diff --git a/dcat/index.html b/dcat/index.html
index 85b82e57e..078c857e0 100644
--- a/dcat/index.html
+++ b/dcat/index.html
@@ -369,8 +369,12 @@ <h3>Basic Example</h3>
   dct:modified "2011-12-05"^^xsd:date&nbsp;;
   dcat:contactPoint &lt;http://example.org/transparency-office/contact&gt; ;
   dct:temporal &lt;http://reference.data.gov.uk/id/quarter/2006-Q1&gt; ;
-  dcat:temporalResolution "P1D"^^xsd:duration ;
   dct:spatial &lt;http://www.geonames.org/6695072&gt; ;
+  dcat:spatialResolution [
+    a dcat:Measure ;
+    dcat:amount 30.0 ;
+    dcat:unitOfMeasure <http://qudt.org/vocab/unit/M> ;
+  ] ;
   dct:publisher&nbsp;:finance-ministry&nbsp;;
   dct:language &lt;http://id.loc.gov/vocabulary/iso639-1/en&gt; &nbsp;;
   dct:accrualPeriodicity &lt;http://purl.org/linked-data/sdmx/2009/code#freq-W&gt; &nbsp;;
@@ -674,8 +678,8 @@ <h3>Class: Catalog</h3>
             <a href="#Property:dataset_distribution">distribution</a>,
             <a href="#Property:dataset_frequency">frequency</a>,
             <a href="#Property:dataset_spatial">spatial/geographic coverage</a>,
+            <a href="#Property:dataset_spatialresolution">spatial resolution</a>,
             <a href="#Property:dataset_temporal">temporal coverage</a>,
-            <a href="#Property:dataset_temporalresolution">temporal resolution</a>,
             <a href="#Property:dataset_wasgeneratedby">was generated by</a>
         </p>
         <p>The following properties are inherited from the super-class <a href="#Class:Resource"><code>dcat:Resource</code></a>:
@@ -1437,8 +1441,8 @@ <h3>Class: Dataset</h3>
             <a href="#Property:dataset_distribution">distribution</a>,
             <a href="#Property:dataset_frequency">frequency</a>,
             <a href="#Property:dataset_spatial">spatial/geographic coverage</a>,
+            <a href="#Property:dataset_spatialresolution">spatial resolution</a>,
             <a href="#Property:dataset_temporal">temporal coverage</a>,
-            <a href="#Property:dataset_temporalresolution">temporal resolution</a>,
             <a href="#Property:dataset_wasgeneratedby">was generated by</a>
         </p>
         <p>The following properties are inherited from the super-class <a href="#Class:Resource"><code>dcat:Resource</code></a>:
@@ -1599,18 +1603,20 @@ <h4>Property: temporal coverage</h4>
             </table>
         </section>
 
-        <section id="Property:dataset_temporalresolution">
-            <h4>Property: temporal resolution</h4>
+        <section id="Property:dataset_spatialresolution">
+            <h4>Property: spatial resolution</h4>
 
             <table class="definition">
-                <thead><tr><th>RDF Property:</th><th><a href="http://www.w3.org/ns/dcat#temporalResolution">dct:temporalResolution</a></th></tr></thead>
+                <thead><tr><th>RDF Property:</th><th><a href="http://www.w3.org/ns/dcat#spatialResolution">dct:spatialResolution</a></th></tr></thead>
                 <tbody>
-                <tr><td class="prop">Definition:</td><td>minimum time period resolvable in the dataset</td></tr>
-                <tr><td class="prop">Range:</td><td><a href="http://www.w3.org/TR/xmlschema-2/#duration"><code>xsd:duration</code></a></td></tr>
-                <tr><td class="prop">Usage note:</td><td>If the dataset is a time-series this should correspond to the spacing of items. For other kinds of dataset, this property will usually indicate the smallest time difference between items in the dataset. </td></tr>
+                <tr><td class="prop">Definition:</td><td>minimum spatial separation resolvable in a dataset</td></tr>
+                <tr><td class="prop">Range:</td><td><a href="https://www.w3.org/TR/rdf-schema/#ch_resource"><code>rdfs:Resource</code></a></td></tr>
+                <tr><td class="prop">Usage note:</td><td>If the dataset is an image or grid this should correspond to the spacing of items. For other kinds of spatial dataset, this property will usually indicate the smallest distance between items in the dataset.</td></tr>
                 </tbody>
             </table>
 
+            <p>The range of this property is a scaled quantity representing a distance. Its representation is currently unconstrained. A structured types such as <a href="http://www.qudt.org/qudt/owl/1.0.0/qudt/index.html#QuantityValue">qudt:QuantityValue</a> or <a href="#Class:Measure"></a> is recommended. </p>
+
             <p class="note">
                 New property in this context in this revision of DCAT.
             </p>
@@ -1666,7 +1672,7 @@ <h3>Class: Distribution</h3>
             <a href="#Property:distribution_media_type">media type</a>,
             <a href="#Property:distribution_release_date">release date</a>,
             <a href="#Property:distribution_rights">rights</a>,
-            <a href="#Property:distribution_temporalresolution">temporal resolution</a>,
+            <a href="#Property:distribution_spatialresolution">temporal resolution</a>,
             <a href="#Property:distribution_title">title</a>,
             <a href="#Property:distribution_update_date">update/modification date</a>
         </p>
@@ -1904,18 +1910,20 @@ <h4>Property: byteSize</h4>
             </table>
         </section>
 
