A fingerprinting based trajectory index implemented in java as described in:
@INPROCEEDINGS{8416371,
author={B. Chapuis and B. Garbinato},
booktitle={2018 IEEE 38th International Conference on Distributed Computing Systems (ICDCS)},
title={Geodabs: Trajectory Indexing Meets Fingerprinting at Scale},
year={2018},
volume={},
number={},
pages={1086-1095},
keywords={computational complexity;geographic information systems;indexing;query processing;text analysis;spatial indexing;polynomial time;sparse trajectory datasets;dense datasets;copy-detection mechanism;textual data;trajectory fingerprinting;curve geodabs;trajectory dataset;motifs;trajectory indexing;information retrieval;Trajectory;Indexing;Earth;Fingerprint recognition;Information retrieval;Silicon;Trajectory indexing;Spatial indexing;Fingerprinting;Winnowing;Geohash},
doi={10.1109/ICDCS.2018.00108},
ISSN={2575-8411},
month={July},
}