@prefix rdf: . @prefix rdfs: . @prefix schema: . @prefix xml: . @prefix xsd: . a schema:Dataset ; schema:about [ a schema:Thing ; schema:name "2906" ; schema:url "https://data.ingv.it/person/2906" ], [ a schema:Thing ; schema:name "1080" ; schema:url "https://data.ingv.it/person/1080" ], [ a schema:Thing ; schema:name "2904" ; schema:url "https://data.ingv.it/person/2904" ], [ a schema:Thing ; schema:name "2903" ; schema:url "https://data.ingv.it/person/2903" ], [ a schema:Thing ; schema:name "2901" ; schema:url "https://data.ingv.it/person/2901" ], [ a schema:Thing ; schema:name "746" ; schema:url "https://data.ingv.it/person/746" ], [ a schema:Thing ; schema:name "scienza" ; schema:url "https://data.ingv.it/person/scienza" ], [ a schema:Thing ; schema:name "205" ; schema:url "https://data.ingv.it/person/205" ], [ a schema:Thing ; schema:name "2905" ; schema:url "https://data.ingv.it/person/2905" ], [ a schema:Thing ; schema:name "2902" ; schema:url "https://data.ingv.it/person/2902" ] ; schema:dateModified "03-11-2021", "2021-03-11T00:00:00" ; schema:datePublished "01-01-2018", "2018-01-01T00:00:00" ; schema:description "Measurements of middle atmospheric water vapor mixing ratio vertical profiles at the Thule High Arctic Atmospheric Observatory (THAAO) carried out by means of a microwave spectrometer (VESPA-22) designed and built at the INGV laboratories in Rome. Measurements start in July 2016 and are carried out all year round. VESPA-22 measures the water vapor emission line at 22.235 GHz with a spectral passband of 500 MHz and a resolution of 32 kHz. These spectra are saved in 20-minute files and are then integrated for 24 hours in order to improve the S/N ratio. Spectra are inverted or \"deconvolved\" using the Optimal Estimation Method to estimate the vertical distribution of water vapor concentration that originated the spectral signal recorded by VESPA-22 at the surface. During the years 2020-2023 data collection is also funded by the Environment Department of INGV through project MACMAP." ; schema:identifier "10.13127/thaao/mawp" ; schema:inLanguage "ITA" ; schema:includedInDataCatalog [ a schema:DataCatalog ; schema:description "Portale dei dati aperti Open Data Portal" ; schema:name "ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA" ; schema:url "https://data.ingv.it" ] ; schema:keywords "ambiente" ; schema:license "http://www.opendefinition.org/licenses/cc-by" ; schema:name "Middle Atmospheric Water vapor vertical Profiles at the Thule High Arctic Atmospheric Observatory (THAAO_MAWP)" ; schema:publisher ; schema:spatialCoverage [ a schema:Place ; schema:geo [ a schema:GeoShape ; schema:polygon "{\"type\": \"MultiPoint\",\"coordinates\": [[-68.8,76.5]]}" ] ] ; schema:url "https://data.ingv.it/dataset/657" . a schema:Organization ; schema:contactPoint [ a schema:ContactPoint ; schema:contactType "customer service" ; schema:name "Agenzia Nazionale per le nuove tecnologie, l’energia e lo sviluppo economico sostenibile (ENEA)" ; schema:url "https://data.ingv.it" ] ; schema:name "Agenzia Nazionale per le nuove tecnologie, l’energia e lo sviluppo economico sostenibile (ENEA)" .