3.11.1. Rules for drawing terrain items
Follow these rules when drawing terrain items:
Terrain items are represented by points and polygons. Rules for drawing these items vary:
- 3.11.1.1. Places
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Placemarks (vertices, mountain passes, volcanoes) are drawn uniformly (see 2.5.1. Places: drawing techniques.
The icon used to represent the item on the map is selected based on its type (see 3.11.2. The rules of attribution of terrain).
- 3.11.1.2. Polygonal items
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- 3.11.1.2.1
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For the list of polygon items, see 2.7.4. Composite polygonal items. apos;s borders along the line where the surface clearly changes texture.
- 3.11.1.2.2
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Draw map items of this type only if you can draw their outline based on the satellite image. apos;t draw it.
- 3.11.1.2.3
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Drawn in accordance with 2.7.1. General rules for drawing polygonal items.
- 3.11.1.2.4
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When drawing internal polygons, follow 2.7.2. Rules for using internal polygons.
- 3.11.1.2.5
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You should not add new external polygons to un-named terrain items: drawing such polygons usually leads to mapping errors.