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Oldie   Message List  
Reply | Forward Message #325 of 507 |
Re: Oldie

WinTopo Freeware outputs the drawing in negative Y-axis coordinates.
This is because of the convention of raster images having the TOP
left corner as coodinate 0,0 and positive Y being downwards.
Conversely, vector drawings tend to have the the positive Y going
upwards. So keeping the top left corner as coodinate 0,0 makes the
vector drawing appear just below the zero x-axis line.

WinTopo Pro does not exhibit this peculiarity, as the coordinates are
automatically adjusted to have coordinate 0,0 at the BOTTOM left
corner. Plus, there is a Georefernce function so that you can easily
locate the drawing anywhere you want it.

From: the WinTopo Support Team

--- In wintopo@yahoogroups.com, "trikinimaster" <two@w...> wrote:
> Need to add to this. Is there a setting in Wintopo to locate the
> drawing when you open the output in ACAD.
>
> For some reason it gives me a negative quadrant. Even if by
multiple
> steps I get to a 0,0 left corner and resize the paper the first
time I
> zoom in and then go to all to restore it goes back to the negative
> quadrant
>





Sun Jun 15, 2003 9:50 pm

wintopo_pro
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Message #325 of 507 |
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I don't do this very often but was trying to import and convert a BMP scan of an old paper print (30 years) using version 1.1 It did it and gave me a DXF which...
trikinimaster
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Jun 11, 2003
7:36 pm

WinTopo outputs the drawing at a scale of 1 pixel = 1 unit. So if you raster image was 2000 pixels wide, for example, then the drawing in ACAD would be 2000...
wintopo_pro
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Jun 13, 2003
11:21 am

... Thank you. that was the step I was forgettting. Now if I could find a good way to scan large format 24 x 36 drawings without a scanner beyond my means....
trikinimaster
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Jun 13, 2003
10:00 pm

Need to add to this. Is there a setting in Wintopo to locate the drawing when you open the output in ACAD. For some reason it gives me a negative quadrant....
trikinimaster
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Jun 14, 2003
7:20 pm

WinTopo Freeware outputs the drawing in negative Y-axis coordinates. This is because of the convention of raster images having the TOP left corner as coodinate...
wintopo_pro
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Jun 15, 2003
9:50 pm

Personal Ola; My name is Jose B. of the Fonseca Moro in the city of Manaus, Amazon, Brazil after knowing parts of the Wintopo decides to look a group to be...
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Jun 17, 2003
8:27 am
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