Edge Cloud Computing for Geospatial Data Processing and Approximate Queries

Felletti, Lorenzo (2023) Edge Cloud Computing for Geospatial Data Processing and Approximate Queries. [Laurea magistrale], Università di Bologna, Corso di Studio in Ingegneria informatica [LM-DM270]
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Architecture for optimizing geospatial data processing pipelines in the cloud by making use of edge nodes deployed on containers in an urban moving taxi scenario (specifically Shenzhen, China). Edge nodes are using Geohash for efficient data preprocessing, including Geohash-based stratified sampling, and neighborhood location of incoming messages. Apache Kafka was then used to send data to a Spark cluster using a spatially-aware technique for data distribution. In particular, a Kafka topic for each neighborhood of the city considered was created, and each of these topics contained only messages originated in the same neighborhood.

Tipologia del documento
Tesi di laurea (Laurea magistrale)
Autore della tesi
Felletti, Lorenzo
Relatore della tesi
Correlatore della tesi
Corso di studio
Ordinamento Cds
Parole chiave
Edge Computing,Geospatial,Geohashing,Kafka,Spark
Data di discussione della Tesi
26 Maggio 2023

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