close Warning: AdminModule failed with TracError: Unable to instantiate component <class 'trac.admin.web_ui.BasicsAdminPanel'> (super(type, obj): obj must be an instance or subtype of type)

Changes between Version 19 and Version 20 of DataStorageEN


Ignore:
Timestamp:
Aug 1, 2011, 9:37:19 PM (15 years ago)
Author:
Martin Kolman
Comment:

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  • DataStorageEN

    v19 v20  
    2222
    2323''Use case:'' Quickly download and import tiles to the SQLite database on a powerful !Notebook/Desktop and then transfer the database to you mobile device.
     24
     25==== Size ====
     26During a testing download, 96000 OSM tiles created sqlite storage database about 360 MB big, while the GUI was showing about 260 MB transfered (sum of the size variables from http headers). The additional data was probably spent on metadata (tile coordinates, type, timestamp, etc.).
    2427
    2528== POI ==