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CA42/50/52 C-MAP attributes
Appendix C
167
Caution -
the tide information system is quite accurate. However, the predictions
are subject to variables, which, like the weather, are beyond the control of man.
The tide predictions are based on normal weather conditions. Hurricanes and
strong winds will often have a strong influence on the water level, which can
vary several meters. Changes in coast lines, either due to natural erosion, major
storms or larger man-made constructions, like breakwaters or dredged canals, can
also have influence on the local tide situation.
Objects organized in categories
The purpose of the C-MAP functions is to select objects, which are to be
displayed on the screen (chart). The objects are organized in categories and each
category can be selected as one, without having to decide upon almost 300
objects separately.
)
Refer to section 3.4 Chart setup.
The following functions are used to enable/disable visualization of the categories
listed below:
LAND SETTINGS
Features:
Land area and coastline
Hill, dune area
Land contour lines
Salt pan
Slope topline
Tree point
Vegetation area
Lake
Waterfall
Airport area
Built up area
Railway
Road in general
Overhead cable w/pylons
Overhead pipeline
Fence line
Telepheric
Bridge
Tunnel, tunnel entrance
Landmarks:
Building, religious/single
Cemetery
Fortifid structure
Siloway route part
Tank, chimney
Dish aerial
Radar dome
Flagstaff/Flagpole
Flare stack
Mast, tower
Monument
Windmill, windmotor
MARINE SETTINGS
Tideways, currents:
Tide height (predictions)
Current
Water turbulence
Depths:
Depth contour
Shallow water blue
Zero meter contour
Soundings:
Spot sounding
Содержание CA42
Страница 50: ...CA42 50 52 Position menus Chapter 4 50...
Страница 82: ...CA42 50 52 NAV menus navigation examples Chapter 6 82...
Страница 132: ...CA42 50 52 Miscellaneous menu Chapter 9 132...
Страница 170: ...CA42 50 52 C MAP attributes Appendix C 170...