Theom

Ok so this is more of a usage/docs issue. Please don't hesitate to close the issue or update it accordingly.

I resorted to a similar workaround as I was unable to make the tooltips work, except for x and y with a custom Bokeh HoverTool.

Indeed that feature could come handy! As far as the bokeh backend is concerned, there is a ImageURL glyph which I think is faster than ImageRGBA for a given image...

Is there now a way to return an empty (Nd)Overlay? Currently returning either with an empty list/dictionary yields an error. In general there are workarounds (_e.g._ returning 0-size or transparent...

Hope this will get attention, debugging without error logs is a real pain.

Ok, right now I don't know how to do so, but I will give it a try when I get a chance.

Sorry I did not know there was [an open PR for a DateRangePicker](https://github.com/holoviz/panel/pull/2804). This issue may therefore be ignored. If a dedicated date range picker widget exists, the "enable_time" option...

I will close this issue when #2804 is merged. If it's decided that it's not the way to go, there could be a discussion on how to make DatetimeRangePicker more...

Looking at the `_process` method in `resample_geometry`, it turns out the view port is expressed in geostationary coordinates (from `self.p.x_range` and `self.p.y_range`) when regridding is enabled, instead of lat/lon when...

Conversely, when the order is reversed in the overlay (`coastline*img` and the image element disappears), then in the regrid function the `x_range`/`y_range` are wrong (the bounds are the same i.e....