VIIRS I Band 375 m Active Fire - Sbali11/PeatlandFirePrediction GitHub Wiki

Description

Location of hotspots, which are thermal anomalies that often indicate fire. The data is gathered by the VIIRS sensor, onboard the Suomi NPP and NOAA-20 polar-orbiting satellites.

Reference

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  • Citation: ORNL DAAC 2018. MODIS and VIIRS Land Products Global Subsetting and Visualization Tool. ORNL DAAC, Oak Ridge, Tennessee, USA. Accessed Month dd, yyyy. Subset obtained for [Product name] product at [Lat],[Lon], time period: [Start date] to [End date], and subset size: [Width] x [Height] km. https://doi.org/10.3334/ORNLDAAC/1379

Notes

  • Contains fire hotspots only
  • Specific spatial/temporal ranges have to be requested
  • Type: assimilated
  • Spatial Range: global
  • Spatial Resolution*: 375m x 375m
  • Temporal Range: 2012-01-20-Present
  • Temporal Resolution: sub-daily
  • Variables (returned ones are in bold):
    • confidence: Confidence of individual hotspots (0: low, 1: nominal, 2: high)
    • frp: Fire radiative power (MW)
    • bright_ti4: Fire pixel channel I4 brightness temperature (Kelvin)
    • bright_ti5: Fire pixel channel I5 brightness temperature (Kelvin)
    • daynight: Day or night

VIIRS I-4 channel brightness temperature (Kelvin)