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Computing in Geographic Information Systems
book

Computing in Geographic Information Systems

by Narayan Panigrahi
July 2014
Intermediate to advanced content levelIntermediate to advanced
303 pages
8h 34m
English
CRC Press
Content preview from Computing in Geographic Information Systems
An Introduction to Bathymetry 195
FIGURE 10.4
Topobathymetry production of bENC
for ENCs) and encoded accordingly. The next step is the definition and attri-
bution of depth areas, i.e. areas enclosed by adjacent contour lines. The result
is a sort of electronic fair-sheet containing bathymetric data in S-57 format.
This fair-sheet could be used to update the bathymetry of the official ENCs
covering the relevant area. Data suitable for the production of high-density
bathymetry ENCs (bENCs) are collected by port and waterway authorities
on a regular basis. However, the data are usually not made available in S-57
format.
10.8 Differences between ENC, SENC,
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Publisher Resources

ISBN: 9781482223149