Location map of Weser

name	Weser
x	(100*( ($2 - (12.05 + 8.0)/2)*((1 - 0.91)*($1 - 54.02)/(50.0 - 54.02) + 0.91) + (12.05 + 8.0)/2 - 8.0)/(12.05 - 8.0))
y	(100*($1 - 54.02)/(50.0 - 54.02))
image	A_Weser_watershed_closer.gif

Module:Location map/data/Germany Weser is a location map definition used to overlay markers and labels on an equirectangular projection map of Weser. The markers are placed by latitude and longitude coordinates on the default map or a similar map image.

These definitions are used by the following templates when invoked with parameter "Germany Weser":

• {{Location map|Germany Weser |...}}
• {{Location map many|Germany Weser |...}}
• {{Location map+|Germany Weser |...}}
• {{Location map~|Germany Weser |...}}

• name = Weser

  Name used in the default map caption

• image = A_Weser_watershed_closer.gif

  The default map image, without "Image:" or "File:"

• x = (100*( ($2 - (12.05 + 8.0)/2)*((1 - 0.91)*($1 - 54.02)/(50.0 - 54.02) + 0.91) + (12.05 + 8.0)/2 - 8.0)/(12.05 - 8.0))

  An expression to calculate a location on the map via its longitude; evaluates as 0 along the left edge and 100 along the right edge

• y = (100*($1 - 54.02)/(50.0 - 54.02))

  An expression to calculate a location on the map via its latitude; evaluates as 0 along the top edge and 100 along the bottom edge

Example labeling "Bremen":

{{Location map
| Germany Weser
| label = Bremen
| label_size = 90  <--percent 0-900%
| caption = Show "Bremen" on map
| lat=53.075
| long=8.8071
| background = #FFFF99
| float = right
| width = 250
}}

---

Example for orange "Bad Hersfeld" at bottom:

{{Location map
| Germany Weser
| label=Bad Hersfeld  | position=left
| label_size = 90  <--percent 0-900%
| caption = Show "Bad Hersfeld" on map
| lat=50.8689 | long=9.7072
| background = <!--orange-->#FFCC66
| float = right
| width = 220
| AlternativeMap = <!--none(default)-->
}}

---

Two examples, showing "Fulda" & "Bremerhaven" with map position aligned (by using parameters "float=left" and "float=right"). Note that the marker for "Bremerhaven" 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 is used to scale longitude smaller near polar latitudes (relative to map height), and position longitudes from map center, rather than left-side base longitude.

---

Example showing "Bremerhaven" (and "Wolfsburg") on one map.

{{Location map many | Germany Weser
| Show "Bremerhaven" & "Wolfsburg"
| label = Bremerhaven
| label_size = <!-- 0-900%--> 84
  | lat=53.53 | long=8.59
  | marksize=7 | position=top
  | background = <!--gold-->#CCCC11
| label2 = Wolfsburg | label2_size=103
  | lat2=52.4267 | pos2=left
  | long2=10.7893
  | bg2 = <!--bluegreen-->#66BBDD
| label3 = Anytown
  | label3_size=93 | pos3=top
  | lat3_deg=51 | lat3_min=1.1
  | lon3_deg=11 | lon3_min=0.0
  | bg3 = <!--yellow-->#EEEE11
| float = right | width = 230
}}

• Module:Location map/data/Germany
• Module:Location map/data/Germany Neckar
• Module:Location map/data/Germany Rhine

• Template:Location map, to display one mark and label using latitude and longitude
• Template:Location map many, to display up to nine marks and labels
• Template:Location map+, to display an unlimited number of marks and labels

• Template:Location map/Creating a new map definition