Template:BC Basemap: Difference between revisions
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imported>ScottN |
imported>ScottN |
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| Line 50: | Line 50: | ||
|TCVR_LINES||Land Cover Lines||Green lines that show treeline boundary | |TCVR_LINES||Land Cover Lines||Green lines that show treeline boundary | ||
|- | |- | ||
|BCGS_GRID||TRIM map boundary grid|| | |BCGS_GRID||TRIM map boundary grid||Shows grid of boundary lines for BCGS trim maps and text for map sheet numbers | ||
|} | |} | ||
</noinclude> | </noinclude> | ||
Revision as of 19:23, 27 February 2008
Parameters:
There are 2 options to specify the bounding box. Either use lat, long, width and height or use north, south, east and west.
- lat: lattitude of the center of the map (default:50.00)
- long: longitude of the center of the map (default:123.00}
- height: height of the map in km (default:10km)
- width: width of the map in km (default:10km)
- scale: map scale in pixels / km (default:100 pixels/km)
- link: text to appear in the link
- north: lattitude of top of bounding box
- south: lattitude of bottom of bounding box
- east: lattitude of right side of bounding box
- west: lattitude of left side of bounding box
calculation notes
- 1 nautical mile = 1.85200km
- 1 degree lattitude = 60 nautical miles = 111.12km
- 1 degree longitude = 111.12km * cos (lattitude)
test calculations:
- 50.044996400288
- 49.955003599712
- -Expression error: Unrecognized punctuation character "{".
- -Expression error: Unrecognized punctuation character "{".
- 1000
- 1000
- 2222.4
- Expression error: Unrecognized punctuation character "{".
- {{#const:pi}}
- {{#cos: (50*{{#const:pi}}/180)}}
Known Layers
This reference has some information on the available layers, but they are not 100% accurate.
| Layer Name | Contents | Notes |
|---|---|---|
| TMISC_ANNO | Air photo annotations | |
| TCVR_LINES | Land Cover Lines | Green lines that show treeline boundary |
| BCGS_GRID | TRIM map boundary grid | Shows grid of boundary lines for BCGS trim maps and text for map sheet numbers |