Collection and harmonizing of the data
Collect and harmonize a bunch of spatial data to describe and map ecological connectivity from 6 independent states and numerous regions is probably the most challenging thing you can do in a GIS-project.
- Describe precisely the data you need;
- Find the right person to establish the contacts to the data provider;
- Be able to handle manyfold data formats, structures and systems.
They think that refusing to disclose data means that open questions are not answered.