<?xml version='1.0'?><?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?><oai:OAI-PMH xmlns:oai="http://www.openarchives.org/OAI/2.0/" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://vo.ari.uni-heidelberg.de/docs/schemata/OAI-PMH.xsd http://www.ivoa.net/xml/RegistryInterface/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/RegistryInterface-v1.0.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource-v1.1.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService-v1.1.xsd"><oai:responseDate>2026-05-31T19:27:27.256413</oai:responseDate><oai:metadata><ri:Resource created="2016-04-06T10:04:00Z" status="active" updated="2019-02-12T14:42:11" xsi:type="vs:CatalogService"><title>PVOL</title><identifier>ivo://pvol/pvol/q/epn_core</identifier><curation><publisher>Euskal Herriko Unibertsitatea / Universidad del Pais Vasco /
University of the Basque Country</publisher><creator><name>Jon Juaristi-Campillo</name></creator><date role="updated">2019-02-12T14:42:11</date><contact><name>Ricardo Hueso</name><address>Escuela de Ingenieria de Bilbao UPV/EHU, Plaza Ingeniero Torres
Quevedo 1, Bilbao, Spain</address><email>ricardo.hueso@ehu.eus</email></contact></curation><content><subject>astronomy</subject><subject>imaging</subject><subject>planet</subject><subject>satellite</subject><description>EPN-TAP access to the PVOL data</description><referenceURL>http://pvol2.ehu.es</referenceURL><contentLevel>General</contentLevel><contentLevel>University</contentLevel><contentLevel>Research</contentLevel><relationship><relationshipType>served-by</relationshipType><relatedResource ivo-id="ivo://pvol/tap">PVOL EPN-TAP TAP service</relatedResource></relationship></content><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface role="std" xsi:type="vs:ParamHTTP"><accessURL use="base">http://pvol2.ehu.eus:8083/__system__/tap/run/tap</accessURL></interface></capability><tableset><schema><name>pvol</name><title>PVOL</title><description>Images, maps, photometries and other kind of planetary graphic
platforms made by amateur astronomers. Data is received by the
astronomers themselves and can be subject of change</description><utype>ivo://vopdc.obspm/std/EpnCore/schema-2.0</utype><table><name>pvol.epn_core</name><description>EPN-TAP access to the PVOL data</description><utype>ivo://vopdc.obspm/std/EpnCore/schema-2.0</utype><column><name>granule_uid</name><description>Granule unique identifier, provides direct access</description><ucd>meta.id</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType></column><column><name>granule_gid</name><description>Group identifier, identical for similar data products</description><ucd>meta.id</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType></column><column><name>obs_id</name><description>Identical for data products related to the same original data</description><ucd>meta.id</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType></column><column><name>dataproduct_type</name><description>Organization of the data product (from enumerated list)</description><ucd>meta.code.class</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>target_name</name><description>Name of target (IAU standard)</description><ucd>meta.id;src</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>alt_target_name</name><description>Extra: Alternative name of target</description><ucd>meta.id;src</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>target_class</name><description>Type of target, from enumerated list</description><ucd>meta.code.class;src</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>time_min</name><description>Acquisition start time (in JD)</description><unit>d</unit><ucd>time.start</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>time_max</name><description>Acquisition stop time (in JD)</description><unit>d</unit><ucd>time.end</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>time_sampling_step_min</name><description>Min time sampling step</description><unit>s</unit><ucd>time.interval;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>time_sampling_step_max</name><description>Max time sampling step</description><unit>s</unit><ucd>time.interval;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>time_exp_min</name><description>Min integration time</description><unit>s</unit><ucd>time.duration;obs.exposure;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>time_exp_max</name><description>Max integration time</description><unit>s</unit><ucd>time.duration;obs.exposure;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>spectral_range_min</name><description>Min spectral range (as frequency)</description><unit>Hz</unit><ucd>em.freq;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>spectral_range_max</name><description>Max spectral range (as frequency)</description><unit>Hz</unit><ucd>em.freq;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>spectral_sampling_step_min</name><description>Min spectral sampling step (as frequency)</description><unit>Hz</unit><ucd>em.freq.step;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>spectral_sampling_step_max</name><description>Max spectral sampling step (as frequency)</description><unit>Hz</unit><ucd>em.freq.step;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>spectral_resolution_min</name><description>Min spectral resolution (as frequency)</description><unit>Hz</unit><ucd>spect.resolution;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>spectral_resolution_max</name><description>Max spectral resolution (as frequency)</description><unit>Hz</unit><ucd>spect.resolution;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c1min</name><description>Min (westernmost) longitude on surface</description><unit>deg</unit><ucd>pos;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c1max</name><description>Max (easternmost) longitude on surface</description><unit>deg</unit><ucd>pos;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c2min</name><description>Min latitude on planetary surface</description><unit>deg</unit><ucd>pos;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c2max</name><description>Max