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Ag Data Commons Maintenance - Monday 03/01/2021

The Ag Data Commons technical team needs to apply security updates to the system. This maintenance will take place on Monday, March 1, 2021, between 7:00 am ET and 12:00 pm ET. The website and application may experience brief, intermittent outages during this period. Avoid adding or editing datasets during this period to prevent losing information. A message will be sent to the Ag Data Commons registered users once all maintenance is complete.

FilmPC

    Estimates the film permeability (i.e., mass transfer coefficient) from the analysis of permeability cell concentration data.

    ESAP

      Statistical software package for estimating field scale spatial salinity patterns from electromagnetic induction signal data (for Windows XP)

      CXTFIT

        Estimates parameters in several equilibrium and non-equilibrium transport models from laboratory or field tracer experiments.

        CHAIN2D

          Simulates the movement of water, heat, and multiple solutes in two dimensional variably-saturated porous media.

          3DADE

            Model evaluates analytical solutions for two- and three-dimensional solute transport.

            BK-Economics

              BK-Economics is a software package that was developed by a team of scientists at the Carl Hayden Bee Research Center in Tucson, Arizona to assist commercial beekeepers in streamling their business practices. This software allows beekeepers to simulate years of business, taking into account factors like equipment purchases, labor force, transportation, marketing strategies, loans, honey flow, and other hive products without taking the usual risks. This software, when used in combination with the marketing strategy information in publication, can help beekeepers formulate a successful business plan when making financial decisions, expanding an operation or just starting out.

              Bio-Control Parasite

                A model that simulates host and parasitoid population interactions, parasitism rates, and plant damage is described. BIOCONTROL-PARASITE can simulate many different species of phytophagus insects, parasitoids, and plants because specifics of the insect and plant biology are entered though menus at the beginning of a simulation.

                Resampling Validation of Sample Plans (RVSP)

                  Sets of tools for sample plan evaluation originally released in 1997, these Monte Carlo simulations can be used to evaluate sampling models during the developmental phase; however, they may not be adequate for testing model validity and performance under field conditions. This is primarily due to the assumption of an underlying statistical distribution (e.g., negative-binomial, normal) which may not adequately represent the actual distributions of insects in all instances. Here we present a method in which actual field data is resampled to evaluate sample plan performance. We originally developed DOS-based computer software for this purpose.

                  Cligen

                    Cligen is a stochastic weather generator which produces daily estimates of precipitation, temperature, dewpoint, wind, and solar radiation for a single geographic point, using monthly parameters (means, SD's, skewness, etc.) derived from the historic measurements. Unlike other climate generators, it produces individual storm parameter estimates, including time to peak, peak intensity, and storm duration, which are required to run the WEPP and the WEPS soil erosion models.

                    WEPPCAT

                      WEPPCAT is a web-based erosion simulation tool that allows for the assessment of changes in erosion rates as a consequence of user-defined climate change scenarios. This tool is based on the USDA-ARS Water Erosion Prediction Project (WEPP) erosion model.