ಟೆಂಪ್ಲೇಟು:Location map GermanyNeckar/doc

Template:Location map GermanyNeckar is a location map definition used to overlay markers and labels on a map of Germany's Neckar River. It is used by "Template:Location map" when invoked with parameter "GermanyNeckar": {{Location map | GermanyNeckar | ...}}. The markers are placed by latitude and longitude coordinates on the default map or a similar map image.

Because the map is not equirectangular, the coordinates will need to be adjusted to match northern-area mapping, or use skewed coordinates with "Template:Location map".

Location map for Neckar

Map parameters
name	Neckar	name used in default map caption
image	Neckar_watershed_closer.gif	file name of map image, without "Image:" or "File:"
y	(100*({{{2}}} - 49.71)/(48.0 - 49.71))	formula for y percentage
x	(100*( ({{{3}}} - (9.67 + 8.0)/2)*((1 - 0.86)*({{{2}}} - 49.71)/(48.0 - 49.71) + 0.86) + (9.67 + 8.0)/2 - 8.0)/(9.67 - 8.0))	formula for x percentage

Usage

For a description of the parameters, see {{Location map}}.

Examples

Mannheim

The example on the left shows the correct placement of Mannheim when GermanyNeckar is used with {{Location map}}.

Note that the marker for "Mannheim" is west of the mark, due to narrow longitudes far north (on non-equirectangular map). Longitude lines converge to the center, so center towns would be positioned more accurately. The "polar" skew factor should be used (as in Template:Location map) to scale longitude smaller near polar latitudes (relative to map height), and position longitudes from map center, rather than left-side base longitude (see example below).

{{Location map | GermanyNeckar
| width = 250 | float = right
| caption = Example using Location map
| label = Mannheim | label_size = 90
| background = #CCCC11 | position = bottom
| lat_deg = 49.4890
| lon_deg = 8.4691
}}

Rottweil

The example shows the correct placement of Rottweil when GermanyNeckar is used with {{Location map}}.

{{Location map | GermanyNeckar
| width = 250 | float = right
| caption = Example using Location map
| label = Rottweil | label_size = 90
| background = #FFCC66 | position = top
| lat_deg = 48 | lat_min = 10 |lat_sec = 05
| lon_deg = 08 | lon_min = 37 |lon_sec = 29
}}

Multiple markers on one map

The example on the left shows the correct placement of locations when GermanyNeckar is used with {{Location map}}.

{{Location map many | GermanyNeckar
| width = 250 | float = right
| caption = Example using Location map many
| label = Mannheim | label_size = 100
  | bg = #CCCC11 | pos = bottom
  | lat_deg = 49.4890
  | lon_deg = 8.469
| label2 = Rottweil | label2_size = 100
  | bg2 = #66BBDD | pos2 = top
  | lat2_deg = 48 | lat2_min = 10
  | lon2_deg = 08 | lon2_min = 37.5
| label3 = Heilbronn | label3_size = 90
  | bg3 = #FFFF99 | pos3 = top
  | lat3_deg = 49 | lat3_min = 9
  | lon3_deg = 09 | lon3_min = 13
}}

Rottweil on wrong map

The example on the left shows the correct placement of Rottweil on the default map image. The example on the right shows the incorrect placement when a map using different border coordinates is specified via the AlternativeMap parameter.

{{Location map | GermanyNeckar
| width = 250 | float = left
| label = Rottweil | label_size = 110
| position = top | background = #FFFF99
| caption = "Rottweil" put on correct map
| lat_deg=48 | lat_min=10
| lon_deg=08 | lon_min=37.5
}}
{{Location map | GermanyNeckar
| AlternativeMap = Germany location map.svg
| width = 250 | float = right
| label = Rottweil | label_size = 110
| position = top | background = #FFFF99
| caption = "Rottweil" put on wrong-scale map
| lat_deg=48 | lat_min=10
| lon_deg=08 | lon_min=37.5
}}

See also

• Template:Location map GermanyRhine
• Template:Location map GermanyWeser