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ACM Transactions on Spatial Algorithms and Systems, Volume 11
Volume 11, Number 1, March 2025
- Achilleas Michalopoulos

, Dimitrios Tsitsigkos
, Panagiotis Bouros
, Nikos Mamoulis
, Manolis Terrovitis
:
Efficient Distance Queries on Non-point Data. 1:1-1:37 - Rajjat Dadwal

, Thorben Funke
, Michael Nüsken
, Elena Demidova
:
Towards Effective, Robust and Utility-preserving Watermarking of GPS Trajectories. 2:1-2:25 - Peter Rottmann

, Anne Driemel
, Herman J. Haverkort
, Heiko Röglin
, Jan-Henrik Haunert
:
Bicriteria Shapes: Hierarchical Grouping and Aggregation of Polygons with an Efficient Graph-Cut Approach. 3:1-3:23 - Timo Homburg

, Steffen Staab
, Frank Boochs
:
QPredict: Using low quality volunteered geospatial data to evaluate high quality authority data. 4:1-4:37 - Ralf Hartmut Güting

, Suvam Kumar Das
, Fabio Valdés
, Suprio Ray
:
Exact Trajectory Similarity Search With N-tree: An Efficient Metric Index for kNN and Range Queries. 5:1-5:54
Volume 11, Number 2, June 2025
- Ahmed Eldawy

, Yufei Tao
:
Guest Editorial: TSAS Special Issue on Parallel and Distributed Processing of Spatial Data: Algorithms and Systems. 6:1-6:2 - Olufunso Oje

, Tashi Stirewalt
, Ofer Amram
, Perry Hystad
, Solmaz Amiri
, Assefaw Hadish Gebremedhin
:
HierGP: Hierarchical Grid Partitioning for Scalable Geospatial Data Analytics. 7:1-7:20 - Roger Frye

, Mark McKenney
:
Per Segment Plane Sweep Line Segment Intersection on the GPU. 8:1-8:23 - Saugat Adhikari

, Da Yan
, Zhe Jiang
, Jiao Han
, Zelin Xu
, Yupu Zhang
, Arpan Man Sainju
, Yang Zhou
:
Scaling Terrain-Aware Spatial Machine Learning for Flood Mapping on Large Scale Earth Imagery Data. 9:1-9:29 - Mohamed S. Bakli

, Mahmoud Attia Sakr
, Esteban Zimányi
, Nils Dijk
, Marco Slot
:
Distributed MobilityDB: A Scalable Moving Object Database Management System. 10:1-10:39
Volume 11, Number 3, September 2025
- Anderson Chaves Carniel

, Markus Schneider
:
Fuzzy Spatial Algebra (FUSA): Formal Specification of Fuzzy Spatial Data Types and Operations for Databases and GIS. 11:1-11:40 - Amirhossein Nadiri

, Jing Li
, Ali Faraji
, Ghadeer Abuoda
, Manos Papagelis
:
TrajLearn: Trajectory Prediction Learning using Deep Generative Models. 12:1-12:33 - Hongyang Chen

, Sheng Zhang
, Jiajia Xie
, Han Liu
, Guanlin Chen
:
MV-STGCN: Multi-view Spatial-Temporal Graph Convolutional Networks for On-Street Parking Availability Prediction. 13:1-13:17

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