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<span style="font-size: 11pt;">So, in fact what I need is just the hour and minute information, but the easiest way I found was to use the cd_inv_calendar function.</span>
<div><span style="font-size: 11pt;">How do you suggest that I can attach this information to the new_data variable?</span></div>
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<span style="font-size: 11pt;">The purpose of the script is to spatialize the input data to a regular 1km grid.</span></div>
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<span style="font-size: 11pt;">The input data is just one example of several data in which I use to generate a netcdf file per day with this script.</span><br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>De:</b> Dave Allured - NOAA Affiliate <dave.allured@noaa.gov><br>
<b>Enviado:</b> terça-feira, 12 de janeiro de 2021 16:39<br>
<b>Para:</b> Vanúcia Schumacher <vanucia-schumacher@hotmail.com><br>
<b>Cc:</b> ncl-talk@ucar.edu <ncl-talk@ucar.edu><br>
<b>Assunto:</b> Re: [ncl-talk] Adding time coordinate</font>
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<div>Okay. It looks like your original dates and times are not regularly spaced, and you are trying to make a new set of time coordinates by setting seconds = 0. This results in more irregular time values with some duplicate values, which are not legal for
coordinate subscripting. This is the error "Non-monotonic coordinate value".<br>
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It looks like your input file spans all 24 hours in one day. Can you please explain exactly what you want the new time coordinates to look like? Are they regularly spaced or irregular? Start and end times?<br>
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<div dir="ltr" class="x_gmail_attr">On Tue, Jan 12, 2021 at 4:51 AM Vanúcia Schumacher <<a href="mailto:vanucia-schumacher@hotmail.com">vanucia-schumacher@hotmail.com</a>> wrote:<br>
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<span style="font-size:11pt; color:rgb(0,0,0)">Using your sugestion: </span></div>
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<span style="font-size:11pt; color:rgb(0,0,0)">ntimes = dimsizes(time)</span>
<div><span style="color:rgb(0,0,0); font-family:Calibri,Helvetica,sans-serif; font-size:11pt">new_data = new((/nlat,mlon,ntimes/),"float")</span></div>
<div><span style="color:rgb(0,0,0); font-size:11pt">I got this error:</span></div>
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<div><span style="font-size:11pt; color:rgb(0,0,0)">fatal:NclOneDValGetClosestIndex: Non-monotonic coordinate value being used, can't complete coordinate subscript</span></div>
<div><span style="font-size:11pt; color:rgb(0,0,0)">fatal:Could not obtain coordinate indexes, unable to perform subscript</span></div>
<div><span style="font-size:11pt; color:rgb(0,0,0)">fatal:["Execute.c":8640]:Execute: Error occurred at or near line 89 in file test.ncl</span></div>
<span style="font-size:11pt; color:rgb(0,0,0)">The line 89: </span><span style="font-size:11pt; color:rgb(0,0,0)"> new_data({lat(i)},{lon(i)},{time(i)}) = new_data({lat(i)},{lon(i)},{time(i)})+(/var(i)/)</span></div>
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<div style="margin:0px; font-size:14pt"><span style="font-size:11pt; color:rgb(0,0,0)">Using this: </span></div>
<div style="margin:0px; font-size:14pt"><span style="font-size:11pt; background-color:rgb(255,255,255); color:rgb(0,0,0); display:inline">ntimes = dimsizes(time(1))</span>
<div style="margin:0px; font-size:18.6667px; background-color:rgb(255,255,255)"><span style="margin:0px; font-size:11pt; color:rgb(0,0,0)">new_data = new((/nlat,mlon,ntimes/),"float")</span></div>
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<span style="font-size:11pt; color:rgb(0,0,0)">I got this error:</span></div>
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<span style="font-size:11pt; color:rgb(0,0,0)">fatal:Coordinate variables must be the same dimension as their dimension</span>
<div><span style="font-size:11pt; color:rgb(0,0,0)">fatal:No coordinate variable exists for dimension (time) in variable (new_data)</span></div>
<div><span style="font-size:11pt; color:rgb(0,0,0)">fatal:["Execute.c":8637]:Execute: Error occurred at or near line 86 in file test.ncl</span></div>
<span style="font-size:11pt; color:rgb(0,0,0)">The line 86: new_data&time = time
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<span style="font-size:11pt; color:rgb(0,0,0)">Attached is the script and a test data.</span><br>
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<span style="font-size:11pt; color:rgb(0,0,0)">Thanks</span></div>
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<div id="x_gmail-m_-5672433769152991637divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>De:</b> Dave Allured - NOAA Affiliate <<a href="mailto:dave.allured@noaa.gov" target="_blank">dave.allured@noaa.gov</a>><br>
