Matches in SemOpenAlex for { <https://semopenalex.org/work/W2113416525> ?p ?o ?g. }
- W2113416525 endingPage "2287" @default.
- W2113416525 startingPage "2275" @default.
- W2113416525 abstract "Abstract. The possible impact of deep convective overshooting over land has been explored by six simultaneous soundings of water vapour, particles and ozone in the lower stratosphere next to Mesoscale Convective Systems (MCSs) during the monsoon season over West Africa in Niamey, Niger in August 2006. The water vapour measurements were carried out using a fast response FLASH-B Lyman-alpha hygrometer. The high vertical resolution observations of the instrument show the presence of accumulation of enhanced water vapour layers between the tropopause at 370 K and the 420 K level. Most of these moist layers are shown connected with overshooting events occurring upwind as identified from satellite IR images over which the air mass probed by the sondes passed during the three previous days. In the case of a local overshoot identified by echo top turrets above the tropopause by the MIT C-band radar also in Niamey, tight coincidence was found between enhanced water vapour, ice crystal and ozone dip layers indicative of fast uplift of tropospheric air across the tropopause. The water vapour mixing ratio in the enriched layers exceeds frequently by 1–3 ppmv the average 6 ppmv saturation ratio at the tropopause and by up to 7 ppmv in the extreme case of local storm in coincidence with the presence of ice crystals. The presence of such layers strongly suggests hydration of the lower stratosphere by geyser-like injection of ice particles over overshooting turrets. The pile-like increase of water vapour up to 19 km seen by the high-resolution hygrometer during the season of maximum temperature of the tropopause, suggests that the above hydration mechanism may contribute to the summer maximum moisture in the lower stratosphere. If this interpretation is correct, hydration by ice geysers across the tropopause might be an important contributor to the stratospheric water vapour budget." @default.
- W2113416525 created "2016-06-24" @default.
- W2113416525 creator A5003145204 @default.
- W2113416525 creator A5005131041 @default.
- W2113416525 creator A5013234828 @default.
- W2113416525 creator A5016287030 @default.
- W2113416525 creator A5033909148 @default.
- W2113416525 creator A5037097435 @default.
- W2113416525 creator A5042773964 @default.
- W2113416525 creator A5052236014 @default.
- W2113416525 creator A5060584982 @default.
- W2113416525 creator A5063264930 @default.
- W2113416525 date "2009-03-27" @default.
- W2113416525 modified "2023-10-06" @default.
- W2113416525 title "Hydration of the lower stratosphere by ice crystal geysers over land convective systems" @default.
- W2113416525 cites W1966269167 @default.
- W2113416525 cites W1969155756 @default.
- W2113416525 cites W1971407187 @default.
- W2113416525 cites W1975105412 @default.
- W2113416525 cites W1984564165 @default.
- W2113416525 cites W1985550815 @default.
- W2113416525 cites W1990336316 @default.
- W2113416525 cites W1996376768 @default.
- W2113416525 cites W2007153531 @default.
- W2113416525 cites W2010142913 @default.
- W2113416525 cites W2021538577 @default.
- W2113416525 cites W2025830134 @default.
- W2113416525 cites W2035994739 @default.
- W2113416525 cites W2036517014 @default.
- W2113416525 cites W2039492125 @default.
- W2113416525 cites W2042624165 @default.
- W2113416525 cites W2055325010 @default.
- W2113416525 cites W2056856972 @default.
- W2113416525 cites W2072648020 @default.
- W2113416525 cites W2080441940 @default.
- W2113416525 cites W2080474542 @default.
- W2113416525 cites W2085770959 @default.
- W2113416525 cites W2094785406 @default.
- W2113416525 cites W2097887971 @default.
- W2113416525 cites W2101977312 @default.
- W2113416525 cites W2104435312 @default.
- W2113416525 cites W2105276774 @default.
- W2113416525 cites W2105463898 @default.
- W2113416525 cites W2111295846 @default.
- W2113416525 cites W2117981993 @default.
- W2113416525 cites W2127400912 @default.
- W2113416525 cites W2131809792 @default.
- W2113416525 cites W2132674206 @default.
- W2113416525 cites W2145877104 @default.
- W2113416525 cites W2148752542 @default.
- W2113416525 cites W2150084078 @default.
- W2113416525 cites W2158385520 @default.
- W2113416525 cites W2165276095 @default.
- W2113416525 cites W2172830237 @default.
- W2113416525 cites W2178406247 @default.
- W2113416525 cites W30126091 @default.
- W2113416525 cites W4245454140 @default.
- W2113416525 cites W4256073839 @default.
- W2113416525 cites W4319053913 @default.
- W2113416525 doi "https://doi.org/10.5194/acp-9-2275-2009" @default.
- W2113416525 hasPublicationYear "2009" @default.
- W2113416525 type Work @default.
- W2113416525 sameAs 2113416525 @default.
- W2113416525 citedByCount "91" @default.
- W2113416525 countsByYear W21134165252012 @default.
- W2113416525 countsByYear W21134165252013 @default.
- W2113416525 countsByYear W21134165252014 @default.
- W2113416525 countsByYear W21134165252015 @default.
- W2113416525 countsByYear W21134165252016 @default.
- W2113416525 countsByYear W21134165252017 @default.
- W2113416525 countsByYear W21134165252018 @default.
- W2113416525 countsByYear W21134165252019 @default.
- W2113416525 countsByYear W21134165252020 @default.
- W2113416525 countsByYear W21134165252021 @default.
- W2113416525 countsByYear W21134165252022 @default.
- W2113416525 countsByYear W21134165252023 @default.
- W2113416525 crossrefType "journal-article" @default.
- W2113416525 hasAuthorship W2113416525A5003145204 @default.
- W2113416525 hasAuthorship W2113416525A5005131041 @default.
- W2113416525 hasAuthorship W2113416525A5013234828 @default.
- W2113416525 hasAuthorship W2113416525A5016287030 @default.
- W2113416525 hasAuthorship W2113416525A5033909148 @default.
- W2113416525 hasAuthorship W2113416525A5037097435 @default.
- W2113416525 hasAuthorship W2113416525A5042773964 @default.
- W2113416525 hasAuthorship W2113416525A5052236014 @default.
- W2113416525 hasAuthorship W2113416525A5060584982 @default.
- W2113416525 hasAuthorship W2113416525A5063264930 @default.
- W2113416525 hasBestOaLocation W21134165251 @default.
- W2113416525 hasConcept C10899652 @default.
- W2113416525 hasConcept C111368507 @default.
- W2113416525 hasConcept C121332964 @default.
- W2113416525 hasConcept C125388846 @default.
- W2113416525 hasConcept C127313418 @default.
- W2113416525 hasConcept C1276947 @default.
- W2113416525 hasConcept C147534773 @default.
- W2113416525 hasConcept C153294291 @default.
- W2113416525 hasConcept C153981231 @default.
- W2113416525 hasConcept C163861444 @default.