We could pretty easily combine the grids. We'd need to create a
WPS process to wrap everything up though. How does the multiple
heatmap overlay end up looking?
On 07/21/2016 10:43 AM, Andrew Hulbert
wrote:
The only thing that I've seen done so far is generating 3 heatmaps
from 3 different queries/layers and overlaying them on the same
map.
Could we run the Z3 density iterator over 3 different types and
then combine the returned grids to create a single grid?
On 07/21/2016 09:38 AM, Emilio
Lahr-Vivaz wrote:
Hi Diane,
We don't currently support generating heatmaps from multiple
schemas at once, so sharing of catalogs won't matter in that
regard. Possibly you could generate heatmaps from multiple
layers in a single request, and use alpha transparency to
overlay them? I believe that should be possible with SLDs, but
I'm not entirely sure.
Thanks,
Emilio
On 07/21/2016 09:24 AM, Diane
Griffith wrote:
So building on my question of multiple
simple feature types in one geomesa catalog, I was asking
that because I was under an assumption if I wanted to use
the geomesa server generated heatmap across different
simple feature types that they potentially would need to
be in the same catalog.
The better question really was can the
geomesa heatmap feature generate a heatmap for multiple
simple feature types at once? If so how does it have to
be structured?
Or does putting it in the same catalog
not help and it would require a shared simple feature type
schema to support one heat map for all the types of data?
Thanks,
Diane
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