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20030708: opening files
- Subject: 20030708: opening files
- Date: Tue, 08 Jul 2003 10:58:39 -0600
Dusty,
Assuming you are working under your home directory, see if you
have the files last.nts and gemglb.nts. If you do, delete them
and they will be recreated by GEMPAK.
If you don't have them in the directory you launched the GEMPAK program from,
then likely you don't have write permission in that directory (also,
that means you don't want to be working in a CDROM directory!).
In a program like SNLIST, SFMAP, etc, you will specify the path to your file
in SFFILE or SNFILE. If your path is /c/data/surface/19990503_upa.gem,
then you would specify SNFILE=/c/data/surface/19990503_upa.gem
Steve Chiswell
>From: <address@hidden>
>Organization: UCAR/Unidata
>Keywords: 200307081503.h68F3gLd027771
>This is a multi-part message in MIME format.
>
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>
>Hey Steve,
>its me again, I didn't know if you got my last email or not so I decided
>to try agian. My question is I have files on my c drive that are in
>Gempak form. I want to view the data that is in those files. To give
>you some more information when I list the directory on the linux command
>line I can see all the files along with the gempak ones. Also when I
>type exit to get out of gempak i get the message:
>[IP -1] Global file canot be opened for write access
>=20
>Is that going to effect me being able to open those files or not, and
>when I run programs i still get the message:
>[IP -9] the save file Last.NTS is invalid
>but I still can view what I'm trying to run.
>=20
>Please Help I have to get this working,
>thanks,
>Dusty
>
>------_=_NextPart_001_01C34562.1B55C224
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> charset="us-ascii"
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>
><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
><HTML><HEAD><TITLE>Message</TITLE>
><META http-equiv=3DContent-Type content=3D"text/html; =
>charset=3Dus-ascii">
><META content=3D"MSHTML 6.00.2800.1170" name=3DGENERATOR></HEAD>
><BODY style=3D"COLOR: #000000; FONT-FAMILY: ">
><DIV><SPAN class=3D001235314-08072003><FONT face=3DArial size=3D2>Hey=20
>Steve,</FONT></SPAN></DIV>
><DIV><SPAN class=3D001235314-08072003><FONT face=3DArial size=3D2>its me =
>again, I=20
>didn't know if you got my last email or not so I decided to try =
>agian. My=20
>question is I have files on my c drive that are in Gempak form. I =
>want to=20
>view the data that is in those files. To give you some more =
>information=20
>when I list the directory on the linux command line I can see all the =
>files=20
>along with the gempak ones. Also when I type exit to get out of =
>gempak i=20
>get the message:</FONT></SPAN></DIV>
><DIV><SPAN class=3D001235314-08072003><FONT face=3DArial size=3D2>[IP =
>-1] Global file=20
>canot be opened for write access</FONT></SPAN></DIV>
><DIV><SPAN class=3D001235314-08072003><FONT face=3DArial=20
>size=3D2></FONT></SPAN> </DIV>
><DIV><SPAN class=3D001235314-08072003><FONT face=3DArial size=3D2>Is =
>that going to=20
>effect me being able to open those files or not, and when I run programs =
>i still=20
>get the message:</FONT></SPAN></DIV>
><DIV><SPAN class=3D001235314-08072003><FONT face=3DArial size=3D2>[IP =
>-9] the save=20
>file Last.NTS is invalid</FONT></SPAN></DIV>
><DIV><SPAN class=3D001235314-08072003><FONT face=3DArial =
>size=3D2>but I still can=20
>view what I'm trying to run.</FONT></SPAN></DIV>
><DIV><SPAN class=3D001235314-08072003><FONT face=3DArial=20
>size=3D2></FONT></SPAN> </DIV>
><DIV><SPAN class=3D001235314-08072003><FONT face=3DArial size=3D2>Please =
>Help I have=20
>to get this working,</FONT></SPAN></DIV>
><DIV><SPAN class=3D001235314-08072003><FONT face=3DArial=20
>size=3D2>thanks,</FONT></SPAN></DIV>
><DIV><SPAN class=3D001235314-08072003><FONT face=3DArial=20
>size=3D2>Dusty</FONT></SPAN></DIV></BODY></HTML>
>=00
>------_=_NextPart_001_01C34562.1B55C224--
>
>From address@hidden Mon Jul 7 14:02:30 2003
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>Subject: RE: 20030703: 20030702: problems installing Gempak
>Date: Mon, 7 Jul 2003 14:02:29 -0600
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>Thanks Steve,
>That worked pretty good, it was just that write permission. One more
>question though when I run things now the seem to run fine and I get all
>the data I'm suppose to but at the top of the data right after the run
>command it still says:
>[IP -9] The save file Last.NTS is invalid
>also when I type exit on the gempak command line to get back to the
>linux command line it says:
>[IP -1] Global file cannot be opened for write access
>I don't really know what that means but I still exit fine and get to the
>linux prompt.
