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<gmd:MD_Metadata xmlns:gmx="http://www.isotc211.org/2005/gmx" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:srv="http://www.isotc211.org/2005/srv" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.isotc211.org/2005/gmd https://inspire.ec.europa.eu/draft-schemas/inspire-md-schemas-temp/apiso-inspire/apiso-inspire.xsd"><gmd:fileIdentifier><gco:CharacterString>c_a390:aree_presidiate_dai_sistemi_arginali_app:1</gco:CharacterString></gmd:fileIdentifier><gmd:language><gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="ita">ita</gmd:LanguageCode></gmd:language><gmd:characterSet><gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8">utf8</gmd:MD_CharacterSetCode></gmd:characterSet><gmd:parentIdentifier><gco:CharacterString>c_a390:aree_presidiate_dai_sistemi_arginali_app:1</gco:CharacterString></gmd:parentIdentifier><gmd:hierarchyLevel><gmd:MD_ScopeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ScopeCode" codeListValue="dataset">dataset</gmd:MD_ScopeCode></gmd:hierarchyLevel><gmd:contact><gmd:CI_ResponsibleParty><gmd:organisationName><gco:CharacterString>Comune di Arezzo</gco:CharacterString></gmd:organisationName><gmd:contactInfo><gmd:CI_Contact><gmd:address><gmd:CI_Address><gmd:electronicMailAddress><gco:CharacterString>opendata@comune.arezzo.it</gco:CharacterString></gmd:electronicMailAddress></gmd:CI_Address></gmd:address></gmd:CI_Contact></gmd:contactInfo><gmd:role><gmd:CI_RoleCode codeListValue="pointOfContact" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_RoleCode">punto di contatto</gmd:CI_RoleCode></gmd:role></gmd:CI_ResponsibleParty></gmd:contact><gmd:dateStamp><gco:Date>2022-05-20</gco:Date></gmd:dateStamp><gmd:metadataStandardName><gco:CharacterString>Linee Guida RNDT</gco:CharacterString></gmd:metadataStandardName><gmd:metadataStandardVersion><gco:CharacterString>2.0</gco:CharacterString></gmd:metadataStandardVersion><gmd:referenceSystemInfo><gmd:MD_ReferenceSystem><gmd:referenceSystemIdentifier><gmd:RS_Identifier><gmd:code><gco:CharacterString> 3003</gco:CharacterString></gmd:code><gmd:codeSpace><gco:CharacterString>http://www.opengis.net/def/crs/EPSG/0/3003</gco:CharacterString></gmd:codeSpace></gmd:RS_Identifier></gmd:referenceSystemIdentifier></gmd:MD_ReferenceSystem></gmd:referenceSystemInfo><gmd:identificationInfo><gmd:MD_DataIdentification><gmd:citation><gmd:CI_Citation><gmd:title><gco:CharacterString>Aree presidiate dai sistemi arginali - Approvato</gco:CharacterString></gmd:title><gmd:date><gmd:CI_Date><gmd:date><gco:Date>2022-05-20</gco:Date></gmd:date><gmd:dateType><gmd:CI_DateTypeCode codeListValue="creation" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode">creazione</gmd:CI_DateTypeCode></gmd:dateType></gmd:CI_Date></gmd:date><gmd:identifier><gmd:RS_Identifier><gmd:code><gco:CharacterString>c_a390:aree_presidiate_dai_sistemi_arginali_app:1</gco:CharacterString></gmd:code></gmd:RS_Identifier></gmd:identifier><gmd:citedResponsibleParty><gmd:CI_ResponsibleParty><gmd:organisationName><gco:CharacterString>Comune di Arezzo</gco:CharacterString></gmd:organisationName><gmd:contactInfo><gmd:CI_Contact><gmd:address><gmd:CI_Address><gmd:electronicMailAddress><gco:CharacterString>opendata@comune.arezzo.it</gco:CharacterString></gmd:electronicMailAddress></gmd:CI_Address></gmd:address></gmd:CI_Contact></gmd:contactInfo><gmd:role><gmd:CI_RoleCode codeListValue="owner" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_RoleCode">proprietario</gmd:CI_RoleCode></gmd:role></gmd:CI_ResponsibleParty></gmd:citedResponsibleParty><gmd:presentationForm><gmd:CI_PresentationFormCode codeListValue="mapDigital" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_PresentationFormCode">Mappa digitale</gmd:CI_PresentationFormCode></gmd:presentationForm><gmd:series><gmd:CI_Series><gmd:issueIdentification><gco:CharacterString>c_a390:aree_presidiate_dai_sistemi_arginali_app:1</gco:CharacterString></gmd:issueIdentification></gmd:CI_Series></gmd:series></gmd:CI_Citation></gmd:citation><gmd:abstract><gco:CharacterString>Aree situate a quote altimetriche inferiori alla quota posta a 2 m sopra il piede esterno dell’argine. Il limite esterno di tali aree è determinato dai punti di incontro delle perpendicolari all’asse del corso d’acqua con il terreno alla quota altimetrica sopra individuata pari a 2 m, comunque non superiore alla distanza di 300 m dal piede esterno dell’argine.
