
NETPATH is an interactive Fortran 77 computer program used to interpret net geochemical mass-balance reactions between an initial and final water along a hydrologic flow path. Alternatively, NETPATH ...
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22.
Channel Geometry Analysis Program (CGAP) [USGS_CGAP]
The Channel Geometry Analysis Program (CGAP) permits the analysis, interpretation, and quantification of the physical properties of an open-channel reach as defined by a sequence of cross sections. ...
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23.
Culvert Analysis Program (CAP) [USGS_CAP]
The Culvert Analysis Program (CAP) follows USGS standardized procedures for
computing flow through culverts. It can be used to develop stage-discharge
relationships for culverts and to determine ...
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24.
Distributed Routing Rainfall-Runoff Model [USGS_DR3M]
The Distributed Routing Rainfall-Runoff Model (DR3M) is a watershed model for
routing storm runoff through a Branched system of pipes and (or) natural
channels using rainfall as input. DR3M provides ...
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25.
Finite-element surface-water modeling system for two-dimensional flow in the horizontal plane [USGS_FESWMS]
Finite-element surface-water modeling system for two-dimensional flow in the
horizontal plane (FESWMS-2DH) is a modular set of computer programs that
simulates two- dimensional, depth-integrated, ...
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26.
Full EQuations Model [USGS_FEQ]
The Full EQuations Model is a computer model for simulation of one-dimensional unsteady flow in open channels and through control structures. The structure of the program is designed to follow the ...
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27.
Generation and analysis of model simulation Scenarios [USGS_GENSCN]
Analyzing and managing the high volumes of input and output of complex river
basin models is a major task. These models are used to simulate water quantity
and quality for numerous scenarios of changes ...
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28.
Hydrograph Separation Program [USGS_HYSEP]
The Hydrograph Separation Program (HYSEP) performs hydrograph separation,
estimating the ground-water, or base flow, component of streamflow. The
program provides an automated and consistent method ...
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29.
Hydrological Simulation Program--Fortran [USGS_HSPF]
The Hydrological Simulation Program--Fortran (HSPF) simulates for extended
periods of time the hydrologic, and associated water quality, processes on
pervious and impervious land surfaces and in streams ...
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30.
Particle-size statistics of fluvial sediments [USGS_SEDSIZE]
SEDSIZE computes Inman, Trask, and Folk statistical parameters based on phi values and sizes determined for the percent-finer values of 5, 16, 25, 35, 50, 65, 75, 84, 90, and 95 from up to 33 input ...
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31.
Streamflow routing in upland channels or channel networks [USGS_DAFLOW]
Streamflow routing in upland channels or channel networks (DAFLOW) is a digital
model for routing streamflow using the diffusion analogy form of the flow
equations in conjunction with a Lagrangian ...
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32.
GLOWA Volta Geoportal [GLOWA_Geoportal]
The GLOWA Volta Geoportal is a joint contribution from the Department of Computer Science and Center for Development Research at the University of Bonn to improve the accessibility to diverse heterogeneous ...
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33.
Environmental Flow Allocation and Statistics Calculator (EFASC) [USGS_EFASC]
The Environmental Flow Allocation and Statistics Calculator (EFASC) is a computer program that calculates hydrologic statistics based on a time series of daily streamflow values. EFASC will calculate ...
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34.
Hydrodynamic, Sediment, and Contaminant Transport Model (HSCTM2D) [EPA_HSCTM2D]
The Hydrodynamic, Sediment, and Contaminant Transport Model (HSCTM2D) is a
finite element modeling system for simulating two-dimensional,
vertically-integrated, surface water flow (typically riverine ...
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35.
USGS Global GIS [USGS_Global_GIS]
The Global GIS Tool is a modified version of ArcView GIS, ArcView
DataPublisher. ArcView DataPublisher is a free limited version of ArcView GIS
which will work only with the Global GIS datasets. ...
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36.
Software for Hydrologic and Sediment Response Modeling [USDA_FS_WATSED]
The cumulative effects of land management activities on water `quality, stream channels, and water dependent resources from the introduction of sediment and changes in quantity and timing of water ...
