<gmi:MI_Metadata xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:gmi="http://www.isotc211.org/2005/gmi" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:srv="http://www.isotc211.org/2005/srv" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:gsr="http://www.isotc211.org/2005/gsr" xmlns:gss="http://www.isotc211.org/2005/gss" xmlns:gts="http://www.isotc211.org/2005/gts" xmlns:gmx="http://www.isotc211.org/2005/gmx" xsi:schemaLocation="http://www.isotc211.org/2005/gmi http://www.ngdc.noaa.gov/metadata/published/xsd/schema.xsd">
  <gmd:fileIdentifier>
    <gco:CharacterString>gov.noaa.nws.idpgis:NWS_Forecasts_Guidance_Warnings.ndgd_dust_sfc_time</gco:CharacterString>
  </gmd:fileIdentifier>
  <gmd:language>
    <gco:CharacterString>eng; USA</gco:CharacterString>
  </gmd:language>
  <gmd:characterSet>
    <gmd:MD_CharacterSetCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8">utf8</gmd:MD_CharacterSetCode>
  </gmd:characterSet>
  <gmd:hierarchyLevel>
    <gmd:MD_ScopeCode codeList="http://www.ngdc.noaa.gov/metadata/published/xsd/schema/resources/Codelist/gmxCodelists.xml#MD_ScopeCode" codeListValue="service">service</gmd:MD_ScopeCode>
  </gmd:hierarchyLevel>
  <gmd:contact>
  </gmd:contact>
  <gmd:dateStamp>
    <gco:Date>2020-03-12</gco:Date>
  </gmd:dateStamp>
  <gmd:metadataStandardName>
    <gco:CharacterString>2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139)</gco:CharacterString>
  </gmd:metadataStandardName>
  <gmd:metadataStandardVersion>
    <gco:CharacterString>ISO 19115-2:2009(E)</gco:CharacterString>
  </gmd:metadataStandardVersion>
  <gmd:referenceSystemInfo xlink:title="WGS 84 / Pseudo-Mercator" xlink:href="https://www.ngdc.noaa.gov/docucomp/1fa4653d-4cf6-4d5f-b226-24a2f7ec31b1">
  </gmd:referenceSystemInfo>
  <gmd:identificationInfo>
    <srv:SV_ServiceIdentification xmlns:srv="http://www.isotc211.org/2005/srv" xsi:schemaLocation="http://www.isotc211.org/2005/gmi  http://www.ngdc.noaa.gov/metadata/published/xsd/schema/srv/serviceMetadata.xsd">
      <gmd:citation>
        <gmd:CI_Citation>
          <gmd:title>
            <gco:CharacterString>Image Service for "NWS_Forecasts_Guidance_Warnings/ndgd_dust_sfc_time"</gco:CharacterString>
          </gmd:title>
          <gmd:date>
            <gmd:CI_Date>
              <gmd:date>
                <gco:Date>2017-07-28</gco:Date>
              </gmd:date>
              <gmd:dateType>
                <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="creation">creation</gmd:CI_DateTypeCode>
              </gmd:dateType>
            </gmd:CI_Date>
          </gmd:date>
          <gmd:date>
            <gmd:CI_Date>
              <gmd:date>
                <gco:Date>2017-07-28</gco:Date>
              </gmd:date>
              <gmd:dateType>
                <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication">publication</gmd:CI_DateTypeCode>
              </gmd:dateType>
            </gmd:CI_Date>
          </gmd:date>
          <gmd:date>
            <gmd:CI_Date>
              <gmd:date>
                <gco:Date>2020-03-12</gco:Date>
              </gmd:date>
              <gmd:dateType>
                <gmd:CI_DateTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" codeListValue="revision">revision</gmd:CI_DateTypeCode>
              </gmd:dateType>
            </gmd:CI_Date>
          </gmd:date>
          <gmd:citedResponsibleParty/>
          <gmd:presentationForm>
            <gmd:CI_PresentationFormCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_PresentationFormCode" codeListValue="mapDigital">mapDigital</gmd:CI_PresentationFormCode>
          </gmd:presentationForm>
        </gmd:CI_Citation>
      </gmd:citation>
      <gmd:abstract>
        <gco:CharacterString>NDGD Air Quality Forecast Guidance for surface dust concentration. Concentration units are micrograms per cubic meter. For further information please visit our website at 

. This is a time enabled image service with WMS and WCS capabilities enabled. Forecast guidance is issued twice daily based on 6Z and 12Z model runs. Forecast information is provided in one hour intervals for the subsequent 48-hour period. Client applications may require users to specify time range parameters to view time sliced or loop data.

