<div dir="ltr"><span style="font-size:12.8000001907349px">Hello All,</span><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px">I am having lots of issues reading station data with a control file that I had used multiple times in the past to open and view meteorological variable. I have a fortran program that generates a binary file and I use the stnmap utility to create the required map file for inclusion in the station control file. My control file is attached.</div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px">When I try to open the file in grads, and I use the "q dim" command, it gives a global coverage for my data domain as follows:</div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px"><div>ga-> q dim</div><div>Default file number is: 1 </div><div>X is varying Lon = 0 to 360 X = 0 to 360</div><div>Y is varying Lat = -90 to 90 Y = -90 to 90</div><div>Z is fixed Lev = 500 Z = 500</div><div>T is fixed Time = 00Z01JAN2006 T = 1</div></div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px">My actual station data domain is:</div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px"><div>xdef 9 linear -103.7 0.3</div><div>ydef 5 linear 51.8 0.3</div><div>zdef 1 linear 1 1</div><div>tdef 3287 linear 00Z01jan2006 1dy</div></div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px">I have tried to use stnmap -1 -i (my_control_file) as well as stnmap -i (my_control_file) to generate stnmap files for use in grads versions 1.94 and 2.0.2 but the problem persist.</div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px">Please can someone assist because I never had this problem in the past using this same control file. A few people equally had this problem a while back but I didn't see any solution provided.</div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px">Thanks,</div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px">Clement Agboma (PhD, PGeo).</div></div>