List of available .dem files (Digital Elevation Maps) for iGO/Primo:

Africa (CGIAR+NASA)

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Argentina (CGIAR) [premium]

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Australia (CGIAR)

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Brazil (CGIAR) [premium]

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Brazil (NASA)

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British Islands (UK and Ireland) (Teleatlas)

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Canada (CGIAR)

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China (CGIAR)

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Colombia (CGIAR)

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Costa Rica (CGIAR)

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Eurasia (CGIAR+NASA)

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Europe (CGIAR) [Full + Premium]

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Europe (NASA)

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Europe (TeleAtlas)

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Eastern Europe & Western Europe (CGIAR) [Premium]

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France (TeleAtlas)

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Germany, Austria, Switzerland (inc. Liechtenstein) (TeleAtlas)

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India (CGIAR)

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Israel (NASA)

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Italy (TeleAtlas)

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Mexico (CGIAR) [Full+Premium]

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Middle East and Africa (NASA)

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New Zealand (CGIAR)

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Oceania (CGIAR+NASA)

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Russia (CGIAR) [Premium]

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Russia Eastern (CGIAR) [Full+Premium]

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Russia Eastern (NASA)

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Russia North (CGIAR) [Full+Premium]

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Russia North (NASA)

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Russia West (NASA+CGIAR)

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South America (CGIAR+NASA)

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South East Asia (CGIAR)

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Taiwan (CGIAR)

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USA (CGIAR) [Premium]

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North America (NASA)

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North America (CGIAR+NASA) [Basic]

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password for all files: www.navitotal.com

Found dead links? read ->>HERE<<-

I just want everyone to know that .dem files have been known to cause error memory messages on some devices. They are only eye-candy and nothing for navigation. So unless you MUST have them I would leave them off my device. Just a friendly warning.

Please download what you need from [Please Register or Login to download file] . <-- Look here

Hi, which is better fo europe?

No idea really.

DEM is a DEMographic file which shows the landscape (hills, lakes, etc) and is not needed for routing, it's just eye candy.
Consider that DEM eats lots of memory, so for the - esp memory low - device a smaller file is better. I suppose (!!!) a bigger file might show more detail. Or not? I never looked that close to see if the shape on the screen matches the reality.

nabi wrote:No idea really.

DEM is a DEMographic file which shows the landscape (hills, lakes, etc) and is not needed for routing, it's just eye candy.
Consider that DEM eats lots of memory, so for the - esp memory low - device a smaller file is better. I suppose (!!!) a bigger file might show more detail. Or not? I never looked that close to see if the shape on the screen matches the reality.

It's not eye-candy in my opinion, when you drive late night on a hilly terrain. I use both a C310 Mio (very very old model, probably from 2006) and an Android. Of course,the Android can handle everything, and on the mio: it works absolutely fine. It doesn't take longer at all to refresh. The refresh rate is the exact same. Very well worth it, I don't see any cons to upload them onto your device.

gipfeli wrote:

nabi wrote:No idea really.

DEM is a DEMographic file which shows the landscape (hills, lakes, etc) and is not needed for routing, it's just eye candy.
Consider that DEM eats lots of memory, so for the - esp memory low - device a smaller file is better. I suppose (!!!) a bigger file might show more detail. Or not? I never looked that close to see if the shape on the screen matches the reality.

It's not eye-candy in my opinion, when you drive late night in a hilly terrain. I use both a C310 Mio (very very old model, probably from 2006) and an Android. Of course,the Android can handle everything, and on the mio: it works absolutely fine. It doesn't take longer at all to refresh. The refresh rate is the exact same. Very well worth it, I don't see any cons to upload them onto your device.

Sorry but I have to disagree with your assessment about no cons regarding dems. I have been a GPS mod for many years and I can't tell you how many times members have had memory problems with their devices because of the dem files. Dem files ARE just eye-candy and don't do anything regarding navigation. However they demand and use a high memory and can cause the previously mentioned error messages. Count yourself very lucky that your device has the necessary memory because many devices don't.

chas521 wrote:Sorry but I have to disagree with your assessment about no cons regarding dems. I have been a GPS mod for many years and I can't tell you how many times members have had memory problems with their devices because of the dem files. Dem files ARE just eye-candy and don't do anything regarding navigation. However they demand and use a high memory and can cause the previously mentioned error messages. Count yourself very lucky that your device has the necessary memory because many devices don't.

I'm pretty sure you know a lot more about other devices, because I only exclusively modded 4 Mio devices. I prayed really hard that the C310 model would be able to process the .dem file, but then it worked. I've never had a single crash whatsoever, even when running straight from a ghetto SD card. It's hard to believe that so many people have problems, because my assumption was that most people on here have newer and more powerful devices (than my oldest GPS device) that are able to handle the processing and rendering.
However, I say, still try it, if you live in Colorado/Utah/Wyoming. Even though it doesn't contribute to the navigation itself, it is an immense help when driving at night. There is a difference when it allows you to anticipate a blind left/right turn in the mountains as opposed to a flat 2D turn.
The true eye candy, if you ask me, is the building file

Digital Elevation Maps (DEM files)



http://gpsarab.com/shop11/en/content/40-digital-elevation-maps-dem-files

BRAZIL NASA DEM link its of , can you fix it please ?

claudiogalvao10 wrote:BRAZIL NASA DEM link its of , can you fix it please ?

Torrent

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link

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pw:nyky

Personally, I love having the DEM files - and I usually install the biggest DEM file I can find (seriously) - it just enhances the look of the display so much. Yes, it's just "eye candy", but in my opinion, presentation is important to the overall "enjoyability" of a navigation unit. Yes, it works without it. It's kind of like TV - HD isn't required to watch TV, but it sure makes it more enjoyable to watch. :-)

I use a 300MB DEM file on my 128mb WinCE device. But I've also used a DEM file on my old Mio Moov 200 and it worked flawlessly. I think that most modern devices can handle DEM files just fine. Maybe it was more of a problem "back in the day"... But it can't hurt to try it - if it causes problem, then remove it. Pretty simple really...

Just my 2 cents...

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Isn't your reaction a year over time?

Ha! DIdn't even notice the posts were that old! :-) Better late than never, I guess! :-)

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