Search Help
Thumbnail Icon [ISO_Topic_Category='ENVIRONMENT']


Refine by Category
 
Refine by Full text

 

462 Titles Match Your Query
Showing 1 through 50 of 462 Next
1. NPL Superfund Footprint Mapper [CIESIN_SEDAC_SUPERFUND_MAPPER]
The Columbia University Superfund Research Program “NPL Superfund Footprint: Site, Population, and Environmental Characteristics” Mapper has been created to provide researchers, regulators, ...


2. Population - Environment Research Network e-Library [CIESIN_SEDAC_PERN_e-LIBRARY]
The Population-Environment Research Network web site provides access to a online cyber seminars, communication resources, and other information related to population and environment. The site also ...


3. SEDAC Hazards Mapper [CIESIN_SEDAC_HAZARDS_MAPPER]
The SEDAC Hazards Mapper enables users to visualize data and map layers related to Socioeconomic, Infrastructure, Natural Disasters, and Environment and analyze potential impacts and exposure. The ...


4. SEDAC Hazards and Population Mapper (HazPop) [CIESIN_SEDAC_HAZPOP_MAPPER]
The Hazards and Population Mapper (HazPop) is a free mobile application that enables users to easily display recent natural hazard data in relationship to population, major infrastructure, and satellite ...


5. SEDAC Map Viewer, Version 2 [CIESIN_SEDAC_MAP_VIEWER_V2]
The SEDAC Map Viewer, Version 2 is a Web mapping tool that enables visualization of all SEDAC map layers and organizes the map layers into approximately 15 interdisciplinary topics (themes) that users ...


6. SEDAC Population Estimation Service (Web Map Viewer) [CIESIN_SEDAC_POPEST_SERVICE_V2]
The Population Estimation Service (PES) is a Web-based service for estimating population totals, basic demographic characteristics, and related statistics within a user-defined region. It enables ...


7. MODAPS Web Services [MODAPS_WEB_SERVICE]
MODAPS Web Services provides an Application Programming Interface (API) to access the data products provided by the Level 1 and Atmosphere Archive and Distribution System (LAADS). The mission of MODAPS ...


8. HyDRO, the Hydrologic Data Search, Retrieval and Order System [01-ghrc_HyDRO-00]
HyDRO (the Hydrologic Data search, Retrieval, and Order system) allows users to search the GHRC database for specific data sets. HyDRO was developed to make the tasks of locating and selecting candidate ...


9. A Fortran Program for Transient Rainfall Infiltration and Grid-Based Regional Slope-Stability Analysis [USGS_TRIGRS]
TRIGRS (Transient Rainfall Infiltration and Grid-based Regional Slope-Stability Model) is a Fortran program for computing transient pore-pressure changes, and attendant changes in the factor of safety, ...


10. Precipitation-Runoff Modeling System [USGS_PRMS]
The Precipitation-Runoff Modeling System is a deterministic, distributed-parameter, physical process based modeling system developed to evaluate the response of various combinations of climate and ...


11. Social Values for Ecosystem Services (SolVES) [USGS_SolVES]
Social Values for Ecosystem Services (SolVES), was developed to incorporate quantified and spatially explicit measures of social values into ecosystem service assessments. SolVES 3.0 continues to ...


12. National Water-Quality Assessment (NAWQA) Area-Characterization Toolbox [USGS_nawqa_tools_stdorder]
This is release 1.0 of the National Water-Quality Assessment (NAWQA) Area-Characterization Toolbox. These tools are designed to be accessed using ArcGIS Desktop software (versions 9.3 and 9.3.1). ...


13. One-Dimensional Transport With Inflow and Storage (OTIS): A Solute Transport Model For Streams and Rivers [USGS_OTIS]
OTIS is a mathematical simulation model used to characterize the fate and transport of water-borne solutes in streams and rivers. The governing equation underlying the model is the advection-dispersion ...


14. PHAST: A Computer Program for Simulating Ground-Water Flow, Solute Transport, and Multicomponent Geochemical Reactions [USGS_PHAST]
The computer program PHAST ( PH REEQC A nd H ST 3D) simulates multicomponent, reactive solute transport in three-dimensional saturated groundwater flow systems. PHAST is a versatile groundwater flow ...


