Matches in SemOpenAlex for { <https://semopenalex.org/work/W2060252015> ?p ?o ?g. }
- W2060252015 endingPage "113" @default.
- W2060252015 startingPage "89" @default.
- W2060252015 abstract "Multispectral measurements of direct solar irradiance were simultaneously taken employing various sun-photometers at five stations located at different altitudes along the western slope of the Leo valley, in the Apennines (Italy), on a number of clear-sky autumn days in 1981 and 1982. Using precise estimates of the calibration constants of the various sun-photometers, obtained through a rigorous intercomparison procedure, the measurements were examined following the most up-to-date criteria of the sun-photometry method to determine daily homogeneous sets of aerosol optical depths at three window-wavelengths, at all five stations. The values of aerosol optical depth obtained from the 1982 measurements were corrected for the extinction effects produced by the stratospheric cloud of El Chichón volcanic aerosols, following a procedure based on the multimodal aerosol extinction model proposed by Pueschel et al. (Pueschel, R.F., Kinne, S.A., Russell, P.B., Snetsinger, K.G., 1993. Effects of the 1991 Pinatubo volcanic eruption on the physical and radiative properties of stratospheric aerosols. Keevallik, S. Kärner, O. (Eds.), IRS '92: Current Problems in Atmospheric Radiation. Proceedings of the International Radiation Symposium, A. Deepak Publ., Hampton, Va., 183–186.) for 6-month-old volcanic particles (see Appendix). The results show that the tropospheric aerosol optical depth at 500-nm wavelength usually assumed low values in the early morning, most generally decreasing from 0.08 to 0.01 with the station altitude, and considerably increased during the morning, especially at the lower stations, as a result of the vertical transport of particulate matter due to the upslope breezes. The corresponding daily percentage increases varied between 60% and 370%, presenting a median value of 175% and quartiles of 140% and 230%. The time-variations of the volume aerosol extinction coefficient at the 500-nm wavelength were evaluated within the four atmospheric layers defined by the station altitudes, presenting early morning values mainly varying from 0.02 to 0.20 km−1 in the first layer, from 0.02 to 0.11 km−1 in both second and third layers and from 0.01 to 0.03 km−1 in the fourth. Therefore, greater increases were found to occur within the three lower layers situated below 1500 m height, with hourly mean percentage variations ranging between 10% and 420%, with a median value of 230% and quartiles of 70% and 270%." @default.
- W2060252015 created "2016-06-24" @default.
- W2060252015 creator A5017640293 @default.
- W2060252015 creator A5021357696 @default.
- W2060252015 creator A5032802941 @default.
- W2060252015 date "2002-02-01" @default.
- W2060252015 modified "2023-09-25" @default.
- W2060252015 title "Convective transport of particulate matter in an Apennine valley" @default.
- W2060252015 cites W1495450390 @default.
- W2060252015 cites W1534569287 @default.
- W2060252015 cites W1608804277 @default.
- W2060252015 cites W1609974528 @default.
- W2060252015 cites W1824992581 @default.
- W2060252015 cites W1966382457 @default.
- W2060252015 cites W1967483130 @default.
- W2060252015 cites W1967500398 @default.
- W2060252015 cites W1967786417 @default.
- W2060252015 cites W1969352521 @default.
- W2060252015 cites W1983569843 @default.
- W2060252015 cites W1985998218 @default.
- W2060252015 cites W1999217782 @default.
- W2060252015 cites W1999971203 @default.
- W2060252015 cites W2000986066 @default.
- W2060252015 cites W2001904693 @default.
- W2060252015 cites W2001911729 @default.
- W2060252015 cites W2008374873 @default.
- W2060252015 cites W2014274100 @default.
- W2060252015 cites W2032593585 @default.
- W2060252015 cites W2033999968 @default.
- W2060252015 cites W2038317214 @default.
- W2060252015 cites W2057853046 @default.