-        <section id="Property:distribution_temporalresolution">
-            <h4>Property: temporal resolution</h4>
+        <section id="Property:distribution_spatialresolution">
+            <h4>Property: spatial resolution</h4>
 
             <table class="definition">
-                <thead><tr><th>RDF Property:</th><th><a href="http://www.w3.org/ns/dcat#temporalResolution">dct:temporalResolution</a></th></tr></thead>
+                <thead><tr><th>RDF Property:</th><th><a href="http://www.w3.org/ns/dcat#spatialResolution">dct:spatialResolution</a></th></tr></thead>
                 <tbody>
-                <tr><td class="prop">Definition:</td><td>minimum time period resolvable in the dataset distribution</td></tr>
-                <tr><td class="prop">Range:</td><td><a href="http://www.w3.org/TR/xmlschema-2/#duration"><code>xsd:duration</code></a></td></tr>
-                <tr><td class="prop">Usage note:</td><td>If the dataset is a time-series this should correspond to the spacing of items. For other kinds of dataset, this property will usually indicate the smallest time difference between items in the dataset. </td></tr>
+                <tr><td class="prop">Definition:</td><td>minimum spatial separation resolvable in a dataset</td></tr>
+                <tr><td class="prop">Range:</td><td><a href="https://www.w3.org/TR/rdf-schema/#ch_resource"><code>rdfs:Resource</code></a></td></tr>
+                <tr><td class="prop">Usage note:</td><td>If the dataset is an image or grid this should correspond to the spacing of items. For other kinds of spatial dataset, this property will usually indicate the smallest distance between items in the dataset.</td></tr>
                 </tbody>
             </table>
 
+            <p>The range of this property is a scaled quantity representing a distance. Its representation is currently unconstrained. A structured types such as <a href="http://www.qudt.org/qudt/owl/1.0.0/qudt/index.html#QuantityValue">qudt:QuantityValue</a> or <a href="#Class:Measure"></a> is recommended. </p>
+
             <p class="note">
                 New property in this context in this revision of DCAT.
             </p>
@@ -2306,6 +2314,54 @@ <h3>Class: Role</h3>
         </p>
     </section> <!-- end class Role -->
 
+    <section id="Class:Measure">
+        <h3>Class: Measure</h3>
+
+        <table class="definition">
+            <thead><tr><th>RDF Class:</th><th><a href="http://www.w3.org/ns/dcat#Measure">dcat:Measure</a></th></tr></thead>
+            <tbody>
+            <tr><td class="prop">Definition:</td><td>A quantity expressed as a scaled number</td></tr>
+            </tbody>
+        </table>
+
+        <p class="note">
+          Class added in this revision of DCAT.
+        </p>
+
+        <section id="Property:measure_amount">
+            <h4>Property: amount</h4>
+            <table class="definition">
+              <thead><tr><th>RDF Property:</th><th><a href="http://www.w3.org/ns/dcat#amount">dcat:amount</a></th></tr></thead>
+              <tbody>
+              <tr><td class="prop">Definition:</td><td>The numerical element of a quantity.</td></tr>
+              <tr><td class="prop">Domain:</td><td><a href="http://www.w3.org/ns/dcat#Measure"><code>dcat:Measure</code></a></td></tr>
+              <tr><td class="prop">Range:</td><td><a href="http://www.w3.org/TR/xmlschema-2/#decimal"><code>xsd:decimal</code></a></td></tr>
+              </tbody>
+            </table>
+
+            <p class="note">
+              Property added in this revision of DCAT.
+            </p>
+        </section>
+
+        <section id="Property:measure_unit">
+            <h4>Property: unit of measure</h4>
+            <table class="definition">
+              <thead><tr><th>RDF Property:</th><th><a href="http://www.w3.org/ns/dcat#unit">dcat:unit</a></th></tr></thead>
+              <tbody>
+              <tr><td class="prop">Definition:</td><td>The scale element of a quantity.</td></tr>
+              <tr><td class="prop">Domain:</td><td><a href="http://www.w3.org/ns/dcat#Measure"><code>dcat:Measure</code></a></td></tr>
+              <tr><td class="prop">Range:</td><td><a href="http://www.w3.org/TR/xmlschema-2/#decimal"><code>rdfs:Resource</code></a></td></tr>
+              <tr><td class="prop">Usage note:</td><td>  </td></tr>
+              </tbody>
+            </table>
+
+            <p class="note">
+              Property added in this revision of DCAT.
+            </p>
+        </section>
+    </section> <!-- end class Measure -->
+
 </section>
 
 
@@ -3988,7 +4044,7 @@ <h3>Changes since the W3C Recommendation of 16 January 2014</h3>
 
