Seasonal variations of CO and HCN in the troposphere measured by solar absorption spectroscopy over Poker Flat, Alaska
Tropospheric partial column abundances of CO and HCN have been retrieved from infrared solar spectra observed with a ground-based spectrometer at Poker Flat Alaska (65°N, 147°W) over the time period from 2000 to 2004. From these data we report the transpacific transport induced inter-annual variabil...
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ftunivwollongong:oai:ro.uow.edu.au:scipapers-6630 2023-05-15T18:48:35+02:00 Seasonal variations of CO and HCN in the troposphere measured by solar absorption spectroscopy over Poker Flat, Alaska Kasai, Y Kagawa, A. Jones, Nicholas B Fujiwara, A. Seki, K. Murayama, Y. Murcray, F 2005-01-01T08:00:00Z application/pdf https://ro.uow.edu.au/scipapers/3288 https://ro.uow.edu.au/cgi/viewcontent.cgi?article=6630&context=scipapers unknown Research Online https://ro.uow.edu.au/scipapers/3288 https://ro.uow.edu.au/cgi/viewcontent.cgi?article=6630&context=scipapers Faculty of Science - Papers (Archive) Seasonal variations HCN troposphere measured solar absorption spectroscopy over Poker Flat Alaska GeoQUEST Life Sciences Physical Sciences and Mathematics Social and Behavioral Sciences article 2005 ftunivwollongong 2020-02-25T10:57:55Z Tropospheric partial column abundances of CO and HCN have been retrieved from infrared solar spectra observed with a ground-based spectrometer at Poker Flat Alaska (65°N, 147°W) over the time period from 2000 to 2004. From these data we report the transpacific transport induced inter-annual variability of tropospheric CO over Poker Flat. This is the first report of solar infrared data from the Poker Flat station, where the geographical location of the site means that remote sensing measurements are sampling the transport of transpacific air parcels going to Northern America from Eastern Siberia and Asia. The five year time-span of the data also show significant differences in year to year CO and HCN tropospheric column enhancements driven by changes in Siberian/Asian pollution sources. Article in Journal/Newspaper Alaska Siberia University of Wollongong, Australia: Research Online |
institution |
Open Polar |
collection |
University of Wollongong, Australia: Research Online |
op_collection_id |
ftunivwollongong |
language |
unknown |
topic |
Seasonal variations HCN troposphere measured solar absorption spectroscopy over Poker Flat Alaska GeoQUEST Life Sciences Physical Sciences and Mathematics Social and Behavioral Sciences |
spellingShingle |
Seasonal variations HCN troposphere measured solar absorption spectroscopy over Poker Flat Alaska GeoQUEST Life Sciences Physical Sciences and Mathematics Social and Behavioral Sciences Kasai, Y Kagawa, A. Jones, Nicholas B Fujiwara, A. Seki, K. Murayama, Y. Murcray, F Seasonal variations of CO and HCN in the troposphere measured by solar absorption spectroscopy over Poker Flat, Alaska |
topic_facet |
Seasonal variations HCN troposphere measured solar absorption spectroscopy over Poker Flat Alaska GeoQUEST Life Sciences Physical Sciences and Mathematics Social and Behavioral Sciences |
description |
Tropospheric partial column abundances of CO and HCN have been retrieved from infrared solar spectra observed with a ground-based spectrometer at Poker Flat Alaska (65°N, 147°W) over the time period from 2000 to 2004. From these data we report the transpacific transport induced inter-annual variability of tropospheric CO over Poker Flat. This is the first report of solar infrared data from the Poker Flat station, where the geographical location of the site means that remote sensing measurements are sampling the transport of transpacific air parcels going to Northern America from Eastern Siberia and Asia. The five year time-span of the data also show significant differences in year to year CO and HCN tropospheric column enhancements driven by changes in Siberian/Asian pollution sources. |
format |
Article in Journal/Newspaper |
author |
Kasai, Y Kagawa, A. Jones, Nicholas B Fujiwara, A. Seki, K. Murayama, Y. Murcray, F |
author_facet |
Kasai, Y Kagawa, A. Jones, Nicholas B Fujiwara, A. Seki, K. Murayama, Y. Murcray, F |
author_sort |
Kasai, Y |
title |
Seasonal variations of CO and HCN in the troposphere measured by solar absorption spectroscopy over Poker Flat, Alaska |
title_short |
Seasonal variations of CO and HCN in the troposphere measured by solar absorption spectroscopy over Poker Flat, Alaska |
title_full |
Seasonal variations of CO and HCN in the troposphere measured by solar absorption spectroscopy over Poker Flat, Alaska |
title_fullStr |
Seasonal variations of CO and HCN in the troposphere measured by solar absorption spectroscopy over Poker Flat, Alaska |
title_full_unstemmed |
Seasonal variations of CO and HCN in the troposphere measured by solar absorption spectroscopy over Poker Flat, Alaska |
title_sort |
seasonal variations of co and hcn in the troposphere measured by solar absorption spectroscopy over poker flat, alaska |
publisher |
Research Online |
publishDate |
2005 |
url |
https://ro.uow.edu.au/scipapers/3288 https://ro.uow.edu.au/cgi/viewcontent.cgi?article=6630&context=scipapers |
genre |
Alaska Siberia |
genre_facet |
Alaska Siberia |
op_source |
Faculty of Science - Papers (Archive) |
op_relation |
https://ro.uow.edu.au/scipapers/3288 https://ro.uow.edu.au/cgi/viewcontent.cgi?article=6630&context=scipapers |
_version_ |
1766241722197606400 |