https://community.esri.com/t5/arcmap-questions/spatial-analysis-extension/m-p/1319624#M4532 <P><STRONG>Question:</STRONG></P><P>I currently&nbsp;do not have the Sany extended licenses for Arcmap.&nbsp; Do I need to have the&nbsp;<EM>Spatial Analysis extension</EM> to compute the M values and Z coordinates (see photo 1)?&nbsp; I ran the <STRONG>ADD XY COORDINATES</STRONG> command but like to calculate the M values and Z coordinates.&nbsp; I can't use&nbsp;<EM>calculate geometry </EM>for M and Z as the coordinate system selected it the XY datum (see photo 2).&nbsp; How do I calculate the&nbsp;M values and Z coordinates or is an extended license(s) required?&nbsp;</P><P>Also, may you please explain the meaning of the M value?</P><P>&nbsp;</P><P>Photo 1</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Manatee_Rider12_0-1692283479539.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/78337i1F07FE010EFCC157/image-size/medium?v=v2&amp;px=400" role="button" title="Manatee_Rider12_0-1692283479539.png" alt="Manatee_Rider12_0-1692283479539.png" /></span></P><P>&nbsp;</P><P>Photo 2</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Manatee_Rider12_2-1692283682116.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/78340i91E1315706FC92A4/image-size/medium?v=v2&amp;px=400" role="button" title="Manatee_Rider12_2-1692283682116.png" alt="Manatee_Rider12_2-1692283682116.png" /></span></P><P>&nbsp;</P><P>Thank You!</P><P>&nbsp;</P> Thu, 17 Aug 2023 14:57:00 GMT Manatee_Rider12 2023-08-17T14:57:00Z https://community.esri.com/t5/arcmap-questions/spatial-analysis-extension/m-p/1319624#M4532 <P><STRONG>Question:</STRONG></P><P>I currently&nbsp;do not have the Sany extended licenses for Arcmap.&nbsp; Do I need to have the&nbsp;<EM>Spatial Analysis extension</EM> to compute the M values and Z coordinates (see photo 1)?&nbsp; I ran the <STRONG>ADD XY COORDINATES</STRONG> command but like to calculate the M values and Z coordinates.&nbsp; I can't use&nbsp;<EM>calculate geometry </EM>for M and Z as the coordinate system selected it the XY datum (see photo 2).&nbsp; How do I calculate the&nbsp;M values and Z coordinates or is an extended license(s) required?&nbsp;</P><P>Also, may you please explain the meaning of the M value?</P><P>&nbsp;</P><P>Photo 1</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Manatee_Rider12_0-1692283479539.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/78337i1F07FE010EFCC157/image-size/medium?v=v2&amp;px=400" role="button" title="Manatee_Rider12_0-1692283479539.png" alt="Manatee_Rider12_0-1692283479539.png" /></span></P><P>&nbsp;</P><P>Photo 2</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Manatee_Rider12_2-1692283682116.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/78340i91E1315706FC92A4/image-size/medium?v=v2&amp;px=400" role="button" title="Manatee_Rider12_2-1692283682116.png" alt="Manatee_Rider12_2-1692283682116.png" /></span></P><P>&nbsp;</P><P>Thank You!</P><P>&nbsp;</P> Thu, 17 Aug 2023 14:57:00 GMT https://community.esri.com/t5/arcmap-questions/spatial-analysis-extension/m-p/1319624#M4532 Manatee_Rider12 2023-08-17T14:57:00Z