>
>Also if I have taken some Gempak from a disk and put it on my c drive,
>and when I list the directory on the linux command prompt it shows me
>those files how do I get Gempak to show me those files.
>
>Thanks,
>Dusty
>
>-----Original Message-----
>From: Unidata Support [mailto:address@hidden]
>Sent: Monday, July 07, 2003 1:35 PM
>To: Gillingham, Dustin (Dusty)
>Cc: address@hidden
>Subject: 20030703: 20030702: problems installing Gempak
>
>
>Dusty,
>
>The sample hurricane Bob data sets are found under the
>$NAWIPS/gempak/data
>directory.
>
>By default, the GEMDATA environmental variable is set in the Gemenviron
>script
>to a real-time data directory, so you won't see the Bob data unless you
>set GEMDATA to point to the appropriate tree location. For example:
>
>(you must be working in a directory you have write permission to,
>and I'm assuming you have already run the command "source Gemenviron"
>so that all the GEMPAK environmental variables are defined for your csh)
>)
>% setenv GEMDATA $GEMPAK/data
>% snlist
> SNFILE = $GEMDATA/HRCBOB.SND
> AREA = @NM
> DATTIM = LAST
> SNPARM = pres;hght;tmpc;dwpc;sped;drct
> STNDEX =
> LEVELS = all
> VCOORD = PRES
> OUTPUT = T
> MRGDAT = YES
> GEMPAK-SNLIST>r
>
> SNPARM = PRES;HGHT;TMPC;DWPC;SPED;DRCT
>
>
> STID = ABQ STNM = 72365 TIME = 910820/1200
> SLAT = 35.05 SLON = -106.61 SELV = 1619.0
> STIM = 1200
>
> PRES HGHT TMPC DWPC SPED DRCT
> 842.00 1619.00 17.20 13.60 3.00 190.00
> 1000.00 87.00 -9999.00 -9999.00 -9999.00 -9999.00
> 850.00 1531.00 -9999.00 -9999.00 -9999.00 -9999.00
> 821.61 1829.00 18.66 13.93 6.00 195.00
> 817.00 1877.21 19.00 14.00 6.00 195.79
> 792.82 2134.00 17.33 12.44 6.00 200.00
> 774.00 2339.33 16.00 11.20 4.65 220.21
> 765.04 2438.00 15.79 9.87 4.00 230.00
> 738.00 2743.00 15.12 5.77 3.00 290.00
> 733.00 2800.64 15.00 5.00 3.56 298.45
> 711.75 3048.00 13.21 3.21 6.00 335.00
> 700.00 3188.00 12.20 2.20 6.00 335.00
>....
><snip......>
>
>
>Steve Chiswell
>
>
>
>
>
>>From: <address@hidden>
>>Organization: UCAR/Unidata
>>Keywords: 200307031934.h63JYhLd029384
>
>>Steve,
>>I have went through the online tutorial and I finally go into gempak.
>I
>>understand what you mean about that certain things read certain data.
