[ncl-talk] Segmentation fault
Amadou Coulibaly
mpapin24 at gmail.com
Thu May 28 12:41:57 MDT 2015
Hi Mary,
When I used "time_axis_labels", I got a warring message:
warning:Attempt to reference attribute (Time0) which is undefined
(0) time_axis_labels: The variable containing time values must have a
'units' attribute.
But when I did print(power&Time0), I got the following lines:
Variable: Time0 (coordinate)
Type: double
Total Size: 33936 bytes
4242 values
Number of Dimensions: 1
Dimensions and sizes: [Time0 | 4242]
Coordinates:
Number Of Attributes: 2
units : seconds since 1970-01-01 00:00:00
standard_name : time
Is there anything wrong with my script? Please find attached my script.
Best
On 28 May 2015 at 04:02, Mary Haley <haley at ucar.edu> wrote:
> I don't know what the power&Time0 values look like, but you likely want to
> format these so you are not plotting them as direct values, but rather
> along a "linear" axis with nice time labels.
>
> Do a "printVarSummary" on this variable to see if it has a "units"
> attribute and to see what it looks like:
>
> printVarSummary(power&Time0)
>
> If you have a units attribute with a value like "hours since January
> 1991-01-01", then you should be able to use the handy
> "time_axis_labels"procedure to set up some nice tickmark labels on the X
> axis.
>
> For a start, see example "time_labels_2.ncl" at:
>
> http://www.ncl.ucar.edu/Applications/time_labels.shtml
>
> I think in your case, all you will need to do is set the special "ttmAxis"
> resource to the desired format you want for the X axis, since the default
> behavior of this procedure is to operate on the bottom X axis.
>
> To see more about how to set "ttmAxis", go to:
>
>
> http://www.ncl.ucar.edu/Document/Functions/User_contributed/time_axis_labels.shtml
>
> --Mary
>
>
>
> On Wed, May 27, 2015 at 7:04 PM, Amadou Coulibaly <mpapin24 at gmail.com>
> wrote:
>
>> Hi Mary,
>>
>> Yes my X axis values are too irregularly, and that were problem. Because
>> if I comment that one, the warring messages are disappeared.
>>
>> But I want to use "fspan" to represent my X axis, which is very
>> irregular. Is there any way to do it?
>>
>> Objective: I have 6 months of hourly data (from January to June), which
>> represents 4368 hours, but containing some missing values. When I
>> cancelled those missing values from my data, I got a new one representing 4242
>> hours. How can I span these new values over 6 months (from January to
>> June)?
>>
>> Please, find attached my script and plot.
>>
>> Best
>>
>> On 26 May 2015 at 15:53, Mary Haley <haley at ucar.edu> wrote:
>>
>>> This is an FYI that we have an FAQ that includes various NCL error
>>> messages and how to fix them. You can go to:
>>>
>>> http://www.ncl.ucar.edu/FAQ/
>>>
>>> and search for the word "spline" and you will see this question and
>>> response that might apply here:
>>>
>>> http://www.ncl.ucar.edu/FAQ/#err_msgs_028
>>>
>>> You need to look at the values being used for the X axis. If they are
>>> "too irregularly-spaced", then that can cause a spline warning.