15. CO2calc: A User-Friendly Seawater Carbon Calculator for Windows, Mac OS X, and iOS (iPhone) [USGS_CO2calc]
A user-friendly, stand-alone application for the calculation of carbonate system parameters was developed by the U.S. Geological Survey Florida Shelf Ecosystems Response to Climate Change Project ...


16. DBFmeta: A tool to help document DBF files [USGS_DBFmeta]
DBFmeta is a software tool designed to facilitate the documentation of data contained in DBF files. These data files are increasingly common because they are used to store attributes of geographic ...


17. DESI - Detection of Early-Season Invasives [USGS_DESI]
DESI—Detection of Early-Season Invasives is a software system for detecting early-season invasive plant species, such as cheatgrass. The report includes instructions for installing the software ...


18. 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 ...


19. GENPRES: Generates Patch Occupancy Data and Analyzes Using Program MARK [USGS_GENPRES]
GENPRES estimates patch occupancy rates and related parameters. This work is in collaboration with Darryl MacKenzie, and is largely funded by the Amphibian Research and Monitoring Initiative (ARMI).


20. The GIS Weasel - An Interface for the Development of Spatial Parameters for Physical Process Modeling [USGS_GIS_WEASEL]
GIS Weasel is a software system designed to aid users in preparing spatial information as input to lumped and distributed parameter environmental simulation models (ESMs). The GIS Weasel provides ...


21. ANALGWST: Programs that calculate analytical solutions for one-, two-, and three-dimensional solute transport in ground-water systems with uniform flow [USGS_ANALGWST]
ANALGWST is a set of programs that calculate analytical solutions for one-, two-, and three-dimensional solute transport in ground-water systems with uniform flow. Analytical solutions to the advective-dispersive ...


22. Census Stop Tool [USGS_CENSUS_STOP_TOOL]
The Census Stop Tool is an ArcMap 9.x extension that creates random points along a line layer while maintaining a minimum distance between points. This tool is designed to facilitate road based surveys ...


23. CEOS MISSION, INSTRUMENTS AND MEASUREMENTS DATABASE ONLINE [CEOS_MIM]
This database is updated annually based on a survey of CEOS member space agencies and has a number of applications. - Information sharing in support of the coordination of future Earth observation ...


24. WATER9: Air Emissions Model for Waste and Wastewater Treatment [WATER9]
WATER9, the wastewater treatment model, is a Windows based computer program and consists of analytical expressions for estimating air emissions of individual waste constituents in wastewater collection, ...


25. VISCREEN - Plume Screening Model [VISCREEN-Model]
VISCREEN calculates the potential impact of a plume of specified emissions for specific transport and dispersion conditions.


26. Water Evaluation And Planning System [WEAP]
The Water Evaluation And Planning System (WEAP) operates on the basic principle of a water balance and can be applied to municipal and agricultural systems, a single watershed or complex transboundary ...


27. Crop Yield Editor [USDA_ARS_YIELD_EDITOR]
Yield Editor is a tool which allows the user to select, apply and analyze a variety of automated filters and editing techniques used to process and clean yield data. The software imports either AgLeader ...


28. 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 ...


29. UNSATCHEM - Software Package for Simulating Water, Heat, Carbon Dioxide and Solute Movement in One-Dimensional Variably Saturated Media [USDA_ARS_UNSATCHEM]
UNSATCHEM is a software package for simulating water, heat, carbon dioxide and solute movement in one-dimensional variably saturated media. The software consists of the UNSCHEM (version 2.0) computer ...


30. USDA's Soil Data Viewer [USDA-SDV]
The Soil Data Viewer is a tool built as an extension to ArcView that allows you to easily create soil-based thematic maps. Soil Data Viewer shields users and applications from the complexity of the ...


31. VALLEY - Terrain Screening Model [VALLEY-Model]
VALLEY is a steady-state, complex terrain, univariate Gaussian plume dispersion algorithm designed for estimating either 24-hour or annual concentrations resulting from emissions from up to 50 (total) ...


32. 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. ...


33. Resampling Validation of Sample Plans (RVSP) [USDA_ARS_RVSP]
Resampling Validation of Sampling Plans (RVSP) is a software package that enables users to validate multiple arthropod sampling plans through resampling of actual independent data sets. Plans include ...


