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Multibeam Mapping of Selected Areas of the Outer Continental Shelf, Northwestern Gulf of Mexico--Data, Images, and GIS

ESRI ArcExplorer Project

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This Open-File Report contains an ArcExplorer 2.0 Project containing TIFF images of multibeam bathymetry and acoustic backscatter data from the 1997 and 2002 surveys of selected areas of the outer continental shelf, Northwestern Gulf of Mexico

ArcExplorer is a freeware, GIS software package developed by ESRI. This project allows the user to overlay, zoom, pan, and query the Northwestern Gulf of Mexico multibeam and other data. Other spatial data in UTM coordinates can be added to this project.

This ArcExplorer project will only run an a PC running Windows 98/2000/NT.

If the user already has ArcExplorer 2.0 installed on the computer follow the instructions below.

If the user needs to install ArcExplorer 2.0, download the software directly from ESRI.


Download Instructions:

1. Download the wgomproj.tgz file (105Mb compressed, 264Mb uncompressed).

2. Wgomproj.tgz is a bundled and compressed folder containing all the files needed for the ArcExplorer project. Wgomproj.tgz needs to be uncompressed and unbundled using WinZip or a similar program before opening the project in ArcExplorer.

3. Double click on the wgomproj.tgz file and WinZip will uncompress the file resulting in a new file called wgomproj.tar.

4. Double click on the wgomproj.tar file and WinZip will unbundle the file into a directory called wgomproj.

5. Double click on the wgom.aep file within the wgomproj folder to start the ArcView project

Disclaimer: Downloading files from the Internet can sometimes be problematic. Different web browsers and operating systems act differently. The instructions above may vary from system to system or may not work at all.

One known problem is sometimes Netscape Navigator automatically changes the .tgz suffix to .tar during the download. If this happens change the .tar suffix back to .tgz after the download. Double click on the wgomproj.tgz icon and Winzip should start up.

 


Contents of the ArcExplorer Project

  1. adshd.tif - shaded-relief bathymetry of the Alderdice Bank region
  2. admos.tif - acoustic backscatter of the Alderdice Bank region
  3. adcon5.shp - 5-meter isobaths of the Alderdice Bank region
  4. coast.shp - coastline
  5. contours - 100-meter isobaths created from the ETOPO2 Global 2-minute Elevations Dataset published by the National Geophysical Data Center, September 2001.
  6. gyshd.tif - shaded-relief bathymetry of the Geyer Bank region
  7. gymos.tif - acoustic backscatter of the Geyer Bank region
  8. gycon5.shp - 5-meter isobaths of the Geyer Bank region
  9. efshd.tif - shaded-relief bathymetry of the East Flower Garden Bank region
  10. efmos.tif - acoustic backscatter of the East Flower Garden Bank region
  11. efcon5.shp - 5-meter isobaths of the East Flower Garden Bank region
  12. jkshd.tif - shaded-relief bathymetry of the Jakkula Bank region
  13. jkmos.tif - acoustic backscatter of the Jakkula Bank region
  14. jkcon5.shp - 5-meter isobaths of the Jakkula Bank region
  15. mbshd.tif - shaded-relief bathymetry of the Bouma/Rezak/Sidner/McGrail Banks region
  16. mbmos.tif - acoustic backscatter of the Bouma/Rezak/Sidner/McGrail Banks region
  17. mbcon5.shp - 5-meter isobaths of the Bouma/Rezak/Sidner/McGrail Banks region
  18. mnshd.tif - shaded-relief bathymetry of the MacNeil Bank region
  19. mnmos.tif - acoustic backscatter of the MacNeil Bank region
  20. mncon5.shp - 5-meter isobaths of the MacNeil Bank region
  21. sbshd.tif - shaded-relief bathymetry of the Stetson Bank region
  22. sbmos.tif - acoustic backscatter of the Stetson Bank region
  23. sbcon5.shp - 5-meter isobaths of the Stetson Bank region
  24. snshd.tif - shaded-relief bathymetry of the Sonnier Bank region
  25. snmos.tif - acoustic backscatter of the Sonnier Bank region
  26. sncon5.shp - 5-meter isobaths of the Sonnier Bank region
  27. brshd.tif - shaded-relief bathymetry of the Bright/Rankin Banks region
  28. brmos.tif - acoustic backscatter of the Bright/Rankin Banks region
  29. brcon5.shp - 5-meter isobaths of the Bright/Rankin Banks region
  30. wfshd.tif - shaded-relief bathymetry of the West Flower Garden Bank region
  31. wfmos.tif - acoustic backscatter of the West Flower Garden Bank region
  32. wfcon5.shp - 5-meter isobaths of the West Flower Garden Bank region

Projection Information
Projection: UTM
Zone: 15
Datum: WGS84
Units: Meters
Zunits: NO [backscatter]; Meters [bathymetry]

FGDC Compliant Metadata for ArcInfo GRID format:
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Page Last Modified: Wednesday, 07-Dec-2016 19:22:21 EST