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                <gco:CharacterString>Mappatura acustica areale relativa al rumore dovuto alle infrastrutture stradali principali (area_map, Lden). Rappresentazione, attraverso poligoni, delle aree comprese tra due curve di isolivello relative al descrittore acustico Lden (day-evening-night level), di cui all'allegato 1 del decreto legislativo 19 agosto 2005, n. 194. L’elaborazione è stata effettuata per una fascia di 500 m rispetto all’asse stradale su ambo i lati dell’infrastruttura con i seguenti intervalli: Lden 55-59 dB, 60-64 dB, 65-69 dB, 70-74 dB, ≥75 dB. Una piu’ approfondita relazione tecnico-descrittiva si trova all’indirizzo https://www502.regione.toscana.it/geoscopio/hotlinks/inquinamenti_fisici/mappe_acustiche/RD_IT_0026_report_2022.pdf?catIdx=2%2F0%2F2%2F1&amp;layIdx=0&amp;tolobbox=452470.77195006:876240.34804994:4680060:4924665.5&amp;tolosrid=EPSG%3A25832&amp;tolozoom=1099276.3131510108&amp;tololayerserver=http%3A%2F%2Fwww502.regione.toscana.it%3A80%2Fwmsraster%2Fcom.rt.wms.RTmap%2Fwms%3Fmap%3Dwmssfondo%26version%3D1.3.0&amp;tololayername=a</gco:CharacterString>
                                        
            
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                                    </gmd:dateType>
                                                                                          
                                
                                </gmd:CI_Date>
                                                                                
                            
                            </gmd:date>
                                                                        
                            
                            <gmd:identifier>
                                                                                  
                                
                                <gmd:MD_Identifier>
                                                                                            
                                    
                                    <gmd:code>
                                                                                                      
                                        
                                        <gmx:Anchor xlink:href="https://www502.regione.toscana.it/geonetwork/srv/eng/thesaurus.download?ref=external.theme.gemet-en-fr-it-nl-de">geonetwork.thesaurus.external.theme.gemet-en-fr-it-nl-de</gmx:Anchor>
                                                                                                    
                                    
                                    </gmd:code>
                                                                                          
                                
                                </gmd:MD_Identifier>
                                                                                
                            
                            </gmd:identifier>
                                                                      
                        
                        </gmd:CI_Citation>
                                                            
                    
                    </gmd:thesaurusName>
                                                  
                
                </gmd:MD_Keywords>
                                        
            
            </gmd:descriptiveKeywords>
                                
            
            <gmd:resourceConstraints>
                                          
                
                <gmd:MD_Constraints>
                                                    
                    
                    <gmd:useLimitation>
                                                              
                        
                        <gco:CharacterString>no conditions apply</gco:CharacterString>
                                                            
                    
                    </gmd:useLimitation>
                                                  
                
                </gmd:MD_Constraints>
                                        
            
            </gmd:resourceConstraints>
                                
            
            <gmd:resourceConstraints>
                                          
                
                <gmd:MD_LegalConstraints>
                                                    
                    
                    <gmd:accessConstraints>
                                                              
                        
                        <gmd:MD_RestrictionCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/ML_gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions">otherRestrictions</gmd:MD_RestrictionCode>
                                                            
                    
                    </gmd:accessConstraints>
                                                    
                    
                    <gmd:otherConstraints>
                                                              
                        
                        <gmx:Anchor xlink:href="http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/noLimitations">no limitations to public access</gmx:Anchor>
                                                            
                    
                    </gmd:otherConstraints>
                                                  
                
                </gmd:MD_LegalConstraints>
                                        
            
            </gmd:resourceConstraints>
                                
            
            <gmd:resourceConstraints>
                                          
                
                <gmd:MD_LegalConstraints>
                                                    
                    
                    <gmd:useConstraints>
                                                              
                        
                        <gmd:MD_RestrictionCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/ML_gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions">otherRestrictions</gmd:MD_RestrictionCode>
                                                            
                    
                    </gmd:useConstraints>
                                                    
                    
                    <gmd:otherConstraints>
                                                              
                        
                        <gco:CharacterString>La risorsa è liberamente accessibile e usabile con licenza CC BY</gco:CharacterString>
                                                            
                    
                    </gmd:otherConstraints>
                                                  
                
                </gmd:MD_LegalConstraints>
                                        
            
            </gmd:resourceConstraints>
                                
            
            <gmd:spatialRepresentationType>
                                          
                
                <gmd:MD_SpatialRepresentationTypeCode codeSpace="ISOTC211/19115" codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/ML_gmxCodelists.xml#MD_SpatialRepresentationTypeCode" codeListValue="vector">vector</gmd:MD_SpatialRepresentationTypeCode>
                                        
