টেমপ্লেট:অবস্থান মানচিত্র skew/নথি

Usage

{{Location map skew
|locname   (selected from templates named "Location_map_<locname>")
|skew    = number < 1.0 for narrow or > 1.0 for wider longitude
           (skews more towards top of map)
------------------------------------------- 1st label & marker
|label      = 1st label text
|label_size = 1st label font size, percent (such as "85")
|position   = pos = left or right or top or bottom – position of
              1st label relative to 1st mark (default: right)
|background = bg = background color for 1st label, defaults transparent
|lon_dir=W    1st longitude direction: W=west, E=east (default)
|lat_dir=S    1st latitude direction: S=south, N=north (default)
|lat_deg    = 1st latitude degrees
|lat_min    = 1st latitude minutes
|lat_sec    = 1st latitude seconds
|lon_deg    = 1st longitude degrees
|lon_min    = 1st longitude minutes
|lon_sec    = 1st longitude seconds
|lat        = 1st latitude (as decimal; negative for south latitude)
|long       = 1st longitude (as decimal; negative for west longitude)
|mark       = 1st marker image file name, a red dot by default
|marksize   = 1st marker size, default=8 (pixels wide/tall)
------------------------------------------- 2nd label & marker
|label2      = 2nd label text
|label2_size = 2nd label font size, percent (such as "85")
|position2   = pos2 = left or right or top or bottom – position of
               2nd label relative to 2nd mark (default: right)
|background2 = bg2 = background color for 2nd label, defaults transparent
|lon2_dir=W    2nd longitude direction: W=west, E=east (default)
|lat2_dir=S    2nd latitude direction: S=south, N=north (default)
|lat2_deg    = 2nd latitude degrees (or use combined lat2)
|lat2_min    = 2nd latitude minutes
|lat2_sec    = 2nd latitude seconds
|lon2_deg    = 2nd longitude degrees (or use combined long2)
|lon2_min    = 2nd longitude minutes
|lon2_sec    = 2nd longitude seconds
|lat2        = 2nd latitude (as decimal; negative for south latitude)
|long2       = 2nd longitude (as decimal; negative for west longitude)
|mark2       = 2nd marker image file name, a red dot by default
|mark2size   = 2nd marker size, default=8 (pixels wide/tall)
|skew2       = number < 1.0 for narrow or > 1.0 wider longitude.
------------------------------------------- 3rd label & marker
|label3      = 3rd label text
|label3_size = 3rd label font size, percent (such as "120")
   (... similar latitude/longitude parameters named "~3" ...)
|mark3       = 3rd marker image file name, a red dot by default
|mark3size   = 3rd marker size, default=8 (pixels wide/tall)
|pos3, bg3   = 3rd label position & background color
|skew3       = number < 1.0 for narrow or > 1.0 wider longitude.
   (...repeat until label4/mark4...)
-------------------------------------------
|border     = border color or none
|caption    = map caption; for no caption enter "caption=";
              if omitted, then the caption will be auto-generated
              as: "<marker #1 label> (<location map name>)"
|float      = left or right or center or none for map placement
|width      = map width for display size (pixels, omit "px")
|AlternativeMap = Alternative map image name (changes background map,
             border coordinates are determined based on the map name);
             can be any image (omit "Image:").
}}

Parameter locname refers to {Template:Location map locname} containing the image name and coordinates of a particular map.

BEWARE: Omit "px" from marksize or width or else the map might span entire screen. The MediaWiki-language coding of the template cannot detect "px" inside numeric parameters.

