Improve/create HFR example

[ocefpaf]

[jbosch-noaa]

Maybe we can start with the code here:
https://ioos.github.io/system-test/blog/2015/10/26/HF_Radar_Currents_west_coast/

[ocefpaf]

👍 I believe that is the best option.

We need to define the focus of the example:

• discovering HFR data?
• displaying the time-series?
• interactive mapping of real-time currents?

[emiliom]

Going through the HFR notebook, I noticed that there are pyoos statements/cells that are not actually ever used. The COOPS (cell 9) and NDBC (cell 12) sos collectors are setup but never used. The subsequent cells (cells 10 & 13) just skip to making direct, semi hard-wired SOS GetObservation GET requests by constructing the long url's.

[ocefpaf]

Going through the HFR notebook, I noticed that there are pyoos statements/cells that are not actually ever used.

I try to clean the original notebook as much as I can, but they were to big and undocumented that I always miss something behind. I will update it to remove the unused code. Thanks @emiliom!

[ocefpaf]

The subsequent cells (cells 10 & 13) just skip to making direct, semi hard-wired SOS GetObservation GET requests by constructing the long url's.

BTW that is something we should avoid!