         <ul>
           <li>
-              A new property <a href="#Property:dataset_temporalresolution">dcat:temporalResolution</a> added to support description of the temporal resolution of datasets and distributions. See <a href="https://github.com/w3c/dxwg/issues/84">Issue #84</a>
+              A new property <a href="#Property:dataset_spatialresolution">dcat:spatialResolution</a> added to support description of the spatial resolution of datasets and distributions. A new class <a href="#Class:measure">dcat:Measure</a> is provided for its value. See <a href="https://github.com/w3c/dxwg/issues/84">Issue #84</a>
           </li>
 
           <li>
diff --git a/dcat/rdf/dcat.ttl b/dcat/rdf/dcat.ttl
index baa75f89a..2ebe9de19 100644
--- a/dcat/rdf/dcat.ttl
+++ b/dcat/rdf/dcat.ttl
@@ -362,6 +362,13 @@ dcat:Distribution
 					  μέσω API ή μέσω μίας ιστοσελίδας. Η χρήση της ιδιότητας dcat:downloadURL δείχνει μόνο άμεσα μεταφορτώσιμες διανομές."""@el ;
   skos:scopeNote "これは、データセットの一般的な利用可能性を表わし、データの実際のアクセス方式に関する情報（つまり、直接ダウンロードなのか、APIなのか、ウェブページを介したものなのか）を意味しません。dcat:downloadURLプロパティーの使用は、直接ダウンロード可能な配信を意味します。"@ja ;
 .
+dcat:Measure
+  rdf:type owl:Class ;
+  rdfs:comment "A quantity expressed as a scaled number" ;
+  rdfs:label "Measure" ;
+  skos:changeNote "New class in this revision" ;
+  skos:editorialNote "Status: Class accepted by DCAT revision team, but details of definition and constraints not yet resolved." ;
+.
 dcat:Relationship
   rdf:type owl:Class ;
   rdfs:comment "An association class for attaching additional information to a relationship between DCAT Resources" ;
@@ -463,6 +470,14 @@ dcat:accessURL
   skos:scopeNote """確実にダウンロードでない場合や、ダウンロードかどうかが不明である場合は、downloadURLではなく、accessURLを用いてください。
 ランディング・ページを通じてしか配信にアクセスできない場合（つまり、直接的なダウンロードURLが不明）は、配信におけるaccessURLとしてランディング・ページのリンクをコピーすべきです（SHOULD）。"""@ja ;
 .
+dcat:amount
+  rdf:type owl:DatatypeProperty ;
+  rdfs:label "amount" ;
+  rdfs:domain dcat:Measure ;
+  rdfs:range xsd:decimal ;
+  rdfs:comment "The numerical element of a quantity." ;
+  skos:scopeNote "" ;
+.
 dcat:byteSize
   rdf:type rdf:Property ;
   rdf:type owl:DatatypeProperty ;
@@ -800,15 +815,15 @@ dcat:service
   skos:changeNote "New property in this revision of DCAT" ;
   skos:editorialNote "Status: Property accepted by DCAT revision team, but details of definition and constraints not yet resolved." ;
 .
-dcat:temporalResolution
-  rdf:type owl:DatatypeProperty ;
-  rdfs:comment "minimum time period resolvable in a dataset" ;
-  rdfs:label "temporal resolution" ;
-  rdfs:range xsd:duration ;
+dcat:spatialResolution
+  rdf:type owl:ObjectProperty ;
+  rdfs:comment "minimum spatial separation resolvable in a dataset" ;
+  rdfs:label "spatial resolution" ;
+  rdfs:range rdfs:Resource ;
   skos:changeNote "New property in this revision of DCAT" ;
-  skos:editorialNote "Status: Property accepted by DCAT revision team, but details of definition and constraints not yet resolved." ;
+  skos:editorialNote "Status: details of definition and constraints not yet resolved." ;
   skos:editorialNote "Might appear in the description of a Dataset or a Distribution, so no domain is specified" ;
-  skos:scopeNote "If the dataset is a time-series this should correspond to the spacing of items. For other kinds of dataset, this property will usually indicate the smallest time difference between items in the dataset. " ;
+  skos:scopeNote "If the dataset is an image or grid this should correspond to the spacing of items. For other kinds of spatial dataset, this property will usually indicate the smallest distance between items in the dataset. " ;
 .
 dcat:theme
   rdf:type rdf:Property ;
@@ -868,6 +883,13 @@ dcat:themeTaxonomy
   rdfs:label "テーマ"@ja ;
   rdfs:range skos:ConceptScheme ;
 .
+dcat:unit
+  rdf:type owl:ObjectProperty ;
+  rdfs:label "unit of measure" ;
+  rdfs:domain dcat:Measure ;
+  rdfs:comment "The scale element of a quantity." ;
+  skos:scopeNote "" ;
+.
 prov:qualifiedAttribution
   skos:definition "Link to an Agent having some form of responsibility for the resource" ;
   skos:scopeNote """Used to link to an Agent where the nature of the relationship is known but does not match one of the standard Dublin Core properties (dct:creator, dct:publisher).