<?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_929392</Entry_ID>
<Entry_Title>Acoustical emission recording of sample s05 from the Three Gorges Reservoir, China</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Xie, Ni</Dataset_Creator>
<Dataset_Title>Acoustical emission recording of sample s05 from the Three Gorges Reservoir, China</Dataset_Title>
<Dataset_Release_Date>2026-01-15</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.929392</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Ni</First_Name>
<Last_Name>Xie</Last_Name>
<Email>shelly93111@163.com</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>Identification</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Number</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Time Stamp</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Channels</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Rising time</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Counts</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Acoustical emission rate</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Amplitude</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>AE activity</Keyword>
<Keyword>microctrusture</Keyword>
<Keyword>P-wave velocity</Keyword>
<Keyword>Rock sample</Keyword>
<Keyword>Three_Gorges_Reservoir_Area</Keyword>
<Keyword>water weakening effect</Keyword>
<Sensor_Name>
<Long_Name>Piezoceramic transducers (PZTs) mounted on sample surface</Long_Name>
</Sensor_Name>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>30.96028</Southernmost_Latitude>
<Northernmost_Latitude>30.96028</Northernmost_Latitude>
<Westernmost_Longitude>110.6158</Westernmost_Longitude>
<Easternmost_Longitude>110.6158</Easternmost_Longitude>
</Spatial_Coverage>
<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>678960 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Xie, Ni; Tang, H M; Yang, J B; Jiang, Q H (2022): Damage Evolution in Dry and Saturated Brittle Sandstone Revealed by Acoustic Characterization Under Uniaxial Compression. Rock Mechanics and Rock Engineering, 55(3), 1303-1324, https://doi.org/10.1007/s00603-021-02716-4</Reference>
<Reference>Wasantha, P L P; Ranjith, P G; Shao, S S (2014): Energy monitoring and analysis during deformation of bedded-sandstone: Use of acoustic emission. Ultrasonics, 54(1), 217-226, https://doi.org/10.1016/j.ultras.2013.06.015</Reference>
<Summary>For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.929392"!</Summary>
<Related_URL>
<URL>https://doi.org/10.1007/s00603-021-02716-4</URL>
<Description>Damage Evolution in Dry and Saturated Brittle Sandstone Revealed by Acoustic Characterization Under Uniaxial Compression</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.1016/j.ultras.2013.06.015</URL>
<Description>Energy monitoring and analysis during deformation of bedded-sandstone: Use of acoustic emission</Description>
</Related_URL>
<Parent_DIF>PANGAEA_923969</Parent_DIF>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2026-01-15</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-04-30</Last_DIF_Revision_Date>
</DIF>
