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    <title>topic Re: errors on performing &amp;quot;cell statistics&amp;quot; (error 99999) or &amp;quot;raster calculator&amp;quot; (000539) on 27 rasters in ArcGIS Spatial Analyst Questions</title>
    <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58427#M790</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;I think the long string you created with the raster has some issue. It didn't have any separator between rasters. There could be other issues.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Please create a list of your rasters and see if it works. Here is an example.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;import&lt;/SPAN&gt; &lt;SPAN&gt;arcpy&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;from&lt;/SPAN&gt; &lt;SPAN&gt;arcpy&lt;/SPAN&gt; &lt;SPAN&gt;import&lt;/SPAN&gt; &lt;SPAN&gt;env&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;from&lt;/SPAN&gt; &lt;SPAN&gt;arcpy.sa&lt;/SPAN&gt; &lt;SPAN&gt;import&lt;/SPAN&gt; &lt;SPAN&gt;*&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;env&lt;/SPAN&gt;&lt;SPAN&gt;.&lt;/SPAN&gt;&lt;SPAN&gt;workspace&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;"C:/sapyexamples/data"&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;outCellStats&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;CellStatistics&lt;/SPAN&gt;&lt;SPAN&gt;([&lt;/SPAN&gt;&lt;SPAN&gt;"degs"&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;"negs"&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;"cost"&lt;/SPAN&gt;&lt;SPAN&gt;],&lt;/SPAN&gt; &lt;SPAN&gt;"STD"&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;"DATA"&lt;/SPAN&gt;&lt;SPAN&gt;)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;outCellStats&lt;/SPAN&gt;&lt;SPAN&gt;.&lt;/SPAN&gt;&lt;SPAN&gt;save&lt;/SPAN&gt;&lt;SPAN&gt;(&lt;/SPAN&gt;&lt;SPAN&gt;"C:/sapyexamples/output/outcellstats.img"&lt;/SPAN&gt;&lt;SPAN&gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;OR &lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;You can also specify the name of the raster in a variable and then construct a list as follows.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;# Set variables&lt;BR /&gt;&lt;SPAN&gt;inRaster01&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;"degs"&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;inRaster02&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;"negs"&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;inRaster03&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;"cost"&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;# Execute CellStatistics&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;outCellStatistics&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;CellStatistics&lt;/SPAN&gt;&lt;SPAN&gt;([&lt;/SPAN&gt;&lt;SPAN&gt;inRaster01&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;inRaster02&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;inRaster03&lt;/SPAN&gt;&lt;SPAN&gt;],&lt;/SPAN&gt; &lt;SPAN&gt;"RANGE"&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;"NODATA"&lt;/SPAN&gt;&lt;SPAN&gt;)&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&lt;SPAN&gt;Let us know if it doesn't work for you.&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&lt;SPAN&gt;Thanks!&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Tue, 06 Feb 2018 08:01:27 GMT</pubDate>
    <dc:creator>NawajishNoman</dc:creator>
    <dc:date>2018-02-06T08:01:27Z</dc:date>
    <item>
      <title>errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58417#M780</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi, I need to do some statistics (mean, std) in order to compare each cell of 27 rasters. I get error using "cell statistics" (error 99999) or "raster calculator" (000539). Any ideas where come from the error (my formula in raster calculator has been rechecked and it is correct).&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Sat, 03 Feb 2018 15:02:22 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58417#M780</guid>
      <dc:creator>yvanaltchenko</dc:creator>
