diff --git a/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/layout/layout-custom-fields-keywords.xsl b/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/layout/layout-custom-fields-keywords.xsl
index ab2df3dbd77..4e3c88822b7 100644
--- a/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/layout/layout-custom-fields-keywords.xsl
+++ b/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/layout/layout-custom-fields-keywords.xsl
@@ -245,8 +245,14 @@
         <xsl:variable name="isTypePlace" select="count(mri:type/mri:MD_KeywordTypeCode[@codeListValue='place']) > 0"/>
         <xsl:if test="$isTypePlace">
           <xsl:call-template name="render-batch-process-button">
+            <xsl:with-param name="process-label-key" select="'add-extent-from-geokeywords'"/>
             <xsl:with-param name="process-name" select="'add-extent-from-geokeywords'"/>
-            <xsl:with-param name="process-params">{"replace": true}</xsl:with-param>
+            <xsl:with-param name="process-params">{"replace": "true"}</xsl:with-param>
+          </xsl:call-template>
+          <xsl:call-template name="render-batch-process-button">
+            <xsl:with-param name="process-label-key" select="'add-one-extent-from-geokeywords'"/>
+            <xsl:with-param name="process-name" select="'add-extent-from-geokeywords'"/>
+            <xsl:with-param name="process-params">{"replace": "true", "boundingAll": "true"}</xsl:with-param>
           </xsl:call-template>
         </xsl:if>
       </xsl:when>
diff --git a/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/loc/eng/strings.xml b/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/loc/eng/strings.xml
index eb8bdc0ba9f..1a47320c0ad 100644
--- a/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/loc/eng/strings.xml
+++ b/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/loc/eng/strings.xml
@@ -71,8 +71,8 @@
     the metadata identifier (eg.
     http://www.organization.org/catalogue/5391bf69-44bc-4ea0-8cc0-6cf6c3bc81ae).
   </add-resource-idHelp>
-  <add-extent-from-geokeywords>Compute extent from keyword
-  </add-extent-from-geokeywords>
+  <add-extent-from-geokeywords>Add extent for each keywords</add-extent-from-geokeywords>
+  <add-one-extent-from-geokeywords>Add one extent from all keywords</add-one-extent-from-geokeywords>
   <add-extent-from-geokeywordsHelp>Analyze each keyword of type place and add
     matching extent.
   </add-extent-from-geokeywordsHelp>
diff --git a/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/loc/fre/strings.xml b/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/loc/fre/strings.xml
index 315c19c5d8d..249d77e159a 100644
--- a/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/loc/fre/strings.xml
+++ b/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/loc/fre/strings.xml
@@ -61,8 +61,8 @@
     et l'identifiant de la fiche (eg.
     http://www.organization.org/catalogue/5391bf69-44bc-4ea0-8cc0-6cf6c3bc81ae).
   </add-resource-idHelp>
-  <add-extent-from-geokeywords>Calculer les emprises à partir des mots clés
-  </add-extent-from-geokeywords>
+  <add-extent-from-geokeywords>Ajouter les emprises correspondantes</add-extent-from-geokeywords>
+  <add-one-extent-from-geokeywords>Ajouter une emprise globale</add-one-extent-from-geokeywords>
   <add-extent-from-geokeywordsHelp>Analyse les mots clés de type géographique et
     ajoute les emprises correspondantes.
   </add-extent-from-geokeywordsHelp>
diff --git a/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/process/add-extent-from-geokeywords.xsl b/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/process/add-extent-from-geokeywords.xsl
index fa542ef09d3..8048d536d1e 100644
--- a/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/process/add-extent-from-geokeywords.xsl
+++ b/schemas/iso19115-3.2018/src/main/plugin/iso19115-3.2018/process/add-extent-from-geokeywords.xsl
@@ -3,7 +3,7 @@
                 xmlns:geonet="http://www.fao.org/geonetwork"
                 xmlns:xs="http://www.w3.org/2001/XMLSchema"
                 xmlns:gco="http://standards.iso.org/iso/19115/-3/gco/1.0"
-                xmlns:gmx="http://www.isotc211.org/2005/gmx"
+                xmlns:gcx="http://standards.iso.org/iso/19115/-3/gcx/1.0"
                 xmlns:gex="http://standards.iso.org/iso/19115/-3/gex/1.0"
                 xmlns:srv="http://standards.iso.org/iso/19115/-3/srv/2.1"
                 xmlns:mdb="http://standards.iso.org/iso/19115/-3/mdb/2.0"
@@ -30,10 +30,14 @@
 
