Triaxial acceleration measurements of a navigational beacon buoy in the Bahía Blanca estuary, Argentina, June 2024
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Fecha
Publicador:
Consejo Nacional de Investigaciones Científicas y Técnicas
Fecha de depósito:
25/08/2026
Fecha de creación:
07/06/2024-29/06/2024
Clasificación temática
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Resumen
This dataset provides high-resolution triaxial acceleration measurements of a beacon buoy deployed in the Bahía Blanca Estuary, Argentina, between June 7 and June 29, 2024. Measurements were acquired at 100 ms intervals using a custom-built sensing system, resulting in more than 18 million samples per acceleration component. The dataset also includes temperature and battery voltage records. These observations characterize the dynamic response of the buoy under natural estuarine forcing and can support studies of buoy motion, wave-induced dynamics, sensor performance, and the analysis of environmental loading in estuarine conditions.
Información Técnica
This dataset contains high-resolution acceleration measurements collected during a field campaign conducted from June 7 to June 29, 2024, in the Bahía Blanca Estuary, Buenos Aires Province, Argentina. Data were acquired using a custom-built sensing system based on an MPU6050 accelerometer, controlled by an ATMEGA328P-PU microcontroller and stored on a microSD card. The instrument was housed in an IP67-rated waterproof enclosure and mounted on a beacon buoy deployed in the estuarine environment. Due to the installation geometry, the sensor box was positioned with a 7° angular offset relative to the buoy symmetry axis. Measurements were recorded at 100 ms intervals with a full-scale range of ±4 g, yielding more than 18 million samples for each acceleration component. Each file includes record number, sampling interval, three-axis acceleration, temperature, and battery voltage, providing a robust dataset for analyzing buoy dynamic response under estuarine forcing conditions.
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