Revision of National Index of Watershed Integrity
Description
Datasets contain original and revised Index of Watershed Integrity (IWI) and Index of Catchment Integrity (ICI), as well as sub-components that were used to develop the indices and water quality data used to revise and/or evaluate the indices.
This dataset is associated with the following publication:
Johnson, Z.C., S. Leibowitz, and R.A. Hill. Revising the index of watershed integrity national maps. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, NETHERLANDS, 651: 2615-2630, (2018).
Resources
| Name |
Format |
Description |
Link |
|
57 |
IWI_revision.zip |
https://gaftp.epa.gov/EPADataCommons/ORD/NHDPlusLandscapeAttributes/NHEERL/WED/IWI_revision.zip |
Tags
- spatial-prediction
- random-forests
- iwi
- ici
- watershed-integrity
- national-hydrography-dataset
- national-hydrography-dataset-plus-nhdplus
- watershed-metrics
- catchments
- aquatic-condition
- watersheds
- national-aquatic-resource-surveys
- conus
- catchment-integrity
- streams