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area calculation

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area calculation Empty area calculation

Post  drongo Sat Feb 11, 2012 7:48 pm

Hi,

how does the area calculation tool work? I create a new track: a rectangular with the length of 2,5km and 2,8km. That should be an area of 7 mio square meter. But Orux tells me that are only 12550m². Why is that? I am using the newest version (in german).

Greetings,
Drongo

drongo

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area calculation Empty Re: area calculation

Post  orux Sat Feb 11, 2012 7:52 pm

drongo wrote:Hi,

how does the area calculation tool work? I create a new track: a rectangular with the length of 2,5km and 2,8km. That should be an area of 7 mio square meter. But Orux tells me that are only 12550m². Why is that? I am using the newest version (in german).

Greetings,
Drongo

Hi;

Map projection?

orux
orux
orux

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Post  drongo Sat Feb 11, 2012 7:56 pm

at first: Decimal Degree, now UTM, no difference. I changed this in settings/units. Right?

drongo

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Post  orux Sat Feb 11, 2012 7:59 pm

drongo wrote:at first: Decimal Degree, now UTM, no difference. I changed this in settings/units. Right?

Hmm,

No, I was talking about the original map projection (Mercator, UTM,...).

But may be there is a bug, wait,....

orux
orux
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Post  drongo Sat Feb 11, 2012 8:01 pm

google maps/online. so it is WGS84/geographic

drongo

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Post  orux Sat Feb 11, 2012 8:18 pm

orux wrote:
drongo wrote:at first: Decimal Degree, now UTM, no difference. I changed this in settings/units. Right?

Hmm,

No, I was talking about the original map projection (Mercator, UTM,...).

But may be there is a bug, wait,....

orux

Ok,

It is working fine if you are using an UTM map (not UTM coordinates format, it is not the same).

But it is not working fine with 'Mercator' maps (for example, all online maps are Mercator).

It will work fine in next beta (may be tomorrow).

orux
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Post  drongo Sat Feb 11, 2012 8:19 pm

okay, I see. Thanks for the fast support! Nice weekend.

drongo

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