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I am trying to create a bathymetric map of the Delaware River using GIS.
I
have the NOAA nautical charts, but I am hoping to create a map with
countour lines, and possibly hsypometric tints and shading.
I am not familiar with how assemble and use such data.
Can anyone help by walking me through the steps or pointing me toward a tutorial?
Thanks very much!
Adam
I need help creating a bathymetric map
Started by
Walnut
, Mar 22 2006 01:09 PM
2 replies to this topic
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#2
Posted 22 March 2006 - 01:15 PM
Martin Gamache
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How
about telling us what you have tried and done so far so we can get a
sense of where to start. tell us what datasets and tools you have
available.
about telling us what you have tried and done so far so we can get a
sense of where to start. tell us what datasets and tools you have
available.
#3
Posted 22 March 2006 - 03:06 PM
Rob
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"if you haven't already done so, trying visiting this page:
[url="http://"http://www.ngdc.noaa.gov/mgg/coastal/coastal.html"]http://www.ngdc.noaa...al/coastal.html[/url]
to see if you can download the raster bath data for your area.
If so use this like you would any other DEM for shading/hypso tints, or for creating contours in a GIS.
rob "
[url="http://"http://www.ngdc.noaa.gov/mgg/coastal/coastal.html"]http://www.ngdc.noaa...al/coastal.html[/url]
to see if you can download the raster bath data for your area.
If so use this like you would any other DEM for shading/hypso tints, or for creating contours in a GIS.
rob "
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