It's an interesting idea. I frequently encounter sparse raster data in
my own projects - both structured and unstructured.
Where the data are both sparse overall but locally clumpy I guess a
collection of images and envelopes would work. For highly diffuse
data it might be better to use one of th
Hi,
I was making a conversation on IRC and it occurred to me that,
apparently, we don't have such great support for sparse coverages,
that is, a coverage whose single, general envelope covers a large
area, but whose data covers only a small subset of it.
The WCS DescribeCoverage seems to support
