topic raster to polygon - acreage calculation in Data Management Questions https://community.esri.com/t5/data-management-questions/raster-to-polygon-acreage-calculation/m-p/621133#M35118 <HTML><HEAD></HEAD><BODY><SPAN>I converted some raster data to polygon(s) because I want to calcluate acreage of the extent of this layer. All I had was a jpg (raster) which I converted to polygons (Conversion Tools&gt; Raster to Polygon) I added a fieldl and tried to caclulate acreage but it looks like it just calculated each of the 316707 pixels @ 2.61 acres. Does this seem correct if I summarized the Acres field?</SPAN></BODY></HTML> Fri, 11 Jan 2013 17:43:36 GMT SiranErysian 2013-01-11T17:43:36Z raster to polygon - acreage calculation https://community.esri.com/t5/data-management-questions/raster-to-polygon-acreage-calculation/m-p/621133#M35118 <HTML><HEAD></HEAD><BODY><SPAN>I converted some raster data to polygon(s) because I want to calcluate acreage of the extent of this layer. All I had was a jpg (raster) which I converted to polygons (Conversion Tools&gt; Raster to Polygon) I added a fieldl and tried to caclulate acreage but it looks like it just calculated each of the 316707 pixels @ 2.61 acres. Does this seem correct if I summarized the Acres field?</SPAN></BODY></HTML> Fri, 11 Jan 2013 17:43:36 GMT https://community.esri.com/t5/data-management-questions/raster-to-polygon-acreage-calculation/m-p/621133#M35118 SiranErysian 2013-01-11T17:43:36Z