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Hi Soma,<br>
<br>
please, reply always to ncl-talk that everybody is able to follow. <br>
<br>
The problem is, that you changed the name of the level dimension to
lev. ZMT has the dimension name level. Change lev to level and it
should work or<br>
<br>
ZMT!1 = "lev"<br>
ZMT&lev = lev<br>
<br>
-Karin<br>
<br>
<div class="moz-cite-prefix">Am 17.07.18 um 14:06 schrieb Soma Roy:<br>
</div>
<blockquote type="cite"
cite="mid:CAAJRSQew5NAxXzHj_vmog8UYu_Z1KviB3mOET-EfEUfgimYh3Q@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<div dir="auto">In the directory there is no file named as <a
href="http://example.nc" target="_blank" rel="noreferrer"
moz-do-not-send="true">example.nc</a>.
<div dir="auto">It is created at the run time.</div>
<div dir="auto"><br>
</div>
<div dir="auto">Now I am getting the following error massage;</div>
<div dir="auto"><br>
</div>
<div dir="auto">
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">FileAddVar, in file: NclFile.c, line: 412</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">fatal:FileAddVar: Dimension (level) is not
currently defined, can't add variable</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">fatal:["Execute.c":8640]:Execute: Error occurred
at or near line 77 in file TEST1.ncl</div>
<br>
</div>
<div dir="auto">Kindly inform me what I am doing wrong in this. </div>
<div dir="auto"><br>
</div>
<div dir="auto">Thanking you,</div>
<div dir="auto">Soma</div>
<div dir="auto"><br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr">On Tue, Jul 17, 2018, 16:31 Karin Meier-Fleischer
<<a href="mailto:meier-fleischer@dkrz.de" target="_blank"
rel="noreferrer" moz-do-not-send="true">meier-fleischer@dkrz.de</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF"> Hi Soma,<br>
<br>
if the file <a href="http://example.nc" rel="noreferrer
noreferrer" target="_blank" moz-do-not-send="true">example.nc</a>
already exists NCL can't create a new one with the same
name. You have to remove the file, first.<br>
<br>
<font color="#3333ff"><tt> filo = "<a
href="http://example.nc" rel="noreferrer noreferrer"
target="_blank" moz-do-not-send="true">example.nc</a>"
; Output file</tt><tt><br>
</tt><b><tt> system("rm -rf "+filo)</tt></b><tt><br>
</tt><tt> fout = addfile (filo, "c") ; open
output file</tt><tt><br>
</tt></font><br>
-Karin<br>
<br>
<div
class="m_8295191540575769387m_-7654072512693969903moz-cite-prefix">Am
17.07.18 um 12:22 schrieb Soma Roy:<br>
</div>
<blockquote type="cite">
<div dir="auto">
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">I am trying to save the variable ZMT in
NetCDF file following the instructions at the
below-mentioned link;</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto"><br>
</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto"><a
href="http://www.ncl.ucar.edu/Applications/method_2.shtml"
style="text-decoration-line:none;color:rgb(66,133,244)" rel="noreferrer
noreferrer" target="_blank" moz-do-not-send="true">http://www.ncl.ucar.edu/Applications/method_2.shtml</a><br>
</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto"><br>
</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">Summary of the dataset is as follows;</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto"><br>
</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">
<div>Variable: <span
style="background-color:rgb(243,243,243)"><font
color="#ff0000">lat</font></span></div>
<div>Type: float</div>
<div>Total Size: 244 bytes</div>
<div> 61 values</div>
<div>Number of Dimensions: 1</div>
<div>Dimensions and sizes: [latitude | 61]</div>
<div>Coordinates:</div>
<div> latitude: [ 5..20]</div>
<div>Number Of Attributes: 2</div>
<div> units : degrees_north</div>
<div> long_name : latitude</div>
<div><br>
</div>
<div>Variable: <font color="#ff0000">lon</font></div>
<div>Type: float</div>
<div>Total Size: 324 bytes</div>
<div> 81 values</div>
<div>Number of Dimensions: 1</div>
<div>Dimensions and sizes: [longitude | 81]</div>
<div>Coordinates:</div>
<div> longitude: [70..90]</div>
<div>Number Of Attributes: 2</div>
<div> units : degrees_east</div>
<div> long_name : longitude</div>
<div><br>
</div>
<div>Variable: <font color="#ff0000">time</font></div>
<div>Type: integer</div>
<div>Total Size: 16 bytes</div>
<div> 4 values</div>
<div>Number of Dimensions: 1</div>
<div>Dimensions and sizes: [time | 4]</div>
<div>Coordinates:</div>
<div> time: [1025088..1025160]</div>
<div>Number Of Attributes: 3</div>
<div> units : hours since 1900-01-01 00:00:0.0</div>
<div> long_name : time</div>
<div> calendar : gregorian</div>
<div><br>
</div>
<div><br>
</div>
<div>Variable: <font color="#ff0000">pnew</font></div>
<div>Type: integer</div>
<div>Total Size: 112 bytes</div>
<div> 28 values</div>
<div>Number of Dimensions: 1</div>
<div>Dimensions and sizes: [level | 28]</div>
<div>Coordinates:</div>
<div> level: [70..1000]</div>
<div>Number Of Attributes: 2</div>
<div> units : Pa</div>
<div> long_name : pressure_level</div>
<div>(0) 7000</div>
<div>(1) 10000</div>
<div>(2) 12500</div>
<div>(3) 15000</div>
<div>..........</div>
<div>(26) 97500</div>
<div>(27) 100000</div>
<div><br>
</div>
<div>Variable: <font color="#ff0000">ZMT</font></div>
<div>Type: float</div>
<div>Total Size: 2213568 bytes</div>
<div> 553392 values</div>
<div>Number of Dimensions: 4</div>
<div>Dimensions and sizes: [time | 4] x [level | 28]
x [latitude | 61] x [longitude | 81]</div>
<div>Coordinates:</div>
<div> time: [1025088..1025160]</div>
<div> level: [70..1000]</div>
<div> latitude: [ 5..20]</div>
<div> longitude: [70..90]</div>
<div>Number Of Attributes: 3</div>
<div> units : (m/s)(kg/kg)</div>
<div> long_name : zonal moisture transport</div>
<div> _FillValue : -32767</div>
</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto"><br>
</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">At run-time, I am getting the following
error message;</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto"><br>
</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">
<div>fatal:Could not create (<a
href="http://example.nc/"
style="text-decoration-line:none;color:rgb(66,133,244)"
rel="noreferrer noreferrer" target="_blank"
moz-do-not-send="true">example.nc</a>)</div>
<div>warning:FileSetFileOption: invalid file or format</div>
<div>fatal:["Execute.c":8640]:Execute: Error occurred
at or near line 65 in file TEST1.ncl</div>
</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto"><br>
</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">My script is attached below. </div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto"><br>
</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">Please kindly inform me what is wrong with
this code and how to fix it.</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto"><br>
</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">Thanking you,</div>
<div style="font-family:sans-serif;font-size:12.8px"
dir="auto">Soma</div>
</div>
<br>
<fieldset
class="m_8295191540575769387m_-7654072512693969903mimeAttachmentHeader"></fieldset>
<br>
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