      <dc:date>2018-02-03T15:02:22Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58418#M781</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;perhaps you could provide it anyway, but things to check when working with rasters would include&lt;/P&gt;&lt;UL&gt;&lt;LI&gt;file paths with spaces&lt;/LI&gt;&lt;LI&gt;files in different coordinate systems&lt;/LI&gt;&lt;LI&gt;mismatched cell sizes, extents and/or alignment can cause problems when they are attempted to be accounted for on the fly&lt;/LI&gt;&lt;LI&gt;not saving a raster with a *.tif file extension produces an esri grid, which raises a whole different set of concerns&lt;/LI&gt;&lt;LI&gt;data sources sometimes on servers have caused issues which are resolved when working with locally stored data&lt;/LI&gt;&lt;/UL&gt;&lt;P&gt;the 99999xxxx errors are generic errors, suggesting there is no specific category of error but potentially many errors or one that doesn't fit nicely into a 'mistake'&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Also, version of arcmap and/or Pro&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Sat, 03 Feb 2018 15:29:34 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58418#M781</guid>
      <dc:creator>DanPatterson_Retired</dc:creator>
      <dc:date>2018-02-03T15:29:34Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58419#M782</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Error 000539... some from the &lt;A href="https://support.esri.com/en/"&gt;&lt;STRONG&gt;ESRI support home&lt;/STRONG&gt;&lt;/A&gt;&lt;/P&gt;&lt;UL&gt;&lt;LI&gt;&lt;A href="https://support.esri.com/en/bugs/nimbus/TklNMDg2MDQ1"&gt;https://support.esri.com/en/bugs/nimbus/TklNMDg2MDQ1&lt;/A&gt;&lt;/LI&gt;&lt;LI&gt;&lt;A href="http://resources.arcgis.com/en/help/main/10.1/index.html#//00vp00000007000539"&gt;http://resources.arcgis.com/en/help/main/10.1/index.html#//00vp00000007000539&lt;/A&gt;&lt;/LI&gt;&lt;LI&gt;&lt;A href="https://support.esri.com/en/technical-article/000011928"&gt;https://support.esri.com/en/technical-article/000011928&lt;/A&gt; raster calculator and python issues?&lt;/LI&gt;&lt;/UL&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Sat, 03 Feb 2018 23:22:30 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58419#M782</guid>
      <dc:creator>DanPatterson_Retired</dc:creator>
      <dc:date>2018-02-03T23:22:30Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58420#M783</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Thank you very much for your advice. Unfortunetaly, all rasters seem to have appropriate configuration (the 27 rasters have been created in modelbuider using cell statistics and raster calculation tools from the same initial parameter and I did not get any issue....all file path have no space, I working on my internal hardrive only). The error comes from somewhere else.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Sun, 04 Feb 2018 07:18:24 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58420#M783</guid>
      <dc:creator>yvanaltchenko</dc:creator>
      <dc:date>2018-02-04T07:18:24Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58421#M784</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Please copy and paste your tool messages into the thread, this may shed some light as to what is going on. It really is hard to&amp;nbsp;suggest a fix without more information.&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;That said, another thing to look for is to make sure your workspace and scratch workspace environments are set to a valid path.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 05 Feb 2018 00:25:01 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58421#M784</guid>
      <dc:creator>curtvprice</dc:creator>
      <dc:date>2018-02-05T00:25:01Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58422#M785</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Share your raster calculator expression or your modelbuilder script export if you can.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 05 Feb 2018 04:27:36 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58422#M785</guid>
      <dc:creator>DanPatterson_Retired</dc:creator>
