<?xml version="1.0" encoding="UTF-8"?><!--*** Generated from internal PANGAEA metadata schema by dif.xslt ***--><DIF xsi:schemaLocation="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/ http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/dif_v9.4.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/">
<Entry_ID>PANGAEA_919269</Entry_ID>
<Entry_Title>Hydrographic and carbonate system variations during El Niño 2015-2016 event in a permanent upwelling system off the coast of Chile</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Aguilera, Victor M</Dataset_Creator>
<Dataset_Title>Hydrographic and carbonate system variations during El Niño 2015-2016 event in a permanent upwelling system off the coast of Chile</Dataset_Title>
<Dataset_Release_Date>2020-06-22</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.919269</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Victor M</First_Name>
<Last_Name>Aguilera</Last_Name>
<Email>victor.aguilera@ceaza.cl</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>Chlorophyll a</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, water</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DATE/TIME</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Sea surface temperature</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Temperature, water</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Oxygen, dissolved</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Salinity</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>pH</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Carbon dioxide, partial pressure</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Alkalinity, total</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>Antofagasta_Oce</Keyword>
<Keyword>carbonate system</Keyword>
<Keyword>Eastern Boundary Upwelling Syetms</Keyword>
<Keyword>Humboldt Current</Keyword>
<Keyword>Inter-annual hydrographic variations</Keyword>
<Keyword>Intra-seasonal hydrographic variations</Keyword>
<Keyword>Multiple investigations</Keyword>
<Temporal_Coverage>
<Start_Date>2003-03-16</Start_Date>
<Stop_Date>2016-04-16</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>-23.460136</Southernmost_Latitude>
<Northernmost_Latitude>-23.460136</Northernmost_Latitude>
<Westernmost_Longitude>-70.622217</Westernmost_Longitude>
<Easternmost_Longitude>-70.622217</Easternmost_Longitude>
<Minimum_Depth>10.0 m (DEPTH, water)</Minimum_Depth>
<Maximum_Depth>10.0 m (DEPTH, water)</Maximum_Depth>
</Spatial_Coverage>
<Access_Constraints>unrestricted</Access_Constraints>
<Use_Constraints>CC-BY-NC-ND-4.0: Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International</Use_Constraints>
<Data_Set_Language>English</Data_Set_Language>
<Data_Center>
<Data_Center_Name>
<Short_Name>PANGAEA</Short_Name>
<Long_Name>Data Publisher for Earth &amp; Environmental Science</Long_Name>
</Data_Center_Name>
<Data_Center_URL>https://www.pangaea.de/</Data_Center_URL>
<Personnel>
<Role>Data Center Contact</Role>
<First_Name>Michael</First_Name>
<Last_Name>Diepenbroek</Last_Name>
<Email>info@pangaea.de</Email>
<Contact_Address>
<Address>Leobener Str.</Address>
<City>Bremen</City>
<Province_or_State>Bremen</Province_or_State>
<Postal_Code>28359</Postal_Code>
<Country>Germany</Country>
</Contact_Address>
</Personnel>
</Data_Center>
<Distribution>
<Distribution_Media>online</Distribution_Media>
<Distribution_Size>819 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Aguilera, Victor M; Vargas, Cristian A; Dewitte, Boris (2020): Intraseasonal Hydrographic Variations and Nearshore Carbonates System Off Northern Chile During the 2015 El Niño Event. Journal of Geophysical Research: Biogeosciences, 125(11), https://doi.org/10.1029/2020JG005704</Reference>
<Summary>Hydrographic and carbonate system variations were assessed during El Niño event in a permanent upwelling system of the Humbodt Current (Southeast Pacific Ocean) in 2015-2016 . Ninety nine (99) measurements corresponding to thirty three (33) nearshore surveys conducted in the year-round upwelling system off the Atacama Desert. Temperature and salinity CTD profiles were combined with discrete measurements of pH and total alkalinity, under quality control procedures. All measurements and observations were assessed at 10 m depth. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.919269"!</Summary>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/ISO_8601</URL>
<Description>DATE/TIME</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.1029/2020JG005704</URL>
<Description>Intraseasonal Hydrographic Variations and Nearshore Carbonates System Off Northern Chile During the 2015 El Niño Event</Description>
</Related_URL>
<Related_URL>
<URL>https://hdl.handle.net/10013/epic.32187.d001</URL>
<Description>Chlorophyll a</Description>
</Related_URL>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2020-06-22</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-04-30</Last_DIF_Revision_Date>
</DIF>
