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spedas / pyspedas

Python-based Space Physics Environment Data Analysis Software
https://pyspedas.readthedocs.io/
MIT License
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T01 IDL vs Python differences #617

Closed jameswilburlewis closed 4 weeks ago

jameswilburlewis commented 10 months ago

See https://github.com/tsssss/geopack/issues/19 on the geopack repo.

There are some differences between the IDL and Python results for the T01 model that look like more than roundoff errors. Third panel on the below plot shows the differences over a THEMIS-A orbit:

t01_diffs

jameswilburlewis commented 1 month ago

This is now fixed in our fork, and merged upstream to the geopack repo. Now we need to wait for Sheng Tian to push a new release to pypi.