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cs.DB2023
Two-layer Space-oriented Partitioning for Non-point Data
Dimitrios Tsitsigkos, Panagiotis Bouros, Konstantinos Lampropoulos +2
Non-point spatial objects (e.g., polygons, linestrings, etc.) are ubiquitous. We study the problem of indexing non-point objects in memory for range queries and spatial intersectio…
eess.SP2023
Data-driven soiling detection in PV modules
Alexandros Kalimeris, Ioannis Psarros, Giorgos Giannopoulos +3
Soiling is the accumulation of dirt in solar panels which leads to a decreasing trend in solar energy yield and may be the cause of vast revenue losses. The effect of soiling can b…