3.10.2. The rules of attribution of hydrographic objects
When you create a hydrography item, the category selection menu opens:
Select the appropriate category from the menu to open the attribute panel for the map item. Hydrographic items are represented using placemarks (for “Hydrography points”), lines (for “Areas of riverbed”), and polygons (for “Bodies of water”).
Rules for adding attributes to these type of items are found below.
- 3.10.2.1. Pond (contour hydrographic object)
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The attribute panel for bodies of water (polygonal hydrographic items) items looks like this:
- 3.10.2.1.1. Type
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Select an item type from the list.
If the item name specifies its type and proper name (for example, Atlantic Ocean, White Sea, Bering Strait, Lake Ladoga, and Sulutor Lakes), select the corresponding item type from the list:
- lake or other body of water
- ocean
- sea
- bay or harbor;
- strait
- reservoir
- pond
- glacier
- group of lakes
The “Swamp” and “Outdoor pool” types can be assigned to items of those types even if they don't have a name.
Hydrographic polygonal items with no dedicated type (polygonal rivers, streams, channels, fountains, sewage treatment plant reservoirs, water-filled quarries, and so on) are attributed the “lake, body of water” type.
- 3.10.2.1.2 Name
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Hydrographic items are named in accordance with the general rules. See 3.1.3. Map item naming rules.
- 3.10.2.1.3. Duplication of a river or channel by a contour
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When you duplicate a riverbed or channel using a polygon, assign Body of water attributes to that item (see point 3.10.2.1.1).
Don't name these polygonal items: the “Name” field should be left blank.
- 3.10.2. The area of the river bed (linear hydrographic object)
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The attribute panel for a section of riverbed looks like this:
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- 3.10.2.2.1. Be a part
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The “part of” attribute indicates that a section of riverbed belongs to a certain river. Specify the name of the river the section belongs to.
As you start entering the name of the river into the field, a list of suggestions comprised of rivers that are already on the map will appear automatically:
When you fill in the field:
- If the river is already on the map, then select its name from the list.
- If the river is not on the map, you must fill in this field manually: enter a name for the new river and it will be created.
- After you save the item, the name of the river displays in the panel as a link that opens the river editing panel. Editing techniques for such composite linear items are described in Section 2.6.2. Composite linear objects.
For more information about river names, see Section 3.10.3.2. Name of river.
- 3.10.2.3. Point hydrography object (“point hydrography”)
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The attribute panel for a hydrography point looks like this:
