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# OSGB 1936 / British National Grid
<27700> +title=British National Grid +proj=tmerc +lat_0=49 +lon_0=-2 +k=0.9996012717 +x_0=400000 +y_0=-100000 +ellps=airy +units=m +no_defs no_defs <> |
The first line is just a comment the next has the following formatting requirement:
| Code | Descrption |
|---|---|
<27700> | The SRID for the projection |
+title=British National Grid | The Title to display |
| The Projection definition. In order to find the correct definition for your required projection please see http://spatialreference.org/ref/ select the relevant entry and then click on the Proj4 link which will give you what you require. |
| <> | The end of line |
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