[API-users] How to query genus names with the GBIF API
Szlamka József
szlajozs at gmail.com
Thu Sep 7 12:12:11 CEST 2017
Dear Markus,
My idea is that based on the validation services provided by GBIF to
implement a search form with similar functionality (autocomplete, etc.)
as the "Search for scientific names" form at Catalogue of life:
http://www.catalogueoflife.org/col/search/scientific
What is your opinion, is this way with the GBIF suggest api plus client
side filtering a proper way? Considering the possible number of
unnecessary result records (everything where kingdomKey<>6) and the
number of unnecessary fields in each record (everything except the GENUS
field), wouldn't that be an unacceptable overload at GBIF side and
performance / bandwidth issues at the requestor webapp side?
Cheers:
József
2017-09-07 11:47 keltezéssel, Markus Döring írta:
> this is unfortunately not possible.
> You will have to filter them clientside checking for records with
> kingdomKey=6 or kingdom="Plantae"
>
> Markus
>
>
>> On 7. Sep 2017, at 11:22, Szlamka József <szlajozs at gmail.com
>> <mailto:szlajozs at gmail.com>> wrote:
>>
>>
>> Dear Markus,
>>
>> Thank you very much. Do you have any idea, using the "suggest" API
>> would it be possible somehow to filter the results for the Plantae
>> kingdom only?
>>
>> József
>>
>>
>> 2017-09-07 10:17 keltezéssel, Markus Döring írta:
>>> Hi József,
>>>
>>> the GBIF API hardly anywhere accepts wildcards. Apart from fuzzy
>>> matching entire words the only place you can use is the suggest API
>>> which should help you with your problem.
>>>
>>> It is a kind of autocomplete and you have to match the beginning of
>>> a word. It wont match in the middle or end. It does match on all
>>> words or tokens of a string, so for a species name it will match the
>>> genus part, the epithet or even the authorship. Results are
>>> prioritized with author based matches coming last and higher ranks
>>> being more important.
>>>
>>> Here is an example:
>>> http://api.gbif.org/v1/species/suggest?datasetkey=d7dddbf4-2cf0-4f39-9b2a-bb099caae36c&rank=GENUS&q=Ado
>>>
>>> The suggest API only allows you to retrieve 100 records though, but
>>> you can page through results up to 100.000 records max:
>>> http://api.gbif.org/v1/species/suggest?datasetkey=d7dddbf4-2cf0-4f39-9b2a-bb099caae36c&rank=GENUS&q=Ado&limit=100
>>> -> returns first 100 genera starting with Ado
>>>
>>> http://api.gbif.org/v1/species/suggest?datasetkey=d7dddbf4-2cf0-4f39-9b2a-bb099caae36c&rank=GENUS&q=Ado&limit=100&offset=100
>>> -> returns 49 more genera starting with Ado
>>>
>>> http://api.gbif.org/v1/species/suggest?datasetkey=d7dddbf4-2cf0-4f39-9b2a-bb099caae36c&rank=GENUS&q=Ado&limit=100&offset=200
>>> -> returns 0 genera as expected
>>>
>>>
>>> Cheers,
>>> Markus
>>>
>>>
>>>
>>>> On 7. Sep 2017, at 08:36, Szlamka József <szlajozs at gmail.com
>>>> <mailto:szlajozs at gmail.com>> wrote:
>>>>
>>>> Dear Scott,
>>>>
>>>> Many thanks for your answer. I also added the "&highertaxonKey=6"
>>>> param to narrow the results for plant genera only.
>>>>
>>>> To be more precise what I exactly wish to achieve is as follows:
>>>>
>>>> 1./
>>>> I only want to search within the "Plantae" kingdom.
>>>>
>>>> 2./
>>>> Say, I look for the GENUS name "Adonis" but I only remember that
>>>> the name starts with "Ado".
>>>>
>>>> 3./
>>>> So my ideal API call would run a wildcard search within PLANT
>>>> GENERA names for "Ado*" and would result in a list of ALL (without
>>>> limit) plant genera names starting with "Ado*".
>>>>
>>>> I played with the "/species/match", "/species/search" and
>>>> "/species/suggest" sub-apis and with the "q" and "name" params.
>>>> They don't accept wildcards and don't give the expected results for
>>>> name chunks without wildcards.
>>>>
>>>> Now my only hope is that I left out some constellations or misused
>>>> something.
>>>>
>>>> József
>>>>
>>>>
>>>> 2017-09-06 23:21 keltezéssel, Scott Chamberlain írta:
>>>>> Have you tried something like
>>>>>
>>>>> http://api.gbif.org/v1/species/search?datasetkey=d7dddbf4-2cf0-4f39-9b2a-bb099caae36c&rank=GENUS
>>>>>
>>>>> where datasetkey=d7dddbf4-2cf0-4f39-9b2a-bb099caae36c is for the
>>>>> GBIF backbone taxonomy
>>>>>
>>>>> Scott
>>>>>
>>>>> On Wed, Sep 6, 2017 at 2:10 PM Szlamka József <szlajozs at gmail.com
>>>>> <mailto:szlajozs at gmail.com>> wrote:
>>>>>
>>>>> Hello to all list members,
>>>>>
>>>>> I'm new on this list and also new to the GBIF API. I'd like to
>>>>> get a
>>>>> list of all the genus names occuring in the GBIF database.
>>>>> After several
>>>>> hours of trying with the API, and no success, I found this
>>>>> mailing list.
>>>>> I hope that API guru members on the list can show me the right
>>>>> way or
>>>>> tell if this is not possible at all.
>>>>>
>>>>> Thank you in advance.
>>>>>
>>>>> _______________________________________________
>>>>> API-users mailing list
>>>>> API-users at lists.gbif.org <mailto:API-users at lists.gbif.org>
>>>>> https://lists.gbif.org/mailman/listinfo/api-users
>>>>>
>>>>
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>>>
>>
>
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