Title:

WIBL (Wireless Inexpensive Bathymetry Logger)

Seabed 2030 is a project organized by the Nippon Foundation and the General Bathymetric Chart of Oceans (GEBCO) with the objective of creating a bathymetric map of the world's ocean floor. WIBL, Wireless Inexpensive Bathymetry Logger, lowers the barrier of entry to Seabed 2030 contribution by providing an inexpensive, opensource, and openhardware bathymetry logging device. The objectives of this capstone project were twofold: develop a cross-platform mobile app and design a modular AWS data processing pipeline. These objectives were set to address two major deficiencies of WIBL: a lack of an application to offload data from the logger to the pipeline and a linear data processing pipeline which made expansion, most notably including the implementation of data-controlled routing, difficult. A cross-platform mobile application was designed using Flutter to offload data from WIBL over WIFI and transfer it to the processing pipeline. The AWS data processing pipeline was redesigned from the ground up applying a modular-first methodology. A data pipeline framework was designed and used to build a WIBL pipeline which is both easy to modify and deploy.

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