<b>Enviado:</b> segunda-feira, 11 de janeiro de 2021 22:55<br>
<b>Para:</b> Vanúcia Schumacher <<a href="mailto:vanucia-schumacher@hotmail.com" target="_blank">vanucia-schumacher@hotmail.com</a>><br>
<b>Cc:</b> <a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a> <<a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a>><br>
<b>Assunto:</b> Re: [ncl-talk] Adding time coordinate</font>
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<div dir="ltr">Please show the complete text for line 75, the complete error message, and printVarSummary for the array new_data, just before line 75 is executed. Also please attach the current version of your script. Thank you.</div>
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<div dir="ltr">On Mon, Jan 11, 2021 at 5:39 PM Vanúcia Schumacher <<a href="mailto:vanucia-schumacher@hotmail.com" target="_blank">vanucia-schumacher@hotmail.com</a>> wrote:<br>
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Thanks for the help, but the error persists in the line 75</div>
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PrintVarSummary:</div>
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<div>Variable: nlat</div>
<div>Type: integer</div>
<div>Total Size: 4 bytes</div>
<div> 1 values</div>
<div>Number of Dimensions: 1</div>
<div>Dimensions and sizes: [1]</div>
<div>Coordinates: </div>
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<div>Variable: mlon</div>
<div>Type: integer</div>
<div>Total Size: 4 bytes</div>
<div> 1 values</div>
<div>Number of Dimensions: 1</div>
<div>Dimensions and sizes: [1]</div>
<div>Coordinates: </div>
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<div>Variable: ntimes</div>
<div>Type: integer</div>
<div>Total Size: 4 bytes</div>
<div> 1 values</div>
<div>Number of Dimensions: 1</div>
<div>Dimensions and sizes: [1]</div>
<div>Coordinates: </div>
<div>(0) 6024</div>
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<b style="font-size:11pt; color:rgb(0,0,0); font-family:Calibri,sans-serif">De:</b><span style="font-size:11pt; color:rgb(0,0,0); font-family:Calibri,sans-serif"> Dave Allured - NOAA Affiliate <</span><a href="mailto:dave.allured@noaa.gov" target="_blank" style="font-size:11pt; font-family:Calibri,sans-serif">dave.allured@noaa.gov</a><span style="font-size:11pt; color:rgb(0,0,0); font-family:Calibri,sans-serif">></span>
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<font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>Enviado:</b> segunda-feira, 11 de janeiro de 2021 20:27<br>
<b>Para:</b> Vanúcia Schumacher <<a href="mailto:vanucia-schumacher@hotmail.com" target="_blank">vanucia-schumacher@hotmail.com</a>><br>
<b>Cc:</b> <a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a> <<a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a>><br>
<b>Assunto:</b> Re: [ncl-talk] Adding time coordinate</font>
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<div dir="ltr">Your script looks pretty good so far. This does not look right:
<div> new_data = new((/nlat,mlon,toint(time(1))/),"float")<br>
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<div>Try this:</div>
<div> ntimes = dimsizes (time)</div>
<div> new_data = new((/nlat,mlon,ntimes/),"float")</div>
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<div>Always use printVarSummary when you are having problems with arrays; and look at dimensions, coordinates, attributes, and such.</div>
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<div>Also, in the future, please show the *first* error received, and be sure to show exactly which line it occurs on. Usually the first error causes more problems later, and it is harder to sort out. I am not sure what happened this time, but that does not
matter now. Good luck.</div>
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<div dir="ltr">On Mon, Jan 11, 2021 at 2:51 PM Vanúcia Schumacher via ncl-talk <<a href="mailto:ncl-talk@mailman.ucar.edu" target="_blank">ncl-talk@mailman.ucar.edu</a>> wrote:<br>
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<span style="font-size:11pt">Hi users,</span></div>
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<span style="font-size:11pt">I need to add the time information (</span><span style="font-size:11pt">preference in hh and mn)</span><span style="font-size:11pt"> extracted from an ascii file to a new variable (new_data from script), but I am not having success.</span><br>
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<span style="font-size:11pt">Attached is the script I am trying using the function cd_inv_calendar and the error obtained:</span><br>
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<span style="font-size:11pt">fatal:No coordinate variable exists for dimension (time) in variable (new_data)</span><br>
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<span style="font-size:11pt">I appreciate some help to attach this information to my new variable</span></div>
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