The PSR+, SR-6500, RS-8800, RS-5400 and RS-3500 are full range (350-2500nm) NIR field portable spectroradiometers with high resolution and high sensitivity for clear and accurate spectra. Using them, spectra are collected quickly, accurately and without sample preparation.
All data is saved as ASCII files for use with 3rd party analysis software like R or ENVI. All Spectral Evolution spectroradiometers include DARWin SP Data Acquisition software with 19 vegetation indices, including the Normalized Difference Water index (NWDI) and Water Band Index (WBI). The indices are accessed from pull down menus in DARWin.
Optional EZ-ID sample identification software includes access to mineral identification libraries – very useful for identifying clays, as well as a library builder module that allows for the creation of application specific libraries of known spectra that can then be used to identify new samples.