کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1776994 | 1523653 | 2012 | 6 صفحه PDF | دانلود رایگان |
Atmospheric ozone remains an important topic especially because of global climate change. In this study, total ozone column (TOC) measurements by a Microtops II (MII) ozone monitor at an urban, tropical site in Brazil are considered with local cloud cover (LCC). The standard deviation (SD) for MII measurements was within 4% averaging 1.14±0.58%. Clouds' presence impacts SD and cloudless sky measurements had SD≤1. The average TOC for the period was 258.0±11.5 Dobson Units. MII TOC data comparison with the Ozone Monitoring Instrument (OMI) showed average differences≤2%.
► New and recent Total Ozone Column data from a scarce data region on Earth.
► Analysis of the data dispersion regarding dependence on clouds.
► Comparison with satellite data showed average differences ≤ 2%.
► Spatially restricting satellite data significantly improves that comparison.
Journal: Journal of Atmospheric and Solar-Terrestrial Physics - Volume 77, March 2012, Pages 161–166