Question: If there a way to get better color gradients between pixels?

[crh3675]

I am using this with GeoTiffs in the browser with Leaflet. I am wondering if there a way to smooth the hard -edges of the output data when applying the colorscales.

When zooming in. the blocks are definitely more defined and there is no real gradient between the colors

We do some of this with another effort and trying to find a way to get the same sort of gradiented look with a preset color palette

[santilland]

Hello @crh3675 , on the top of my head i would say this is an interpolation issue when zooming in on the data. So leaflet seems to do linear interpolation, which i think makes sense being the most accurate representation of the actual data.
You could try different interpolation methods, although at a quick glance i don't see a way of configuring this in leaflet, here is an example with openlayers (https://openlayers.org/en/latest/examples/interpolation.html). Maybe there are also some antialiasing configurations that can be applied on the canvas.

In any case I would not consider this to be an issue that can be (or should be) solved with plotty.
I hope the pointers could help a little, I will close this issue now, but feel free to reopen it if you would like to continue the discussion.