5446465 has records without coordinates in H_GRONINGEN

inbo / bird-tracking

🛰🐦 Bird tracking - GPS tracking network for large birds

MIT License

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5446465 has records without coordinates in H_GRONINGEN #115

Closed peterdesmet closed 4 years ago

peterdesmet commented 5 years ago

1 individual in H_GRONINGEN has records with empty coordinates:

individual	records
5446465	84

I haven't encountered this yet in UvA-BiTS. Would be good to ask the authors why this happened.

milotictanja commented 5 years ago

I downloaded the data from the UvA-BiTS database, but for some reason the number of empty coordinates is slightly different:

individual	records
5325667	0
5446465	84

Remarkably, all 84 NA's for individual 5446465 were recorded during the first tracking month (10-28 May 2012). I asked the data owners if they have a possible explanation for this phenomenon.

peterdesmet commented 4 years ago

I am going to remove this records from the query: the only info they have is temperature.

peterdesmet commented 4 years ago

Done in 8a1c2cc, 5446465 now has 178821 (9) records. All empty records were from 2012.