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2010-09-17
, 10:12
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Posts: 433 |
Thanked: 274 times |
Joined on Jan 2010
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#202
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2010-09-18
, 08:11
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Posts: 3 |
Thanked: 4 times |
Joined on Sep 2010
@ Italy
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#203
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2010-09-20
, 15:11
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Posts: 85 |
Thanked: 15 times |
Joined on Sep 2010
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#204
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2010-09-20
, 15:18
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Posts: 702 |
Thanked: 334 times |
Joined on Feb 2010
@ Israel.
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#205
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Last night i decided that i wanted to cash the map tiles for the area around where i live. I told it to go 2 up and 2 down in a 10km area. It said it needed ~24,000 tiles. I then "click to calculate disk space needed" and it said it would take somewhere around 60mb. It was going slow and so i let it sit overnight to download. This morning my /.maps folder is 1.8gigs. This is just slightly more than the 60mb i was expecting. And that's not even for that many zoom levels or a very large area.
I'm kinda of glad i didn't tell it to download the max up and down in the 160km radius i wanted, as that told me it needed 1.4 million tiles. Based on the size of my directory that would have put it at a 104GB download just for the 2 up and 2 down, let alone with max. For some reason this doesn't sound right, as maps for the entire world for ovi maps doesn't even take that much space. Actually, for 1.8 gigs i could have downloaded the whole western US, not just the 6 mile area around my house.
Any suggestions how how to fix this disk space issue, as i would like to get a 160km radius, would be great.
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2010-09-20
, 15:37
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Posts: 85 |
Thanked: 15 times |
Joined on Sep 2010
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#206
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2010-09-20
, 15:41
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Posts: 992 |
Thanked: 738 times |
Joined on Jun 2010
@ Low Earth Orbit
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#207
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.. For some reason this doesn't sound right, as maps for the entire world for ovi maps doesn't even take that much space.
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2010-09-20
, 15:43
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Posts: 85 |
Thanked: 15 times |
Joined on Sep 2010
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#208
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2010-09-20
, 15:45
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Posts: 85 |
Thanked: 15 times |
Joined on Sep 2010
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#209
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I'm sure this issue is mentioned earlier in this thread.
http://en.wikipedia.org/wiki/Data_cluster
Ovi maps uses a vector format whereas modRana uses bitmaps. The former is generally a lot more space efficient.
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2010-09-20
, 20:15
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Posts: 546 |
Thanked: 85 times |
Joined on Feb 2008
@ Winnipeg, Canada
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#210
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I was looking through the folders and it looked like they were mostly .png and .jpg. But still, it gave one estimate and the result was much different.
Tags |
bada rox, martin_rocks, modrana, navigation, openstreetmap, the best, wehasgps |
Thread Tools | |
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BTW, I will be moving the N900-default tracklog folder from the current /opt/modrana/tracklogs to something like modRana_tracklogs in MyDocs in a near release. I'll add migration code to the installation scripts so it should be quite seamless.
modRana: a flexible GPS navigation system
Mieru: a flexible manga and comic book reader
Universal Components - a solution for native looking yet component set independent QML appliactions (QtQuick Controls 2 & Silica supported as backends)