- W2060252015 cites W2065916584 @default.
- W2060252015 cites W2074704449 @default.
- W2060252015 cites W2077165298 @default.
- W2060252015 cites W2077324961 @default.
- W2060252015 cites W2078187639 @default.
- W2060252015 cites W2086316175 @default.
- W2060252015 cites W2088888491 @default.
- W2060252015 cites W2103800060 @default.
- W2060252015 cites W2127527088 @default.
- W2060252015 cites W2130472309 @default.
- W2060252015 cites W2143468207 @default.
- W2060252015 cites W2174055480 @default.
- W2060252015 cites W2178069871 @default.
- W2060252015 cites W2181222252 @default.
- W2060252015 cites W2767377409 @default.
- W2060252015 cites W3013194242 @default.
- W2060252015 cites W68920025 @default.
- W2060252015 doi "https://doi.org/10.1016/s0169-8095(01)00103-x" @default.
- W2060252015 hasPublicationYear "2002" @default.
- W2060252015 type Work @default.
- W2060252015 sameAs 2060252015 @default.
- W2060252015 citedByCount "5" @default.
- W2060252015 crossrefType "journal-article" @default.
- W2060252015 hasAuthorship W2060252015A5017640293 @default.
- W2060252015 hasAuthorship W2060252015A5021357696 @default.
- W2060252015 hasAuthorship W2060252015A5032802941 @default.
- W2060252015 hasConcept C11494860 @default.
- W2060252015 hasConcept C120665830 @default.
- W2060252015 hasConcept C120806208 @default.
- W2060252015 hasConcept C121332964 @default.
- W2060252015 hasConcept C127313418 @default.
- W2060252015 hasConcept C153294291 @default.
- W2060252015 hasConcept C163861444 @default.
- W2060252015 hasConcept C165205528 @default.
- W2060252015 hasConcept C176943803 @default.
- W2060252015 hasConcept C178790620 @default.
- W2060252015 hasConcept C185592680 @default.
- W2060252015 hasConcept C24245907 @default.
- W2060252015 hasConcept C2524010 @default.
- W2060252015 hasConcept C2778720773 @default.
- W2060252015 hasConcept C2779345167 @default.
- W2060252015 hasConcept C27896171 @default.
- W2060252015 hasConcept C33923547 @default.
- W2060252015 hasConcept C39432304 @default.
- W2060252015 hasConcept C46423501 @default.
- W2060252015 hasConcept C62520636 @default.
- W2060252015 hasConcept C6350597 @default.
- W2060252015 hasConcept C91586092 @default.
- W2060252015 hasConcept C9695528 @default.
- W2060252015 hasConceptScore W2060252015C11494860 @default.
- W2060252015 hasConceptScore W2060252015C120665830 @default.
- W2060252015 hasConceptScore W2060252015C120806208 @default.
- W2060252015 hasConceptScore W2060252015C121332964 @default.
- W2060252015 hasConceptScore W2060252015C127313418 @default.
- W2060252015 hasConceptScore W2060252015C153294291 @default.
- W2060252015 hasConceptScore W2060252015C163861444 @default.
- W2060252015 hasConceptScore W2060252015C165205528 @default.
- W2060252015 hasConceptScore W2060252015C176943803 @default.
- W2060252015 hasConceptScore W2060252015C178790620 @default.
- W2060252015 hasConceptScore W2060252015C185592680 @default.
- W2060252015 hasConceptScore W2060252015C24245907 @default.
- W2060252015 hasConceptScore W2060252015C2524010 @default.
- W2060252015 hasConceptScore W2060252015C2778720773 @default.
- W2060252015 hasConceptScore W2060252015C2779345167 @default.
- W2060252015 hasConceptScore W2060252015C27896171 @default.
- W2060252015 hasConceptScore W2060252015C33923547 @default.
- W2060252015 hasConceptScore W2060252015C39432304 @default.