      <dc:date>2018-02-05T04:27:36Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58423#M786</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;See the screen shot of both error. I never change the current workspace since I installed ARCGIS (and i did not get any issue with it) but I get sure that the scratch workspace doesnt have space. My raster caculator expression is the simple mean calculation as below (as raster statistics was not working I try raster calculator but I test with mean while I am more interested with std)&lt;/P&gt;&lt;P style="margin-bottom: 6.0pt;"&gt;&lt;SPAN&gt;("GWDC_W1_A01.tif" + "GWDC_W1_A02.tif" + "GWDC_W1_A03.tif" + "GWDC_W1_A04.tif" + "GWDC_W1_A05.tif" + "GWDC_W1_A06.tif" + "GWDC_W1_A07.tif" + "GWDC_W1_A08.tif" + "GWDC_W1_A09.tif" + "GWDC_W1_A10.tif" + "GWDC_W1_A11.tif" + "GWDC_W1_A12.tif" + "GWDC_W1_A13.tif" + "GWDC_W1_A14.tif" + "GWDC_W1_A15.tif" + "GWDC_W1_A16.tif" + "GWDC_W1_A17.tif" + "GWDC_W1_A18.tif" + "GWDC_W1_A19.tif" + "GWDC_W1_A20.tif" + "GWDC_W1_A21.tif" + "GWDC_W1_A22.tif" + "GWDC_W1_A23.tif" + "GWDC_W1_A24.tif" + "GWDC_W1_A25.tif" + "GWDC_W1_A26.tif" + "GWDC_W1_A27.tif") / 27&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;IMG alt="" class="image-1 jive-image j-img-original" src="/legacyfs/online/395759_error 000539 raster calculator.JPG" style="width: 620px; height: 349px;" /&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;IMG alt="" class="image-2 jive-image j-img-original" src="/legacyfs/online/395760_error 9999 cell statistics.JPG" style="width: 620px; height: 349px;" /&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 05 Feb 2018 07:36:45 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58423#M786</guid>
      <dc:creator>yvanaltchenko</dc:creator>
      <dc:date>2018-02-05T07:36:45Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58424#M787</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;If you chop it up in three parts of 9 rasters does any of the expressions in the Raster calculator or&amp;nbsp;using Cell Statistics run correctly? It might be related to 1 or more rasters?&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Can you try to run these calculations and see if any one works:&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;&lt;CODE&gt;("GWDC_W1_A01.tif" + "GWDC_W1_A02.tif" + "GWDC_W1_A03.tif" + "GWDC_W1_A04.tif" + "GWDC_W1_A05.tif" + "GWDC_W1_A06.tif" + "GWDC_W1_A07.tif" + "GWDC_W1_A08.tif" + "GWDC_W1_A09.tif") / 9
("GWDC_W1_A10.tif" + "GWDC_W1_A11.tif" + "GWDC_W1_A12.tif" + "GWDC_W1_A13.tif" + "GWDC_W1_A14.tif" + "GWDC_W1_A15.tif" + "GWDC_W1_A16.tif" + "GWDC_W1_A17.tif" + "GWDC_W1_A18.tif") / 9
("GWDC_W1_A19.tif" + "GWDC_W1_A20.tif" + "GWDC_W1_A21.tif" + "GWDC_W1_A22.tif" + "GWDC_W1_A23.tif" + "GWDC_W1_A24.tif" + "GWDC_W1_A25.tif" + "GWDC_W1_A26.tif" + "GWDC_W1_A27.tif") / 9‍‍‍&lt;SPAN class="line-numbers-rows"&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/CODE&gt;&lt;/PRE&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;If they do, you can finish by calculating the mean of the 3 resulting rasters.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Some other questions:&lt;/P&gt;&lt;UL&gt;&lt;LI&gt;What range of values do the rasters have?&lt;/LI&gt;&lt;LI&gt;What pixel type do they have?&lt;/LI&gt;&lt;LI&gt;Do the have NoData cells?&lt;/LI&gt;&lt;/UL&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Try as Dan suggested earlier to use a proprietary data format (such as FGDB raster) to see if the problem continues. If possible share the rasters to this thread so we can investigate a little more to find out what the possible&amp;nbsp;reason for the error might be.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Fri, 10 Dec 2021 22:13:16 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58424#M787</guid>
      <dc:creator>XanderBakker</dc:creator>
