Return to search results
💡 Advanced Search Tip
Search by organization or tag to find related datasets
Process-guided deep learning water temperature predictions: 6c All lakes historical evaluation data
This dataset includes evaluation data ("test" data) and performance metrics for water temperature predictions from multiple modeling frameworks. Process-Based (PB) models were configured and calibrated with training data to reduce root-mean squared error. Uncalibrated models used default configurations (PB0; see Winslow et al. 2016 for details) and no parameters were adjusted according to model fit with observations. Deep Learning (DL) models were Long Short-Term Memory artificial recurrent neural network models which used training data to adjust model structure and weights for temperature predictions (Jia et al. 2019). Process-Guided Deep Learning (PGDL) models were DL models with an added physical constraint for energy conservation as a loss term. These models were pre-trained with uncalibrated Process-Based model outputs (PB0) before training on actual temperature observations. Performance was measured as root-mean squared errors relative to temperature observations during the test period. Test data include compiled water temperature data from a variety of sources, including the Water Quality Portal (Read et al. 2017), the North Temperate Lakes Long-TERM Ecological Research Program (https://lter.limnology.wisc.edu/), the Minnesota department of Natural Resources, and the Global Lake Ecological Observatory Network (gleon.org). This dataset is part of a larger data release of lake temperature model inputs and outputs for 68 lakes in the U.S. states of Minnesota and Wisconsin (http://dx.doi.org/10.5066/P9AQPIVD).
Complete Metadata
| @id | http://datainventory.doi.gov/id/dataset/fc88c35d1f5dbef6a0fe3f6a0396f13d |
|---|---|
| bureauCode |
[ "010:00" ] |
| identifier | cb79e8ca-6b15-42a0-bb27-8c9584161404 |
| spatial | -94.2609062308,42.5692312673,-87.9475441739,48.6427837912 |
| theme |
[ "geospatial" ] |