I think what you are looking for is ST_Union (.. SUM) note this has union
types – FIRST, MIN, MAX, COUNT, SUM, MEAN, RANGE
http://postgis.net/docs/manual-2.4/RT_ST_Union.html
From: postgis-users [mailto:postgis-users-boun...@lists.osgeo.org] On Behalf Of
David M. Kaplan
Sent:
Hi,
I have recently started working with the postgis raster functionality.
In general, I have found this really useful and have been able to do
some neat things fairly simply with this raster functionality.
Nevertheless, there are a few basic things that I am confused about and
I was hoping
