| 14 Titles Match Your Query |
Showing 1 through 14 of 14
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1.
CFITIM Model: Estimates parameters in several equilibrium and non-equilibrium transport models from solute breakthrough curves [USDA_ARS_CFITIM]
Traditionally, a two-parameter partial differential equation has been used to describe the one-dimensional convective-dispersive equilibrium transport of chemicals in field soils. The parameters in ...
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2.
CHAIN 2D Model: Simulates the movement of water, heat and multiple solutes in two-dimensional variably-saturated porous media [USDA_ARS_CHAIN_2D]
CHAIN-2D is a computer program for simulating two-dimensional variably
saturated water flow, heat transport, and the movement of solutes involved in
sequential first-order decay reactions. The program ...
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3.
GEON: The Geosciences Network [GEON]
The Geosciences Network (GEON) portal provides access to geoscience data and
tools. The portal accommodates national and international research activities.
Recognizing this potential, the U.S. Geological ...
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4.
NASA Land Information System (LIS) [NASA_LIS]
The Land Information System (LIS) is a flexible land surface modeling and data assimilation framework developed with the goal of integrating satellite- and ground-based observational data products ...
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5.
SOILS - Tools for Educators [USDA_NRCS_SOIL_TOOLS]
The SOILS - Tools for Educators provides background information on soils for students. The package includes soil facts, soil information for each state, lesson plans, soil songs, soil quality information ...
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6.
USDA's Soil Data Viewer [USDA-SDV]
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 soil ...
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7.
NASA Land Measurement Portal [NASA_GSFC_LAND_PORTAL]
The Land Measurements Portal provides a single location to find information and data products related to terrestrial observations across agencies and institutions. The portal also serves as a way ...
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8.
SWRC Fit - Scientific Statistical Tool for Hydrologist [swrcfit]
The soil hydraulic parameters for analyzing water movement in variably saturated soil can be determined by fittig soil hydraulic model to a soil water retention curve. SWRC Fit performs nonlinear ...
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9.
Soil Texture Calculator [USDA_SOIL_TEXTURE]
The USDA Soil Texture Calculator uses USDA, NRCS National Soil Survey
Laboratory criteria to assign soil texture.
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10.
Soil Science Education [Soil_Science_Ed]
The Soil Science Education page is part of The GLOBE Program (Global Learning and Observations to Benefit the Environment), but even if you don't participate in GLOBE, you'll learn a lot about soil ...
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11.
Web Soil Survey [USDA_NRCS_WSS]
The Web Soil Survey (WSS) is an eGovernment application developed by the
USDA-Natural Resources Conservation Service to provide producers, governmental
agencies, consultants, and the general public ...
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12.
CFITM Model: Estimates CDE solute transport parameters (v, D) from analysis of column breakthrough data [USDA_ARS_CFITM]
Predictions of solute transport in the field are generally based upon
convective-dispersive type transport equations. The one-dimensional form of
this equation contains two parameters which must be ...
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13.
Soil Extent Mapping (SEM) Tool [USDA_SEM]
The Soil Extent Mapping (SEM) Tool displays interactive national maps of soil
series, based on land area. The objective of this tool is to provide publicly
accessible National maps of individual soil ...
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14.
BASINS: Better Assessment Science Integrating Point & Nonpoint Sources [BASINS-EPA]
BASINS: Better Assessment Science Integrating Point & Nonpoint Sources
BASINS is a multipurpose environmental analysis system designed for use by
regional, state, and local agencies in performing ...
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Showing 1 through 14 of 14
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