   <!-- Replace or not existing extent -->
   <xsl:param name="replace" select="'0'"/>
+  <xsl:param name="boundingAll" select="'0'"/>
+  <xsl:param name="addExtentFor" select="''"/>
 
 
   <xsl:variable name="replaceMode"
                 select="geonet:parseBoolean($replace)"/>
+  <xsl:variable name="boundingAllMode"
+                select="geonet:parseBoolean($boundingAll)"/>
   <xsl:variable name="serviceUrl"
                 select="concat(substring($gurl, 1, string-length($gurl)-4), 'api/registries/vocabularies/search?_content_type=xml&amp;q=')"/>
 
@@ -54,19 +58,22 @@
                   select="string-join($root//gex:EX_Extent/gex:description/gco:CharacterString, ' ')"/>
 
     <xsl:variable name="geoKeywords"
-                  select="$root//mri:descriptiveKeywords/mri:MD_Keywords/mri:keyword[
+                  select="$root//mri:descriptiveKeywords/*/mri:keyword[
                       not(gco:CharacterString/@gco:nilReason)
                       and (not(contains($extentDescription, gco:CharacterString))
-                      or not(contains($extentDescription, gmx:Anchor)))
-                      and ../mri:type/mri:MD_KeywordTypeCode/@codeListValue='place']"/>
+                      or not(contains($extentDescription, gcx:Anchor)))
+                      and ../mri:type/*/@codeListValue='place']"/>
     <xsl:if test="$geoKeywords">
       <suggestion process="add-extent-from-geokeywords" id="{generate-id()}" category="keyword" target="extent">
-        <name><xsl:value-of select="geonet:i18n($add-extent-loc, 'a', $guiLang)"/><xsl:value-of select="string-join($geoKeywords/gco:CharacterString, ', ')"/>
+        <name><xsl:value-of select="geonet:i18n($add-extent-loc, 'a', $guiLang)"/><xsl:value-of select="string-join($geoKeywords/(gco:CharacterString|gcx:Anchor), ', ')"/>
           <xsl:value-of select="geonet:i18n($add-extent-loc, 'b', $guiLang)"/></name>
         <operational>true</operational>
         <params>{"gurl":{"type":"string", "defaultValue":"<xsl:value-of select="$gurl"/>"},
           "lang":{"type":"string", "defaultValue":"<xsl:value-of select="$lang"/>"},
-          "replace":{"type":"boolean", "defaultValue":"<xsl:value-of select="$replace"/>"}}</params>
+          "addExtentFor":{"type":"string", "defaultValue":""},
+          "boundingAll":{"type":"boolean", "defaultValue":"<xsl:value-of select="$boundingAll"/>"},
+          "replace":{"type":"boolean", "defaultValue":"<xsl:value-of select="$replace"/>"}}
+        </params>
       </suggestion>
     </xsl:if>
 
@@ -168,15 +175,37 @@
   <xsl:template name="add-extent">
     <!-- Only check keyword in main metadata language
      TODO: support multilingual keyword -->
-    <xsl:for-each
-            select="mri:descriptiveKeywords/mri:MD_Keywords/mri:keyword[
-        normalize-space(gco:CharacterString) != '' and
-        not(gco:CharacterString/@gco:nilReason)]">
-      <xsl:call-template name="get-bbox">
-        <xsl:with-param name="word" select="gco:CharacterString"/>
-      </xsl:call-template>
-
-    </xsl:for-each>
+    <xsl:variable name="extentList">
+      <xsl:for-each
+              select="if ($addExtentFor = '')
+                      then mri:descriptiveKeywords/*/mri:keyword[
+                          normalize-space((gco:CharacterString|gcx:Anchor)) != ''
+                          and not(gco:CharacterString/@gco:nilReason)
+                          and ../mri:type/*/@codeListValue='place']
+                      else  mri:descriptiveKeywords/*/mri:keyword[
+                          normalize-space((gco:CharacterString|gcx:Anchor)) = $addExtentFor]">
+        <xsl:call-template name="get-bbox">
+          <xsl:with-param name="word" select="gco:CharacterString"/>
+        </xsl:call-template>
+      </xsl:for-each>
+    </xsl:variable>
+
+    <xsl:choose>
+      <xsl:when test="$boundingAllMode">
+        <mri:extent>
+          <xsl:copy-of
+            select="geonet:make-iso-extent(
+              string(min($extentList//gex:westBoundLongitude)),
+              string(min($extentList//gex:southBoundLatitude)),
+              string(max($extentList//gex:eastBoundLongitude)),
+              string(max($extentList//gex:northBoundLatitude)),
+              string-join($extentList//gex:description, ', '))"/>
+        </mri:extent>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:copy-of select="$extentList"/>
+      </xsl:otherwise>
+    </xsl:choose>
   </xsl:template>
 
 
@@ -191,7 +220,7 @@
       <!-- It should be one but if one keyword is found in more
           thant one thesaurus, then each will be processed.-->
       <xsl:for-each select="$keyword/response/keyword">
-        <xsl:if test="geo and geo/west != '' and geo/south != '' and geo/east != '' and geo/north != ''">
+        <xsl:if test="geo and geo/west != '' and geo/south != '' and geo/east != '' and geo/north != '' and count(value[text() = $word]) = 1">
           <mri:extent>
             <xsl:copy-of select="geonet:make-iso19115-3-extent(geo/west, geo/south, geo/east, geo/north, $word)"/>
           </mri:extent>
diff --git a/schemas/iso19139/src/main/plugin/iso19139/layout/layout-custom-fields-keywords.xsl b/schemas/iso19139/src/main/plugin/iso19139/layout/layout-custom-fields-keywords.xsl
index 9b24bbc17f8..71e2d3a320a 100644
--- a/schemas/iso19139/src/main/plugin/iso19139/layout/layout-custom-fields-keywords.xsl
+++ b/schemas/iso19139/src/main/plugin/iso19139/layout/layout-custom-fields-keywords.xsl
@@ -184,7 +184,7 @@
 
         <xsl:variable name="thesaurusTitleTranslated" select="$listOfThesaurus/thesaurus[title=$thesaurusTitle]/multilingualTitles/multilingualTitle[lang=$uiLang2code]/title" />
         <xsl:variable name="thesaurusTitleForEditor" select="if (string($thesaurusTitleTranslated)) then $thesaurusTitleTranslated else $thesaurusTitle" />
-        
+
         <!-- The thesaurus key may be contained in the MD_Identifier field or
           get it from the list of thesaurus based on its title.
           -->
@@ -281,8 +281,14 @@
                       select="count(gmd:type/gmd:MD_KeywordTypeCode[@codeListValue='place']) > 0"/>
         <xsl:if test="$isTypePlace">
           <xsl:call-template name="render-batch-process-button">
+            <xsl:with-param name="process-label-key" select="'add-extent-from-geokeywords'"/>
+            <xsl:with-param name="process-name" select="'add-extent-from-geokeywords'"/>
+            <xsl:with-param name="process-params">{"replace": "true"}</xsl:with-param>
+          </xsl:call-template>
+          <xsl:call-template name="render-batch-process-button">
+            <xsl:with-param name="process-label-key" select="'add-one-extent-from-geokeywords'"/>
             <xsl:with-param name="process-name" select="'add-extent-from-geokeywords'"/>
-            <xsl:with-param name="process-params">{"replace": true}</xsl:with-param>
+            <xsl:with-param name="process-params">{"replace": "true", "boundingAll": "true"}</xsl:with-param>
           </xsl:call-template>
         </xsl:if>
       </xsl:when>
diff --git a/schemas/iso19139/src/main/plugin/iso19139/loc/eng/strings.xml b/schemas/iso19139/src/main/plugin/iso19139/loc/eng/strings.xml
index b6ae84e09e5..49b6dad700a 100644
--- a/schemas/iso19139/src/main/plugin/iso19139/loc/eng/strings.xml
+++ b/schemas/iso19139/src/main/plugin/iso19139/loc/eng/strings.xml
@@ -123,7 +123,8 @@
   <add-resource-idHelp>Compose the resource identifier using the catalog URL and the metadata
     identifier (eg. http://www.organization.org/catalogue/5391bf69-44bc-4ea0-8cc0-6cf6c3bc81ae).
   </add-resource-idHelp>
-  <add-extent-from-geokeywords>Compute extent from keyword</add-extent-from-geokeywords>
+  <add-extent-from-geokeywords>Add extent for each keywords</add-extent-from-geokeywords>
+  <add-one-extent-from-geokeywords>Add one extent from all keywords</add-one-extent-from-geokeywords>
   <add-extent-from-geokeywordsHelp>Analyze each keyword of type place and add matching extent.
   </add-extent-from-geokeywordsHelp>
   <classificationSection>Classification of data and services</classificationSection>
diff --git a/schemas/iso19139/src/main/plugin/iso19139/loc/fre/strings.xml b/schemas/iso19139/src/main/plugin/iso19139/loc/fre/strings.xml
index 589c20e36df..ad8f28c2c25 100644
--- a/schemas/iso19139/src/main/plugin/iso19139/loc/fre/strings.xml
+++ b/schemas/iso19139/src/main/plugin/iso19139/loc/fre/strings.xml
@@ -120,8 +120,8 @@
     du catalogue ou l'URL du catalogue et l'identifiant de la fiche (eg.
     http://www.organization.org/catalogue/5391bf69-44bc-4ea0-8cc0-6cf6c3bc81ae).
   </add-resource-idHelp>
-  <add-extent-from-geokeywords>Calculer les emprises à partir des mots clés
-  </add-extent-from-geokeywords>
+  <add-extent-from-geokeywords>Ajouter les emprises correspondantes</add-extent-from-geokeywords>
+  <add-one-extent-from-geokeywords>Ajouter une emprise globale</add-one-extent-from-geokeywords>
   <add-extent-from-geokeywordsHelp>Analyse les mots clés de type géographique et ajoute les emprises
     correspondantes.
   </add-extent-from-geokeywordsHelp>
diff --git a/schemas/iso19139/src/main/plugin/iso19139/process/add-extent-from-geokeywords.xsl b/schemas/iso19139/src/main/plugin/iso19139/process/add-extent-from-geokeywords.xsl
index ef69680f69a..43c9bf46371 100644
--- a/schemas/iso19139/src/main/plugin/iso19139/process/add-extent-from-geokeywords.xsl
+++ b/schemas/iso19139/src/main/plugin/iso19139/process/add-extent-from-geokeywords.xsl
@@ -54,10 +54,14 @@
 
   <!-- Replace or not existing extent -->
   <xsl:param name="replace" select="'0'"/>
+  <xsl:param name="boundingAll" select="'0'"/>
+  <xsl:param name="addExtentFor" select="''"/>
 
 
   <xsl:variable name="replaceMode"
                 select="geonet:parseBoolean($replace)"/>
+  <xsl:variable name="boundingAllMode"
+                select="geonet:parseBoolean($boundingAll)"/>
   <xsl:variable name="serviceUrl"
                 select="concat(substring($gurl, 1, string-length($gurl)-4), 'api/registries/vocabularies/search?_content_type=xml&amp;q=')"/>
 
