<?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_994678</Entry_ID>
<Entry_Title>Video In Situ Snowfall Sensor (VISSS) data for Hyytiälä on 2025-01-16</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Pfeifer, Nils; Maahn, Maximilian; Moisseev, Dmitri</Dataset_Creator>
<Dataset_Title>Video In Situ Snowfall Sensor (VISSS) data for Hyytiälä on 2025-01-16</Dataset_Title>
<Dataset_Release_Date>2026-05-18</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.994678</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Maximilian</First_Name>
<Last_Name>Maahn</Last_Name>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>DATE/TIME</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Identification</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Video</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Image, sky</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Text file</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>CRIOS-HYY</Keyword>
<Keyword>Hyytiala_based</Keyword>
<Keyword>In-situ experiment</Keyword>
<Keyword>precipitation</Keyword>
<Keyword>snowfall measurements</Keyword>
<Keyword>Video In Situ Snowfall Sensor, Leipzig University</Keyword>
<Sensor_Name>
<Long_Name>Video In Situ Snowfall Sensor, Leipzig University</Long_Name>
</Sensor_Name>
<Source_Name>
<Long_Name>Hyytiala Forestry Field Station</Long_Name>
</Source_Name>
<Temporal_Coverage>
<Start_Date>2025-01-16</Start_Date>
<Stop_Date>2025-01-16</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>61.8438</Southernmost_Latitude>
<Northernmost_Latitude>61.8438</Northernmost_Latitude>
<Westernmost_Longitude>24.2877</Westernmost_Longitude>
<Easternmost_Longitude>24.2877</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>2304 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Maahn, Maximilian; Moisseev, Dmitri; Steinke, Isabelle; Maherndl, Nina; Shupe, Matthew D (2024): Introducing the Video In Situ Snowfall Sensor (VISSS). Atmospheric Measurement Techniques, 17(2), 899-919, https://doi.org/10.5194/amt-17-899-2024</Reference>
<Summary>The VISSS is a camera system recording precipitating snowfall from two perspectives. Here, movies and images of falling precipitation particles are provided for one day at station Hyytiälä. For further details on the VISSS see Maahn et al. (2024). ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.994678"!</Summary>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/ISO_8601</URL>
<Description>DATE/TIME</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.5194/amt-17-899-2024</URL>
<Description>Introducing the Video In Situ Snowfall Sensor (VISSS)</Description>
</Related_URL>
<Related_URL>
<URL>https://registry.o2a-data.de/items/10583</URL>
<Description>Hyytiala Forestry Field Station</Description>
</Related_URL>
<Parent_DIF>PANGAEA_994111</Parent_DIF>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2026-05-18</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-05-18</Last_DIF_Revision_Date>
</DIF>
