TERRA-REF Documentation
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  • Introduction
  • Data Sources
  • Software
  • Scientific Objectives and Experimental Design
    • Protocols
      • Controlled Environment Protocols
      • Manual Field Data Protocols
      • Phenotractor Protocols
      • Sensor Calibration
      • Template Protocol
      • UAV Protocols
    • Experimental Design
      • Experimental Design Danforth
        • Sorghum Lines Danforth
      • Experimental Design Genomics
        • Sorghum Lines Genomics Year 1
        • Sorghum Lines Genomics Year 1 (continued)
        • Sorghum Lines Genomics Year 2
      • Experimental Design MAC
  • User Manual
    • What Data is Available
    • Data Products
      • Environmental conditions
      • Fluorescence intensity imaging
      • Genomics data
      • Geospatial information
      • Hyperspectral imaging data
      • Infrared heat imaging data
      • Multispectral imaging data
      • Meteorological data
      • Phenotype data
      • Point Cloud Data
    • How to Access Data
      • Using Clowder (Sensor and Genoomics data)
      • Using Globus (Sensor and Genomics data)
      • Using BETYdb (trait data, experimental metadata)
        • Accessing BETYdb via ArcMap and other GIS software
      • Using CoGe (Genomics)
      • Using CyVerse (Genomics)
      • Using Analysis Workbench (all data)
    • Data Use Policy
    • Manuscripts and Authorship Guidelines
    • Release / reprocessing schedule
  • Technical Documentation
    • Data Standards
      • Existing Data Standards
      • Agronomic and Phenotype Data Standards
      • Genomic Data Standards
      • Sensor Data Standards
      • Data Standards Committee
    • Directory Structure
    • Data Storage
    • Data Transfer
    • Data Processing Pipeline
      • Geospatial Time Series Structure
    • Data Backup
    • Data Collection
    • Data Product Creation
      • Genomic Data
      • Hyperspectral Data
    • Quality Assurance and Quality Control
    • Systems Configuration
  • Developer Manual
    • Submitting data to Clowder
    • Submitting data to BETYdb
    • Submitting Data to CoGe
    • Developing Clowder Extractors
  • Tutorials
  • Appendix
    • Code of Conduct
    • Collaboration Tools
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  • Current Practice
  • Standardization Efforts
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  1. Technical Documentation
  2. Data Standards

Sensor Data Standards

PreviousGenomic Data StandardsNextData Standards Committee

Last updated 7 years ago

Current Practice

In the TERRA-REF release, sensor metadata is generally stored and exchanged using formats defined by LemnaTec. Sensor metadata is stored in metadata.json files for each dataset. This information is ingested into Clowder and available via the "Metadata" tab .

Manufacturer information about devices and sensors are available via Clowder in the collection. This collection includes datasets representing each sensor or calibration target containing specifications\/datasheets, calibration certificates, and associated reference data.

Fixed metadata

Authoritative fixed sensor metadata is available for each of the sensor datasets. This has been extended to include factory calibrated spectral response and relative spectral response information. For more information, please see the repository on Github.

Runtime metadata

Runtime metadata for each sensor run is stored in the metadata.json files in each sensor output directory.

Reference data

Additional reference data is available for some sensors:

  • Factory calibration data for the LabSphere and SphereOptics calibration targets.

  • Relative spectral response (RSR) information for sensors

  • Calibration data for the environmental logger

  • Dark\/white reference data for the SWIR and VNIR sensors.

Standardization Efforts

The TERRA-REF team is currently investigating available standards for the representation of sensor information. Preliminary work has been done using OGC SensorML vocabularies in a custom JSON-LD context. For more information, please see the repository on Github.

metadata.jsonld API endpoint
Devices and Sensors Information
sensor-metadata
sensor-metadata