The GeoPackage Encoding Standard provides a well-defined extension mechanism. There are a large number of potential extensions to GeoPackage that could be pursued by the Standards Working Group (SWG). (The SWG is currently pursuing an extension for tiled, gridded elevation data as documented in the upcoming OGC Discussion Paper 15-039.)
The goal of this survey is to gauge public interest in these potential extensions to help us prioritize them. We particularly want to know about interest in active support such as providing funding or performing development and testing.
Thank you for participating in this poll. Results were tabulated on August 18, 2015. A result summary is available  and detailed results are available to SWG members.