            
            </gmd:spatialRepresentationType>
                                
            
            <gmd:spatialResolution>
                                          
                
                <gmd:MD_Resolution>
                                                    
                    
                    <gmd:equivalentScale>
                                                              
                        
                        <gmd:MD_RepresentativeFraction>
                                                                        
                            
                            <gmd:denominator>
                                                                                  
                                
                                <gco:Integer>10000</gco:Integer>
                                                                                
                            
                            </gmd:denominator>
                                                                      
                        
                        </gmd:MD_RepresentativeFraction>
                                                            
                    
                    </gmd:equivalentScale>
                                                  
                
                </gmd:MD_Resolution>
                                        
            
            </gmd:spatialResolution>
                                
            
            <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/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/ML_gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8">utf8</gmd:MD_CharacterSetCode>
                                        
            
            </gmd:characterSet>
                                
            
            <gmd:topicCategory>
                                          
                
                <gmd:MD_TopicCategoryCode>environment</gmd:MD_TopicCategoryCode>
                                        
            
            </gmd:topicCategory>
                                
            
            <gmd:topicCategory>
                                          
                
                <gmd:MD_TopicCategoryCode>transportation</gmd:MD_TopicCategoryCode>
                                        
            
            </gmd:topicCategory>
                                
            
            <gmd:extent>
                                          
                
                <gmd:EX_Extent>
                                                    
                    
                    <gmd:geographicElement>
                                                              
                        
                        <gmd:EX_GeographicBoundingBox>
                                                                        
                            
                            <gmd:westBoundLongitude>
                                                                                  
                                
                                <gco:Decimal>9.59</gco:Decimal>
                                                                                
                            
                            </gmd:westBoundLongitude>
                                                                        
                            
                            <gmd:eastBoundLongitude>
                                                                                  
                                
                                <gco:Decimal>12.46</gco:Decimal>
                                                                                
                            
                            </gmd:eastBoundLongitude>
                                                                        
                            
                            <gmd:southBoundLatitude>
                                                                                  
                                
                                <gco:Decimal>42.24</gco:Decimal>
                                                                                
                            
                            </gmd:southBoundLatitude>
                                                                        
                            
                            <gmd:northBoundLatitude>
                                                                                  
                                
                                <gco:Decimal>44.45</gco:Decimal>
                                                                                
                            
                            </gmd:northBoundLatitude>
                                                                      
                        
                        </gmd:EX_GeographicBoundingBox>
                                                            
                    
                    </gmd:geographicElement>
                                                  
                
                </gmd:EX_Extent>
                                        
            
            </gmd:extent>
                                
            
            <gmd:extent xmlns:gn="http://www.fao.org/geonetwork" xmlns:xs="http://www.w3.org/2001/XMLSchema">
                                          
                
                <gmd:EX_Extent>
                                                    
                    
                    <gmd:temporalElement>
                                                              
                        
                        <gmd:EX_TemporalExtent>
                                                                        
                            
                            <gmd:extent>
                                                                                  
                                
                                <gml:TimePeriod gml:id="d11514392e419a1052958">
                                                                                            
                                    
                                    <gml:beginPosition>2022-01-01</gml:beginPosition>
                                                                                            
                                    
                                    <gml:endPosition>2022-12-31</gml:endPosition>
                                                                                          
                                
                                </gml:TimePeriod>
                                                                                
                            
                            </gmd:extent>
                                                                      
                        
                        </gmd:EX_TemporalExtent>
                                                            
                    
                    </gmd:temporalElement>
                                                  
                
                </gmd:EX_Extent>
                                        
            
            </gmd:extent>
                                
            
            <gmd:supplementalInformation>
                                          
                
                <gco:CharacterString>Cod.RT: 137 - MaStraLdPol -  820</gco:CharacterString>
                                        
            
            </gmd:supplementalInformation>
                              
        
        </gmd:MD_DataIdentification>
                    
    
    </gmd:identificationInfo>
            
    
    <gmd:distributionInfo>
                      
        
        <gmd:MD_Distribution>
                                
            
            <gmd:distributionFormat>
                                          
                
                <gmd:MD_Format>
                                                    
                    
                    <gmd:name>
                                                              
                        
                        <gco:CharacterString>Geopackage</gco:CharacterString>
                                                            
                    
                    </gmd:name>
                                                    
                    
                    <gmd:version gco:nilReason="">
                                                              
                        
                        <gco:CharacterString>1.0</gco:CharacterString>
                                                            
                    
                    </gmd:version>
                                                  
                
                </gmd:MD_Format>
                                        
            
            </gmd:distributionFormat>
                                
            
            <gmd:distributor>
                                          
                
                <gmd:MD_Distributor>
                                                    
                    
                    <gmd:distributorContact>
                                                              
                        
                        <gmd:CI_ResponsibleParty>
                                                                        
                            
                            <gmd:organisationName>
                                                                                  
                                
                                <gco:CharacterString>Regione Toscana - Settore Sistema Informativo e Pianificazione del Territorio</gco:CharacterString>
                                                                                
