Main Menu
Menu

Show posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.

Show posts Menu

Messages - Hulik

#1
Troubles & Questions / The size of maps?
August 15, 2011, 08:48:14
Hi all
I have a question if i do some mistake or all is fine.
I convert  some of my maps (OZFX3 czech 1:10000) to sqlite version. I use MAPC2MAPC to convert this file.
My question is about size of new file.
Old map for ozi have *.map file that have some +-kB and *.ozfx3 file that one square have max 13MB. So czech capital city Prague have about 6 square, so 6x13MB=+-78MB.
When i convert this map to sqlite db i must set the ZOOM????
OK i can, so when i create about 3-4 zoom i have about 31MB large sqlitedb file and TIF map file that have about 128MB!!! So czech capital city Prague have about 6 square, so 6x159MB=+-954MB.
Its about 12 times more!!!! Do i any mistake, or can i use other way or format to convert?
I know that we have now 32GB SD card, but all country in 1:10000 is about 12GB in ozi and sorry but now i really dont have 144GB SD card :-))

In old HTC with WM i have gczII and can export cache to oziexplorer. If i set some area that i use for GC i download about 12 square, in 1:10000, around to my phone, and also have all time all country in 1:50000 (about 540MB) in my phone. It is about 2,5GB map and its fine and dont have problme with ANY zoom.

Do i some mistake now, can i convert map to other format that dont too large and can use effectively for GC?
Thanks for answer