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
    • Glossary
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  1. Technical Documentation

Data Product Creation

PreviousData CollectionNextGenomic Data

Last updated 7 years ago

Data Product Levels

Data products are processed at various levels ranging from Level 0 to Level 4. Level 0 products are raw data at full instrument resolution. At higher levels, the data are converted into more useful parameters and formats. These are derived from NASA and NEON

Level

Description

0

Reconstructed, unprocessed, full resolution instrument data; artifacts and duplicates removed.

1a

Level 0 plus time-referenced and annotated with calibration coefficients and georeferencing parameters (level 0 is fully recoverable from level 1a data).

1b

Level 1a processed to sensor units (level 0 not recoverable)

2

Derived variables (e. g., NDVI, height, fluorescence) at the level 1 resolution.

3

Level 2 mapped to uniform grid, missing points gap filled; overlapping images combined

4

'phenotypes' derived variables associated with a particular plant or genotype rather than a spatial location

1 2

Earth Observing System Data Processing Levels, NASA
National Ecological Observatory Network Data Processing