>>>
>>> --Mary
>>>
>>> On Mon, May 25, 2015 at 2:22 PM, Amadou Coulibaly <mpapin24 at gmail.com>
>>> wrote:
>>>
>>>> Hi Alexander,
>>>>
>>>> Thank you, this has worked. The problem was like you said the prefix of
>>>> "cool". When I removed that. It has worked. Just some warring messages such
>>>> as:
>>>>
>>>> warning:_NhlCreateSplineCoordApprox: Attempt to create spline
>>>> approximation for X axis failed: consider adjusting trXTensionF value
>>>> warning:IrTransInitialize: error creating spline approximation for
>>>> trXCoordPoints; defaulting to linear
>>>> warning:_NhlCreateSplineCoordApprox: Attempt to create spline
>>>> approximation for X axis failed: consider adjusting trXTensionF value
>>>> warning:IrTransInitialize: error creating spline approximation for
>>>> trXCoordPoints; defaulting to linear
>>>> warning:XyPlotSetValues:xyYStyle is NhlLOG:trYMinF can't be <=
>>>> 0.0:Setting xyComputeYMin to True
>>>>
>>>> Best
>>>>
>>>>
>>>>
>>>> On 25 May 2015 at 19:37, Alexander Schaefer <
>>>> alexander.schaefer at mines.sdsmt.edu> wrote:
>>>>
>>>>> Amadou,
>>>>>
>>>>> NCL might not be finding the .hluresfile since it should be
>>>>> specifically looking for ".hluresfile" so you having the prefix of "cool"
>>>>> might be messing things up. If you do a "ls -al" in your home directory
>>>>> you will likely see a bunch of files starting with a ".". Try moving the
>>>>> hluresfile to specifically ".hluresfile" and see if that helps. Otherwise
>>>>> you can also adjust the workspace size in your NCL script. See below:
>>>>>
>>>>> wks = gsn_open_wks(type,"my_output_file_title")
>>>>> setvalues NhlGetWorkspaceObjectId()
>>>>> "wsMaximumSize" : 200000000
>>>>> end setvalues
>>>>>
>>>>>
>>>>> Hope that helps,-Alex
>>>>>
>>>>> On Mon, May 25, 2015 at 8:36 AM, Amadou Coulibaly <mpapin24 at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Hi Karin,
>>>>>>
>>>>>> Of course, I have comment out *wsMaximumSize : 500000000 inside my
>>>>>> ~/.hluresfile, which I called "cool.hluresfile" and it's in my home
>>>>>> directory. But I till have the same error message. Please find attached my
>>>>>> .hluresfile.
>>>>>>
>>>>>> Best
>>>>>>
>>>>>>
>>>>>>
>>>>>> On 25 May 2015 at 07:51, Karin Meier-Fleischer <
>>>>>> meier-fleischer at dkrz.de> wrote:
>>>>>>
>>>>>>> Please take a look at the following .hlures web page:
>>>>>>>
>>>>>>> http://www.ncl.ucar.edu/Document/Graphics/hlures.shtml
>>>>>>>
>>>>>>> Bye,
>>>>>>> Karin
>>>>>>>
>>>>>>>
>>>>>>> Am 25.05.2015 um 07:23 schrieb Amadou Coulibaly <mpapin24 at gmail.com
>>>>>>> >:
>>>>>>>
>>>>>>> Hi Dennis and Rick,
>>>>>>>
>>>>>>> I have been able to plot one my wavelet spectrum using 5 years of
>>>>>>> hourly data, instead of all the 30 years, which were bringing the following
>>>>>>> error message: Segmentation fault (core dumped).
>>>>>>>
>>>>>>> But I till have some warring and errors messages such as:
>>>>>>>
>>>>>>> warning:_NhlCreateSplineCoordApprox: Attempt to create spline
>>>>>>> approximation for X axis failed: consider adjusting trXTensionF value
>>>>>>> warning:IrTransInitialize: error creating spline approximation for
>>>>>>> trXCoordPoints; defaulting to linear
>>>>>>> warning:_NhlCreateSplineCoordApprox: Attempt to create spline
>>>>>>> approximation for X axis failed: consider adjusting trXTensionF value
>>>>>>> warning:IrTransInitialize: error creating spline approximation for
>>>>>>> trXCoordPoints; defaulting to linear
>>>>>>> warning:XyPlotSetValues:xyYStyle is NhlLOG:trYMinF can't be <=
>>>>>>> 0.0:Setting xyComputeYMin to True
>>>>>>> fatal:ContourPlotDraw: Workspace reallocation would exceed maximum
>>>>>>> size 100000000
>>>>>>> fatal:ContourPlotDraw: draw error
>>>>>>> fatal:ContourPlotDraw: draw error
>>>>>>> fatal:PlotManagerDraw: error in plot draw
>>>>>>> fatal:_NhlPlotManagerDraw: Draw error
>>>>>>>
>>>>>>> I saw somewhere that to solve the first fatal (fatal:ContourPlotDraw:
>>>>>>> Workspace reallocation would exceed maximum size 100000000), I must
>>>>>>> change that maximum size 100000000 to *wsMaximumSize : 500000000
>>>>>>> in the file:.hluresfile and put it in my home directory. I don't understand
>>>>>>> how to put it in my home directory?