Available maps

List of live templates named Template:Location_map_skew_<locname> (without "Template:" prefix here):

• Location map skew
• Location map skew/নথি

Map definition templates with non-default skew values defined include:

• {{Location map DenmarkCIAx}} - skew = 0.960 / lat_skew = 1.040 (updated to work with Location map template via x/y parameters)
• {{Location map SwedenCIAx}} - skew = 0.675 / lat_skew = 1.300
• {{Location map GermanyNeckar}} - skew = 0.86
• {{Location map GermanyWeser}} - skew = 0.91

Creating new maps

1. Find an appropriate blank map in equirectangular projection (otherwise, coordinates will drift off, typically further north)
2. Create a template named "Template:Location_map_locname" (copy the content of any other map template into it and enter appropriate values).
3. Set default parameter values (using those parameter names), such as setting "mark" with image-file name and "marksize" for pixels wide/tall, or set default label font size ("label_size = 78" percent).
4. Parameter names not used by "Template:Location_map" will be ignored by it, and only used for multiple-markers (such as defaulting "label2_size = 78" percent, or "mark2size=7" pixels).

Examples

Map with label "Pag" and "Anytown" (degrees)

Pag (Croatia) {{Location map skew |Croatia |label=Pag |marksize=8 |markhigh=8 |pos=right | bg=yellow |lat_deg=44 | lat_min=26 |lon_deg=15 | lon_min=3 |label2=Anytown_Anywhere |mark2size=45 | mark2high=30 |mark2= Rouge-Admin JollyRoger.svg |pos2=top | bg2=white |lat2_deg=46 | lat2_min=30 |lon2_deg=17 | lon2_min=30 |width=260 |float=right }}

[[image:টেমপ্লেট:Location map Croatia|260px|260|Pag (টেমপ্লেট:Location map Croatia)]] <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"> [[Image:টেমপ্লেট:Location map Croatia|8px|Pag]] Pag <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"> Anytown_Anywhere Pag (টেমপ্লেট:Location map Croatia)

Map with 3 aligned labels (decimal)

Pag (Croatia) {{Location map skew | Croatia | label=Pag | position=right | lat=44.44 | long=15.05 | marksize=8 | markhigh=8 | label2=Anytown | skew2=0.91 | pos2=bottom | bg2=yellow | lat2=45.36 | long2=17.50 | marksize=8 | markhigh=8 | background2=yellow | label3=Anytown2 | skew3=0.83 | pos3=left | bg3=lightgreen | lat3=46.33 | long3=17.50 | width=260 | float=right }}

[[image:টেমপ্লেট:Location map Croatia|260px|260|Pag (টেমপ্লেট:Location map Croatia)]] <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"> [[Image:টেমপ্লেট:Location map Croatia|8px|Pag]] Pag <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"><div style="position: relative; text-align: center; left: -px; top: -px; width: টেমপ্লেট:Location map Croatiapx; font-size: টেমপ্লেট:Location map Croatiapx;">[[Image:টেমপ্লেট:Location map Croatia|টেমপ্লেট:Location map Croatiaxটেমপ্লেট:Location map Croatiapx|Anytown -->]] Anytown <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"><div style="position: relative; text-align: center; left: -px; top: -px; width: টেমপ্লেট:Location map Croatiapx; font-size: টেমপ্লেট:Location map Croatiapx;">[[Image:টেমপ্লেট:Location map Croatia|টেমপ্লেট:Location map Croatiaxটেমপ্লেট:Location map Croatiapx|Anytown2 -->]] Anytown2 Pag (টেমপ্লেট:Location map Croatia)

