topic Failure to (1) extract raster dataset by attributes and (2) convert ASCII to raster in Spatial Statistics Questions https://community.esri.com/t5/spatial-statistics-questions/failure-to-1-extract-raster-dataset-by-attributes/m-p/389427#M1273 <HTML><HEAD></HEAD><BODY><SPAN>Hi everyone, </SPAN><BR /><SPAN>I have a raster dataset&nbsp; (NLCD2006 Land Cover raster from </SPAN><A href="http://www.mrlc.gov/nlcd06_data.php">http://www.mrlc.gov/nlcd06_data.php</A><SPAN>) that I am working with to extract the portion of it using the extract by attributes in the spatial analyst. My goal is to create a raster dataset that includes the Values :21,22,23,24,25,81,and 82. I received error messages using this method. Out of 290 rows in the raster dataset, I only need 7 rows. </SPAN><BR /><BR /><SPAN>So I tried another way, I selected the rows and created a dataset in ASCII format, hoping to convert the ASCII to raster. I received error messages using that method as well. </SPAN><BR /><BR /><SPAN>I would appreciate it if you can point to what I may be doing wrong or direct me to a better way of creating this raster dataset that includes only 7 rows. I also attached some screenshots as well just to give you an idea. </SPAN><BR /><BR /><SPAN>Thanks for your help in advance.</SPAN></BODY></HTML> Sat, 22 Mar 2014 16:00:51 GMT SelminCreamer 2014-03-22T16:00:51Z Failure to (1) extract raster dataset by attributes and (2) convert ASCII to raster https://community.esri.com/t5/spatial-statistics-questions/failure-to-1-extract-raster-dataset-by-attributes/m-p/389427#M1273 <HTML><HEAD></HEAD><BODY><SPAN>Hi everyone, </SPAN><BR /><SPAN>I have a raster dataset&nbsp; (NLCD2006 Land Cover raster from </SPAN><A href="http://www.mrlc.gov/nlcd06_data.php">http://www.mrlc.gov/nlcd06_data.php</A><SPAN>) that I am working with to extract the portion of it using the extract by attributes in the spatial analyst. My goal is to create a raster dataset that includes the Values :21,22,23,24,25,81,and 82. I received error messages using this method. Out of 290 rows in the raster dataset, I only need 7 rows. </SPAN><BR /><BR /><SPAN>So I tried another way, I selected the rows and created a dataset in ASCII format, hoping to convert the ASCII to raster. I received error messages using that method as well. </SPAN><BR /><BR /><SPAN>I would appreciate it if you can point to what I may be doing wrong or direct me to a better way of creating this raster dataset that includes only 7 rows. I also attached some screenshots as well just to give you an idea. </SPAN><BR /><BR /><SPAN>Thanks for your help in advance.</SPAN></BODY></HTML> Sat, 22 Mar 2014 16:00:51 GMT https://community.esri.com/t5/spatial-statistics-questions/failure-to-1-extract-raster-dataset-by-attributes/m-p/389427#M1273 SelminCreamer 2014-03-22T16:00:51Z