<div dir="ltr">Hey, <div><br></div><div>I am using CMAQ output (for concentration array) and GRIDCRO2D (for lat and lon). I ran into the problem of </div><div><div>check_for_y_lat_coord: Warning: Data either does not contain a valid latitude coordinate array or doesn't contain one at all. A valid latitude coordinate array should have a 'units' attribute equal to one of the following values: 'degrees_north' 'degrees-north' 'degree_north' 'degrees north' 'degrees_N' 'Degrees_north' 'degree_N' 'degreeN' 'degreesN' 'deg north'</div></div><div><br></div><div>I followed the ncl FAQ, but cannot fix it. I am thinking it is due to the data format for CMAQ output. Can anyone help with this?</div><div><br></div><div>Thank you<br clear="all"><div><br></div>-- <br><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>_________________________________________________________________</div><font size="2" face="arial, helvetica, sans-serif">Jiaoyan Huang </font></div><div dir="ltr"><span style="font-family:arial,helvetica,sans-serif;font-size:small">Atmospheric Research Staff IE UNC Chapel Hill</span></div><div><span style="color:rgb(85,85,85);white-space:nowrap"><font size="2" face="arial, helvetica, sans-serif"><a href="mailto:jiaoyanh@ad.unc.edu" target="_blank">jiaoyanh@email.unc.edu</a></font></span></div><div><span style="color:rgb(51,51,51);line-height:20px;font-family:arial,helvetica,sans-serif;font-size:small">100 Europa Drive, Suite 490</span></div><div><span style="color:rgb(51,51,51);line-height:20px;font-family:arial,helvetica,sans-serif;font-size:small">Chapel Hill, NC 27517</span></div><div><font size="2" face="arial, helvetica, sans-serif"><span style="color:rgb(51,51,51);line-height:20px"><br></span></font></div><div dir="ltr"><br></div></div></div></div></div></div></div></div></div></div>
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