>>>>>>>
>>>>>>> How to solve the issues of those errors?
>>>>>>>
>>>>>>> Best
>>>>>>>
>>>>>>> On 23 May 2015 at 19:09, Dennis Shea <shea at ucar.edu> wrote:
>>>>>>>
>>>>>>>> [1] If your data has missing values, you can not use either
>>>>>>>> specx_anal or the wavelet tool.
>>>>>>>>
>>>>>>>> [2]
>>>>>>>> http://www.ncl.ucar.edu/Document/Functions/Built-in/dtrend.shtml
>>>>>>>>
>>>>>>>> states: "Missing values (_FillValue) are not allowed."
>>>>>>>>
>>>>>>>> [3] If there are **isolated** missing values you could likely do a
>>>>>>>> simple linear interpolation
>>>>>>>> to fill them. However, **any** interpolation will affect the
>>>>>>>> spectra.
>>>>>>>>
>>>>>>>> If you have many _FillValue .... I would not even try to fill
>>>>>>>> them in.
>>>>>>>> The resulting spectra will reflect the effects of the
>>>>>>>> interpolation as much as the 'rea;' data.
>>>>>>>>
>>>>>>>> ---
>>>>>>>> Punch line: I don't think you can get what you want ... given your
>>>>>>>> data.
>>>>>>>>
>>>>>>>> --
>>>>>>>>
>>>>>>>> Your statement:
>>>>>>>>
>>>>>>>> "My script is from this link:
>>>>>>>> http://paos.colorado.edu/research/wavelets/
>>>>>>>>
>>>>>>>> There is no NCL script at that web site.
>>>>>>>>
>>>>>>>> In fact, NCL call the fortran code presented at the website.
>>>>>>>>
>>>>>>>> ---
>>>>>>>> The interactive code there is IDL ... not NCL
>>>>>>>>
>>>>>>>> Regards
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Sat, May 23, 2015 at 9:54 AM, Amadou Coulibaly <
>>>>>>>> mpapin24 at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Hi Dennis,
>>>>>>>>>
>>>>>>>>> My script is from this link:
>>>>>>>>> http://paos.colorado.edu/research/wavelets/
>>>>>>>>>
>>>>>>>>> My Temp look like this:
>>>>>>>>>
>>>>>>>>> Variable: Temp
>>>>>>>>> Type: float
>>>>>>>>> Total Size: 1051968 bytes
>>>>>>>>> 262992 values
>>>>>>>>> Number of Dimensions: 1
>>>>>>>>> Dimensions and sizes: [time | 262992]
>>>>>>>>> Coordinates:
>>>>>>>>> time: [410227200..1356994800]
>>>>>>>>> Number Of Attributes: 7
>>>>>>>>> coordinates : lon lat
>>>>>>>>> grid_type : unstructured
>>>>>>>>> comment : Air temperature is the bulk temperature of the air,
>>>>>>>>> not the surf
>>>>>>>>> ace (skin) temperature.
>>>>>>>>> shortname : ta
>>>>>>>>> code : 11
>>>>>>>>> units : K
>>>>>>>>> _FillValue : 9.96921e+36
>>>>>>>>> (0) 299.15
>>>>>>>>> (1) 9.96921e+36
>>>>>>>>> (2) 9.96921e+36
>>>>>>>>> (3) 296.35
>>>>>>>>>
>>>>>>>>> It contains a lot of missing data. That's why I used the following
>>>>>>>>> command:
>>>>>>>>> ; Remove mean and linear trend (recommended, not required)
>>>>>>>>> ; Missing values are not allowed.
