Constant field value...

Luca Villa villa at FISICA.UNIGE.IT
Thu Sep 4 10:31:40 EDT 2008


Dear all.

Does anybody knows how I can handle the output "Constant field value ="?
Change colour and eliminate the text above the map?

Thanks in advance.

Luca


Jennifer Adams wrote on date 4-09-2008 14:40:
> Dear Edigley Fraga,
> I don't really have a good answer for this one. The GDS java files were
> compiled with java 1.5, and I cannot reproduce your error on that
> system. However, I am running GDS 2.0 on another system running java
> 1.6, and I do see that error message in my log files. The strange thing
> is that I cannot reproduce the java error reliably, and the .info
> request seems to be fulfilled successfully in spite of the java error.
> If I weren't looking in the log files, I'd never know there was a
> problem! For the cases when the java errors appear, a browser 'reload'
> of the .info request works fine without the error messages. You can try
> recompiling the GDS on your system with the $GDSHOME/src/makejar. This
> gave me a lot of warnings, but the recompile was successful. After
> recompiling, I am unable to get any java errors for .info requests on
> station data sets.
> Jennifer
>
> On Sep 3, 2008, at 5:06 PM, Edigley Fraga wrote:
>
>> The file gds.log in debug level has attached. Its necessary manually
>> generate a lonlat.info <http://lonlat.info/>, lonlat.dds and lonlat.das?
>>
>> Thank's
>> Edigley Fraga
>>
>> On Wed, Sep 3, 2008 at 3:51 PM, Jennifer Adams <jma at cola.iges.org
>> <mailto:jma at cola.iges.org>> wrote:
>>
>>     Can you configure your server to log in debug mode, then reload,
>>     and make the same .info request and send what's in the log file
>>     leading up to the java error messages? --Jennifer
>>
>>     On Sep 3, 2008, at 2:34 PM, Edigley Fraga wrote:
>>
>>>     I am using java 1.6 in a linux Debian 4.0.
>>>
>>>     On Wed, Sep 3, 2008 at 2:23 PM, Jennifer Adams <jma at cola.iges.org
>>>     <mailto:jma at cola.iges.org>> wrote:
>>>
>>>         What version of java are you running?  --Jennifer
>>>
>>>         On Sep 3, 2008, at 12:39 PM, Edigley Fraga wrote:
>>>
>>>>         Hello,
>>>>
>>>>         I am trying to serve station data in a gds. I have
>>>>         downloaded the most recent version of grads
>>>>         (ftp://grads.iges.org/grads/2.0/grads-2.0.a3-bin-i686-pc-linux-gnu.tar.gz)
>>>>         and gds (ftp://grads.iges.org/grads/gds/gds-2.0.tar.gz). The
>>>>         data that i am tryng to serve is generate by a utility
>>>>         stngrads, that was mailed to grads list by Ben-Jei Tsuang.
>>>>
>>>>         The station file in ascii are:
>>>>
>>>>         1994    9    120.665    24.416    2.6    4.4    32    2
>>>>         0.7    424.1
>>>>         1994    10    120.464    23.995    2.5    3.7    22    2
>>>>         0.4    396.7
>>>>         1994    11a    120.287    23.676    2.7    6.3    3    2
>>>>         0.6    415.5
>>>>         1994    20    121.001    23.25    1.3    5.2    19    1
>>>>         0.6    401.4
>>>>         1994    19    121.667    23.333    2.2    6.8    20    1
>>>>         0.7    402.9
>>>>         1994    23    121.608    24.455    1.8    4.2    14    1
>>>>         0.7    398.4
>>>>         1994    25    121.505    22.19    2    5.7    2    2
>>>>         0.7    446.1
>>>>         1994    29    120.16    24.657    2.4    0.6    7    2
>>>>         0.7    411.25
>>>>         1994    30    120.332    24.575    2.2    6.2    16    2
>>>>         0.7    402.9
>>>>         1998    30a    120.167    22.167    2.1    4.4    18    2
>>>>         0.6    396.4
>>>>         1999    34a    120.387    21.748    1.7    4.7    13    1
>>>>         0.5    397.6
>>>>         1999    38    120.724    23.4    2.7    2.7    16    1
>>>>         0.5    404.63
>>>>         1999    39    120.896    23.515    2.5    5.2    5    2
>>>>         0.5    394.15
>>>>         1999    41    121.104    22.496    2.4    2.8    15    1
>>>>         0.6    510.2
