[ncl-talk] Y axis ticks
Soma Roy
somaroy892 at gmail.com
Thu Jun 28 12:23:27 MDT 2018
Awesome, thanks!
It worked. But is this process is just to check by trail and error?
I did a small mistake at line no 85.
Thank you again.
Soma
On Thu, Jun 28, 2018, 23:47 Kevin Hallock <hallock at ucar.edu> wrote:
> Hi Soma,
>
> Thanks for sharing your file.
>
> I was able to clean up the Y-axis labels by replacing:
> restick at ttmMajorStride = 25
> time_axis_labels(ts&time,res,restick)
>
> with:
> restick at ttmMajorStride = *7*
> time_axis_labels(*xDay*&time,res,restick)
>
> You can modify the interval between major tick marks as needed.
>
> Kevin
>
> On Jun 28, 2018, at 11:56 AM, Soma Roy <somaroy892 at gmail.com> wrote:
>
>
> spatial_leh.nc
> <https://drive.google.com/file/d/1Qa144nlu5gSNitlM6i5YT0F8_bZa-Wme/view?usp=drive_web>
> Sending you the sample file here as I am unable to put it in ftp.
>
> Soma
>
> On Thu, Jun 28, 2018 at 10:54 PM, Kevin Hallock <hallock at ucar.edu> wrote:
>
>> Hi Soma,
>>
>> It’s hard to determine exactly what the problem is without a copy of your
>> data file to test the script myself, but I suspect there may be something
>> odd happening with the time_axis_labels and gsn_csm_hov calls:
>> time_axis_labels(ts&time,res,restick)
>> plot = gsn_csm_hov(wks,xDay(:,:,{78}),res) ; lat vs time.
>>
>> In particular, I noticed that the time dimensions on the variables ts
>> and xDay are different sizes (248 for ts, 31 for xDay). You may want to
>> try using xDay&time in your time_axis_labels call, although you might
>> also need to adjust the value of restick at ttmMajorStride to account for
>> the smaller time dimension on xDay.
>>
>> If you are still having trouble generating correct Y-axis labels after
>> trying this, would you perhaps be able to provide us with a copy of your
>> data file? (See uploading instructions:
>> https://www.ncl.ucar.edu/ftp_files.shtml)
>>
>> I hope this helps,
>> Kevin
>>
>> On Jun 28, 2018, at 10:26 AM, Soma Roy <somaroy892 at gmail.com> wrote:
>>
>> Hello,
>>
>> I am trying to calculate daily mean values from daily 4 time steps and
>> plot a date vs latitude plot.
>>
>> Date on Y-axis is not coming clearly.
>>
>> PrintVarSummary of the data is as follows;
>>
>> Variable: tem
>> Type: float
>> Total Size: 6416172 bytes
>> 1604043 values
>> Number of Dimensions: 3
>> Dimensions and sizes: [time | 123] x [latitude | 161] x [longitude | 81]
>> Coordinates:
>> time: [969336..970068]
>> latitude: [ 0..40]
>> longitude: [65..85]
>> Number Of Attributes: 6
>> missing_value : -32767
>> missing_value_original : -32767
>> _FillValue : -32767
>> _FillValue_original : -32767
>> long_name : 2 metre temperature
>> units : K
>>
>> Variable: cd_date
>> Type: double
>> Total Size: 1992 bytes
>> 249 values
>> Number of Dimensions: 1
>> Dimensions and sizes: [249]
>> Coordinates:
>> Number Of Attributes: 2
>> units : days since 1990-01-01 00:00:00
>> calendar : gregorian
>>
>>
>> Variable: cd_date
>> Type: double
>> Total Size: 1992 bytes
>> 249 values
>> Number of Dimensions: 1
>> Dimensions and sizes: [249]
>> Coordinates:
>> Number Of Attributes: 2
>> units : days since 1990-01-01 00:00:00
>> calendar : gregorian
>> (0) 2010080100
>> (1) 2010080106
>> (2) 2010080112
>> (3) 2010080118
>> (4) 2010080200
>> (5) 2010080206
>> (6) 2010080212
>> (7) 2010080218
>> ........................................
>> (120) 2010083100
>> (121) 2010083106
>> (122) 2010083112
>> (123) 2010083118
>>
>> (124) 2010080103
>> (125) 2010080109
>> (126) 2010080115
>> (127) 2010080121
>> (128) 2010080203
>> (129) 2010080209
>> .........................................
>> (244) 2010083103
>> (245) 2010083109
>> (246) 2010083115
>> (247) 2010083121
>> (248) 2010090100
>>
>> Variable: temp
>> Type: float
>> Total Size: 12988836 bytes
>> 3247209 values
>> Number of Dimensions: 3
>> Dimensions and sizes: [time | 249] x [latitude | 161] x [longitude | 81]
>> Coordinates:
>> time: [969336..970080]
>> latitude: [ 0..40]
>> longitude: [65..85]
>> Number Of Attributes: 6
>> units : K
>> long_name : 2 metre temperature
>> _FillValue_original : -32767
>> _FillValue : -32767
>> missing_value_original : -32767
>> missing_value : -32767
>>
>> Variable: ts1
>> Type: short
>> Total Size: 6468336 bytes
>> 3234168 values
>> Number of Dimensions: 3
>> Dimensions and sizes: [time | 248] x [latitude | 161] x [longitude | 81]
>> Coordinates:
>> time: [969336..970077]
>> latitude: [ 0..40]
>> longitude: [65..85]
>> Number Of Attributes: 6
>> scale_factor : 0.0008040587614255413
>> add_offset : 289.9817757049943
>> _FillValue : -32767
>> missing_value : -32767
>> units : K
>> long_name : 2 metre temperature
>>
>> Variable: ts
>> Type: float
>> Total Size: 12936672 bytes
>> 3234168 values
>> Number of Dimensions: 3
>> Dimensions and sizes: [time | 248] x [latitude | 161] x [longitude | 81]
>> Coordinates:
>> time: [969336..970077]
>> latitude: [ 0..40]
>> longitude: [65..85]
>> Number Of Attributes: 1
>> _FillValue : -32767
>>
>> Variable: tim
>> Type: integer
>> Total Size: 996 bytes
>> 249 values
>> Number of Dimensions: 1
>> Dimensions and sizes: [time | 249]
>> Coordinates:
>> time: [969336..970080]
>> Number Of Attributes: 3
>> units : hours since 1900-01-01 00:00:0.0
>> long_name : time
>> calendar : gregorian
>>
>> Variable: xDay
>> Type: float
>> Total Size: 1617084 bytes
>> 404271 values
>> Number of Dimensions: 3
>> Dimensions and sizes: [time | 31] x [latitude | 161] x [longitude | 81]
>> Coordinates:
>> time: [969336..970056]
>> latitude: [ 0..40]
>> longitude: [65..85]
>> Number Of Attributes: 8
>> _FillValue : -32767
>> missing_value : -32767
>> missing_value_original : -32767
>> _FillValue_original : -32767
>> long_name : 2 metre temperature
>> units : K
>> time : 969336
>> NCL_tag : calculate_daily_values: arith=avg
>>
>> Output figure file and script are attached below.
>>
>> Kindly inform me how to fix it.
>>
>> Thanks,
>> Soma
>>
>>
>> <time_lat.png><test.ncl>_______________________________________________
>> ncl-talk mailing list
>> ncl-talk at ucar.edu
>> List instructions, subscriber options, unsubscribe:
>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>
>>
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20180628/ba16ec57/attachment.html>
More information about the ncl-talk
mailing list