Thanks to all who replied, much appreciated! Steve
-----Original Message----- From: Buckmaster Gerald E MSgt 612 AIS/INRP [mailto:[EMAIL PROTECTED] Sent: Thursday, May 29, 2003 12:54 PM To: ERDAS IMAGINE Discussion List Cc: [EMAIL PROTECTED] Subject: [erdas-l] Re: ADRG??? CDRG??? IMG ??? Greetings, ADRG is actually an acronym for Arc Digitized Raster Graphic. It appears from the description that Steve gives, his co-worker has all the files necessary for a ADRG Distribution Rectangle (DR)...Here is a breakdown of the file acronyms: For each DR, the following files are included: 1. Transmittal Header File (THF); 2. General Information File (GEN); 3. Source Information Files (SOU); and 4. Quality Information File (QAL); 5. A reduced resolution Overview image file (OVR); 6. One or more raw raster image data file (IMG). ADRGs were distributed by tape or CDROM...each CDROM containing at least 1 DR. I can remember many moons ago using a package called NIMAMUSE that actually had source code for working with all the NIMA formats. There was a neat little command-line executable called importer.exe that would allow export of ADRG to your choice of raster...I remember this because I built a VB utility to auto-populate a Powerpoint file with maps based upon geographic locations...saved alot of chart-cutting and of coursed saved money...more importantly - raised my performance rating that year ;^) A good place to start more research is at: http://164.214.2.59/geospatial/SW_TOOLS/NIMAMUSE/doc/apps/rast_ug/rast_u g.ht m HTH Buck -----Original Message----- From: davis jay d [mailto:[EMAIL PROTECTED] Sent: Thursday, May 29, 2003 8:54 AM To: ERDAS IMAGINE Discussion List Cc: [EMAIL PROTECTED] Subject: [erdas-l] Re: ADRG??? CDRG??? IMG ??? Steve Buck, you and some of the others still working this stuff can either back me up or correct me..... But, if memory is correct, ADRG is the acronym for Air Defense Raster Graphic, the digital form of the old JOGAs, probably at 250K scale. Might want to see if NIMA will assist. jd On Thu, 29 May 2003, Morrier, Steve wrote: > Hi All, > > I have a kind of vague question. A coworker has asked me to help him > import what he believes is an ADRG file into a program called > Manifold System. I am unfamiliar with Manifold System and only know > that it will allow the import of CADRG files and not ADRG. To compound > the issue I don't believe the files are ADRG to begin with, and don't > know what ADRG files are. Within the file folder I received is a > raster image in IMG format of a georeferenced area, there are also a > GEN (2kb), OVR (2000kb) and a QAL (2kb) file. There are 4 more sub > folders each containing a 4kb SOU file. Now what my coworker was > expecting was that there would be a raster image (which there is) and > some accompaning vector data of streets, rivers and what ever else. > Now for the question.... Is anyone familiar with a file format that > contains GEN, OVR, QAL and SOU files??? If so where are they from and > what can I use to import them into ArcGIS or MapInfo or even > Manifold??? Are they vector data? The only file that seems large > enough to contain anything would be the OVR file. Thanks for any help > you can provide. > > Steve > > --- > You are currently subscribed to erdas-l as: [EMAIL PROTECTED] > To unsubscribe send a blank email to [EMAIL PROTECTED] > ===================================================== JAY D. DAVIS Visiting Research Specialist in Agriculture Department of Agricultural Engineering 332 Agricultural Engineering Sciences Building MC644 1304 West Pennsylvania Avenue Urbana, IL 61801-4797 V: 217-333-7956 (voice mail) F: 217-244-0323 emai: [EMAIL PROTECTED] ==================================================== Soil......a clean four-letter word |> | __|__ GOLF.....a second one. ==================================================== --- You are currently subscribed to erdas-l as: [EMAIL PROTECTED] To unsubscribe send a blank email to [EMAIL PROTECTED] --- You are currently subscribed to erdas-l as: [EMAIL PROTECTED] To unsubscribe send a blank email to [EMAIL PROTECTED] --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Message number: 7056