      <dc:date>2021-12-10T22:13:16Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58425#M788</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;For &lt;A href="http://pro.arcgis.com/en/pro-app/tool-reference/spatial-analyst/cell-statistics.htm"&gt;&lt;STRONG&gt;Cell Statistics &lt;/STRONG&gt;&lt;/A&gt;rasters are entered separated by commas&lt;/P&gt;&lt;P&gt;&lt;SPAN style="display: inline !important; float: none; background-color: transparent; color: #828282; font-family: 'Avenir Next W01','Avenir Next W00','Avenir Next','Avenir','Helvetica Neue',sans-serif; font-size: 14.8px; font-style: italic; font-variant: normal; font-weight: 400; letter-spacing: 0px; line-height: 26.35px; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;"&gt;CellStatistics([InRas1, InRas2, InRas3], "SUM", "NODATA")&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;You might want to try that, or see the examples in the link on how to use it in a script to get you over the immediate need.&lt;/P&gt;&lt;P&gt;The raster calculator isn't meant to be used in scripts in any event&lt;/P&gt;&lt;P&gt;&lt;A href="http://pro.arcgis.com/en/pro-app/tool-reference/spatial-analyst/how-raster-calculator-works.htm"&gt;How Raster Calculator works&lt;/A&gt; so it might be best just to use the required format for scripting for Cell Statistics in order to get your Standard Deviation&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 05 Feb 2018 12:22:05 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58425#M788</guid>
      <dc:creator>DanPatterson_Retired</dc:creator>
      <dc:date>2018-02-05T12:22:05Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58426#M789</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi, thanks. The cell statitics is working if I am splitting into 3 group ou 2 group the 27 rasters (but I have to open a new map document for making it working) but it doesnt work with the 27 rasters. &lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 06 Feb 2018 07:47:09 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58426#M789</guid>
      <dc:creator>yvanaltchenko</dc:creator>
      <dc:date>2018-02-06T07:47:09Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58427#M790</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;I think the long string you created with the raster has some issue. It didn't have any separator between rasters. There could be other issues.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Please create a list of your rasters and see if it works. Here is an example.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;import&lt;/SPAN&gt; &lt;SPAN&gt;arcpy&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;from&lt;/SPAN&gt; &lt;SPAN&gt;arcpy&lt;/SPAN&gt; &lt;SPAN&gt;import&lt;/SPAN&gt; &lt;SPAN&gt;env&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;from&lt;/SPAN&gt; &lt;SPAN&gt;arcpy.sa&lt;/SPAN&gt; &lt;SPAN&gt;import&lt;/SPAN&gt; &lt;SPAN&gt;*&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;env&lt;/SPAN&gt;&lt;SPAN&gt;.&lt;/SPAN&gt;&lt;SPAN&gt;workspace&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;"C:/sapyexamples/data"&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;outCellStats&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;CellStatistics&lt;/SPAN&gt;&lt;SPAN&gt;([&lt;/SPAN&gt;&lt;SPAN&gt;"degs"&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;"negs"&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;"cost"&lt;/SPAN&gt;&lt;SPAN&gt;],&lt;/SPAN&gt; &lt;SPAN&gt;"STD"&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;"DATA"&lt;/SPAN&gt;&lt;SPAN&gt;)&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;outCellStats&lt;/SPAN&gt;&lt;SPAN&gt;.&lt;/SPAN&gt;&lt;SPAN&gt;save&lt;/SPAN&gt;&lt;SPAN&gt;(&lt;/SPAN&gt;&lt;SPAN&gt;"C:/sapyexamples/output/outcellstats.img"&lt;/SPAN&gt;&lt;SPAN&gt;)&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;OR &lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;You can also specify the name of the raster in a variable and then construct a list as follows.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;# Set variables&lt;BR /&gt;&lt;SPAN&gt;inRaster01&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;"degs"&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;inRaster02&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;"negs"&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;inRaster03&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;"cost"&lt;/SPAN&gt;&lt;BR /&gt;&lt;BR /&gt;&lt;SPAN&gt;# Execute CellStatistics&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;outCellStatistics&lt;/SPAN&gt; &lt;SPAN&gt;=&lt;/SPAN&gt; &lt;SPAN&gt;CellStatistics&lt;/SPAN&gt;&lt;SPAN&gt;([&lt;/SPAN&gt;&lt;SPAN&gt;inRaster01&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;inRaster02&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;inRaster03&lt;/SPAN&gt;&lt;SPAN&gt;],&lt;/SPAN&gt; &lt;SPAN&gt;"RANGE"&lt;/SPAN&gt;&lt;SPAN&gt;,&lt;/SPAN&gt; &lt;SPAN&gt;"NODATA"&lt;/SPAN&gt;&lt;SPAN&gt;)&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&lt;SPAN&gt;Let us know if it doesn't work for you.