Hi,

I am using Maps API v2 with Mapbox GL JS to map occurrence data with two parameters; taxonKey and country. When I zoom in on the map, some points (hex in my case) dissappear and appear. Could you think of any idea why this happens?

GBIF Maps API

https://api.gbif.org/v2/map/occurrence/density/{z}/{x}/{y}@1x.png?style=classic.poly&bin=hex&hexPerTile=79&country=JP&taxonKey=2

Base map

https://tile.gbif.org/3857/omt/{z}/{x}/{y}@1x.png?style=gbif-dark

Image of the map with different zoom levels and the source file

https://nieseicmg-my.sharepoint.com/:f:/g/personal/totsu_kumiko_nies_go_jp/EkEo6i4qNv9Joebba7Q3RjwBSS1agzIHHcsnbkK-VQ-mFw?e=TPS1uG

Best regards,

Kumiko

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Kumiko Totsu

Center for Environmental Biology and Ecosystem Studies

National Institute for Environmental Studies, Japan

totsu.kumiko@nies.go.jp

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