>>>>         1999    42    122.007    22.996    1.5    3.3    16    2
>>>>         0.6    436.7
>>>>         1999    43    122.995    22.665    2.3    6    17    1
>>>>         0.8    439.8
>>>>         1999    44    123.324    21.492    1.8    2.8    12    1
>>>>         0.7    401.5
>>>>         1999    44a    123.371    21.589    1.5    4.8    17    1
>>>>         0.7    450.6
>>>>         1999    44b    123.599    21.883    1.7    4.8    17    1
>>>>         0.8    393
>>>>         1999    45    123.666    24.16    2.2    3.6    8    2
>>>>         0.8    522.8
>>>>         1999    51    124.853    24.067    19.8    22.8    10
>>>>         1    0.8    429.8
>>>>         1999    52    124.751    21.331    1.3    3.8    7    1
>>>>         0.7    540.4
>>>>         1999    53    124.648    21.614    4.2    21.3    5    2
>>>>         0.7    542.5
>>>>
>>>>
>>>>         The lonlat.ctl is
>>>>
>>>>         DSET   ^lonlat.bin
>>>>         DTYPE  station
>>>>         STNMAP lonlat.map
>>>>         UNDEF  -99999.0
>>>>         TITLE  Station Data Sample
>>>>         TDEF   6 linear 12z18jan1994 1yr
>>>>         VARS 6
>>>>         ts    0  99  Surface Temperature
>>>>         us    0  99  Surface U-Wind
>>>>         vs    0  99  Surface V-Wind
>>>>         ps    0  99  Surface Pressure
>>>>         elev  0  99  Elevation of Station
>>>>         ds    0  99  Surface Dewpoint Temperature
>>>>         ENDVARS
>>>>
>>>>
>>>>         All the files are the same that mr. Tsuang sent to the list.
>>>>         The line in gds.xml was:
>>>>
>>>>               <dataset name = "stationData"
>>>>                    file = "testdata/lonlat.ctl"
>>>>                    format = "ctl">
>>>>               </dataset>
>>>>
>>>>         The error generated by the gds is:
>>>>
>>>>         Oops! The server encountered an unexpected error while
>>>>         serving the this request:
>>>>
>>>>         *http://localhost:8080/dods/stationData.info*
>>>>
>>>>         Please report this error to http://www.iges.org/grads/gds,
>>>>         and include the following debug information:
>>>>
>>>>         |Wed Sep 03 10:33:43 BRT 2008: [ Thread-4 localhost GET
>>>>         /stationData.info ] java.lang.IllegalArgumentException:
>>>>         Can't parse date string: open GMT at
>>>>         org.iges.util.Range.parseGradsFormat(Range.java:221) at
>>>>         org.iges.grads.server.GradsExtracter.convertGradsDateToCOARDS(GradsExtracter.java:644)
>>>>         at
>>>>         org.iges.grads.server.GradsExtracter.loadDimValues(GradsExtracter.java:522)
>>>>         at
>>>>         org.iges.grads.server.GradsStnExtracter.load(GradsStnExtracter.java:136)
>>>>         at
>>>>         org.iges.grads.server.GradsExtracter.parse(GradsExtracter.java:80)
>>>>         at
>>>>         org.iges.grads.server.GradsDODSModule.extract(GradsDODSModule.java:420)
>>>>         at
>>>>         org.iges.grads.server.GradsDODSModule.loadDDS(GradsDODSModule.java:355)
>>>>         at
>>>>         org.iges.grads.server.GradsDODSModule.getDDS(GradsDODSModule.java:91)
>>>>         at
>>>>         org.iges.grads.server.GradsTool.getDDS(GradsTool.java:146)
>>>>         at
>>>>         org.iges.anagram.service.InfoService.writeToCache(InfoService.java:98)
>>>>         at
>>>>         org.iges.anagram.service.InfoService.handle(InfoService.java:74)
>>>>         at
>>>>         org.iges.anagram.filter.DispatchFilter.doFilter(DispatchFilter.java:60)
>>>>         at org.iges.anagram.filter.Filter.handle(Filter.java:83) at
>>>>         org.iges.anagram.filter.Filter.handle(Filter.java:87) at
>>>>         org.iges.anagram.filter.Filter.handle(Filter.java:87) at
>>>>         org.iges.anagram.filter.AnalysisFilter.doFilter(AnalysisFilter.java:67)
>>>>         at org.iges.anagram.filter.Filter.handle(Filter.java:83) at
>>>>         org.iges.anagram.AnagramServlet.doGet(AnagramServlet.java:212)
>>>>         at
>>>>         javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
>>>>         at
