Featured Tools

Featured Datasets

Featured
GGCMI Phase II
GGCMI Phase II

The Global Gridded Crop Model Intercomparison Phase II effort evaluates 13 process-based crop models over a structured parameter sweep across CO2, temperature, water, and applied nitrogen (‘CTWN’).

GGCMI Phase II Emulators
GGCMI Phase II Emulators

Parameters for simple statistical models that allow impacts modelers to reproduce the output of crop models over arbitrary climate and management scenarios, for the four main staple crops (maize, wheat, soy, and rice).

GGCMI Phase 1
GGCMI Phase 1

The GGCMI Phase 1 effort provides global 0.5 degree crop model output over historical scenarios from 14 different modeling groups simulating up to 15 different crops.

LongRunMIP
LongRunMIP

LongRunMIP is an ongoing model intercomparison effort that collects millennial-scale climate simulations from fully coupled general circulation models.

Climate Variability
Climate Variability

CMIP5 Variability Studies; spectral analyses that characterize the frequency dependence of changes in climate variability.

Code Repositories

Web Tools Code

Models, Frameworks, and Analysis Tools

Featured
Climate Variability Analysis Toolkit
Climate Variability Analysis Toolkit

Optimized collection of functions to study variability in global climate models, weather databases, etc. by Kevin Schwarzwald

Quantile Projections Code
Quantile Projections Code

Project weather data by using distributional changes in climate ensembles; an optimized implementation of the 'quantile mapping' procedure by Haugen et al., 2018

FABLE
FABLE

The model copyright belongs to Yongyang Cai (cai.619@osu.edu), Alla Golub (golub@purdue.edu) and Thomas Hertel (hertel@purdue.edu).

 

pSIMS
pSIMS

pSIMS is a suite of tools, data, and models developed to facilitate access to high-resolution climate impact modeling. 

GGCMI Code
GGCMI Code

Codes for GGCMI Project, including aggregation, detrending and bias-correction, multi-model ensembles, cCalculating metrics and rescaling. 

Impacts Research Support Scripts

Featured
MinMaxRegrets Code and Data
MinMaxRegrets Code and Data
NLCEQ_CODE
NLCEQ_CODE

A nonlinear certainty equivalent approximation method for dynamic stochastic problems

cdl
cdl

Work with Cropland Data Layer dataset

iizumi
iizumi

Resample our GDD and total precipitation data to match the T106 grid used in Iizumi's yield estimates.

conus-soil
conus-soil

Download data from the Penn State Soil Info web site for analysis

gridLists
gridLists

Generate geographic grid cell lists for regions defined by collections of GADM polygons

narr2wth
narr2wth

Convert NARR .grb files to DSSAT .WTH files using Swift

isi-mip-input
isi-mip-input

Retrieve the ISI-MIP input data from PIK

NBCD
NBCD

Download the National Biomass and Carbon Dataset from the Woods Hole Research Center

faoAfricanData
faoAfricanData

Convert African agriculture data from FAO CountrySTAT to GIS formats

Other Studies

Featured
1896
1896

Various utilities and codes developed for pSIMS applications around the 1896 project

nbest-thesis
nbest-thesis
IWG-DICE
IWG-DICE
Featured
PyFund
PyFund

A Python version of the FUND model [work-in-progress]

RPSCalc
RPSCalc

The RPS calculator allows the user to explore the conditions for RPS success or failure in different states. 

Land Use / Land Cover

Featured
pad-us
pad-us

Work with data from the Protected Areas Database of the United States (PAD-US)

pad-us_nlcd
pad-us_nlcd

Cross rasterized PAD-US with NLCD to classify protected areas by cover type

nlcd
nlcd

Download the National Land Cover Database for analysis

Climate and Weather

Featured
wth_gen
wth_gen

Fortran code for generating lots of weather files for crop models from NetCDF files.

watch
watch

Transform WATCH weather archive into pSIMS format

hadisd
hadisd

Convert the HasISD station data to pSIMS daily weather

nldas
nldas

A workflow to download and transform NLDAS weather data

CFS
CFS

Download data from the CFS (Climate Forecast System) archive and CFS2 rolling updates.

Summer Scholars Research Projects

Featured
Campus as a Lab - Data Analysis
Campus as a Lab - Data Analysis

Data Analysis condicted by 2017 Summer Interns

Wiki energy analysis
Wiki energy analysis

This repo contains Python code written by Amanda Zhang and Carah Alexander for a RDCEP project analyzing residential energy use patterns. There is code showing how we compiled CSV data into an SQL database, how we wrote extracted commonly used SQL data in to more user-friendly CSVs, and the various ways we plotted the data to find patterns in energy consumption.