0a3b4f94-43a1-438f-bfeb-bfa66f3e6788 eng a48a8d09-7db3-4f5a-bf53-270aded137db Paolo Bonasoni National Research Council (CNR)- Institute for Atmospheric Science and Climate (ISAC ) +39 0516399590 +39 0516399652 via Gobetti, 101 Bologna BO 40129 Italy p.bonasoni@isac.cnr.it Paolo Cristofanelli Affiliation: National Research Council (CNR) - Institute for Atmospheric Science (ISAC) +39 0516399597 +39 0516399652 via Gobetti, 101 Bologna BO 40129 Italy p.cristofanelli@isac.cnr.it http://evk2.isac.cnr.it/shelter.html 2011-09-26T14:21:00 ISO 19115:2003/19139 1.0 1 WGS 84 (EPSG:4326) EPSG 7.4 pyr227n00.isac.as.cn.o3.nl.hr2006 2011-04-01T19:01:00 Continuous Surface Ozone O3 observations at the Nepal Climate Observatory - Pyramid (NCO-P, 5079ma.s.l., Nepal). Surface Ozone Concentration unit[ppbv] is measured by using a UV-absorption analyser ( TEI 49C UV Analyzer). Continuous O3 observations at the Nepal Climate Observatory - Pyramid (NCO-P, 5079ma.s.l., Nepal) with the aim of contributing to clarifying the role played by transport processes in determining the O3 levels and variability in one of the world’s most critical high-altitude regions, a systematic assessment was performed of the influence of SI on O3 concentrations recorded at this GAW-WMO station, which is considered representative of the Southern Himalayas remote troposphere. As O3 is a powerful greenhouse gases and a dangerous pollutant and due to the increasing emissions of anthropogenic O3 precursors over South Asia, such activity appears to be particularly important also considering that this region is strongly influenced by one of the so-called Atmospheric Brown Clouds, with severe implications on regional climate, air-quality and food security. https://geoportal.mountaingenius.org/geonetwork/srv/eng/resources.get?uuid=0a3b4f94-43a1-438f-bfeb-bfa66f3e6788&fname=Piramide_s.png thumbnail png https://geoportal.mountaingenius.org/geonetwork/srv/eng/resources.get?uuid=0a3b4f94-43a1-438f-bfeb-bfa66f3e6788&fname=Piramide.png large_thumbnail png SHARE Network Station High Altitude WMO GAWSIS GAW CEOP ABC Nepal Himalaya ozone air research pollution ecosystems landscape natural areas climate Data Sharing and Publication Policy at DISTRIBUTION SECTION climatologyMeteorologyAtmosphere geoscientificInformation environment 80.0522 88.1946 26.3684 30.4247 https://geoportal.mountaingenius.org/webapp/srv/en/resources.get?id=106&fname=&access=private WWW:LINK-1.0-http--link SHARE Geonetwork portal http://www.rrcap.unep.org/abc/data/abc/ncop.html WWW:LINK-1.0-http--related http://gaw.kishou.go.jp/cgi-bin/wdcgg/download.cgi?index=PYR227N00-ISAC&param=200811120001&select=inventory&type=Stationary WWW:LINK-1.0-http--related Data/Quick Plot https://geoportal.mountaingenius.org/webapp/srv/en/resources.get?id=137&fname=pyr227n00.isac.as.cn.o3.nl.hr2006.dat&access=private WWW:DOWNLOAD-1.0-http--download pyr227n00.isac.as.cn.o3.nl.hr2006.dat File name of Archived data File name of Archived data The WDCGG employs the following naming scheme. [Station Code].[Contributor].[Observation Category].[Parameter].[Auxiliary item].[Data type].[Data Version].[Extension] A file name consists of 10 components, Station Code, Contributor, Observation Category, Parameter, Auxiliary item, Data type, Data version, Update date, and Extension. Each component is delimited with a dot. false Data File Format Data File Format The WDCGG encourages Contributors to submit data files that meet the following points. The file format consists of a header part and a data part. Details of the file format are as follows: 1) The data file employs an ASCII format. The WDCGG does NOT accept any files in binary formats including MS-Excel or MS-Word, which could include computer viruses, because of its computer security policy. 2) The header part includes the following 7 items that are necessary to identify the submitted data: CONTRIBUTOR, STATION NAME, PARAMETER, DATA TIME INTERVAL, MEASUREMENT UNIT, MEASUREMENT METHOD, AND STANDARD SCALE. 3) The data part is in a delimiter (such as a space, comma, or tab)-separated format. 4) The data part should, at least, include the date, time, mole fractions, and data flag. For averaged data, the number of data used to average and the standard deviation are also required. An averaged value and its standard deviation should be derived from the nearest shorter level of the averages, i.e., a monthly mean is derived from daily means, a daily mean from hourly means, and an hourly mean from minutely means. The definition and the meaning of flag should be submitted as metadata . 5) Each data column should be defined according to Tables 7 and 8 in the first line of the data part (i.e., the first line of the data part must be the item names of each data column). 6) DATE is represented in YYYY-MM-DD where YYYY, MM, and DD are year, month, and day respectively. The date for monthly data is represented as the first date of the month; February 2005 is represented as 2005-02-01, for example. DATE points to the beginning of the measurement or average. In the case of irregular measurements (e.g. event sampling), the end date of the measurement is also required. The WDCGG requires the Contributors to employ time representation compliant to ISO 8601. 7) TIME is represented in hh:mm where hh is hour and mm is minute. In the case of a stationary platform, TIME should be local time, and the time difference between local time and universal time is indicated in Time zone in metadata. The 24-hour clock is used. The representation of time for monthly or daily data is 00:00. TIME points to the beginning of the measurement or average. In the case of irregular measurements (e.g. event sampling), the end time of the measurement is also required. 8) In the case that valid values are not obtained, the data part should be filled with non- numbers, characters, or combination thereof, such as “-999” and “NA”, to denote that no values are reported for the field. The field must NOT be left blank.The format of the header part and the order of the data columns are arbitrary. true The measurement mehod used is Light absorption analysis (UV). The air is sampled by a 1m long intake at 3.5 m height above the ground. The air intake is a inox-steel pipe. A Teflon sampling line (lenght 1.5m) connects the air intake with the analyser. PARAMETER: Ozone COVERING PERIOD: March 2006 - December2006 UNIT: ppbv INSTRUMENT: TEI 49C UV Analyzer TIME INTERVAL:continuos CALIBRATION: by factory TIME RESOLUTION: 30-min, averaged between minutes: 00-29 and 30-59 No conditions apply