Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Visualizing spatial distribution of atmospheric nitrogen dioxide by means of hyperspectral imaging

Abstract

We have developed a method to monitor the slant column density of nitrogen dioxide in the lower troposphere using a compact hyperspectral camera with a high spectral resolution of 1 nm at the full width half-maximum. Measurements of skylight spectra were conducted in wavelength regions of 460–490 nm and 550–610 nm to retrieve the slant column densities of nitrogen dioxide, in addition to water vapor and oxygen dimer. The results of ground-based measurements are shown for the cases of urban air pollution and aircraft emission near an airport runway.

© 2018 Optical Society of America

Full Article  |  PDF Article
More Like This
Concurrent multiaxis differential optical absorption spectroscopy system for the measurement of tropospheric nitrogen dioxide

Roland J. Leigh, Gary K. Corlett, Udo Friess, and Paul S. Monks
Appl. Opt. 45(28) 7504-7518 (2006)

Ground-based imaging differential optical absorption spectroscopy of atmospheric gases

Falko Lohberger, Gerd Hönninger, and Ulrich Platt
Appl. Opt. 43(24) 4711-4717 (2004)

Two-dimensional spatial heterodyne spectrometer for atmospheric nitrogen dioxide observations

Xiaying Wu, Ying Tan, Yang Yi, Yunpeng Zhang, and Fan Yi
Opt. Express 27(15) 20942-20957 (2019)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (9)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (3)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (4)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved