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    <title>topic Map Algebra in Arc10? in Geoprocessing Questions</title>
    <link>https://community.esri.com/t5/geoprocessing-questions/map-algebra-in-arc10/m-p/494738#M16491</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Arc10 and future releases will not include the Single Output Map Algebra tool.&amp;nbsp; But not to worry, Arc10 and future releases will run in existing models and scripts which contain the Single Output Map Algebra tool.&amp;nbsp; We have deprecated the Single Output Map Algebra tool starting in ArcGIS10.&amp;nbsp;&amp;nbsp; To replace this tool we have created a new Raster Calculator tool which will be available as a patch on top of prerelease&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;There is a forum post about this but the short explanation is that we changed map algebra syntax in 10 to make it work better with python.&amp;nbsp; We can�??t have two very similar languages so the old syntax is no longer used in 10, therefore SOMA, MOMA, and the calculator from the spatial analyst pulldown menu are all gone.&amp;nbsp; To replace them all is a new Raster Calculator tool that is nicer than the old map calculator, AND can be used in a Modelbuilder, scripts and will support the use of variables.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Liz Graham &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Spatial Analyst Product Engineer&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Thu, 11 Mar 2010 16:27:47 GMT</pubDate>
    <dc:creator>ElizabethGraham</dc:creator>
    <dc:date>2010-03-11T16:27:47Z</dc:date>
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      <title>Map Algebra in Arc10?</title>
      <link>https://community.esri.com/t5/geoprocessing-questions/map-algebra-in-arc10/m-p/494737#M16490</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Will future releases of Arc10 include the Single Output Map Algebra tool? &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;It would be quite a blow to all our python scripts if not...&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Jon&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 11 Mar 2010 13:34:14 GMT</pubDate>
      <guid>https://community.esri.com/t5/geoprocessing-questions/map-algebra-in-arc10/m-p/494737#M16490</guid>
      <dc:creator>JonathanBoright</dc:creator>
      <dc:date>2010-03-11T13:34:14Z</dc:date>
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      <title>Map Algebra in Arc10?</title>
      <link>https://community.esri.com/t5/geoprocessing-questions/map-algebra-in-arc10/m-p/494738#M16491</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;SPAN&gt;Arc10 and future releases will not include the Single Output Map Algebra tool.&amp;nbsp; But not to worry, Arc10 and future releases will run in existing models and scripts which contain the Single Output Map Algebra tool.&amp;nbsp; We have deprecated the Single Output Map Algebra tool starting in ArcGIS10.&amp;nbsp;&amp;nbsp; To replace this tool we have created a new Raster Calculator tool which will be available as a patch on top of prerelease&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;There is a forum post about this but the short explanation is that we changed map algebra syntax in 10 to make it work better with python.&amp;nbsp; We can�??t have two very similar languages so the old syntax is no longer used in 10, therefore SOMA, MOMA, and the calculator from the spatial analyst pulldown menu are all gone.&amp;nbsp; To replace them all is a new Raster Calculator tool that is nicer than the old map calculator, AND can be used in a Modelbuilder, scripts and will support the use of variables.&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;Liz Graham &lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Spatial Analyst Product Engineer&lt;/SPAN&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 11 Mar 2010 16:27:47 GMT</pubDate>
      <guid>https://community.esri.com/t5/geoprocessing-questions/map-algebra-in-arc10/m-p/494738#M16491</guid>
      <dc:creator>ElizabethGraham</dc:creator>
      <dc:date>2010-03-11T16:27:47Z</dc:date>
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