Limit on OpenDAP requests?

Limit on OpenDAP requests?

Postby pmacharrie » Fri Oct 01, 2021 5:26 am

Hi,

I'm making requests fairly heavily to the opendap server requesting data around buoy observations for the month of Jan/2021 for the *STAR-L2P_GHRSST-SSTsubskin-ABI_G16-ACSPO_V2.70-v02.0-fv01.0.nc granules.

I've gotten network errors twice while attempting to complete my run. Last error is connection refused.

ConnectionError: HTTPSConnectionPool(host='podaac-opendap.jpl.nasa.gov', port=443): Max retries exceeded with url: /opendap/allData/ghrsst/data/GDS2/L2P/GOES16/STAR/v2.70/2021/009/20210109000000-STAR-L2P_GHRSST-SSTsubskin-ABI_G16-ACSPO_V2.70-v02.0-fv01.0.nc.ascii?sea_surface_temperature[0:1:0][1241:1243][2444:2446],nj[1241:1243],ni[2444:2446] (Caused by NewConnectionError('<requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7fb247a82550>: Failed to establish a new connection: [Errno 111] Connection refused',))


Do I need to throttle the number of opendap requests? Is there a schedule when the opendap server are down for maintenance?

Thanks,

Peter MacHarrie
pmacharrie
 
Posts: 1
Joined: Fri Oct 01, 2021 5:17 am

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