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Re: shap file problem [message #61134] Mon, 07 July 2008 22:01 Go to next message
russell.grew is currently offline  russell.grew
Messages: 74
Registered: February 2005
Member
This link explains how to read data in.

http://www.dfanning.com/tips/ascii_column_data.html

See also

http://cow.physics.wisc.edu/~craigm/idl/down/transread.pro

RG.

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Re: shap file problem [message #61144 is a reply to message #61134] Sun, 06 July 2008 22:10 Go to previous messageGo to next message
d.poreh is currently offline  d.poreh
Messages: 406
Registered: October 2007
Senior Member
On Jul 7, 7:04 am, d.po...@gmail.com wrote:
> Folks
> I want to import a .shp file into IDL by Dialog_pickfile
> (filter=’*.shp’) and access to 2 column of this file. Actually my .Shp
> file is like this:
>
> Downstrm_X      Downstrm_Y      Area_km2        Slope   Drain_Dens      Source_Den
> 531607,86415379 3406573,94616100        329,08361816    0,00615499      0,38340649
> ...........
>
> I want to plot Log(Area)-Log(Slop) (column3&4) in Iplot  and
> original .Shp file in Imap (and some Lat-Lon data on it with red
> circle label) with coordinates.
> Any help greatly will be appreciated.
> Cheers

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Re: shap file problem [message #61193 is a reply to message #61134] Wed, 09 July 2008 05:55 Go to previous message
d.poreh is currently offline  d.poreh
Messages: 406
Registered: October 2007
Senior Member
On Jul 8, 7:01 am, RussellGrew <russell.g...@gmail.com> wrote:
> This link explains how to read data in.
>
> http://www.dfanning.com/tips/ascii_column_data.html
>
> See also
>
> http://cow.physics.wisc.edu/~craigm/idl/down/transread.pro
>
> RG.

Thanks Russell
i want to reada SHAP file, but i don't know how i saw this in the
HELP:
myshape->open(......). but it is not wrok
any help
Cheers

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