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Jason Heppler, PhD
@hepplerj
Digital historian at the Roy Rosenzweig Center for History and New Media, George Mason University
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48
7
Death By Numbers Parish Shapefiles API
Jason Heppler, PhD
Jan 29, 2025
DH24 Attendance
Fork
Jason Heppler, PhD
Jul 30, 2024
Meetings
Jason Heppler, PhD
Dec 2, 2024
Air Quality Map
Jason Heppler, PhD
Jun 8, 2023
Working with the V&A API
Fork
Jason Heppler, PhD
Apr 11, 2023
Working with the Cooper Hewitt API
Fork
Jason Heppler, PhD
Apr 11, 2023
Visualizing the Bills of Mortality
Fork
Jason Heppler, PhD
Jan 24, 2024
Finding Data and Maps
Fork
Jason Heppler, PhD
Apr 11, 2023
Consuming APIs
Fork
Jason Heppler, PhD
Apr 12, 2023
Consuming APIs
Jason Heppler, PhD
Apr 10, 2023
Preparing Network Data from CSV
Jason Heppler, PhD
Dec 15, 2022
CO2 Emissions Target Scenarios + Agreement Timelines, 1900-2100
Fork
Jason Heppler, PhD
Aug 24, 2022
Pedigree Tree
Jason Heppler, PhD
Sep 3, 2024
Publishing Map Data with Observable
Jason Heppler, PhD
Nov 8, 2022
1
Getting Started with the Bills of Mortality Data API
Fork
Jason Heppler, PhD
Aug 25, 2025
3
Working with the V&A API
Fork
Jason Heppler, PhD
Nov 4, 2025
Working with the Cooper Hewitt API
Jason Heppler, PhD
Nov 4, 2025
2
Exploratory data analysis with Observable
Jason Heppler, PhD
Jan 31, 2022
5
Finding Data and Maps
Jason Heppler, PhD
Jun 17, 2021
2
Observable Plot for NHL
Jason Heppler, PhD
May 4, 2021
1
Global Temperatures TimeChart
Jason Heppler, PhD
Apr 30, 2021
2
Worldwide Temperature Variability
Jason Heppler, PhD
May 1, 2021
1
Working with the Chronicling America API
Jason Heppler, PhD
Jul 8, 2020
4
CO2 Emissions Target Scenarios, 1900-2100
Jason Heppler, PhD
Jan 22, 2020
3
Material footprint and emissions per capita, 2015
Jason Heppler, PhD
Sep 8, 2022
2
Six Decades of Carbon Dioxide Concentration in the Atmosphere (by decade)
Jason Heppler, PhD
Jan 16, 2020
3
Global Surface Temperature Anomalies
Jason Heppler, PhD
Jan 15, 2020
29
Global Carbon Emissions, 1957-2018
Fork
Jason Heppler, PhD
Jan 15, 2020
8
Global Temperature Trends, 1880-2019
Jason Heppler, PhD
Jan 9, 2020
4
Six Decades of Carbon Dioxide Concentration in the Atmosphere
Jason Heppler, PhD
Mar 18, 2021
3
Is Norway on track for it's climate targets?
Jason Heppler, PhD
Jan 12, 2020
5
Megeath Stationery Co's Trans-Mississippi and International Exposition guide map of Omaha, May 1st 1898
Jason Heppler, PhD
Jun 14, 2021
2
Map of Omaha City, Nebraska [1866].
Jason Heppler, PhD
Jun 14, 2021
2
2
My Style Guide
Jason Heppler, PhD
Nov 15, 2019
3
MoMA Data
Jason Heppler, PhD
Mar 18, 2021
1
Lake Mendota: A History of Ice ❄️
Jason Heppler, PhD
Jan 10, 2020
2
Les Misérables Network
Jason Heppler, PhD
Nov 15, 2019
12
USGS Land Cover WMS
Jason Heppler, PhD
Nov 11, 2019
4
Active U.S. Fires
Jason Heppler, PhD
Jan 30, 2020
2
Planet Orbits
Jason Heppler, PhD
Nov 8, 2019
10