Non-rectangular map of Sweden

Visby/Kiruna (Sweden) {{Location map skew | SwedenCIAx | caption = Show Visby/Kiruna Sweden | label = &nbsp;Visby&nbsp; | label_size = <!-- 0-900%--> 78 | mark=Blue pog.svg | marksize=8 | lat_deg=57 | lat_min=38 | lon_deg=18 | lon_min=17 | bg = <!--blue-->#9999EE | pos=right | label2=Stockholm | mark2=Blue pog.svg | mark2size=9 | pos2=left | label2_size=77 | lat2_deg=59 | lat2_min=21 | lon2_deg=18 | lon2_min=4 | bg2=yellow | label3=Kiruna | skew3=0.67 <!--Sweden longitudes 67% squeeze--> | mark3=X_sheer_red_17.gif | mark3size=17 | mark3high=17 | pos3=left | label3_size=144 | lat3_deg=67 | lat3_min=51 | lat3_sec=17 | lon3_deg=20 | lon3_min=13 | lon3_sec=22 | bg3 = <!--gold-->#CCCC11 | label4=Luleå | skew4=0.67 | pos4=bottom | label4_size=90 | lat4_deg=65 | lat4_min=35 | lon4_deg=22 | lon4_min=09 | bg4=lightgreen | mark4size=17 | mark4=Circle_sheer_red_33.gif | mark4=X_sheer_red_17.gif | label5=Arctic_Circle | pos5=left | label5_size=86 | lat5=66.50 | long5=16.50 | bg5=lightgreen | mark5size=7 | mark5=Green pog.svg | label6=Anytown4 | pos6=top | label6_size=120 | lat6=63.00 | long6=14.50 | bg6=darkorange | mark6size=7 | mark6=Green pog.svg | label7=Anytown5 | pos7=top | label7_size=87 | lat7=56.00 | long7=14.50 | bg7=lightgreen | mark7size=7 | mark7=Green pog.svg | float = right | width = <!--show small--> 195 }}

[[image:টেমপ্লেট:Location map SwedenCIAx|195px|195| Visby  (টেমপ্লেট:Location map SwedenCIAx)]] <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;">  Visby  <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"> Stockholm <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"> Kiruna <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"> Luleå Show Visby/Kiruna Sweden

Map with some labels outside map

Pag (Croatia) {{Location map skew | Croatia | label=Pag | position=right | lat=44.44 | long=15.05 | marksize=8 | markhigh=8 | label2=Anytown | pos2=bottom | bg2=yellow | lat2=47.40 | long2=12.80 | marksize=8 | markhigh=8 | background2=yellow | label3=Anytown2 | pos3=top | bg3=lightgreen | lat3=41.98 | long3=18.43 | width=260 | float=right }}

[[image:টেমপ্লেট:Location map Croatia|260px|260|Pag (টেমপ্লেট:Location map Croatia)]] <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"> [[Image:টেমপ্লেট:Location map Croatia|8px|Pag]] Pag <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"> [[Image:টেমপ্লেট:Location map Croatia|8x8px|Anytown -->]] Anytown <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"><div style="position: relative; text-align: center; left: -px; top: -px; width: টেমপ্লেট:Location map Croatiapx; font-size: টেমপ্লেট:Location map Croatiapx;">[[Image:টেমপ্লেট:Location map Croatia|টেমপ্লেট:Location map Croatiaxটেমপ্লেট:Location map Croatiapx|Anytown2 -->]] Anytown2 Pag (টেমপ্লেট:Location map Croatia)

Unskewed Sweden: Location_map_many

Visby/Kiruna (Sweden) {{Location map many | SwedenCIAx | label = Visby | label_size = 78 | caption = Show Visby/Kiruna Sweden | label = Visby | lat_deg=57 | lat_min=38 | lon_deg=18 | lon_min=17 | bg = #9999EE | label2=Anytown | pos2=right| label2_size=102 | lat2=59.00 | long2=17.50 | bg2=yellow | label3=Kiruna | skew3=1.16 | pos3=top | label3_size=85 | lat3_deg=67 | lat3_min=51 | lat3_sec=17 | lon3_deg=20 | lon3_min=13 | lon3_sec=22 | bg3 = <!--gold-->#CCCC11 | mark3size=6 | mark3high=7 | label4=Anytown2 | pos4=left | label4_size=90 | lat4=63.00 | long4=17.50 | bg4=lightgreen | mark4size=33 | mark4high=33 | mark4= Circle_sheer_red_33.gif | float = right | width = 195 }}

Unskewed label of Sweden

Kiruna (Sweden) {{Location map | SwedenCIAx | label_size = <!-- 0-900%--> 78 | caption = Show Kiruna in Sweden | label = Kiruna | lat_deg=67 | lat_min=51 | lat_sec=17 | lon_deg=20 | lon_min=13 | lon_sec=22 | background = <!--blue-->#99BBEE | float = right | width = <!--show small--> 195 }}

