Asian Surveying & Mapping
Breaking News
Nigeria and Benin Strengthen Border Surveillance with Geospatial Technology
The partnership was highlighted during a strategic meeting at...
IIT-Tirupati hosts fifth BRICS working group meeting on geospatial technologies
The Indian Institute of Technology-Tirupati (IIT-Tirupati), in collaboration with...
Japan To Map, Update Charts Of Key Waterways For Indonesia, Philippines
Japan will begin developing high-precision nautical charts for five...
Palakkad Celebrates as NASA Astronaut Anil Menon Set for First Space Mission
Thiruvananthapuram, July 13, 2026: Kerala’s Palakkad district is set to...
G20 satellite is expected to be launched in 2027: ISRO Chairman
ISRO Chairman V. Narayanan has said that the G20...
Unidentified metal spheres found on Australian beach are ‘debris from a foreign rocket body’, space agency says
The Australian Space Agency says the objects "appear to...
Singapore and Japan sign agreement to strengthen space collaboration
SINGAPORE: The space agencies of Singapore and Japan signed...
Japan space probe skims asteroid in test for planetary defense
A Japanese space probe performed a flyby of a...
Hong Kong-developed ‘Eye for Space’ now operating aboard Tiangong space station
Hong Kong’s first home-grown astronaut, Lai Ka-ying, assembled and...
ISRO conducts first SOLVE ground test important for Gaganyaan missions
Sub-Orbital Launch Vehicle for Experiments (SOLVE) solid motor was...

November 6th, 2019
DARWin SP Data Acquisition software adds first and second derivatives capabilities

Lawrence, MA  – DARWin SP Data Acquisition software is included with every SPECTRAL EVOLUTION spectrometer and spectroradiometer. The software controls the instruments and provides additional capabilities via pull down menus. Now, DARWin SP Data Acquisition software offers first and second derivatives calculations.

Derivatives are typically used as signal pre-treatments applied to spectra data. They help to resolve peak overlap, enhance resolution of spectral features and eliminate noise & spectral drift between samples. Shown below is an example of the first derivative for a vegetation scan.

 

The following scan shows derivatives of the mineral lepidolite.

 

 

The first and second derivatives are easily accessed by identifying the spectra they will be applied to and sending the scan to the derivatives window.

DARWin SP features one-touch operation and easy, intuitive menus for fast, effortless operation. In addition to derivatives, DARWin SP also offers easy access to 19 vegetation indices, mineral reflectance, solar simulation, colorimetry, and energy measurement.

For more information on DARWin derivatives, visit: https://spectralevolution.com/products/software/software-applications

 

About SPECTRAL EVOLUTION

Established in 2004, SPECTRAL EVOLUTION is a leading manufacturer of laboratory and handheld portable spectrometers, spectroradiometers and spectrophotometers.  SPECTRAL EVOLUTION spectrometers are used worldwide for many mission-critical lab and field applications in mining, remote sensing, vegetative studies, ground truthing, environmental and climate studies, developing satellite calibrations, and more, due to their reliable, robust, rugged design and user-friendly one-touch features.