34. Solar Calc: Estimating Hourly Incoming Solar Radiation from Limited Meteorological Data [USDA_ARS_SolarCalc]
Two major properties which determine weed seed germination are soil temperature and moisture content. Incident radiation is the primary variable controlling energy input to the soil system and thereby ...


35. Integrated Farm System Model [USDA_ARS_IFSM]
The Integrated Farm System Model is a farm simulation model that predicts the long-term performance, environmental impact and economics of dairy, beef and crop farms over multiple years of weather. ...


36. Nitrogen Decision Aid [USDA_ARS_NDA]
The Nitrogen Decision Aid is a computerized program that predicts the amount of N mineralized from planting to side-dress or 5-leaf growth-stage. By applying just enough N-fertilizer to reach the ...


37. Nitrogen Index Tool [USDA_ARS_NIT]
The effectiveness of nitrogen fertilizer in maximizing agricultural production and increasing economic returns for farmers has led to its widespread use. However, when this element is applied to a ...


38. PhenologyMMS - Crop Simulation Model [USDA_ARS_PhenologyMMS]
PhenologyMMS is a simulation model that outlines and quantifies the developmental sequence of different crops under varying levels of water deficits, provides developmental information relevant to ...


39. Automated Geospatial Watershed Assessment (AGWA) [USDA_AGWA]
The Automated Geospatial Watershed Assessment (AGWA) tool is a GIS-based hydrologic modeling tool that uses commonly available GIS data layers to fully parameterize, execute, and spatially visualize ...


40. TOPAZ: Topographic Parameterization [TOPAZ]
TOPAZ (Topographic Parameterization) is an automated digital landscape analysis tool for topographic evaluation, drainage identification, watershed segmentation and subcatchment parameterization. ...


41. The Unidata UDUNITS Package [UNIDATA_UDUNITS]
The UDUNITS package supports units of physical quantities. Its C library provides for arithmetic manipulation of units and for conversion of numeric values between compatible units. The package contains ...


42. UNIDATA LDM-McIDAS Decoder Software [UNIDATA_LDM_MCIDAS]
The LDM-McIDAS Decoders set of LDM-compatible decoders for products contained in the Unidata-Wisconsin (LDM feed type UNIWISC aka MCIDAS), NIMAGE, FNEXRAD, FSL2, and NLDN data streams that are available ...


43. Land Use Evolution and Impact Assessment Model [UIUC_LEAM]
The Land Use Evolution and Impact Assessment Model (LEAM) its development, and its application to several regions within the continental United States is conducted and managed by a team of faculty, ...


44. The Unidata Integrated Data Viewer (IDV) [UNIDATA_IDV]
The Integrated Data Viewer (IDV) from Unidata is a software library package and software framework for visualizing and analyzing geoscience data. This IDV release includes a Java(TM)-based software ...


45. Ncview - A netCDF Visual Browser [UCSD_Ncview]
Ncview is a visual browser for netCDF format files. Typically you would use ncview to get a quick and easy, push-button look at your netCDF files. You can view simple movies of the data, view along ...


46. PyNGL - A Python Interface for Scientific Visualization and Data Analysis [UCAR_PyNGL]
PyNGL, a python package for scientific visualization and data analysis and PyNIO, a Python package supporting access to a variety of data formats using an interface modelled on netCDF.


47. TerraFly [TerraFly]
TerraFly is a Web-enabled system designed to aid in the visualization of spatial and remote sensed imagery. This system allows one to "fly" over the Earth's surface and explore spatial data such as ...


48. Thematic Real-time Environmental Distributed Data Services (THREDDS) [THREDDS]
The THREDDS (Thematic Realtime Environmental Distributed Data Services) project is developing middleware to bridge the gap between data providers and data users. The goal is to simplify the discovery ...


49. Timesearcher: Visual Exploration of Time-Series Data [timesearcher]
Widespread interest in discovering features and trends in time- series has generated a need for tools that support interactive exploration. We have built a prototype environment for interactive querying ...


50. UPLAN Urban Growth Model (UPLAN) [ucdavis_uplan]
The UPLAN Urban Growth Model (UPLAN) is a simple rule based urban growth model intended for regional or county level modeling. The needed space for each land use type is calculated from simple demographics ...


Showing 1 through 50 of 462 Next
Click here for a static view of records.

-->