Everglades Depth Estimation Network (EDEN) for Support of Biological and Ecological Assessments
Providing real-time hydrologic tools for biological and ecological assessments for adaptive management
| What's New @ EDEN |
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The GrAdient-Related Discharge in an Everglades Network (GARDEN) application uses EDEN water levels to estimate flow volumes through the entire EDEN domain on a daily basis. The flow vectors can be represented at the same discretization as the EDEN grid spacing and yield insight into the effects of surface-water controls and the distribution and destinations of water released in the greater Everglades.
GARDEN was developed with support from the USGS Greater Everglades Priority Ecosystem Science program and the U.S. Army Corps of Engineers.
You can now download 10-m and 50-m digital elevation models (DEMs) over the EDEN study area with elevation uncertainty treatment. This dataset includes a "best" as well as upper and lower elevation estimates. These DEMs address elevation error by using Monte Carlo simulations with 1,000 iterations with observations of elevation error in vegetated wetlands and assumptions error in vegetated non-wetland areas and non-vegetated areas. Additionally, this dataset includes accuracy information by sub-area.
Data Access: https://doi.org/10.5066/P1XTHZ7D
The Everglades Depth Estimation Network (EDEN) is an integrated network of water-level gages, interpolation models, and applications that generates daily water-level data and derived hydrologic data across the freshwater part of the greater Everglades landscape. The Comprehensive Everglades Restoration Plan (CERP) through the U.S. Army Corps of Engineers and U.S. Geological Survey Greater Everglades Priority Ecosystem Sciences provides support for EDEN and for the goal of providing consistent, documented, and readily accessible hydrologic and ground-elevation data for the Everglades.