latitude on planetary surface</description><unit>deg</unit><ucd>pos;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c3min</name><description>Coordinate not used (altitude or depth)</description><ucd>pos;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c3max</name><description>Coordinate not used (altitude or depth)</description><ucd>pos;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c1_resol_min</name><description>Min resolution in longitude</description><unit>deg</unit><ucd>pos.resolution;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c1_resol_max</name><description>Max resolution in longitude</description><unit>deg</unit><ucd>pos.resolution;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c2_resol_min</name><description>Min resolution in latitude</description><unit>deg</unit><ucd>pos.resolution;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c2_resol_max</name><description>Max resolution in latitude</description><unit>deg</unit><ucd>pos.resolution;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c3_resol_min</name><description>not used</description><ucd>pos.resolution;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>c3_resol_max</name><description>not used</description><ucd>pos.resolution;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>spatial_frame_type</name><description>Defines the nature of coordinates (from enumerated list)</description><ucd>meta.code.class;pos.frame</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>s_region</name><description>Provides footprint</description><ucd>phys.outline;obs.field</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>incidence_min</name><description>Min incidence angle (solar zenith angle)</description><unit>deg</unit><ucd>pos.posAng;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>incidence_max</name><description>Max incidence angle (solar zenith angle)</description><unit>deg</unit><ucd>pos.posAng;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>emergence_min</name><description>Min emergence angle</description><unit>deg</unit><ucd>pos.posAng;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>emergence_max</name><description>Max emergence angle</description><unit>deg</unit><ucd>pos.posAng;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>phase_min</name><description>Min illumination angle</description><unit>deg</unit><ucd>pos.phaseAng;stat.min</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>phase_max</name><description>Max illumination angle</description><unit>deg</unit><ucd>pos.phaseAng;stat.max</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>instrument_host_name</name><description>Standard name of the observatory or spacecraft</description><ucd>meta.id;instr.obsty</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>instrument_name</name><description>Standard name of the instrument</description><ucd>meta.id;instr</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>measurement_type</name><description>UCD(s) defining the nature of measurements</description><ucd>meta.ucd</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>access_url</name><description>URL of the data file</description><ucd>meta.ref.url</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>access_format</name><description>File format type</description><ucd>meta.code;mime</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>access_estsize</name><description>Estimate file size in kB</description><unit>kbyte</unit><ucd>phys.size;meta.file</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">int</dataType></column><column><name>thumbnail_url</name><description>URL of a small thumbnail</description><ucd>meta.ref.url;meta.file</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>file_name</name><description>Name root of the data file</description><ucd>meta.id;meta.file</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>creation_date</name><description>Creation date of entry</description><ucd>time.creation</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>modification_date</name><description>Date of last modification of entry</description><ucd>time.update</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>release_date</name><description>Start of public period</description><ucd>time.release</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>service_title</name><description>Acronym of this data service</description><ucd>meta.title</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>processing_level</name><description>Level of calibration (CODMAC level)</description><ucd>meta.code;obs.calib</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">int</dataType></column><column><name>feature_name</name><description>Feature(s) visible in the image</description><ucd>meta.feature</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType></column><column><name>observer_name</name><description>Image observer's full name</description><ucd>meta.pubname</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType></column><column><name>observer_id</name><description>Image observer's PVOL numeric identifier</description><ucd>meta.pubid</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">int</dataType></column><column><name>observer_code</name><description>Image observer's PVOL username</description><ucd>meta.pubcode</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType></column><column><name>observer_country</name><description>Image observer's country of residence</description><ucd>meta.pubcountry</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType></column><column><name>observer_lon</name><description>Observer's approximate longitude</description><ucd>meta.publon</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">float</dataType></column><column><name>observer_lat</name><description>Observer's approximate latitude</description><ucd>meta.publat</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">float</dataType></column></table></schema></tableset></ri:Resource></oai:metadata></oai:OAI-PMH>