Kiruna Show Kiruna in Sweden

Map with 9 markers (decimal)

Pag (Croatia) {{Location map skew | Croatia | label=Pag | position=right | lat=44.44 | long=15.05 | label2=Anytown | pos2=bottom| label2_size=110 | lat2=45.86 | long2=17.50 | background2=yellow | label3=Anytown2 | pos3=top | label3_size=210 | lat3=46.23 | long3=18.43 | background3=green | mark4=Diamond_sheer_black_20.gif | mark4size=19 | mark4high=17 | label4=44.0 (latitude) | lat4=44.00 | long4=13.5 | mark5=Diamond_sheer_black_20.gif | mark5size=20 | mark5high=20 | label5=44.5 | lat5=44.50 | long5=13.5 | mark6=Diamond_sheer_black_20.gif | mark6size=20 | mark6high=20 | label6=45.0 | lat6=45.00 | long6=13.5 | mark7=Diamond_sheer_black_20.gif | mark7size=20 | mark7high=20 | label7=45.5 | lat7=45.50 | long7=13.5 | mark8=Diamond_sheer_black_20.gif | mark8size=20 | mark8high=20 | label8=46.0 | lat8=46.00 | long8=13.5 | mark9=Diamond_sheer_black_20.gif | mark9size=20 | mark9high=20 | label9=46.5 | lat9=46.50 | long9=13.5 | width=260 | float=right }}

[[image:টেমপ্লেট:Location map Croatia|260px|260|Pag (টেমপ্লেট:Location map Croatia)]] <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"><div style="position: relative; text-align: center; left: -px; top: -px; width: টেমপ্লেট:Location map Croatiapx; font-size: টেমপ্লেট:Location map Croatiapx;">[[Image:টেমপ্লেট:Location map Croatia|টেমপ্লেট:Location map Croatiapx|Pag]] Pag <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"><div style="position: relative; text-align: center; left: -px; top: -px; width: টেমপ্লেট:Location map Croatiapx; font-size: টেমপ্লেট:Location map Croatiapx;">[[Image:টেমপ্লেট:Location map Croatia|টেমপ্লেট:Location map Croatiaxটেমপ্লেট:Location map Croatiapx|Anytown -->]] Anytown <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"><div style="position: relative; text-align: center; left: -px; top: -px; width: টেমপ্লেট:Location map Croatiapx; font-size: টেমপ্লেট:Location map Croatiapx;">[[Image:টেমপ্লেট:Location map Croatia|টেমপ্লেট:Location map Croatiaxটেমপ্লেট:Location map Croatiapx|Anytown2 -->]] Anytown2 <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"> 44.0 (latitude) Pag (টেমপ্লেট:Location map Croatia)

Map with a custom label and text background

Imotski {{Location map skew | Croatia |label=Imotski |lat=43.44 |long=17.21 |position=right |width=280 |float=right |background=#FFFFDD |caption=Imotski in Croatia }}

[[image:টেমপ্লেট:Location map Croatia|280px|280|Imotsky (টেমপ্লেট:Location map Croatia)]] <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"><div style="position: relative; text-align: center; left: -px; top: -px; width: টেমপ্লেট:Location map Croatiapx; font-size: টেমপ্লেট:Location map Croatiapx;">[[Image:টেমপ্লেট:Location map Croatia|টেমপ্লেট:Location map Croatiapx|Imotsky]] Imotsky Imotski in Croatia

Map with no caption

Brčko (Bosnia and Herzegovina) {{Location map skew |Bosnia |label=Brčko |position=left |width=150 |lat=44.87 |long=18.81 |float=right |caption= }}

Brčko

Western Hemisphere

Lockerbie (Scotland) {{Location map skew |Scotland |label=Lockerbie |lat= 55.120 |long= -3.357 |position=right |width=180 |float=right |caption=Lockerbie in Scotland }}

