U.S. Geological Survey Open-file Report 94-255
Online Version 1.0
By C.F. Polloni1, C.L. Brown2, D.W. Folger1, D.S. Foster1, and A.L. Brill3
Display software by Russell A. Ambroziak4
Documentation by Christine A. Cook4
1U.S. Geological Survey, Woods Hole, MA 02543
2U.S. Forest Service, Jacksonville, OR 97530
3Duke University, Durham, NC 27708
4U.S. Geological Survey, Reston, VA 22092
The following maps and data are included on this CD-ROM:
Several DOS subdirectories are contained on this CD-ROM. Their names and the information they contain are listed below:
\IGSMAP - Illinois State Geological Survey Arc/Info map coverages. \IGSPRO - Illinois State Geological Survey Beach profiles in Arc/Info format. \BASEMAP - This subdirectory contains the geologic map data and other information which include ships track, bathymetry, lines and polygons showing the distribution and thickness of major sediment types, seismic profiles, and photographs. \DOSMENU - This subdirectory contains all the software required to support the menu system used when running under a DOS system. This menu system is typically invoked by issuing the command 'SLMMAP' from the user's root directory after performing an install. \DOCFILES - This subdirectory contains the ASCII document files for this CD-ROM. These files include: ACKNOWL.DOC - This file provides acknowledgments of the producers of this CD-ROM disc as well as of the sources of the data contained on this disc. AUTHORS.DOC - This file lists the authors of this Open File CD-ROM. BATHY.DOC - This file provides technical information on the bathymetric data contained on the disc. CONTACTS.DOC - This file provides a list of contacts for additional information on this CD-ROM, the U.S. Geological Survey's CD-ROM Support Center, and the data contained on this disc. CONTENTS.DOC - This file contains a description of the contents of the various subdirectories on this CD-ROM disc. DISCLAIM.DOC - This file contains the disclaimer for this CD-ROM. GETSTART.DOC - This file contains a step-by-step explanation of the use of the CD-ROM display software. Upon completion of this brief tutorial, the user should have a good working knowledge of how to select, display, and output data from this CD-ROM. IMVIS.DOC - This file describes the DOS program IMVIS which is used to view color and grey scale images. INTRODOC.DOC - This file contains a brief introduction to this CD-ROM and some information on how it was constructed. KLEIN.DOC - This file provides technical information on the Klein image data contained on the disc. MAPPER.DOC - This file describes the DOS program MAPPER which is used to view earth registered color polygons, points, and vector linework overlays. OVERVIEW.DOC - This file is the primary text describing the entire project as a whole. It is the pre-press version of the paper published in the Journal for International Great Lakes Research (Folger and others, 1994). This document includes four figures which are similar but not the same as the figures in the published document. REFERENC.DOC - This file lists the references cited in the documentation contained on this CD-ROM. REGISTER.DOC - This file contains a registration form by which a user can elect to receive announcements of new CD-ROM releases and of updates to previous releases. This form also provides a vehicle for suggestions and feedback to the USGS on the current disc. VIEWLBL.DOC - Documentation and tutorial for VIEWLBL program \FRMWRK - The framework group directory. Contains directories and archive files for this project group. A directory was made for each contributer. \FOLGER - D. Folger \FOSTER - D. Foster \POLLONI - C. Polloni \SHABICA - C. Shabica \LAKLEVEL - The lakelevel group directory. Contains directories and archive files for this project group. \COLMAN - S. Colman \FORESTER- R. Forester \THOMPSON- T. Thompson \NAVTRACK - Cruise navigation data, an archive for the principle ship tracks performed during study. \PROCESS - The process group directory. Contains directories and archive files for this project group. \JBOOTH - J. Booth \KEMPEMA - E. Kempema \MCCORMIC- M. McCormick \OLYPHANT- G. Olyphant \SOFTWARE - This subdirectory contains executable versions of the display software and other related processing routines. \SOURCE - This subdirectory contains the C language source and object code for the various software routines developed for use on this CD-ROM. \TARDIR - Tar file directory containing miscellaneous tar format archives. The tar format is a common format used with UNIX computers to archive files and directory structures.