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Related Experiment Video

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Fiber Optic Distributed Sensors for High-resolution Temperature Field Mapping
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Applying OGC Sensor Web Enablement Standards to Develop a TDR Multi-Functional Measurement Model.

Chih-Chung Chung1, Chih-Yuan Huang2, Chih-Ray Guan3

  • 1Dept. of Civil Engineering, National Central University, 300 Zhongda, Rd., Zhongli Dist., Taoyuan 320, Taiwan. ccchung@ncu.edu.tw.

Sensors (Basel, Switzerland)
|September 25, 2019
PubMed
Summary

This study standardizes Time-Domain Reflectometry (TDR) data using Open Geospatial Consortium (OGC) Sensor Web Enablement (SWE) standards. This improves data exchange for disaster management applications.

Keywords:
Sensor Observation Service (SOS)Time-domain reflectometry (TDR)interoperability

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Area of Science:

  • Geospatial science
  • Environmental monitoring
  • Data standardization

Background:

  • Time-Domain Reflectometry (TDR) is a versatile passive monitoring technique for diverse environmental parameters.
  • Current TDR data platforms lack interoperability, hindering efficient data exchange and analysis.
  • Standardized data formats are crucial for integrating TDR observations into broader systems.

Purpose of the Study:

  • To standardize heterogeneous Time-Domain Reflectometry (TDR) data for enhanced interoperability.
  • To develop a coherent data model and format for TDR information exchange.
  • To facilitate the integration of TDR data for disaster management.

Main Methods:

  • Adoption of Open Geospatial Consortium (OGC) Sensor Web Enablement (SWE) standards.
  • Development of TDR sensor description and observation models using Sensor Model Language (SensorML) and Observation and Measurement (O&M).
  • Implementation of middleware to translate existing TDR data into a Sensor Observation Service (SOS) web service.

Main Results:

  • A standardized data model for TDR sensors and observations was proposed.
  • A middleware successfully translated existing TDR data to an SOS web service.
  • Enhanced data interoperability for TDR information was achieved.

Conclusions:

  • Standardizing TDR data with OGC SWE open standards significantly improves data integration.
  • The developed models and middleware enable efficient and effective information sharing for disaster management.
  • This approach enhances the utility of TDR technology in environmental monitoring and hazard assessment.