@@ -86,12 +90,14 @@
                   target="extent">
         <name>
           <xsl:value-of select="geonet:i18n($add-extent-loc, 'a', $guiLang)"/><xsl:value-of
-          select="string-join($geoKeywords/gco:CharacterString, ', ')"/>
+          select="string-join($geoKeywords/(gco:CharacterString|gmx:Anchor), ', ')"/>
           <xsl:value-of select="geonet:i18n($add-extent-loc, 'b', $guiLang)"/>
         </name>
         <operational>true</operational>
         <params>{"gurl":{"type":"string", "defaultValue":"<xsl:value-of select="$gurl"/>"},
           "lang":{"type":"string", "defaultValue":"<xsl:value-of select="$lang"/>"},
+          "addExtentFor":{"type":"string", "defaultValue":""},
+          "boundingAll":{"type":"boolean", "defaultValue":"<xsl:value-of select="$boundingAll"/>"},
           "replace":{"type":"boolean", "defaultValue":"<xsl:value-of select="$replace"/>"}}
         </params>
       </suggestion>
@@ -170,8 +176,9 @@
         <xsl:when test="$replaceMode">
           <xsl:for-each select="srv:extent|gmd:extent">
             <xsl:if
-              test="gmd:EX_Extent/gmd:temporalElement or gmd:EX_Extent/gmd:verticalElement
-                            or gmd:EX_Extent/gmd:geographicElement[gmd:EX_BoundingPolygon]">
+              test="gmd:EX_Extent/gmd:temporalElement
+                    or gmd:EX_Extent/gmd:verticalElement
+                    or gmd:EX_Extent/gmd:geographicElement[gmd:EX_BoundingPolygon]">
               <xsl:copy>
                 <xsl:copy-of select="gmd:EX_Extent"/>
               </xsl:copy>
@@ -216,16 +223,39 @@
     <xsl:param name="srv" select="false()"/>
     <!-- Only check keyword in main metadata language
      TODO: support multilingual keyword -->
-    <xsl:for-each
-      select="gmd:descriptiveKeywords/gmd:MD_Keywords/gmd:keyword[
-        normalize-space(gco:CharacterString) != '' and
-        not(gco:CharacterString/@gco:nilReason)]">
-      <xsl:call-template name="get-bbox">
-        <xsl:with-param name="word" select="gco:CharacterString"/>
-        <xsl:with-param name="srv" select="$srv"/>
-      </xsl:call-template>
 
-    </xsl:for-each>
+    <xsl:variable name="extentList">
+      <xsl:for-each
+        select="if ($addExtentFor = '')
+                then gmd:descriptiveKeywords/*/gmd:keyword[
+                    normalize-space((gco:CharacterString|gmx:Anchor)) != ''
+                    and not(gco:CharacterString/@gco:nilReason)
+                    and ../gmd:type/*/@codeListValue='place']
+                else  gmd:descriptiveKeywords/*/gmd:keyword[
+                    normalize-space((gco:CharacterString|gmx:Anchor)) = $addExtentFor]">
+        <xsl:call-template name="get-bbox">
+          <xsl:with-param name="word" select="gco:CharacterString|gmx:Anchor"/>
+          <xsl:with-param name="srv" select="$srv"/>
+        </xsl:call-template>
+      </xsl:for-each>
+    </xsl:variable>
+
+    <xsl:choose>
+      <xsl:when test="$boundingAllMode">
+        <xsl:element name="{if($srv) then 'srv:extent' else 'gmd:extent'}">
+          <xsl:copy-of
+            select="geonet:make-iso-extent(
+              string(min($extentList//gmd:westBoundLongitude)),
+              string(min($extentList//gmd:southBoundLatitude)),
+              string(max($extentList//gmd:eastBoundLongitude)),
+              string(max($extentList//gmd:northBoundLatitude)),
+              string-join($extentList//gmd:description, ', '))"/>
+        </xsl:element>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:copy-of select="$extentList"/>
+      </xsl:otherwise>
+    </xsl:choose>
   </xsl:template>
 