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xlink:href="http://inspire.ec.europa.eu/metadata-codelist/OnLineDescriptionCode/accessPoint">accessPoint</gmx:Anchor></gmd:description></gmd:CI_OnlineResource></gmd:onLine></gmd:MD_DigitalTransferOptions></gmd:transferOptions></gmd:MD_Distribution></gmd:distributionInfo><gmd:dataQualityInfo><gmd:DQ_DataQuality><gmd:scope><gmd:DQ_Scope><gmd:level><gmd:MD_ScopeCode codeListValue="dataset" codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ScopeCode">dataset</gmd:MD_ScopeCode></gmd:level></gmd:DQ_Scope></gmd:scope><gmd:report><gmd:DQ_DomainConsistency><gmd:result><gmd:DQ_ConformanceResult><gmd:specification><gmd:CI_Citation><gmd:title><gmx:Anchor xlink:href="http://data.europa.eu/eli/reg/2010/1089">REGOLAMENTO (UE) N. 1089/2010 DELLA COMMISSIONE del 23 novembre 2010 recante attuazione della direttiva 2007/2/CE del Parlamento europeo e del Consiglio per quanto riguarda l'interoperabilità dei set di dati territoriali e dei servizi di dati territoriali</gmx:Anchor></gmd:title><gmd:date><gmd:CI_Date><gmd:date><gco:Date>2010-12-08</gco:Date></gmd:date><gmd:dateType><gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication">publication</gmd:CI_DateTypeCode></gmd:dateType></gmd:CI_Date></gmd:date></gmd:CI_Citation></gmd:specification><gmd:explanation><gco:CharacterString>Fare riferimento alle specifiche indicate</gco:CharacterString></gmd:explanation><gmd:pass gco:nilReason="unknown"/></gmd:DQ_ConformanceResult></gmd:result></gmd:DQ_DomainConsistency></gmd:report><gmd:report><gmd:DQ_AbsoluteExternalPositionalAccuracy><gmd:result><gmd:DQ_QuantitativeResult><gmd:valueUnit><gml:BaseUnit gml:id="m"><gml:identifier codeSpace="http://www.bipm.org/en/si/base_units">m</gml:identifier><gml:unitsSystem xlink:href="http://www.bipm.org/en/si"/></gml:BaseUnit></gmd:valueUnit><gmd:value><gco:Record><gco:Real>2.5</gco:Real></gco:Record></gmd:value></gmd:DQ_QuantitativeResult></gmd:result></gmd:DQ_AbsoluteExternalPositionalAccuracy></gmd:report><gmd:lineage><gmd:LI_Lineage><gmd:statement><gco:CharacterString>"Creazione di uno dataset di riferimento, denominato “sistemi arginali esistenti”, a partire dal Modello Digitale del Terreno (DTM) del territorio comunale ed il derivato modello pseudo-ombreggiato (hillshade) del terreno, dalla foto-interpretazione dell’ortofoto AGEA 2013 e dalla conoscenza dei luoghi derivante da rilievi diretti eseguiti nelle aree di studio, adottando le sezioni rilevate e utilizzate nel modello idraulico. I sistemi arginali fanno riferimento a tratti dei corsi d’acqua del “reticolo idrografico di riferimento” scaricato dal portale Difesa del Suolo della Regione Toscana in data 28/09/2018.
Una volta determinato il piede esterno dell’argine sotto forma di dataset lineare dotato di quota altimetrica, si è proceduto ad una interpolazione spaziale della sua quota rispetto al livello del mare, aumentata di 2 m fino al limite esterno prescritto pari a 300 m (art. 2 comma 1 lett. s) della L.R. 41/2018), adottando la tecnica di interpolazione di Inverse Distance Weighting (IDW). Calcolata la differenza tra le quote così ottenute e le quote del DTM, ed avendo selezionati solo le celle contenenti valori positivi, si sono potute perimetrare in corrispondenza le aree presidiate dai sistemi arginali. 
Le aree presidiate dai sistemi arginali si appoggiano come limite esterno, nei casi in cui l’interpretazione restituisse aree più ampie, allla fascia di rispetto di 300 m realizzato a partire dal dataset rappresentante i sistemi arginali stessi; il limite interno è invece rappresentato dai sistemi arginali. Le aree presidiate sono inoltre perimetrate secondo una perpendicolare al corso d’acqua in corrispondenza del punto iniziale e finale del sistema arginale, quando non seguano geometrie particolari individuate grazie all’interpretazione del dataset in formato raster. La scala adottata per l’analisi spaziale è 1:2500."
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