topic Re: How to calculate elevation above MSL in Geoprocessing Questions https://community.esri.com/t5/geoprocessing-questions/how-to-calculate-elevation-above-msl/m-p/363768#M12546 <HTML><HEAD></HEAD><BODY><P>Josh.. moved this Q to <A href="https://community.esri.com/space/2087">Geoprocessing</A>‌, the <A href="https://community.esri.com/space/2256">GeoNet Lounge</A>‌ is for other purposes</P></BODY></HTML> Wed, 20 May 2020 07:31:29 GMT DanPatterson 2020-05-20T07:31:29Z How to calculate elevation above MSL https://community.esri.com/t5/geoprocessing-questions/how-to-calculate-elevation-above-msl/m-p/363767#M12545 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I have a network of sites in New Zealand and I'd like to know their elevation above mean sea level using the Calculate Geometry tool.&nbsp; Which is the best Z coordinate system to use?&nbsp; Do I need to find localised geoid heights for each site to calculate the orthometric heights accurately?&nbsp; Will these reults be more accurate than google earth?</P><P></P><P>Cheers, Josh</P></BODY></HTML> Wed, 20 May 2020 03:48:32 GMT https://community.esri.com/t5/geoprocessing-questions/how-to-calculate-elevation-above-msl/m-p/363767#M12545 Anonymous User 2020-05-20T03:48:32Z Re: How to calculate elevation above MSL https://community.esri.com/t5/geoprocessing-questions/how-to-calculate-elevation-above-msl/m-p/363768#M12546 <HTML><HEAD></HEAD><BODY><P>Josh.. moved this Q to <A href="https://community.esri.com/space/2087">Geoprocessing</A>‌, the <A href="https://community.esri.com/space/2256">GeoNet Lounge</A>‌ is for other purposes</P></BODY></HTML> Wed, 20 May 2020 07:31:29 GMT https://community.esri.com/t5/geoprocessing-questions/how-to-calculate-elevation-above-msl/m-p/363768#M12546 DanPatterson 2020-05-20T07:31:29Z