&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&lt;SPAN&gt;Thanks!&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 06 Feb 2018 08:01:27 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58427#M790</guid>
      <dc:creator>NawajishNoman</dc:creator>
      <dc:date>2018-02-06T08:01:27Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58428#M791</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi see below the script export of the modelbuilder. Thanks&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;# -*- coding: utf-8 -*-&lt;BR /&gt;# ---------------------------------------------------------------------------&lt;BR /&gt;# statistics.py&lt;BR /&gt;# Created on: 2018-02-06 10:09:49.00000&lt;BR /&gt;# (generated by ArcGIS/ModelBuilder)&lt;BR /&gt;# Description: &lt;BR /&gt;# ---------------------------------------------------------------------------&lt;/P&gt;&lt;P&gt;# Import arcpy module&lt;BR /&gt;import arcpy&lt;/P&gt;&lt;P&gt;&lt;BR /&gt;# Local variables:&lt;BR /&gt;GWDC_W1_A01_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A01.tif"&lt;BR /&gt;GWDC_W1_A02_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A02.tif"&lt;BR /&gt;GWDC_W1_A03_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A03.tif"&lt;BR /&gt;GWDC_W1_A04_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A04.tif"&lt;BR /&gt;GWDC_W1_A05_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A05.tif"&lt;BR /&gt;GWDC_W1_A06_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A06.tif"&lt;BR /&gt;GWDC_W1_A07_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A07.tif"&lt;BR /&gt;GWDC_W1_A08_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A08.tif"&lt;BR /&gt;GWDC_W1_A09_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A09.tif"&lt;BR /&gt;GWDC_W1_A10_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A10.tif"&lt;BR /&gt;GWDC_W1_A11_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A11.tif"&lt;BR /&gt;GWDC_W1_A12_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A12.tif"&lt;BR /&gt;GWDC_W1_A13_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A13.tif"&lt;BR /&gt;GWDC_W1_A14_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A14.tif"&lt;BR /&gt;GWDC_W1_A15_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A15.tif"&lt;BR /&gt;GWDC_W1_A16_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A16.tif"&lt;BR /&gt;GWDC_W1_A17_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A17.tif"&lt;BR /&gt;GWDC_W1_A18_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A18.tif"&lt;BR /&gt;GWDC_W1_A19_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A19.tif"&lt;BR /&gt;GWDC_W1_A20_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A20.tif"&lt;BR /&gt;GWDC_W1_A21_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A21.tif"&lt;BR /&gt;GWDC_W1_A22_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A22.tif"&lt;BR /&gt;GWDC_W1_A23_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A23.tif"&lt;BR /&gt;GWDC_W1_A24_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A24.tif"&lt;BR /&gt;GWDC_W1_A25_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A25.tif"&lt;BR /&gt;GWDC_W1_A26_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A26.tif"&lt;BR /&gt;GWDC_W1_A27_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A27.tif"&lt;BR /&gt;GWDC_W1_A_std_tif = "D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A_std.tif"&lt;/P&gt;&lt;P&gt;# Process: Cell Statistics&lt;BR /&gt;arcpy.gp.CellStatistics_sa("D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A01.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A02.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A03.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A04.