It's pretty simple to create faces for ranges or buckets of distance in Solr: http://wiki.apache.org/solr/SpatialSearch#How_to_facet_by_distance
What is not described, how to create links for these faces
If it is a request to return everything within 5 km:
& q =: & fq = {! geofilt sfield = store} & pt = 45.15, -93.85 & d = 5
-What would be the syntax for finding everything between 5 and 10 km?
Basically, I can create boundary faces, but I don't know how to create links for distance facets:
For example, what do the links for the following faces look like ?:
distance
0-1 km (2)
1-5 km (0)
5-20 km (0)
20-50 km (0)
50-100 km (0)
100-250 km (0)