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scale, parallels and meridians should be shown at suitable
intervals.
9.4.3 Graduation marks shall be placed at consistent
intervals along the neat lines.
9.5 Identification
The chart shall be identified by the name of the city or town,
or area, which the aerodrome serves, the name of the aerodrome
and the identification of the standard departure route(s)
- instrument as established in accordance with the Procedures
for Air Navigation Services - Aircraft Operations
(PANS-OPS, Doc 8 168), Volume II, Part 11, Chapter 5.
Note.- The identification of the standard departure
route(s) - instrument is provided by the procedures specialist.
9.6 Culture and topography
9.6.1 Where the chart is drawn to scale, generalized shore
lines of all open water areas, large lakes and rivers shall be
shown except where they conflict with data more applicable to
the function of the chart.
9.6.2 Recommendation.- To improve situational awareness
in areas where significant relief exists, the chart should
be drawn to scale and all relief exceeding 300 m (I 0003)
above the aerodrome elevation should be shown by smoothed
contour lines, contour values and layer tints printed in brown.
Appropriate spot elevations, including the highest elevation
within each top contour line, should be shown printed in black.
Obstacles should also be shown.
Note I.- The next higher suitable contour line appearing
on base topographic maps exceeding 300 m (I 000ft) above
the aerodrome elevation may be selected to start layer tinting.
Note 2.- An appropriate brown colour, on which half-tone
layer tinting is to be based, is specified in Appendix 3 -
Colour Guide for contours and topographic features.
ANNEX 4 9-1 2511 1/04
No. 53
Annex 4 - Aeronautical Charts Chapter 9
Note 3.- Appropriate spot elevations and obstacles are 9.9.3.2 Where the minimum sector altitude has not been
those provided by the procedures specialist. established, the chart shall be drawn to scale and area
minimum altitudes shall be shown within quadrilaterals
formed by the parallels and meridians. Area minimum
altitudes shall also be shown in those parts of the chart not
9.7 Magnetic variation covered by the minimum sector altitude.
Magnetic variation used in determining the magnetic bearings, Note.- Depending on the selected chart scale, quadritracks
and radials shall be shown to the nearest degree. laterals formed by the parallels and meridians normally
correspond to the half-degree of latitude and longitude.
9.8 Bearings, tracks and radials 9.9.4 Air traffic services system
9.8.1 Bearings, tracks and radials shall be magnetic, 9.9.4.1 The components of the established relevant air
except as provided for in 9.8.2. traffic services system shall be shown.
Note.- A note to this effect may be included on the chart.
9.8.2 Recommendation.- In areas of high latitude,
where it is determined by the appropriate authority that
reference to Magnetic North is impractical, another suitable
reference, i.e. True North or Grid North, should be used.
9.8.3 Where bearings, tracks or radials are given with
reference to True North or Grid North, this shall be clearly
indicated. When Grid North is used its reference grid meridian
shall be identified.
9.9 Aeronautical data
9.9.1 Aerodromes
9.9.1.1 The aerodrome of departure shall be shown by the
runway pattern.
9.9.1.2 All aerodromes which affect the designated
standard departure route - instrument shall be shown and
identified. Where appropriate the aerodrome runway patterns
shall be shown.
9.9.2 Prohibited, restricted and danger areas
Prohibited, restricted and danger areas which may affect the
execution of the procedures shall be shown with their
identification and vertical limits.
9.9.3 Minimum sector altitude
9.9.3.1 The established minimum sector altitude, based on
a navigation aid associated with the procedure, shall be shown
with a clear indication of the sector to which it applies.
9.9.4.1.1 The components shall comprise the following:
1) a graphic portrayal of each standard departure route -
instrument, including:
a) route designator;
b) significant points defining the route;
c) track or radial to the nearest degree along each
segment of the route;
d) distances to the nearest kilometre or nautical mile
between significant points;
e) minimum flight altitudes along the route or route
segments and altitudes required by the procedure to
the nearest higher 50 m or 100 ft and flight level
restrictions where established;
0 where the chart is drawn to scale and radar vectoring
on departure is provided, established radar minimum
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