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A05.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A06.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A07.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A08.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A09.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A10.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A11.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A12.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A13.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A14.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A15.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A16.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A17.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A18.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A19.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A20.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A21.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A22.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A23.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A24.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A25.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A26.tif;D:\\PhD\\GIS\\janvier_2018\\GWIDC_calculation\\Uncertainty_on_factor_A\\GWDC_W1_A27.tif", GWDC_W1_A_std_tif, "STD", "DATA")&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 06 Feb 2018 08:10:44 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58428#M791</guid>
      <dc:creator>yvanaltchenko</dc:creator>
      <dc:date>2018-02-06T08:10:44Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58429#M792</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;This is beginning to sound like another thread where the raster dimensions are physically fixed and there was a need for obtaining a statistical parameter over a time period.&lt;/P&gt;&lt;P&gt;&lt;A _jive_internal="true" href="https://community.esri.com/message/742193-re-how-to-calculate-the-percentile-for-each-cell-from-timeseries-raster?commentID=742193#comment-742193"&gt;https://community.esri.com/message/742193-re-how-to-calculate-the-percentile-for-each-cell-from-timeseries-raster?commentID=742193#comment-742193&lt;/A&gt;&lt;/P&gt;&lt;P&gt;In that case and in several others some success was had by emulating cell statistics within arrays.&lt;/P&gt;&lt;UL&gt;&lt;LI&gt;What is the size of your tiff files .. ie rows and columns If they aren't too onerously bit, then could you zip them into a file for testing?&lt;/LI&gt;&lt;/UL&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;The procedure that has been used in several occasions for esri grids, tiffs, and ascii files is to&lt;/P&gt;&lt;UL&gt;&lt;LI&gt;convert each raster to a numpy array ... the array will have 2 dimensions (cols, rows)&lt;/LI&gt;&lt;LI&gt;when stacked they produce a 3 dimensional array (depth, cols, rows)&lt;/LI&gt;&lt;LI&gt;the 3d array is what is used to calculate Cell Statistics, obtaining a parameter on a cell-by-cell basis over the time (depth) axis&lt;/LI&gt;&lt;LI&gt;This procedure has been used to calculate means, running means, percentiles etc.&lt;/LI&gt;&lt;/UL&gt;&lt;P&gt;So if the files are relatively small, they may be able to be loaded into arrays and processed in python/numpy escaping the limits imposed on memory by arcmap.&lt;/P&gt;&lt;P&gt;Perhaps on that note, I can't remember of you have tried PRO to do the same work.&lt;/P&gt;&lt;P&gt;So if you can share the data or even 1 or 2 files, I can try to set up a workflow that might work.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 06 Feb 2018 10:58:46 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58429#M792</guid>
      <dc:creator>DanPatterson_Retired</dc:creator>
      <dc:date>2018-02-06T10:58:46Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58430#M793</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;You can write this code a lot shorter...&lt;/P&gt;&lt;PRE class="lia-code-sample line-numbers language-none"&gt;&lt;CODE&gt;&lt;SPAN class="comment token"&gt;# Import arcpy module&lt;/SPAN&gt;
