- Shouldn't the secretariat update the documentation to say the limit is 200.000 instead of 1.000.000 ?

- Is there a plan to incrementally remove/lessen this limitation ? 200K is quite a limit compared to the 500M+ total records available.

Le 12/02/15 20:20, Markus Döring a écrit :

Hi Nico,

see anserws inline below.

Makrus

I'm having some doubts about how the hard limits work when using the occurrence search API. I think this is a documentation/error message issue rather than a technical one:

Here is what the doc says:

- max value for "limit" = 300
- max total records = 1.000.000 (does that means limit * offset?)

no, it means offset + limit

and like you discovered below the limit is actually at 200.000 not 1 million

What my tests says:

- http://api.gbif.org/v1/occurrence/search?hasCoordinate=true&limit=300&offset=3335
=> works, but shouldn't since 300*3335 = 1000500 total records

the offset is not in pages but absolute records. So you actually are looking at records 3335 to 3634

- http://api.gbif.org/v1/occurrence/search?hasCoordinate=true&limit=1&offset=200000
=> "maximum offset allowed is 200000", but offset IS 200000 (message should be "less than"? 199999 works) Also, this limit on the offset parameter should be stated in the doc page.

I believe we have not updated the docs and the 1 million limit actually is 200.000 which you can see here in your example!

- http://api.gbif.org/v1/occurrence/search?hasCoordinate=true&limit=300&offset=199998
=> "maximum offset allowed is 200000": here, we probably hit the 1.000.000 total limit, but the error message refer to the undocumented (and not hit here) max offset limit.

Could you clarify a bit ?

All the best,

Nico

_______________________________________________
API-users mailing list
API-users@lists.gbif.org
http://lists.gbif.org/mailman/listinfo/api-users

_______________________________________________
API-users mailing list
API-users@lists.gbif.org
http://lists.gbif.org/mailman/listinfo/api-users