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Updated: Jun 16, 2026

Characterization of Biological Absorption Spectra Spanning the Visible to the Short-Wave Infrared

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Published on: January 10, 2025

Skylab S191 visible-infrared spectrometer.

T L Barnett, R D Juday

|February 20, 2010

Summary

This summary is machine-generated.

The Skylab spectrometer (S191) captured detailed Earth surface spectra from orbit. This analysis evaluates the instrument

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In Situ SIMS and IR Spectroscopy of Well-defined Surfaces Prepared by Soft Landing of Mass-selected Ions

Published on: June 16, 2014

Area of Science:

Earth observation science
Remote sensing technology
Spectroscopy applications

Background:

The Skylab mission aimed to gather data on Earth's resources.
Advanced instrumentation was crucial for detailed analysis.
Spectrometers offer unique insights into surface composition.

Purpose of the Study:

To describe the Skylab Earth Resources Experiment Package's spectrometer (S191).
To analyze the reflective and thermal emissive spectral data collected.
To assess the quality of data acquired during the Skylab mission.

Main Methods:

Utilized the manually pointed spectrometer (S191) on Skylab.
Acquired reflective spectra (0.4-2.5 micrometers).
Acquired thermal emissive spectra (6-15 micrometers) of 500m diameter areas.

Main Results:

Detailed description of the S191 instrument provided.
Analysis of spectral data quality from the Skylab mission.
Demonstrated capability for high-resolution Earth surface spectral analysis from space.

Conclusions:

The S191 spectrometer yielded valuable spectral data of Earth's surface.
The instrument's performance and data quality were evaluated.
Findings support the utility of space-based spectroscopy for resource monitoring.