Link to graphical web page: 

Link to data download (grib2): 

Link to 

Questions/Concerns about the service, please contact the 

 team 

This map is time-enabled.</gco:CharacterString>
      </gmd:abstract>
      <gmd:purpose>
        <gco:CharacterString/>
      </gmd:purpose>
      <gmd:status>
        <gmd:MD_ProgressCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_ProgressCode" codeListValue="onGoing"/>
      </gmd:status>
      <gmd:pointOfContact> </gmd:pointOfContact>
      <gmd:resourceMaintenance>
        <gmd:MD_MaintenanceInformation>
          <gmd:maintenanceAndUpdateFrequency>
            <gmd:MD_MaintenanceFrequencyCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_MaintenanceFrequencyCode" codeListValue="asNeeded">asNeeded</gmd:MD_MaintenanceFrequencyCode>
          </gmd:maintenanceAndUpdateFrequency>
        </gmd:MD_MaintenanceInformation>
      </gmd:resourceMaintenance>
      <gmd:graphicOverview>
        <gmd:MD_BrowseGraphic>
          <gmd:fileName>
            <gco:CharacterString>https://idpgis.ncep.noaa.gov/arcgis/rest/services/NWS_Forecasts_Guidance_Warnings/ndgd_dust_sfc_time/ImageServer/exportImage?bbox=-1.7018322820794784E7,1359430.4812583467,-5493232.199095644,8707163.002758756&amp;f=image</gco:CharacterString>
          </gmd:fileName>
          <gmd:fileType>
            <gco:CharacterString>PNG</gco:CharacterString>
          </gmd:fileType>
        </gmd:MD_BrowseGraphic>
      </gmd:graphicOverview>
      <gmd:descriptiveKeywords xlink:title="NASA GCMD">
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString>DATA ANALYSIS AND VISUALIZATION &gt; GEOGRAPHIC INFORMATION SYSTEMS &gt; WEB-BASED GEOGRAPHIC INFORMATION SYSTEMS</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>WEB SERVICES &gt; INFORMATION MANAGEMENT SERVICES &gt; WEB MAP SERVICE</gco:CharacterString>
          </gmd:keyword>
          <gmd:keyword>
            <gco:CharacterString>WEB SERVICES &gt; DATA APPLICATION SERVICES &gt; WEB PORTAL SERVICES</gco:CharacterString>
          </gmd:keyword>
          <gmd:type>
            <gmd:MD_KeywordTypeCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme">theme</gmd:MD_KeywordTypeCode>
          </gmd:type>
          <gmd:thesaurusName xlink:title="NASA/Global Change Master Directory (GCMD) Earth Science Services Keywords" xlink:href="https://www.ngdc.noaa.gov/docucomp/9f0de6e7-428b-11df-9879-0800200c9a66">
          </gmd:thesaurusName>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords xlink:title="GCMD Data Center">
        <gmd:MD_Keywords>
          <gmd:keyword>
            <gco:CharacterString/>
          </gmd:keyword>
          <gmd:type>
            <gmd:MD_KeywordTypeCode codeList="http://www.ngdc.noaa.gov/metadata/published/xsd/schema/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="dataCenter">dataCenter</gmd:MD_KeywordTypeCode>
          </gmd:type>
          <gmd:thesaurusName xlink:title="GCMD Data Center Keywords" xlink:href="https://www.ngdc.noaa.gov/docucomp/9f0de6e6-428b-11df-9879-0800200c9a66">
          </gmd:thesaurusName>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:resourceConstraints>
        <gmd:MD_LegalConstraints>
          <gmd:accessConstraints>
            <gmd:MD_RestrictionCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions">otherRestrictions</gmd:MD_RestrictionCode>
          </gmd:accessConstraints>
          <gmd:useConstraints>
            <gmd:MD_RestrictionCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions">otherRestrictions</gmd:MD_RestrictionCode>
          </gmd:useConstraints>
          <gmd:otherConstraints>
            <gco:CharacterString/>
          </gmd:otherConstraints>
        </gmd:MD_LegalConstraints>
      </gmd:resourceConstraints>
      <gmd:resourceConstraints>
        <gmd:MD_Constraints>
          <gmd:useLimitation>
            <gco:CharacterString/>
          </gmd:useLimitation>
        </gmd:MD_Constraints>
      </gmd:resourceConstraints>
      <srv:serviceType>
        <gco:LocalName>ArcGIS Map Service</gco:LocalName>
      </srv:serviceType>
      <srv:serviceTypeVersion>
        <gco:CharacterString>10.5</gco:CharacterString>
      </srv:serviceTypeVersion>
      <srv:extent>
        <gmd:EX_Extent>
