The 3 nm VNIR, 10 nm SWIR spectral resolution of the ASD FieldSpec 4 Standard-Res portable spectroradiometer is ideal for characterizing spectral features with a resolution down to 10 nm. The ASD FieldSpec 4 Standard-Res is well positioned to meet a majority of the technical needs of field researchers who require dependable and trusted results from a field portable spectroradiometer.
Overview
The ASD FieldSpec 4 Standard-Res portable spectroradiometer is the right choice for a wide range of remote sensing applications, including multispectral sensor ground truthing and calibration, agricultural analysis, and snow and ice studies. In addition to being a world class spectroradiometer, the ASD FieldSpec 4 Standard-Res is equally suited to serve as a rugged, portable spectrometer for accurate contact reflectance or non-solar stand-off measurements.
Key applications
The ASD FieldSpec 4 Hi-Res NG spectrometer can be used in many industry applications, including:
Plant Physiology
ASD systems are used to determine plant physiological status, including disease status, nutritional status related to nitrogen uptake and moisture balance.
Camouflage Characterization and Detection
The detection of camouflaged or hidden objects requires a measurement that provides a contrast between the object and background materials.
Sensor Calibration
An accurate radiance calibration of an imaging sensor is critical to many remote sensing applications.
Supervised Classification
Supervised classification can be performed using either image-derived or field-measured spectral signatures.