[OpenLayers-Users] lat lng from tile

[Kenny France]

Hi Guys,
 
I am busy with my first OpenLayers App, and have run into a question,
I hope someone out there has a answer for me :(
 
I was looking at the docs, and i think i need to use the resoloution
function, but i can get it to work somehow :(
 
Lets say I have a tiles, 300 x 300 px 
 
at Zoom level 1 this equates to 5.12 (Decimal degrees) so 300 = 5.12
at Zoom level 2 this equates to 2.56 (Decimal degrees) so 300px = 2.56 
etc...
 
Is it possible to do set the scale like that ?
 
also at min zoom i want to only show a certain area, can i somehow add top
left co-ordinates, bottom right ?
 
thanks for you help
 
K-
 
 

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