[gradsusr] Grads questions about contours, thanks

[Jennifer Adams]

You have to 'set csmooth on' to make the contour lines exactly match  
the shaded contours. The differences are especially noticeable with  
low resolution grids. --Jennifer


On Feb 14, 2011, at 8:08 PM, 刘新圣 wrote:

> Dear Gradsusr members:
>           I am new to Grads,and I have a problem in using it. The  
> thing is about contouring:
>     the boundary of shaded contour area doesn't match the contour  
> line accurately.
>     with the following steps, you will replicate this problem:
>     1) open model.ctl
>     2) set gxout shaded
>     3) display ts
>     4) set gxout contour
>     5) display ts
>
>     For example, if you check out the contour line of value 300 from  
> longitude 0W to 120W, you can find the unmatched phenomenon.
>     I am wodering that if there are any options in Grads to solve  
> this problem. Thanks a lot!
>     Yours sincerely!
>                                                                                                           sinsonglew
>                                                                                                           2011 
> -02-15
>
>
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--
Jennifer M. Adams
IGES/COLA
4041 Powder Mill Road, Suite 302
Calverton, MD 20705
jma at cola.iges.org



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