Geographic search with taxonomy structure
66825
Include custom taxonomy term in search
22146
Arc-node topology data structures in Python GIS packages
71714
Data structure for quick time interval look up
152573
Comparison-based ranking algorithm
131935
Mapping on leaves
141854
Multiple on-the-fly filtering based on markers' features on leaflet
100262
Improved Van Emde Boas tree based map in Java
140044
A set union find algorithm
1924
Seeking world map with boundaries of regions and communities for commercial use?
80332
Using Lucene like a relational database
45418
Finding Stack Overflow/Exchange users based on geographic area?
79582
Nested Bounded Wildcard
123084
Finding the closest Geometry in PostGIS
23367
Map matching links and ideas?
134634
Queries to find places within a given lat/lng
28030
Right word to describe this kind of search
54742
Ukkonen's suffix tree algorithm in plain English