>>>>>>>>> ;************************************
>>>>>>>>> Temp = dtrend(Temp,False)
>>>>>>>>>
>>>>>>>>> After that I printed Temp, but look stange for me with negative
>>>>>>>>> values:
>>>>>>>>>
>>>>>>>>> Variable: Temp
>>>>>>>>> Type: float
>>>>>>>>> Total Size: 1051968 bytes
>>>>>>>>> 262992 values
>>>>>>>>> Number of Dimensions: 1
>>>>>>>>> Dimensions and sizes: [time | 262992]
>>>>>>>>> Coordinates:
>>>>>>>>> time: [410227200..1356994800]
>>>>>>>>> Number Of Attributes: 7
>>>>>>>>> coordinates : lon lat
>>>>>>>>> grid_type : unstructured
>>>>>>>>> comment : Air temperature is the bulk temperature of the air,
>>>>>>>>> not the surf
>>>>>>>>> ace (skin) temperature.
>>>>>>>>> shortname : ta
>>>>>>>>> code : 11
>>>>>>>>> units : K
>>>>>>>>> _FillValue : 9.96921e+36
>>>>>>>>> (0) -8.256236e+36
>>>>>>>>> (1) 1.713005e+36
>>>>>>>>> (2) 1.713035e+36
>>>>>>>>> (3) -8.256145e+36
>>>>>>>>>
>>>>>>>>> I think the problem is from that command trying to remove mean and
>>>>>>>>> linear trend. Because without that I can get the wavelet function (w), but
>>>>>>>>> it contains only zero as values.
>>>>>>>>>
>>>>>>>>> How to handle this issue?
>>>>>>>>>
>>>>>>>>> Best
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On 23 May 2015 at 14:17, Dennis Shea <shea at ucar.edu> wrote:
>>>>>>>>>
>>>>>>>>>> [1] I have no idea why the script should seg fault. Maybe your
>>>>>>>>>> parameter settings are not appropriate for the input data.
>>>>>>>>>>
>>>>>>>>>> [2] What does "Temp" look like? printVarSummary(Temp)
>>>>>>>>>>
>>>>>>>>>> [3] Are there missing values?
>>>>>>>>>>
>>>>>>>>>> [4] If you want the "power spectrum", why not look at
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> http://www.ncl.ucar.edu/Document/Functions/Built-in/specx_anal.shtml
>>>>>>>>>> http://www.ncl.ucar.edu/Applications/spec.shtml
>>>>>>>>>>
>>>>>>>>>> Good luck
>>>>>>>>>>
>>>>>>>>>> On Sat, May 23, 2015 at 8:00 AM, Amadou Coulibaly <
>>>>>>>>>> mpapin24 at gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Dear ncl users,
>>>>>>>>>>>
>>>>>>>>>>> When I tried ti run my script (wavelet1.ncl), I am getting a
>>>>>>>>>>> strange error which is:
>>>>>>>>>>> Segmentation fault (core dumped)
>>>>>>>>>>>
>>>>>>>>>>> I am using ncl.6.2.1 and my system is: Linux
>>>>>>>>>>> amadou-Satellite-C855 3.19.0-16-generic #16-Ubuntu SMP Thu Apr 30 16:09:58
>>>>>>>>>>> UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
>>>>>>>>>>>
>>>>>>>>>>> My dataset contains hourly data (1983-2012) of
>>>>>>>>>>> wind(speed/direction), air_temperature, ... for 46 sites. I just wanted to
>>>>>>>>>>> plot the power spectrum of only one site and for the all 30 years. I think
>>>>>>>>>>> the error comes from line 45 when I tried to compute the wavelet function
>>>>>>>>>>> (w). Please find attached my script.
>>>>>>>>>>>
>>>>>>>>>>> How can I solve this issue?
