Bounding box in grafana

Hello All,
I am trying to achieve bounding box with grafana. The requirement is we have provided latitude and longitude and max radius which is configurable parameter.
provided latitude and longitude (100,100,200,200) and with dynamically configured radius as 10 now the new coordinates will be (100+10,100-10,200+10,200-10) which is (110,90,210,190) and the corresponding points which falls within this range should be shown.
i am new to grafana. Please help me to achieve this.

Thanks.