Wisconsin Downloadable Data Files
To Download Files:
PC: right click desired link, choose: "Save Target As..." , and choose "All Files" in the 'Save as type' box (Internet Explorer)
or "Save Link As..." (Netscape)
Macintosh: click and hold, choose "Download Link to Disk..." (Internet Explorer), or "Save This Link As..." (Netscape)
Grid Formats: Geosoft Oasis montaj binary, Grid Exchange ascii, ESRI binary (requires Spatial Analyst)
Free Grid Viewer: Each of the grid file formats may be viewed on-screen using the free OasisMontaj 5.0 interface software.
Conversion to other grid formats and limited printing are also possible with this software. The viewer is available from Geosoft
at their website: http://www.geosoft.com/pinfo/free/.
Explanation of grid formats: grid_facts.txt
Aeromagnetic Grid Files:
Wisconsin Composite Map- Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Selected digital survey grid files:
Survey 1133 Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 1157A Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 1157B Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 1157C Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 4031S Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 4205 Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 4206 Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 4207 Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 4208 Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 4209 Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 4221 Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 4222 Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey 4223 Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
SurveyWI-10 Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
SurveyWI-11A Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
SurveyWI-11B Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Survey WI-12 Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Wisconsin Bouguer Gravity Anomaly Grid:
Choose Format: Geosoft (part A, B) Grid Exchange ESRI (part A, B)
Hi-resolution Wisconsin Bouguer Gravity Anomaly Image File: WI_grav_map_200dpi_opt.jpg
Hi-resolution Wisconsin Aeromagnetic Image File: WI_mag_map_200dpi_opt.jpg
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