The ALFAM2 dataset on ammonia loss from field-applied manure. This repository contains the ALFAM2 dataset and the code used to generate it from original data files. It serves two purposes: code tracking (for me) and versioning (primarily for dataset users).
- More details on the ALFAM2 project, and access to project products: www.alfam.dk.
- Want the ALFAM2 dataset? Look in "data - ALFAM2 output" for both plot- and interval-level files.
- Or the ALFAM2 database? You can download this same dataset, or some subset filtered by country, application method, or more, from the ALFAM2 database interface: https://biotransformers.shinyapps.io/ALFAM2/.
- Looking for the ALFAM2 model R package? You want https://github.com/sashahafner/ALFAM2.
For a description of the dataset, see this paper: https://doi.org/10.1016/j.agrformet.2017.11.027. For a new model for ammonia emission, with parameter estimation based on the ALFAM2 dataset, see this paper: https://www.sciencedirect.com/science/article/pii/S1352231018308069.