          <gmd:geographicElement>
            <gmd:EX_GeographicBoundingBox>
              <gmd:extentTypeCode>
                <gco:Boolean>1</gco:Boolean>
              </gmd:extentTypeCode>
              <gmd:westBoundLongitude>
                <gco:Decimal>-152.87819500000003</gco:Decimal>
              </gmd:westBoundLongitude>
              <gmd:eastBoundLongitude>
                <gco:Decimal>-49.34654443665107</gco:Decimal>
              </gmd:eastBoundLongitude>
              <gmd:southBoundLatitude>
                <gco:Decimal>12.120546735946036</gco:Decimal>
              </gmd:southBoundLatitude>
              <gmd:northBoundLatitude>
                <gco:Decimal>61.35227400000002</gco:Decimal>
              </gmd:northBoundLatitude>
            </gmd:EX_GeographicBoundingBox>
          </gmd:geographicElement>
          <gmd:temporalElement>
            <gmd:EX_TemporalExtent>
              <gmd:extent/>
            </gmd:EX_TemporalExtent>
          </gmd:temporalElement>
        </gmd:EX_Extent>
      </srv:extent>
      <srv:couplingType>
        <srv:SV_CouplingType codeList="http://www.tc211.org/ISO19139/resources/codeList.xml#SV_CouplingType" codeListValue="loose">loose</srv:SV_CouplingType>
      </srv:couplingType>
      <srv:containsOperations xlink:title="ArcGIS for Server REST Endpoint">
        <srv:SV_OperationMetadata>
          <srv:operationName>
            <gco:CharacterString/>
          </srv:operationName>
          <srv:DCP gco:nilReason="unknown"/>
          <srv:connectPoint>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://idpgis.ncep.noaa.gov/arcgis/rest/services/NWS_Forecasts_Guidance_Warnings/ndgd_dust_sfc_time/MapServer</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>ESRI:ArcGIS</gco:CharacterString>
              </gmd:protocol>
              <gmd:applicationProfile>
                <gco:CharacterString>ArcGIS Map Service</gco:CharacterString>
              </gmd:applicationProfile>
              <gmd:name>
                <gco:CharacterString>ndgd_dust_sfc_time Map Service Connect Point</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>REST endpoint for IDP-GIS ndgd_dust_sfc_time Map Service</gco:CharacterString>
              </gmd:description>
              <gmd:function>
                <gmd:CI_OnLineFunctionCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="information">information</gmd:CI_OnLineFunctionCode>
              </gmd:function>
            </gmd:CI_OnlineResource>
          </srv:connectPoint>
        </srv:SV_OperationMetadata>
      </srv:containsOperations>
      <srv:containsOperations xlink:title="WMS Get Capabilities">
        <srv:SV_OperationMetadata>
          <srv:operationName>
            <gco:CharacterString/>
          </srv:operationName>
          <srv:DCP/>
          <srv:connectPoint>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>http://idpgis.ncep.noaa.gov/arcgis/services/NWS_Forecasts_Guidance_Warnings/ndgd_dust_sfc_time/MapServer/WMSServer?request=GetCapabilities%26service=WMS</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>OGC:WMS</gco:CharacterString>
              </gmd:protocol>
              <gmd:applicationProfile>
                <gco:CharacterString>Open Geospatial Consortium Web Map Service (WMS)</gco:CharacterString>
              </gmd:applicationProfile>
              <gmd:name>
                <gco:CharacterString>IDP-GIS ndgd_dust_sfc_time Connect Point</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>WMS GetCapabilities endpoint for IDP-GIS ndgd_dust_sfc_time OGC Web Map Service</gco:CharacterString>
              </gmd:description>
              <gmd:function>
                <gmd:CI_OnLineFunctionCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="download">download</gmd:CI_OnLineFunctionCode>
              </gmd:function>
            </gmd:CI_OnlineResource>
          </srv:connectPoint>
        </srv:SV_OperationMetadata>
      </srv:containsOperations>
    </srv:SV_ServiceIdentification>
  </gmd:identificationInfo>
  <gmd:distributionInfo>
    <gmd:MD_Distribution>
      <gmd:distributionFormat>
        <gmd:MD_Format>
          <gmd:name>
            <gco:CharacterString>WMS</gco:CharacterString>