 
@@ -236,25 +266,16 @@
 
     <xsl:if test="normalize-space($word)!=''">
       <!-- Get keyword information -->
-      <xsl:variable name="keyword" select="document(concat($serviceUrl, encode-for-uri($word)))"/>
+      <xsl:variable name="keyword"
+                    select="document(concat($serviceUrl, encode-for-uri($word)))"/>
       <!-- It should be one but if one keyword is found in more
           thant one thesaurus, then each will be processed.-->
       <xsl:for-each select="$keyword/response/keyword">
-        <xsl:if test="geo">
-          <xsl:choose>
-            <xsl:when test="$srv">
-              <srv:extent>
-                <xsl:copy-of
-                  select="geonet:make-iso-extent(geo/west, geo/south, geo/east, geo/north, $word)"/>
-              </srv:extent>
-            </xsl:when>
-            <xsl:otherwise>
-              <gmd:extent>
-                <xsl:copy-of
-                  select="geonet:make-iso-extent(geo/west, geo/south, geo/east, geo/north, $word)"/>
-              </gmd:extent>
-            </xsl:otherwise>
-          </xsl:choose>
+        <xsl:if test="geo and geo/west != '' and geo/south != '' and geo/east != '' and geo/north != '' and count(value[text() = $word]) = 1">
+          <xsl:element name="{if($srv) then 'srv:extent' else 'gmd:extent'}">
+            <xsl:copy-of
+              select="geonet:make-iso-extent(geo/west, geo/south, geo/east, geo/north, $word)"/>
+          </xsl:element>
         </xsl:if>
       </xsl:for-each>
     </xsl:if>
diff --git a/web/src/main/webapp/xslt/ui-metadata/form-builder.xsl b/web/src/main/webapp/xslt/ui-metadata/form-builder.xsl
index 48d77bb96c8..fc67338d9ab 100644
--- a/web/src/main/webapp/xslt/ui-metadata/form-builder.xsl
+++ b/web/src/main/webapp/xslt/ui-metadata/form-builder.xsl
@@ -1591,6 +1591,7 @@
 
   <!-- Render batch process directive action -->
   <xsl:template name="render-batch-process-button">
+    <xsl:param name="process-label-key"/>
     <xsl:param name="process-name"/>
     <xsl:param name="process-params"/>
     <xsl:param name="btnClass" required="no"/>
@@ -1600,7 +1601,7 @@
         <span data-gn-batch-process-button="{$process-name}"
               data-params="{$process-params}"
               data-icon="{$btnClass}"
-              data-name="{normalize-space($strings/*[name() = $process-name])}"
+              data-name="{normalize-space($strings/*[name() = $process-label-key])}"
               data-help="{normalize-space($strings/*[name() = concat($process-name, 'Help')])}"/>
       </div>
     </div>
diff --git a/web/src/main/webapp/xslt/ui-metadata/form-configurator.xsl b/web/src/main/webapp/xslt/ui-metadata/form-configurator.xsl
index e49bf518482..47007b50bf2 100644
--- a/web/src/main/webapp/xslt/ui-metadata/form-configurator.xsl
+++ b/web/src/main/webapp/xslt/ui-metadata/form-configurator.xsl
@@ -134,6 +134,7 @@
       <xsl:choose>
         <xsl:when test="@type = 'process' and @process">
           <xsl:call-template name="render-batch-process-button">
+            <xsl:with-param name="process-label-key" select="if (@labelKey) then @labelKey else @process"/>
             <xsl:with-param name="process-name" select="@process"/>
             <xsl:with-param name="process-params" select="@params"/>
             <xsl:with-param name="btnClass" select="@btnClass"/>