Inexpensive Instrument for In Situ Characterization of Particulate Matter in Volcanic Ash Plumes, Phase I

Metadata Updated: May 2, 2019

Volcanic research is a significant part of the [HTML_REMOVED]Earth Surface [HTML_REMOVED] Interior[HTML_REMOVED] focus area of the NASA Earth Science program. After a volcanic eruption, the smallest ash particles can remain in the atmosphere for days to months affecting public health in the surrounding regions and the radiation balance on Earth. Airborne volcanic ash particulate matter (PM) also poses a major threat to aviation and would therefore be essential to distinguish and identify by remote sensing and in situ techniques. Vista Photonics in collaboration with New Jersey Institute of Technology proposes to develop an innovative technology for in situ characterization of PM in volcanic plumes, including measurement of PM size distribution function and concentration. The Phase I study will demonstrate the feasibility of the proposed technology and outline the design of the Phase II prototype instrument. The successful completion of this program will lead to development of a very inexpensive compact PM measurement instrument suitable for use on a variety of ground based and airborne platforms including remotely operated aircraft and surface craft, and even disposable devices, such as dropsondes.

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Public: This dataset is intended for public access and use. License: U.S. Government Work

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Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_8832
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Datagov Dedupe Retained 20190501230127
Harvest Object Id 9af47f47-9c8b-47e2-bfed-549cbe208e80
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2011-09-01
Homepage URL
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash 0e283ca6c272eb9606c2baf1434a82bbce0c211a
Source Schema Version 1.1

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