Self-Calibrating Greenhouse Gas Balloon-Borne Sensor

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$600,000.00
Award Year:
2010
Program:
SBIR
Phase:
Phase II
Contract:
NNX10CA06C
Agency Tracking Number:
084458
Solicitation Year:
2008
Solicitation Topic Code:
S1.08
Solicitation Number:
n/a
Small Business Information
Southwest Sciences, Inc.
1570 Pacheco Street, Suite E-11, Santa Fe, NM, 87505-3993
Hubzone Owned:
N
Socially and Economically Disadvantaged:
N
Woman Owned:
N
Duns:
153579891
Principal Investigator:
Joel Silver
Principal Investigator
(505) 505-1322
jsilver@swsciences.com
Business Contact:
Alan Stanton
President
(505) 984-1322
astanton@swsciences.com
Research Institution:
n/a
Abstract
Understanding the sources and sinks of carbon dioxide and other greenhouse gases has been recognized as critical to predicting climate change and global warming. A variety of research studies funded by DOE, NSF, NASA and NOAA to measure the fluxes and fluctuations of CO2 profiles throughout the troposphere and lower stratosphere have provided a great deal of useful information, but the instrumentation used has been restricted to airplane or large stratospheric-type balloon gondola platforms where a few measurements are very expensive. We propose a new approach where low cost, extensive measurement campaigns can be made using standard meteorological balloons. In this SBIR program, Southwest Sciences is developing a lightweight, inexpensive greenhouse gas sensor suitable for balloon sonde measurements, Using a novel measurement technique, this sensor will provide dry air mixing ratios of CO2 without the need for concurrent measurements of temperature, pressure or moisture. The Phase 1 research successfully demonstrated the viability of this approach and in Phase 2, a prototype sensor will be built and field tested in a series of balloon-sonde flights.

* information listed above is at the time of submission.

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