Terra Vega

Terra Vega is a NIST-traceable ground based point source for vicarious calibration of the low light VIIRS Day night Band (DNB). It also supports the development and validation of emerging nighttime imaging products. Initial light source funding was provided through NOAA’s SBIR Program.



For easy transport and deployment, the Terra Vega calibration point source is housed within a 12 ft trailer. The unit is available for rental on a monthly basis. For more information, please contact us at (228) 688-2570 or info@i2rcorp.com.