&lt;SPAN class="keyword token"&gt;import&lt;/SPAN&gt; arcpy
&lt;SPAN class="keyword token"&gt;import&lt;/SPAN&gt; os

ws &lt;SPAN class="operator token"&gt;=&lt;/SPAN&gt; r&lt;SPAN class="string token"&gt;'D:\PhD\GIS\janvier_2018\GWIDC_calculation\Uncertainty_on_factor_A'&lt;/SPAN&gt;
ras_name_template &lt;SPAN class="operator token"&gt;=&lt;/SPAN&gt; &lt;SPAN class="string token"&gt;'GWDC_W1_A{0}.tif'&lt;/SPAN&gt;
ras_list &lt;SPAN class="operator token"&gt;=&lt;/SPAN&gt; &lt;SPAN class="punctuation token"&gt;[&lt;/SPAN&gt;os&lt;SPAN class="punctuation token"&gt;.&lt;/SPAN&gt;path&lt;SPAN class="punctuation token"&gt;.&lt;/SPAN&gt;join&lt;SPAN class="punctuation token"&gt;(&lt;/SPAN&gt;ws&lt;SPAN class="punctuation token"&gt;,&lt;/SPAN&gt; ras_name_template&lt;SPAN class="punctuation token"&gt;.&lt;/SPAN&gt;format&lt;SPAN class="punctuation token"&gt;(&lt;/SPAN&gt;&lt;SPAN class="string token"&gt;"%02d"&lt;/SPAN&gt; &lt;SPAN class="operator token"&gt;%&lt;/SPAN&gt; &lt;SPAN class="punctuation token"&gt;(&lt;/SPAN&gt;i&lt;SPAN class="punctuation token"&gt;,&lt;/SPAN&gt;&lt;SPAN class="punctuation token"&gt;)&lt;/SPAN&gt; &lt;SPAN class="punctuation token"&gt;)&lt;/SPAN&gt;&lt;SPAN class="punctuation token"&gt;)&lt;/SPAN&gt; &lt;SPAN class="keyword token"&gt;for&lt;/SPAN&gt; i &lt;SPAN class="keyword token"&gt;in&lt;/SPAN&gt; range&lt;SPAN class="punctuation token"&gt;(&lt;/SPAN&gt;&lt;SPAN class="number token"&gt;1&lt;/SPAN&gt;&lt;SPAN class="punctuation token"&gt;,&lt;/SPAN&gt; &lt;SPAN class="number token"&gt;28&lt;/SPAN&gt;&lt;SPAN class="punctuation token"&gt;)&lt;/SPAN&gt;&lt;SPAN class="punctuation token"&gt;]&lt;/SPAN&gt;
ras_name_out &lt;SPAN class="operator token"&gt;=&lt;/SPAN&gt; &lt;SPAN class="string token"&gt;'GWDC_W1_A_std.tif'&lt;/SPAN&gt;
ras_path_out &lt;SPAN class="operator token"&gt;=&lt;/SPAN&gt; os&lt;SPAN class="punctuation token"&gt;.&lt;/SPAN&gt;path&lt;SPAN class="punctuation token"&gt;.&lt;/SPAN&gt;join&lt;SPAN class="punctuation token"&gt;(&lt;/SPAN&gt;ws&lt;SPAN class="punctuation token"&gt;,&lt;/SPAN&gt; ras_name_out&lt;SPAN class="punctuation token"&gt;)&lt;/SPAN&gt;

&lt;SPAN class="comment token"&gt;# Process: Cell Statistics&lt;/SPAN&gt;
arcpy&lt;SPAN class="punctuation token"&gt;.&lt;/SPAN&gt;gp&lt;SPAN class="punctuation token"&gt;.&lt;/SPAN&gt;CellStatistics_sa&lt;SPAN class="punctuation token"&gt;(&lt;/SPAN&gt;ras_list&lt;SPAN class="punctuation token"&gt;,&lt;/SPAN&gt; ras_path_out&lt;SPAN class="punctuation token"&gt;,&lt;/SPAN&gt; &lt;SPAN class="string token"&gt;"STD"&lt;/SPAN&gt;&lt;SPAN class="punctuation token"&gt;,&lt;/SPAN&gt; &lt;SPAN class="string token"&gt;"DATA"&lt;/SPAN&gt;&lt;SPAN class="punctuation token"&gt;)&lt;/SPAN&gt;
&lt;SPAN class="line-numbers-rows"&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;SPAN&gt;‍&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/CODE&gt;&lt;/PRE&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Fri, 10 Dec 2021 22:13:19 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58430#M793</guid>
      <dc:creator>XanderBakker</dc:creator>
      <dc:date>2021-12-10T22:13:19Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58431#M794</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Thanks for all your advice. Very much appreciate. My raster are quite big covering Africa with 0.005 degre cell size (about 800 Mo each for a total of 21 Go). Value of the 27 rasters are between 1 an 4.8 and are not time serie. They have been built from 8 parameters which are been firstly ranked into 5 value (1, 2 , 3 , 4 , 5) then weighted (equal weight of the parameter). The difference between the 27 rasters is that I applied 3 different rankings on 3 parameters. Then I need to calculcate mean and std of the 27 rasters in order to check areas where results are quite similar (it is a quite of sensitivity analysis).&lt;/P&gt;&lt;P&gt;I am not too familar with python script (but I can deal with modelbuilder) and very unfamilar with nunpy array (i basicly arcgis self-taught). I just wonder if my computer did not reach its capacity as the files are big (or ARCGIS capacity). I dont have PRO.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 06 Feb 2018 12:50:39 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58431#M794</guid>
