[GRASS-user] Help! System Cadastral

Hi,

Has somebody there who knows " The System Cadastral " and how to convert in UTM.

Think.

On 06/11/08 11:12, Mamadou Diallo wrote:

Hi,
Has somebody there who knows " The System Cadastral " and how to convert in UTM.

You will have to be a bit more specific. Which "System Cadastral" are you speaking about ?

There are many cadastral systems around the world. Historically, many are only locally referenced systems using salient reference points (church towers, etc), so you cannot easily transform them into a global projection system. Many countries are now moving to global projection systems for their cadastral information.

So, it really depends on your data, where it comes from and what it contains, but you might have to geo-reference it with an existing UTM map as a reference.

Moritz