>>>>         javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>>>>         at
>>>>         org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
>>>>         at
>>>>         org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
>>>>         at
>>>>         org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
>>>>         at
>>>>         org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>>>>         at
>>>>         org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>>>>         at
>>>>         org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>>>>         at
>>>>         org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>>>>         at
>>>>         org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>>>>         at
>>>>         org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>>>>         at
>>>>         org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>>>>         at
>>>>         org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
>>>>         at
>>>>         org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
>>>>         at
>>>>         org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>>>>         at
>>>>         org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
>>>>         at
>>>>         org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>>>>         at
>>>>         org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
>>>>         at
>>>>         org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>>>>         at
>>>>         org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>>>>         at
>>>>         org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>>>>         at
>>>>         org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
>>>>         at
>>>>         org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>>>>         at
>>>>         org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>>>>         at
>>>>         org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>>>>         at
>>>>         org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
>>>>         at
>>>>         org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432)
>>>>         at
>>>>         org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)
>>>>         at
>>>>         org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
>>>>         at
>>>>         org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530)
>>>>         at java.lang.Thread.run(Thread.java:619)
>>>>
>>>>
>>>>
>>>>         |I am in Brazil, and here to serve data in gds we must to
>>>>         set the environment variable LC_ALL to "en_US", but in this
>>>>         case this has no success. I can visualize normally the
>>>>         station data in grads. Someone has any idea how to solve
>>>>         this problem?
>>>>
>>>>         Thanks in Advance
>>>>         --
>>>>         Edigley Fraga
>>>
>>>         --
>>>         Jennifer M. Adams
>>>         IGES/COLA
>>>         4041 Powder Mill Road, Suite 302
>>>         Calverton, MD 20705
>>>         jma at cola.iges.org <mailto:jma at cola.iges.org>
>>>
>>>
>>>
>>>
>>>
>>>
>>>     --
>>>     Edigley Fraga
>>
>>     --
>>     Jennifer M. Adams
>>     IGES/COLA
>>     4041 Powder Mill Road, Suite 302
>>     Calverton, MD 20705
>>     jma at cola.iges.org <mailto:jma at cola.iges.org>
>>
>>
>>
>>
>>
>>
>> --
>> Edigley Fraga
>> <gds.log>
>
> --
> Jennifer M. Adams
> IGES/COLA
> 4041 Powder Mill Road, Suite 302
> Calverton, MD 20705
> jma at cola.iges.org <mailto:jma at cola.iges.org>
>
>
>

--


Dott. Ing. VILLA Luca
*********************************************
University of Genoa
Department of Physics
Atmospheric and Oceanic Physics Group
via Dodecaneso, 33.
16146 Genova - Italy

tel: +39 010 353 6478
fax: +39 010 353 6354
e-mail: villa at fisica.unige.it
         luca.villa27 at tiscali.it
Skype:  ellevu27
http://www.fisica.unige.it/~villa/
*********************************************



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