<html><head></head><body><div class="ydpa6aa3882yahoo-style-wrap" style="font-family: courier new, courier, monaco, monospace, sans-serif; font-size: 13px;"><div><div dir="ltr" data-setdir="false"><div><div>Sir,</div><div>While calculating EOF of OLR (Era 5 data) I have used following script attached</div><div>Which shows following details and error:</div><div><br></div><div> <b>Copyright (C) 1995-2019 - All Rights Reserved<br> University Corporation for Atmospheric Research<br> NCAR Command Language Version 6.6.2<br> The use of this software is governed by a License Agreement.<br> See <a href="http://www.ncl.ucar.edu/" data-saferedirecturl="https://www.google.com/url?q=http://www.ncl.ucar.edu/&source=gmail&ust=1617297445154000&usg=AFQjCNETDliYECWfggDtlY1nkqqedmZ2zQ" rel="nofollow" target="_blank">http://www.ncl.ucar.edu/</a> for more details.<br><br>Variable: slp<br>Type: short<br>Total Size: 145353600 bytes<br> 72676800 values<br>Number of Dimensions: 3<br>Dimensions and sizes: [time | 70] x [latitude | 721] x [longitude | 1440]<br>Coordinates: <br> time: [444840..1049688]<br> latitude: [90..-90]<br> longitude: [ 0..359.75]<br>Number Of Attributes: 7<br> standard_name : toa_outgoing_longwave_flux<br> long_name : Top net thermal radiation<br> units : J m**-2<br> add_offset : -19349300.6195962<br> scale_factor : 345.239192467917<br> _FillValue : -32767<br> missing_value : -32767<br><br>Variable: slp<br>Type: short<br>Total Size: 145353600 bytes<br> 72676800 values<br>Number of Dimensions: 3<br>Dimensions and sizes: [time | 70] x [latitude | 721] x [longitude | 1440]<br>Coordinates: <br> time: [444840..1049688]<br> latitude: [90..-90]<br> longitude: [-180..179.75]<br>Number Of Attributes: 8<br> lonFlip : longitude coordinate variable has been reordered via lonFlip<br> missing_value : -32767<br> scale_factor : 345.239192467917<br> add_offset : -19349300.6195962<br> units : J m**-2<br> long_name : Top net thermal radiation<br> standard_name : toa_outgoing_longwave_flux<br> _FillValue : -32767<br>warning:Attempt to reference attribute (long_name) which is undefined<br><br>Variable: wSLP<br>Type: float<br>Total Size: 290707200 bytes<br> 72676800 values<br>Number of Dimensions: 3<br>Dimensions and sizes: [time | 70] x [latitude | 721] x [longitude | 1440]<br>Coordinates: <br>Number Of Attributes: 2<br> long_name : Wgt: -2147483647<br> _FillValue : -32767<br>fatal:Dimension (longitude) of (wSLP) does not have an associated coordinate variable<br>fatal:["Execute.c":8637]:Execute: Error occurred at or near line 92 in file eof.ncl<br></b></div><div><br></div><div><br></div><div>I have tried many ways but not able to resolve <br></div><div>kindly help<br></div><div><br></div><div>Regards<font color="#888888"><br></font></div></div><div><br></div></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div class="ydpa6aa3882signature"><span style="font-weight:bold;font-size:medium;font-family:'Courier New', courier, monaco, monospace, sans-serif;">Dr. Jayanti Pal</span><div><span style="font-size:medium;font-family:'Courier New', courier, monaco, monospace, sans-serif;">Post-doc Fellow</span></div><div><span style="font-size:medium;font-family:'Courier New', courier, monaco, monospace, sans-serif;">Department of Atmospheric Sciences</span></div><div><span style="font-size:medium;font-family:'Courier New', courier, monaco, monospace, sans-serif;">Institute of Atmospheric and Environmental Sciences</span></div><div><span style="font-size:medium;font-family:'Courier New', courier, monaco, monospace, sans-serif;">University of Calcutta</span></div><div><span style="font-size:medium;font-family:'Courier New', courier, monaco, monospace, sans-serif;">Contact: <span style="font-style:italic;font-weight:bold;color:rgb(203, 0, 142);">jiban_samudra18@yahoo.com</span>,<span style="font-weight:bold;font-style:italic;color:rgb(156, 0, 92);"> jayantibright@gmail.com</span></span></div><div><span style="font-weight:bold;font-size:medium;font-family:'Courier New', courier, monaco, monospace, sans-serif;">Ph. 8013906997</span></div></div></div></div></body></html>