      <dc:creator>yvanaltchenko</dc:creator>
      <dc:date>2018-02-06T12:50:39Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58432#M795</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;You are probably running out of computing resources.&amp;nbsp; Run your system monitor to see how it progresses as you run a batch.&lt;/P&gt;&lt;P&gt;If memory is peaking, you will need to run in a 64 bit environment (ArcMap with background geoprocessing... although I don't know if it is used by SA off hand.&amp;nbsp; Or ArcGIS PRO)&lt;/P&gt;&lt;P&gt;Batching may be your only solution.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 06 Feb 2018 13:17:47 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58432#M795</guid>
      <dc:creator>DanPatterson_Retired</dc:creator>
      <dc:date>2018-02-06T13:17:47Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58433#M796</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;As an alternative, particularly in a memory starved environment, see&lt;/P&gt;&lt;P&gt;&lt;A _jive_internal="true" href="https://community.esri.com/blogs/dan_patterson/2018/02/06/cell-statistics-made-easy-raster-data-over-time"&gt;Cell Statistics made easy... raster data over time&lt;/A&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 06 Feb 2018 14:02:43 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58433#M796</guid>
      <dc:creator>DanPatterson_Retired</dc:creator>
      <dc:date>2018-02-06T14:02:43Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58434#M797</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;&lt;EM style="background-color: #ffffff;"&gt;&amp;gt; ArcMap with background geoprocessing... although I don't know if it is used by SA off hand.&amp;nbsp;&lt;/EM&gt;&lt;/P&gt;&lt;P&gt;ArcMap background processing is fully supported by Spatial Analyst. You do need to do the separate install, it isn't part of the main ArcMap install.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 08 Feb 2018 04:24:34 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58434#M797</guid>
      <dc:creator>curtvprice</dc:creator>
      <dc:date>2018-02-08T04:24:34Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58435#M798</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;In addition to the great post by &lt;A href="https://community.esri.com/migrated-users/3116"&gt;Dan Patterson&lt;/A&gt;‌, since you have rasters that are large&amp;nbsp;you should implement blocks, to read parts of the raster and not the entire raster as explained in code sample 2 on this help page:&amp;nbsp;&lt;A class="link-titled" href="https://pro.arcgis.com/en/pro-app/arcpy/functions/rastertonumpyarray-function.htm" title="https://pro.arcgis.com/en/pro-app/arcpy/functions/rastertonumpyarray-function.htm"&gt;RasterToNumPyArray—ArcPy Functions | ArcGIS Desktop&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 08 Feb 2018 12:03:11 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58435#M798</guid>
      <dc:creator>XanderBakker</dc:creator>
      <dc:date>2018-02-08T12:03:11Z</dc:date>
    </item>
    <item>
      <title>Re: errors on performing "cell statistics" (error 99999) or "raster calculator" (000539) on 27 rasters</title>
      <link>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58436#M799</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Thank you for all your advices. I manage to calculate the standard deviation and the mean of my 27 rasters by cutting my raster into pieces. Cell statistics works when raster size is less than 80 Mo and when I process cell statistics one by one (if i create a model to go quicker it doesnt work). I guess it is link to my laptop capacity even if when processing the ram is not use fully.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 08 Feb 2018 12:41:18 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-spatial-analyst-questions/errors-on-performing-quot-cell-statistics-quot/m-p/58436#M799</guid>
      <dc:creator>yvanaltchenko</dc:creator>
      <dc:date>2018-02-08T12:41:18Z</dc:date>
    </item>
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