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> * COULIBALY AMADOU *
>>>>>>>>>>> PhD Student on West African Climate System (WACS)
>>>>>>>>>>> FUTA - Federal University of Technology of Akure, Nigeria
>>>>>>>>>>>
>>>>>>>>>>> *Visiting Student - *
>>>>>>>>>>> *University of Cologne, Germany**Institute of Geophysics and
>>>>>>>>>>> Meteorology*
>>>>>>>>>>> Pohligstr. 3 / Office 3.102
>>>>>>>>>>> D-50969 Köln
>>>>>>>>>>>
>>>>>>>>>>> *Project*: WASCAL (West African Science Service Centre on Climate
>>>>>>>>>>> Change and Adapted Land Use)
>>>>>>>>>>> Phone:(+234) 810 795 2836 /(+223) 65 67 27 57 /(+226) 64 57 37
>>>>>>>>>>> 27 /+49 15218352574
>>>>>>>>>>>
>>>>>>>>>>> E-mail: mpapin24 at gmail.com / coulibalya68 at yahoo.com
>>>>>>>>>>>
>>>>>>>>>>> "*The time is always right to do right": Nelson Mandela*
>>>>>>>>>>>
>>>>>>>>>>> *"Character is like a tree and reputation like a shadow. The
>>>>>>>>>>> shadow is what we think of it; the tree is the real thing" : Abraham
>>>>>>>>>>> Lincoln*
>>>>>>>>>>>
>>>>>>>>>>> *"Do what you can, with what you have, where you are" Theodore
>>>>>>>>>>> Roosevelt*
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> ncl-talk mailing list
>>>>>>>>>>> List instructions, subscriber options, unsubscribe:
>>>>>>>>>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> * COULIBALY AMADOU *
>>>>>>>>> PhD Student on West African Climate System (WACS)
>>>>>>>>> FUTA - Federal University of Technology of Akure, Nigeria
>>>>>>>>>
>>>>>>>>> *Visiting Student - *
>>>>>>>>> *University of Cologne, Germany**Institute of Geophysics and
>>>>>>>>> Meteorology*
>>>>>>>>> Pohligstr. 3 / Office 3.102
>>>>>>>>> D-50969 Köln
>>>>>>>>>
>>>>>>>>> *Project*: WASCAL (West African Science Service Centre on Climate
>>>>>>>>> Change and Adapted Land Use)
>>>>>>>>> Phone:(+234) 810 795 2836 /(+223) 65 67 27 57 /(+226) 64 57 37 27
>>>>>>>>> /+49 15218352574
>>>>>>>>>
>>>>>>>>> E-mail: mpapin24 at gmail.com / coulibalya68 at yahoo.com
>>>>>>>>>
>>>>>>>>> "*The time is always right to do right": Nelson Mandela*
>>>>>>>>>
>>>>>>>>> *"Character is like a tree and reputation like a shadow. The
>>>>>>>>> shadow is what we think of it; the tree is the real thing" : Abraham
>>>>>>>>> Lincoln*
>>>>>>>>>
>>>>>>>>> *"Do what you can, with what you have, where you are" Theodore
>>>>>>>>> Roosevelt*
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> * COULIBALY AMADOU *
>>>>>>> PhD Student on West African Climate System (WACS)
>>>>>>> FUTA - Federal University of Technology of Akure, Nigeria
>>>>>>>
>>>>>>> *Visiting Student - *
>>>>>>> *University of Cologne, Germany**Institute of Geophysics and
>>>>>>> Meteorology*
>>>>>>> Pohligstr. 3 / Office 3.102
>>>>>>> D-50969 Köln
>>>>>>>
>>>>>>> *Project*: WASCAL (West African Science Service Centre on Climate Change
>>>>>>> and Adapted Land Use)
>>>>>>> Phone:(+234) 810 795 2836 /(+223) 65 67 27 57 /(+226) 64 57 37 27 /+49
>>>>>>> 15218352574
>>>>>>>
>>>>>>> E-mail: mpapin24 at gmail.com / coulibalya68 at yahoo.com
>>>>>>>
>>>>>>> "*The time is always right to do right": Nelson Mandela*
>>>>>>>
>>>>>>> *"Character is like a tree and reputation like a shadow. The shadow
>>>>>>> is what we think of it; the tree is the real thing" : Abraham Lincoln*
>>>>>>>
>>>>>>> *"Do what you can, with what you have, where you are" Theodore
>>>>>>> Roosevelt*
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> <wavelet2.ncl>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> ncl-talk mailing list
>>>>>>> List instructions, subscriber options, unsubscribe:
>>>>>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> * COULIBALY AMADOU *
>>>>>> PhD Student on West African Climate System (WACS)
>>>>>> FUTA - Federal University of Technology of Akure, Nigeria
>>>>>>