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37.
Small Watershed Hydrology (WinTR-55) Model [USDA_ARS_WinTR-55]
The Small Watershed Hydrology (WinTR-55) Model is a single-event
rainfall-runoff small watershed hydrologic model. The model generates
hydrographs from both urban and agricultural areas and at selected ...
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38.
GIS Hydro [GIS_HYDRO]
GISHydro is a computer program used to assemble and evaluate hydrologic models
for watershed analysis. Originally developed in the mid-1980s, the program
combines a database of terrain, land use, ...
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39.
HydroDesktop - Free and Open Source Application for Finding, Getting, Analyzing and Using Hydrologic Data from the CUAHSI-HIS System [CUAHSI_HydroDesktop]
HydroDesktop is a free, open source application for finding, getting, analyzing and using hydrologic data from the CUAHSI-HIS system. It works with HydroCatalog which indexes the data to find out ...
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40.
HydroGET - An ArcGIS Web Service Client [CUAHSI_HydroGET]
HydroGET (Hydrologic GIS Extraction Tool) is a versatile tool that gives ArcGIS users the ability to ingest web service data into ArcGIS. HydroGET stores the downloaded data using the time series ...
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41.
HydroServer - The Hydrologic Information System [CUAHSI_HydroServer]
CHILD SERFs
HydroServer is a set of software applications for publishing hydrologic datasets on the Internet. HydroServer leverages commercial software such as Microsoft SQL Server and ESRI's ArcGIS Server for ...
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42.
HydroTagger - A Website for Data Managers to Map the Variables in their Data Sources to Concepts in the HydroSeek Ontology [CUAHSI_HydroTagger]
HydroTagger is a website for data managers to map the variables in their data sources to concepts in the HydroSeek ontology. This concept mapping allows us to search for a given concept, such as Nitrogen, ...
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43.
Hydroseek - An Ontology-Aided Search Engine for Finding Scientific Data on Water Quality and Hydrology [CUAHSI_HydroSeek]
Hydroseek is an ontology-aided search engine for finding scientific data on water quality and hydrology from approximately 1.9 million sites in the USA. Hydroseek creates a unified view over databases ...
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44.
Master Controlled Vocabulary Registry [CUAHSI_mastercvreg]
The ODM Controlled Vocabulary Registry is a website for data managers to request new or updated items to the master controlled vocabulary and for users to see the current master controlled vocabulary ...
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45.
Observations Data Model (ODM) [CUAHSI_ODM]
PARENT SERF
The CUAHSI Hydrologic Information System project is developing information technology infrastructure to support hydrologic science. One aspect of this is a data model for the storage and retrieval ...
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46.
WaterOneFlow Web Services and WaterML [CUAHSI_wofws]
PARENT SERF
Web services are computer applications that interact with and exchange information with other applications over the internet. The CUAHSI-HIS uses a family of web services, called WaterOneFlow, that ...
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47.
Geospatial Stream Flow Model [USGS_GeoSFM]
The monitoring of wide-area hydrologic events requires the manipulation of large amounts of geospatial and time series data into concise information products that characterize the location and magnitude ...
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48.
Exploring Caves - Teaching Packet for Grades K-3 [USGS_exploringcaves]
"Exploring Caves" is an interdisciplinary set of materials on caves for grades K-3. Caves entail at least five scientific disciplines: earth science, hydrology, mapping, biology, and anthropology. ...
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49.
Hydrological Simulation Program - FORTRAN (HSPF) [EPA_HSPF]
The Hydrological Simulation Program - FORTRAN (HSPF) is a comprehensive package
for simulation of watershed hydrology and water quality for both conventional
and toxic organic pollutants. ...
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50.
Water Quality Analysis Simulation Program (WASP) [EPA_WASP]
The Water Quality Analysis Simulation Program (WASP) is a generalized framework
for modeling contaminant fate and transport in surface waters. Based on the
flexible compartment modeling ...
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Showing 1 through 50 of 76
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