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PEcAn: Importing Met data from Bondville, IL Ameriflux station6 months ago
Overview | Download Ameriflux data for Bondville | Convert to PEcAn-CF format | Concatenate years | Load | Plot entire time series | Plot 8-26-1996 to 10-14-1996 | Convert to BioCro Model format
Basic meta-analysis example9 months ago
Comparing met data from various sources1 years ago
Sources: | Variables | Extracting data | Solar Radiation (PAR) vs Temp | RH vs Temp | Solar Radiation and Precipitation: NARR daily vs 3 hourly | Precipitation v Temperature | Compare Solar Radiation | Max Solar Radiation for June 1-Aug31 2010 | Max Solar Radiation (PAR) Model v OBS | PAR residuals (model - obs) | Correlations of daily max solar radiation | Compare daily and 3hourly downscaled NARR | Multiple variables | Some sanity checks on variables | More diagnostic plots
Met Downscaling1 years ago
Subdaily Data | Extract | Downscale | Convert to model-specific format | Daily: what to do with ISIMIP - only daily average RH
Temporally Downscale Meteorology1 years ago
Subdaily Training Data | Extract Training Data and Merge All Years Into 1 File | Generate Linear Regression Models From Training Data | Coarse Data to Downscale | Extract Data We Want To Downscale | Predict Subdaily Data Using Statistics From Training Data
Generating Priors based on Data and / or Expert knowledge1 years ago
Fitting priors to data (point estimates, all grass species in GLOPNET). | Example: Specific Leaf Area based on all grasses | MLE Fit to glopnet Specific Leaf Area data | Fitting priors to data with uncertainty estimates (generating posterior predictive distribution of an unobserved C4 grass species based on values collected from many PFTs. | Vcmax data from Wullschleger (1993) | Classify Wullschleger Data into Functional Types | 1. query functional types from BETY | Add data from C4 species | Miscanthus: Wang D, Maughan MW, Sun J, Feng X, Miguez FE, Lee DK, Dietze MC, 2011. Impact of canopy nitrogen allocation on growth and photosynthesis of miscanthus (Miscanthus x giganteus). Oecologia, in press | Muhlenbergia glomerata | Zea Mays (Corn) | take a look at the raw data by functional type: | Add unobserved C4 species so JAGS calculates posterior predictive distribution | Write and Run Meta-analysis | Other Examples / Approaches | Examples | Package rriskDistributions
Sensitivity analysis on C4 grass model1 years ago
Maps1 years ago
Map | Plot all maps for BETYdb | Misc additional code
Modules and outputs1 years ago
Package Interdependencies1 years ago
Reading model output
Example of Single.MA2 years ago
Meta-analysis: Example of Single.MA
Pre Release database Cleanup2 years ago
Create PostGIS polygon2 years ago
Load Libraries | Select lat and lon points for Champaign County Boundary | Query Elevation points | Define boundary in postGIS | Define PostGIS geom | insert statement | Update geom statement | Insert into BETYdb
BETYdb Access2 years ago
PEcAn.DB functions | R dplyr interface | rOpensci traits API
traits introduction6 years ago
BetyDB | NCBI sequence data | EOL's traitbank trait data | Birdlife International
BETYdb Tutorial6 years ago
Load traits | Traits | Species | Citations | Sites