>I
>>need to read upperair datat and when I use snlist and try to do the
>>practice tutorial with hurricane bob information I get an error ever
>>time I try to run something it says:
>>The sae file Last.NTS is invalid
>>Cannont open file $GEMDATA/HRCBOB.SND
>>File $GEMDATA/HRCBOB.SND could not be open
>>
>>It seems to give pretty much the same error when I try to run something
>>in it I have some data on my homedirectory as well that I would like to
>>read with gempak do you have any tips on that or know where on the
>>online tutorial I can look to find that.
>>Thanks,
>>Dusty
>>
>>-----Original Message-----
>>From: Unidata Support [mailto:address@hidden]
>>Sent: Wednesday, July 02, 2003 5:36 PM
>>To: Gillingham, Dustin (Dusty)
>>Cc: address@hidden
>>Subject: 20030702: problems installing Gempak
>>
>>
>>
>>Dusty,
>>
>>The individual GEMPAK programs accomplish different tasks.
>>The ones you will use depend on the type of data (eg surface, upperair,
>>grid, image) and how you will analyze the data.
>>Please see the GEMPAK tutorial:
>>http://my.unidata.ucar.edu/content/software/gempak/tutorial/
>>
>>Steve Chiswell
>>Unidata User Support
>>
>>
>>
>>
>>>From: <address@hidden>
>>>Organization: UCAR/Unidata
>>>Keywords: 200307021928.h62JSgLd025357
>>
>>>Let me inform you of my problem. I have some data that I need to
>>>observe on disc in Gempak form. What do I need to do to get the
>>>Gempack installed on my computer so that I can see what is on the disc
>
>>>and actually use the information. I am using a Linux operating system
>
>>>and Gempak 5.6. Do I need all 75 of those programs installed on my
>>>computer to be able to see what is on those discs. I can see the
>>>program in Linux when I type ls to see the working directory. I just
>>>have know idea what to do from there. Thank you for all your help.
>>>Dusty
>>>
>>>-----Original Message-----
>>>From: Unidata Support [mailto:address@hidden]
>>>Sent: Wednesday, July 02, 2003 1:12 PM
>>>To: Gillingham, Dustin (Dusty)
>>>Cc: address@hidden
>>>Subject: 20030702: problems installing Gempak
>>>
>>>
>>>
>>>Dusty,
>>>
>>>GEMPAK is available to build from source code, and is also available
>as
>>
>>>a binary distribution for several platforms, such a Linux and Solaris.
>
>>>(You didn't mention what OS you were using).
>>>
>>>You will find links to the GEMPAK downloads at:
>>>http://my.unidata.ucar.edu/modules.php?name=Downloads
>>>
>>>For binary distributions, see the link "Binary" in the GEMPAK/Garp
>>>section.
>>>
>>>GEMPAK is a suite of about 75 programs (none are invoked by typing
>>>"gempak"). Tou lauch the GUI bar, type "ntl". Individual command line
>>>programs are described in Chapter 4 of the user guide found in the
>>>doc/User_guide/pdf directory (or through the web pages here).
>>>
>>>For sites participating the the Unidata IDD, configuring the GEMPAK
>>>decoders for use with the LDM is what is meant by configuring the data
>
>>>directories.
>>>
>>>The decoder entries for the IDD data stream are provided in the
>>>$NAWIPS/ldm/etc/templates directory.
>>>
>>>Steve Chiswell
>>>
>>>
>>>>From: <address@hidden>
>>>>Organization: UCAR/Unidata
>>>>Keywords: 200307021456.h62EuVLd029261
>>>
>>>>This is a multi-part message in MIME format.
