Instrument: Advanced Very High Resolution Radiometer

Instrument Short Name: AVHRR
(http://vocab.nerc.ac.uk/collection/L05/current/122/)
Instrument Description:

"The AVHRR instrument consists of an array of small sensors that record (as digital numbers) the amount of visible and infrared radiation reflected and (or) emitted from the Earth's surface" (more information).

PI supplied instrument name: Advanced Very High Resolution Radiometer
Dataset-specific description

Advanced Very High Resolution Radiometer (AVHRR). Carried aboard the National Oceanic and Atmospheric Administration`s (NOAA) Polar Orbiting Environmental Satellite series, the AVHRR sensor is a broad-band, 4- or 5-channel scanning radiometer, sensing in the visible, near-infrared, and thermal infrared portions of the electromagnetic spectrum.
Additional description.