[[image:টেমপ্লেট:Location map Scotland|180px|180|Lockerbie (টেমপ্লেট:Location map Scotland)]] <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"><div style="position: relative; text-align: center; left: -px; top: -px; width: টেমপ্লেট:Location map Scotlandpx; font-size: টেমপ্লেট:Location map Scotlandpx;">[[Image:টেমপ্লেট:Location map Scotland|টেমপ্লেট:Location map Scotlandpx|Lockerbie]] Lockerbie Lockerbie in Scotland

Country that crosses 180° meridian

Uelen (Russia) {{Location map skew |Russia (equirectangular) |label=Uelen |lat_deg=66|lat_min=09 |lon_deg=169|lon_min=48|lon_dir=W |position=left |width=500 |float=right |background=#FFFFDD }}

[[image:টেমপ্লেট:Location map Russia (equirectangular)|500px|500|Uelen (টেমপ্লেট:Location map Russia (equirectangular))]] <div style="position: absolute; z-index: 2; top: %; left: %; height: 0; width: 0; margin: 0; padding: 0;"><div style="position: relative; text-align: center; left: -px; top: -px; width: টেমপ্লেট:Location map Russia (equirectangular)px; font-size: টেমপ্লেট:Location map Russia (equirectangular)px;">[[Image:টেমপ্লেট:Location map Russia (equirectangular)|টেমপ্লেট:Location map Russia (equirectangular)px|Uelen]] Uelen Uelen (টেমপ্লেট:Location map Russia (equirectangular))

Implementation notes

The map and markers are implemented using the typical wiki parser-functions ("{{#XXX ... }}"), described at: WikiMedia Help:ParserFunctions.

Explanation of skewing

The skewing of map coordinates, when placing markers/labels on the map image, is performed by a linear interpolation of the longitude relative to the height of the latitude (higher latitudes skew longitude more). A skew factor < 1.0 squeezes longitudes together near top, while a skew factor > 1.0 spreads longitudes apart near the top.

The formula is roughly:

To skew by latitude ratio (skewing longitude more towards top):

• skew factor = ( (1 - skew) * lat_ratio + skew ), where:
• lat_ratio = (maxlat - latitude) / (maxlat-minlat).

Use of HTML divisions

The map with markers/labels is implemented as nested HTML divisions. The map-image is in an HTML division, containing each point as a percent-locator division containing a marker-image sub-division plus a label sub-division. Each point is calculated (for a percent-locator division) with X or Y coordinate "XX.X%" or "YY.Y%" as follows:

• The div-tag is "<div style="position: absolute; z-index: 2; top: XX.X%; left: YY.Y%; ...>"
• For placing latitude, the calculation is:

• XX.X% = 100 * (top - (lat_deg + latmin/60 +latsec/3600) ) / (top - bottom)
• If lat_deg is empty, the combined decimal latitude is used from "lat".
• If lat_dir is "S" (south), the latitude is multiplied by -1.
• (Note latitude YY.Y% is reversed, with larger YY.Y% at bottom.)

• For placing longitude, the calculation is:

• YY.Y% = 100 * ( (lon_deg + lonmin/60 +lonsec/3600) - left ) / (right - left)
• If lon_deg is empty, the combined decimal longitude is used as "long".
• If lon_dir is "W" (west), the longitude is multiplied by -1.

• The div-tag is ended as "height: 0; width: 0; margin: 0; padding: 0;">".
• Within that division the marker/label sub-divisions are coded as:

• <div style="position: relative text-align: center; ...">.

• For label position, the options are shifted as:

• when position=left, adds "left: -6.5em; text-align: right;"
• when position=right, adds "left: 0.5em; text-align: left;"
• when position=top, adds "top:-2.65em; left:-3em; text-align: center;"
• when position=bottom, adds "top:-0.15em; left: -3em; text-align: center;" to div-tag.

Accuracy of numeric calculations depends on the particular wiki server handling the webpage.

আরও দেখুন

• Template:Location map - placing one marker/label by latitude/longitude.
• Template:Location map many - placing multiple markers/labels by latitude/longitude.
• Template:Location map+ - placing unlimited list of markers/labels.