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1answer
56 views
Can you use a large file directory of jpgs for without georeferencing
I have a large map data set of 256x256 jpg images. The file directory is organized by /map_type/zoom/x/y.jpg. I have 12 zoom levels and each zoom level directory has 2^(2*zoom level) images.
I have ...
1
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0answers
101 views
Map tiles and max/min latitude and longitude
I'm trying to build a map based on a center point lat/long, the map will always be a fixed size say 1024 by 1024. The user can chance the center point and zoom.
If I populate the map with map tiles ...
12
votes
3answers
600 views
Database for offline slippy map tiles
I currently have an offline HTML5 map application (built on Leaflet & KendoUI with custom additions) that has an app manifest and works fine on multiple platforms. However, I am hesitant to use ...
1
vote
1answer
110 views
Counting slippy map tiles
I would like to calculate approximately, how many tiles of given size would need to be rendered for a given bounding box and zoom level range in a given projection (always 3857).
For example, for:
...