          </gmd:name>
          <gmd:version>
            <gco:CharacterString/>
          </gmd:version>
        </gmd:MD_Format>
      </gmd:distributionFormat>
      <gmd:distributor>
        <gmd:MD_Distributor>
          <gmd:distributorContact>
            <gmd:CI_ResponsibleParty>
              <gmd:role>
                <gmd:CI_RoleCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="distributor">distributor</gmd:CI_RoleCode>
              </gmd:role>
            </gmd:CI_ResponsibleParty>
          </gmd:distributorContact>
          <gmd:distributionOrderProcess>
            <gmd:MD_StandardOrderProcess>
              <gmd:fees>
                <gco:CharacterString>Free</gco:CharacterString>
              </gmd:fees>
            </gmd:MD_StandardOrderProcess>
          </gmd:distributionOrderProcess>
        </gmd:MD_Distributor>
      </gmd:distributor>
      <gmd:transferOptions>
        <gmd:MD_DigitalTransferOptions>
          <!-- ##nc_template##: enter URL for ArcGIS Online/NOAA GeoPlatform entry for this map service, if any -->
          <gmd:onLine xlink:title="NOAA GeoPlatform Entry">
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL/>
              </gmd:linkage>
              <gmd:name>
                <gco:CharacterString/>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString/>
              </gmd:description>
              <gmd:function>
                <gmd:CI_OnLineFunctionCode codeList="http://www.ngdc.noaa.gov/metadata/published/xsd/schema/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="information">information</gmd:CI_OnLineFunctionCode>
              </gmd:function>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
          <gmd:onLine>
            <gmd:CI_OnlineResource id="WMS">
              <gmd:linkage>
                <gmd:URL>https://idpgis.ncep.noaa.gov/arcgis/services/NWS_Forecasts_Guidance_Warnings/ndgd_dust_sfc_time/MapServer/WMSServer?request=GetCapabilities%26service=WMS</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>https</gco:CharacterString>
              </gmd:protocol>
              <gmd:name>
                <gco:CharacterString>Web Map Service (WMS) GetCapabilities</gco:CharacterString>
              </gmd:name>
              <gmd:description>
                <gco:CharacterString>Capabilities file for the IDP-GIS ndgd_dust_sfc_time WMS server</gco:CharacterString>
              </gmd:description>
              <gmd:function>
                <gmd:CI_OnLineFunctionCode codeList="http://www.ngdc.noaa.gov/metadata/published/xsd/schema/resources/Codelist/gmxCodelists.xml#CI_OnLineFunctionCode" codeListValue="download">download</gmd:CI_OnLineFunctionCode>
              </gmd:function>
            </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 codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_ScopeCode" codeListValue="service">service</gmd:MD_ScopeCode>
          </gmd:level>
        </gmd:DQ_Scope>
      </gmd:scope>
      <gmd:report>
        <gmd:DQ_CompletenessCommission>
          <gmd:evaluationMethodDescription gco:nilReason="inapplicable"/>
          <gmd:result gco:nilReason="inapplicable"/>
        </gmd:DQ_CompletenessCommission>
      </gmd:report>
      <gmd:lineage>
        <gmd:LI_Lineage>
          <gmd:statement>
            <gco:CharacterString/>
          </gmd:statement>
          <gmd:processStep>
            <gmd:LI_ProcessStep>
              <gmd:description>
                <gco:CharacterString/>
              </gmd:description>
              <gmd:processor>
              </gmd:processor>
            </gmd:LI_ProcessStep>
          </gmd:processStep>
          <gmd:source>
            <gmi:LE_Source>
              <gmd:description/>
            </gmi:LE_Source>
          </gmd:source>
        </gmd:LI_Lineage>
      </gmd:lineage>
    </gmd:DQ_DataQuality>
  </gmd:dataQualityInfo>
  <gmd:metadataMaintenance>
    <gmd:MD_MaintenanceInformation>
      <gmd:maintenanceAndUpdateFrequency>
        <gmd:MD_MaintenanceFrequencyCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_MaintenanceFrequencyCode" codeListValue="asNeeded"/>
      </gmd:maintenanceAndUpdateFrequency>
    </gmd:MD_MaintenanceInformation>
  </gmd:metadataMaintenance>
</gmi:MI_Metadata>