                            
                            </gmd:organisationName>
                                                                        
                            
                            <gmd:contactInfo>
                                                                                  
                                
                                <gmd:CI_Contact>
                                                                                            
                                    
                                    <gmd:address>
                                                                                                      
                                        
                                        <gmd:CI_Address>
                                                                                                                
                                            
                                            <gmd:electronicMailAddress>
                                                                                                                          
                                                
                                                <gco:CharacterString>contatto.cartografia@regione.toscana.it</gco:CharacterString>
                                                                                                                        
                                            
                                            </gmd:electronicMailAddress>
                                                                                                              
                                        
                                        </gmd:CI_Address>
                                                                                                    
                                    
                                    </gmd:address>
                                                                                            
                                    
                                    <gmd:onlineResource>
                                                                                                      
                                        
                                        <gmd:CI_OnlineResource>
                                                                                                                
                                            
                                            <gmd:linkage>
                                                                                                                          
                                                
                                                <gmd:URL/>
                                                                                                                        
                                            
                                            </gmd:linkage>
                                                                                                              
                                        
                                        </gmd:CI_OnlineResource>
                                                                                                    
                                    
                                    </gmd:onlineResource>
                                                                                          
                                
                                </gmd:CI_Contact>
                                                                                
                            
                            </gmd:contactInfo>
                                                                        
                            
                            <gmd:role>
                                                                                  
                                
                                <gmd:CI_RoleCode codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/ML_gmxCodelists.xml#CI_RoleCode" codeListValue="distributor">distributor</gmd:CI_RoleCode>
                                                                                
                            
                            </gmd:role>
                                                                      
                        
                        </gmd:CI_ResponsibleParty>
                                                            
                    
                    </gmd:distributorContact>
                                                  
                
                </gmd:MD_Distributor>
                                        
            
            </gmd:distributor>
                                
            
            <gmd:transferOptions>
                                          
                
                <gmd:MD_DigitalTransferOptions>
                                                    
                    
                    <gmd:onLine>
                                                              
                        
                        <gmd:CI_OnlineResource>
                                                                        
                            
                            <gmd:linkage>
                                                                                  
                                
                                <gmd:URL>https://www502.regione.toscana.it/geoscopio/inquinamentifisici.html</gmd:URL>
                                                                                
                            
                            </gmd:linkage>
                                                                        
                            
                            <gmd:protocol>
                                                                                  
                                
                                <gmx:Anchor xlink:href="http://www.w3.org/TR/xlink/">WWW:LINK-1.0-http--link</gmx:Anchor>
                                                                                
                            
                            </gmd:protocol>
                                                                        
                            
                            <gmd:applicationProfile>
                                                                                  
                                
                                <gmx:Anchor xlink:href="http://inspire.ec.europa.eu/metadata-codelist/SpatialDataServiceType/other">Altri servizi</gmx:Anchor>
                                                                                
                            
                            </gmd:applicationProfile>
                                                                        
                            
                            <gmd:description>
                                                                                  
                                
                                <gmx:Anchor xlink:href="http://inspire.ec.europa.eu/metadata-codelist/OnLineDescriptionCode/accessPoint">access point</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 codeSpace="ISOTC211/19115" codeList="http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/ML_gmxCodelists.xml#MD_ScopeCode" codeListValue="dataset">dataset</gmd:MD_ScopeCode>
                                                            
                    
                    </gmd:level>
                                                  
                
                </gmd:DQ_Scope>
                                        
            
            </gmd:scope>
                                
            
            <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>10</gco:Real>
                                                                                          
                                
                                </gco:Record>
                                                                                
                            
                            </gmd:value>
                                                                      
                        
                        </gmd:DQ_QuantitativeResult>
                                                            
                    
                    </gmd:result>
                                                  
                
                </gmd:DQ_AbsoluteExternalPositionalAccuracy>
                                        
            
            </gmd:report>
                                
            
            <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/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/ML_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:lineage>
                                          
                
                <gmd:LI_Lineage>
                                                    
                    
                    <gmd:statement>
                                                              
                        
                        <gco:CharacterString>I dati derivano da un modello di calcolo previsionale dell’impatto acustico, tarato con  rilievo strumentale, che ha utilizzato come dati di ingresso della sorgente i tracciati stradali ed i volumi di traffico veicolare. I dati di partenza relativi a edifici e popolazione sono quelli presenti nella banca dati della Regione Toscana (edificato multiscala). Per gli edifici residenziali la popolazione è stata stimata ripartendo su base volumetrica gli abitanti censiti da ISTAT (2011) per ogni sezione censuaria sulla base della superficie degli edifici. Il database topografico è basato sulle informazioni presenti nella CTR 1:10.000 e 1:2000.</gco:CharacterString>
                                                            
                    
                    </gmd:statement>
                                                  
                
                </gmd:LI_Lineage>
                                        
            
            </gmd:lineage>
                              
        
        </gmd:DQ_DataQuality>
                    
    
    </gmd:dataQualityInfo>
          

</gmd:MD_Metadata>