I can display a tile layer as an overlay in Leaflet via an url of the form path/to/my/tile/layer/{z}/{x}/{y}.png :
my_overlay = L.tileLayer('http://path/to/my/tile/layer/{z}/{x}/{y}.png', {maxZoom: 17,minZoom: 9});I would like to be able to extract the value of this overlay (e.g. pixel RGB) at a given zoom level and longitude, latitude, or even better, the mean value in a disk centered at these longitude and latitude.
Is there any way to do this?
أكثر...
my_overlay = L.tileLayer('http://path/to/my/tile/layer/{z}/{x}/{y}.png', {maxZoom: 17,minZoom: 9});I would like to be able to extract the value of this overlay (e.g. pixel RGB) at a given zoom level and longitude, latitude, or even better, the mean value in a disk centered at these longitude and latitude.
Is there any way to do this?
أكثر...