Things I Learned: Ionospheric Data Over an Insecure Connection

Google Chrome hasn't been letting me into the lgdc.uml.edu database, (maybe their certificate expired?) There's a way to tell 'curl' to get the information anyway.

Up until a few days ago, I could retrieve data from the Pt. Arguello ionosonde using

Now, I just get

where the advanced button does not let me into the site anyway. So, I put curl to work with:

curl --insecure "https://lgdc.uml.edu/common/DIDBGetValues?ursiCode=PA836&charName=MUFD,hmF2,hmF1&fromDate=2023.03.22&toDate=2023.03.23

and immediately got back the data I was looking for:

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