>>>>
>>>>------_=_NextPart_001_01C340AA.1F3E5D4C
>>>>Content-Type: text/plain;
>>>> charset="us-ascii"
>>>>Content-Transfer-Encoding: quoted-printable
>>>>
>>>>To whom it may concern,
>>>>My name is Dusty Gillingham I am a undergraduate student at New
>Mexico
>>>>State University. I work for a company called Physical Science
>>>>Laboratory, and my coworkers and I are trying to install Gempak
>>>>software on the work computers here. We do things with high altitude
>
>>>>wind studies and the software seems like it would be of great benefit
>
>>>>to us. We went through the Gempak 5.6 / N-AWIPS installation guide
>>from
>>>
>>>>your web site. It appears that we have got it to compile the source
>>>>code, but we can't seem to find the actual executable. Based on some
>
>>>>Gempak information that we got off the website we thought it was just
>
>>>>gempak on the unix command line to get into menu mode of Gempak.
>>>>However, that doesn't seem to work. Based on the installation guide
>>it
>>>
>>>>seems like we are stuck on step 9.)Setup your local data directories
>>>>and decoders. The description seems vague to my coworkers and I and
>we
>>
>>>>were trying to find some more information on that part. If anything
>>>>just go through the installation guide for me again just explain what
>>I
>>>
>>>>need to write on the unix command line step by step. Thank you, Dusty
>>>>
>>>>------_=_NextPart_001_01C340AA.1F3E5D4C
>>>>Content-Type: text/html;
>>>> charset="us-ascii"
>>>>Content-Transfer-Encoding: quoted-printable
>>>>
>>>><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
>>>><HTML><HEAD><TITLE>Message</TITLE>
>>>><META http-equiv=3DContent-Type content=3D"text/html; =
>>>>charset=3Dus-ascii"> <META content=3D"MSHTML 6.00.2800.1170"
>>>>name=3DGENERATOR></HEAD> <BODY>
>>>><DIV><SPAN class=3D012164014-02072003><FONT face=3DArial size=3D2>To
>=
>>>>whom it may=20
>>>>concern,</FONT></SPAN></DIV>
>>>><DIV><SPAN class=3D012164014-02072003><FONT face=3DArial size=3D2>My
>=
>>>>name is Dusty=20
>>>>Gillingham I am a undergraduate student at New Mexico State =
>>>>University. I=20
>>>>work for a company called Physical Science Laboratory, and my
>>coworkers
>>>=
>>>>and I=20
>>>>are trying to install Gempak software on the work computers
>>>>here.
>>>=
>>>>We do=20
>>>>things with high altitude wind studies and the software seems like it
>
>>>>= would be=20 of great benefit to us. We went through the
>Gempak
>>
>>>>5.6 /
>>>N-AWIPS=20
>>>>installation guide from your web site. It appears that we have
>>>got =
>>>>it to=20
>>>>compile the source code, but we can't seem to find the actual =
>>>>executable. =20 Based on some Gempak information that we got off
>
>>>>the website we thought
>>>=
>>>>it was=20
>>>>just gempak on the unix command line to get into menu mode of =
>>>>Gempak. =20 However, that doesn't seem to work. Based on
>>>>the installation = guide it=20
>>>>seems like we are stuck on step 9.)<STRONG>Setup your local data =
>>>>directories and=20
>>>>decoders</STRONG>. The description seems vague to my coworkers
>>>and =
>>>>I and=20
>>>>we were trying to find some more information on that part. If =
>
>>>>anything=20 just go through the installation guide for me again just
>>>>explain what I
>>>=
>>>>need to=20
>>>>write on the unix command line step by step.</FONT></SPAN></DIV>
>>>><DIV><SPAN class=3D012164014-02072003><FONT face=3DArial
>>>size=3D2>Thank=20
>>>>you,</FONT></SPAN></DIV>
>>>><DIV><SPAN class=3D012164014-02072003><FONT face=3DArial=20
>>>>size=3D2>Dusty</FONT></SPAN></DIV></BODY></HTML>
>>>>=00
>>>>------_=_NextPart_001_01C340AA.1F3E5D4C--
>>>>
>>>
>>>**********************************************************************
>*
>>>*
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>>>(303)497-8643 P.O.
>Box
>>>address@hidden Boulder, CO
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>-
>>-
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>>*
>>>
>>
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>>Unidata User Support UCAR Unidata
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>>
>
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