<?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_971980</Entry_ID>
<Entry_Title>Sediment echosounder raw data (IXblue Echoes 10000 working area dataset) of the Lagoon of Orbetello, images and profiles</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Brocard, Gilles; Vitale, Quentin; Jouve, Guillaume; Darras, Lionel; Benech, Christophe; Mattio, Laurent; Goiran, Jean-Philippe</Dataset_Creator>
<Dataset_Title>Sediment echosounder raw data (IXblue Echoes 10000 working area dataset) of the Lagoon of Orbetello, images and profiles</Dataset_Title>
<Dataset_Release_Date>2024-08-29</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.971980</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Gilles</First_Name>
<Last_Name>Brocard</Last_Name>
<Email>gillesbrocardfr@gmail.com</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>Event label</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Date/Time of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Latitude of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Longitude of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Location of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Binary Object</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Binary Object (Media Type)</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Binary Object (File Size)</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>File content</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>Echoes 10000</Keyword>
<Keyword>images</Keyword>
<Keyword>Lagoon</Keyword>
<Keyword>Orbetello</Keyword>
<Keyword>Sub-bottom profiler, iXblue, Echoes 10000</Keyword>
<Keyword>sub-bottom profiles</Keyword>
<Keyword>Urbo-Profile-1</Keyword>
<Keyword>Urbo-Profile-10</Keyword>
<Keyword>Urbo-Profile-11</Keyword>
<Keyword>Urbo-Profile-12</Keyword>
<Keyword>Urbo-Profile-13</Keyword>
<Keyword>Urbo-Profile-14</Keyword>
<Keyword>Urbo-Profile-15</Keyword>
<Keyword>Urbo-Profile-16</Keyword>
<Keyword>Urbo-Profile-17</Keyword>
<Keyword>Urbo-Profile-18</Keyword>
<Keyword>Urbo-Profile-19</Keyword>
<Keyword>Urbo-Profile-2</Keyword>
<Keyword>Urbo-Profile-20</Keyword>
<Keyword>Urbo-Profile-21</Keyword>
<Keyword>Urbo-Profile-22</Keyword>
<Keyword>Urbo-Profile-23</Keyword>
<Keyword>Urbo-Profile-24</Keyword>
<Keyword>Urbo-Profile-25</Keyword>
<Keyword>Urbo-Profile-26</Keyword>
<Keyword>Urbo-Profile-27</Keyword>
<Keyword>Urbo-Profile-28</Keyword>
<Keyword>Urbo-Profile-29</Keyword>
<Keyword>Urbo-Profile-3</Keyword>
<Keyword>Urbo-Profile-30</Keyword>
<Keyword>Urbo-Profile-31</Keyword>
<Keyword>Urbo-Profile-32</Keyword>
<Keyword>Urbo-Profile-33</Keyword>
<Keyword>Urbo-Profile-34</Keyword>
<Keyword>Urbo-Profile-35</Keyword>
<Keyword>Urbo-Profile-36</Keyword>
<Keyword>Urbo-Profile-37</Keyword>
<Keyword>Urbo-Profile-38</Keyword>
<Keyword>Urbo-Profile-39</Keyword>
<Keyword>Urbo-Profile-4</Keyword>
<Keyword>Urbo-Profile-40</Keyword>
<Keyword>Urbo-Profile-41</Keyword>
<Keyword>Urbo-Profile-42</Keyword>
<Keyword>Urbo-Profile-43</Keyword>
<Keyword>Urbo-Profile-44</Keyword>
<Keyword>Urbo-Profile-45</Keyword>
<Keyword>Urbo-Profile-46</Keyword>
<Keyword>Urbo-Profile-5</Keyword>
<Keyword>Urbo-Profile-6</Keyword>
<Keyword>Urbo-Profile-7</Keyword>
<Keyword>Urbo-Profile-8</Keyword>
<Keyword>Urbo-Profile-9</Keyword>
<Temporal_Coverage>
<Start_Date>2021-10-13</Start_Date>
<Stop_Date>2022-07-01</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>42.419715</Southernmost_Latitude>
<Northernmost_Latitude>42.461494</Northernmost_Latitude>
<Westernmost_Longitude>11.175145</Westernmost_Longitude>
<Easternmost_Longitude>11.27569</Easternmost_Longitude>
</Spatial_Coverage>
<Project>
<Short_Name>Urbo</Short_Name>
<Long_Name>Labex IMU</Long_Name>
</Project>
<Project>
<Short_Name>IDEX</Short_Name>
<Long_Name>Thalassocracies Sans Ports</Long_Name>
</Project>
<Access_Constraints>unrestricted</Access_Constraints>
<Use_Constraints>CC-BY-4.0: Creative Commons Attribution 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>294 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Brocard, Gilles; Vitale, Quentin; Jouve, Guillaume; Darras, Lionel; Benech, Christophe; Mattio, Laurent; Goiran, Jean-Philippe (submitted): Double tombolo formation by regressive barrier widening and landsiede submergence: the case of Orbetello, Italy.</Reference>
<Summary>Sub-bottom profiles were acquired in the lagoon of Orbetello in 2021 and 2022 using an Exail Echoes 10000 profiler, in water depths of 1.0 to 1.5 m. The surveys allowed successful imaging of lagoon layers and its underlying substrate, down to depth of 15 m. The Echoes 10000 was mounted on a pole attached to a boat provided by the Fishermen's Cooperative of Orbetello (Cooperativa Pescatori di Orbetello). The surveys were made possible owing to a scientific and technical  collaboration between the French CNRS, via the Archéorient laboratory (university of Lyon 2) and the Exail (Ixblue) company. It was funded by project IDEX  Thalassocracies without Port and by project Labex IMU Intelligence of Urban Worlds - Urbo. The goal of these surveys was to understand how the triple tombolo of Orbetello has formed, and how the lagoon has developed in between the two outer tombolos in Holocene time. Data include 46 profiles, provided as jpg images, SEG-Y and CHP files generated from processed XTF files handled using the Delph Geo acquisition and interpretation software (Exail). ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.971980"! ** CHP (CHirP file): chirp waveform can be adjusted during aquisition using the Echoes 10000. The SEG-Y file contains the main parameters necessary for processing (such as frequency range, and pulse duration). However at times, a non-linear chirp maybe used, or an amplitude modulation. These informations are not carried by the SEG-Y file. The  Delph Geo Interpretation software reads these additionnal informations in the CHP file.</Summary>
<Related_URL>
<URL>https://archeorient.hypotheses.org/15957</URL>
<Description>Urbo</Description>
</Related_URL>
<Related_URL>
<URL>https://www.archeorient.mom.fr/recherche-et-activites/appels-d-offre-et-contrats/idexlyon-thalassocraties</URL>
<Description>IDEX</Description>
</Related_URL>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2024-08-29</DIF_Creation_Date>
<Last_DIF_Revision_Date>2024-09-30</Last_DIF_Revision_Date>
</DIF>
