<?xml version="1.0" encoding="UTF-8"?><resource xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.3/metadata.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4"><identifier identifierType="DOI">10.1594/PANGAEA.972006</identifier><creators><creator><creatorName>Winkler, Peter</creatorName><givenName>Peter</givenName><familyName>Winkler</familyName></creator></creators><titles><title>Wet chemical surface ozone measurements during POLARSTERN cruise ARK-VII/1 (PS17) in 1990</title></titles><publisher>PANGAEA</publisher><publicationYear>2024</publicationYear><subjects><subject subjectScheme="Parameter">DATE/TIME</subject><subject subjectScheme="Parameter">Ozone</subject><subject subjectScheme="Parameter">LATITUDE</subject><subject subjectScheme="Parameter">LONGITUDE</subject><subject subjectScheme="Method">Underway cruise track measurements</subject><subject subjectScheme="Method">Electrochemical concentration cell (ECC) (Atmannspacher 1971)</subject><subject subjectScheme="Campaign">ARK-VII/1</subject><subject subjectScheme="Basis">Polarstern</subject></subjects><dates><date dateType="Collected">1990-06-11T19:00:00/1990-07-09T02:00:00</date></dates><resourceType resourceTypeGeneral="Dataset">Dataset</resourceType><relatedIdentifiers><relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.2312/BzP_0080_1991</relatedIdentifier><relatedIdentifier relatedIdentifierType="DOI" relationType="References">10.48433/BzPM_0760_2022</relatedIdentifier></relatedIdentifiers><sizes><size>656 data points</size></sizes><formats><format>text/tab-separated-values</format></formats><rightsList><rights rightsURI="https://creativecommons.org/licenses/by/4.0/" schemeURI="https://spdx.org/licenses/" rightsIdentifierScheme="SPDX" rightsIdentifier="CC-BY-4.0">Creative Commons Attribution 4.0 International</rights></rightsList><descriptions><description descriptionType="Abstract">The north-south profiles show the decrease in ozone mixing ratios towards the north in high geographical latitudes, which was also found on other trips. The mean latitudinal distribution of the ozone mixing ratio appears not to run through the cluster of datapoints, because the ship stayed at several stations for longer periods and frequently encountered higher ozone mixing ratios there. During the voyage, oceanographic, marine biological and geoscientific questions were investigated.</description><description descriptionType="TechnicalInfo">Please note, that the positions were taken from the Mastertrack of the respective cruise.</description></descriptions><geoLocations><geoLocation><geoLocationBox><westBoundLongitude>-16.81754</westBoundLongitude><eastBoundLongitude>20.248</eastBoundLongitude><southBoundLatitude>58.80842</southBoundLatitude><northBoundLatitude>77.45516</northBoundLatitude></geoLocationBox></geoLocation></geoLocations></resource>