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geoscixyz / geosci-labs

collection of notebook-apps for concepts in applied geophysics
https://geosci.xyz
MIT License
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A bug in MagneticPrismApplet.ipynb? #18

Open yangdikun opened 5 years ago

yangdikun commented 5 years ago

For a positive inclination (north hemisphere), I think the negative lobe should be on the northern side and the big positive peak on the southern side? @sgkang did you know anything? I saw you updated the notebook.

PS: I made another program to calculate the same thing and found my result and this app are always off (say 10%) by a small amount. Not sure why.

image

yangdikun commented 5 years ago

image One more issue when setting data spacing = 1.0. Note the spikes.

sgkang commented 5 years ago

Hi @yangdikun sorry for being late. Past few weeks were way too busy ... Anyway, it seems a bug. I'll fix that in this week.