Does the filter actually do anything for anybody else? When I change the filter, the heat map stays the same. I would expect the map to change. Is there a key to activate the filter after selecting it? Can't wait for the road map to when they will clean up this heat mess.
For geo it doesn't change because all 3 geo features are mixed in together, I have often found geysers near enough fumaroles and lava spouts that trying to make a location map mark a different area would be impossible to see from orbit, so I suspect the location map marks an area around a feature and it's large enough that the location map is going to be the same for all 3 features.