>>>>>> *Visiting Student - *
>>>>>> *University of Cologne, Germany**Institute of Geophysics and
>>>>>> Meteorology*
>>>>>> Pohligstr. 3 / Office 3.102
>>>>>> D-50969 Köln
>>>>>>
>>>>>> *Project*: WASCAL (West African Science Service Centre on Climate Change
>>>>>> and Adapted Land Use)
>>>>>> Phone:(+234) 810 795 2836 /(+223) 65 67 27 57 /(+226) 64 57 37 27 /+49
>>>>>> 15218352574
>>>>>>
>>>>>> E-mail: mpapin24 at gmail.com / coulibalya68 at yahoo.com
>>>>>>
>>>>>> "*The time is always right to do right": Nelson Mandela*
>>>>>>
>>>>>> *"Character is like a tree and reputation like a shadow. The shadow
>>>>>> is what we think of it; the tree is the real thing" : Abraham Lincoln*
>>>>>>
>>>>>> *"Do what you can, with what you have, where you are" Theodore
>>>>>> Roosevelt*
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> ncl-talk mailing list
>>>>>> List instructions, subscriber options, unsubscribe:
>>>>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> * COULIBALY AMADOU *
>>>> PhD Student on West African Climate System (WACS)
>>>> FUTA - Federal University of Technology of Akure, Nigeria
>>>>
>>>> *Visiting Student - *
>>>> *University of Cologne, Germany**Institute of Geophysics and
>>>> Meteorology*
>>>> Pohligstr. 3 / Office 3.102
>>>> D-50969 Köln
>>>>
>>>> *Project*: WASCAL (West African Science Service Centre on Climate Change
>>>> and Adapted Land Use)
>>>> Phone:(+234) 810 795 2836 /(+223) 65 67 27 57 /(+226) 64 57 37 27 /+49
>>>> 15218352574
>>>>
>>>> E-mail: mpapin24 at gmail.com / coulibalya68 at yahoo.com
>>>>
>>>> "*The time is always right to do right": Nelson Mandela*
>>>>
>>>> *"Character is like a tree and reputation like a shadow. The shadow is
>>>> what we think of it; the tree is the real thing" : Abraham Lincoln*
>>>>
>>>> *"Do what you can, with what you have, where you are" Theodore
>>>> Roosevelt*
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> ncl-talk mailing list
>>>> List instructions, subscriber options, unsubscribe:
>>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>
>>>>
>>>
>>
>>
>> --
>> * COULIBALY AMADOU *
>> PhD Student on West African Climate System (WACS)
>> FUTA - Federal University of Technology of Akure, Nigeria
>>
>> *Visiting Student - *
>> *University of Cologne, Germany**Institute of Geophysics and Meteorology*
>> Pohligstr. 3 / Office 3.102
>> D-50969 Köln
>>
>> *Project*: WASCAL (West African Science Service Centre on Climate Change
>> and Adapted Land Use)
>> Phone:(+234) 810 795 2836 /(+223) 65 67 27 57 /(+226) 64 57 37 27 /+49
>> 15218352574
>>
>> E-mail: mpapin24 at gmail.com / coulibalya68 at yahoo.com
>>
>> "*The time is always right to do right": Nelson Mandela*
>>
>> *"Character is like a tree and reputation like a shadow. The shadow is
>> what we think of it; the tree is the real thing" : Abraham Lincoln*
>>
>> *"Do what you can, with what you have, where you are" Theodore Roosevelt*
>>
>>
>>
>>
>>
>>
>
>
--
* COULIBALY AMADOU *
PhD Student on West African Climate System (WACS)
FUTA - Federal University of Technology of Akure, Nigeria
*Visiting Student - *
*University of Cologne, Germany**Institute of Geophysics and Meteorology*
Pohligstr. 3 / Office 3.102
D-50969 Köln
*Project*: WASCAL (West African Science Service Centre on Climate Change
and Adapted Land Use)
Phone:(+234) 810 795 2836 /(+223) 65 67 27 57 /(+226) 64 57 37 27 /+49
15218352574
E-mail: mpapin24 at gmail.com / coulibalya68 at yahoo.com
"*The time is always right to do right": Nelson Mandela*
*"Character is like a tree and reputation like a shadow. The shadow is
what we think of it; the tree is the real thing" : Abraham Lincoln*
*"Do what you can, with what you have, where you are" Theodore Roosevelt*
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