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Hello. I have NCEP ADP global surface and upper air observational data from February 1987 that I downloaded from the Data Support Section website (http://dss.ucar.edu). Are there any decoders or programs available that would convert these data to GEMPAK format? Any assistance you can provide is greatly appreciated! Thank you! Blaine Thomas Graduate student Atmospheric and Oceanic Sciences University of Wisconsin-Madison From address@hidden Thu May 22 15:44:06 2003 Received: from smtp2.wiscmail.wisc.edu (donner.doit.wisc.edu [144.92.197.184]) by unidata.ucar.edu (UCAR/Unidata) with ESMTP id h4MLi5Ld008200 for <address@hidden>; Thu, 22 May 2003 15:44:06 -0600 (MDT) Organization: UCAR/Unidata Keywords: 200305222144.h4MLi5Ld008200 Received: from conversion-daemon.smtp2.doit.wisc.edu by smtp2.doit.wisc.edu (iPlanet Messaging Server 5.2 HotFix 1.12 (built Feb 13 2003)) id <address@hidden> for address@hidden; Thu, 22 May 2003 16:43:43 -0500 (CDT) Received: from wiscmail.wisc.edu (happy [144.92.197.152]) by smtp2.doit.wisc.edu (iPlanet Messaging Server 5.2 HotFix 1.12 (built Feb 13 2003)) with ESMTP id <address@hidden> for address@hidden; Thu, 22 May 2003 16:43:42 -0500 (CDT) Received: from [144.92.197.221] by mailst1.doit.wisc.edu (mshttpd); Thu, 22 May 2003 16:43:42 -0500 Date: Thu, 22 May 2003 16:43:42 -0500 From: BLAINE C THOMAS <address@hidden> Subject: Convert "old" surface and upper air obs to GEMPAK format To: address@hidden Message-id: <address@hidden> MIME-version: 1.0 X-Mailer: iPlanet Messenger Express 5.2 HotFix 1.12 (built Feb 13 2003) Content-type: text/plain; charset=us-ascii Content-language: en Content-transfer-encoding: 7BIT Content-disposition: inline X-Accept-Language: en Priority: normal X-Spam-Status: No, hits=0.7 required=5.0 tests=NOSPAM_INC,SPAM_PHRASE_03_05,SUPERLONG_LINE,X_ACCEPT_LANG version=2.43 X-Spam-Level: Hi! I have recently acquired surface and upper air observation data from the Mass Storage System at UCAR. The data set is in ON29 format (the data are from February 1987). Is there a method by which I can convert that data to GEMPAK format? This is my first time working with such a file conversion, so my apologies for having absolutely no clue where to start. Pointing me towards where I can find source code to convert/decode these data would be greatly appreciated! Thank you for your time and assistance! Blaine Thomas Graduate student Atmospheric and Oceanic Sciences University of Wisconsin-Madison