ACE-FTS instrument: extending mission lifetime

François Châteauneuf; Marc-André Soucy; Henry Buijs

doi:10.1117/12.680059

8 September 2006 ACE-FTS instrument: extending mission lifetime

François Châteauneuf, Marc-André Soucy, Henry Buijs

Proceedings Volume 6297, Infrared Spaceborne Remote Sensing XIV; 62970E (2006) https://doi.org/10.1117/12.680059
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

The Atmospheric Chemistry Experiment (ACE) is the mission on-board Canadian Space Agency's science satellite, SCISAT-1. ACE consists of a suite of instruments in which the primary element is an infrared Fourier Transform Spectrometer (FTS) coupled with an auxiliary 2-channel visible (525 nm) and near infrared imager (1020 nm). A secondary instrument, MAESTRO, provides spectrographic data from the near ultra-violet to the near infrared, including the visible spectral range. In combination, the instrument payload covers the spectral range from 0.25 to 13.3 micron. A comprehensive set of simultaneous measurements of trace gases, thin clouds, aerosols and temperature are being made by solar occultation from this satellite in low earth orbit. The ACE mission measures and analyses the chemical and dynamical processes that control the distribution of ozone in the upper troposphere and stratosphere. A high inclination (74°), low earth orbit (650 km) allows coverage of tropical, mid-latitude and polar regions. The ACE/SciSat-1 spacecraft was launched by NASA on August 12^th, 2003. This paper presents the status of the ACE-FTS instrument, after three years on-orbit. On-orbit performances as well as their optimization are presented. Needs for future missions similar to ACE are discussed.

Citation Download Citation

François Châteauneuf, Marc-André Soucy, and Henry Buijs "ACE-FTS instrument: extending mission lifetime", Proc. SPIE 6297, Infrared Spaceborne Remote Sensing XIV, 62970E (8 September 2006); https://doi.org/10.1117/12.680059

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
8 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Signal to noise ratio

Fourier transforms

Space operations

Transmittance

Mirrors

Sensors

Imaging systems

Show All Keywords

Keywords/Phrases

Search In:

Publication Years