[mapserver-users] mapserver using grib file

[Martijn van der pauw]

Hello,

I have searched quite long for good documentation and a working example of a
mapserver mapfile that uses a GRIB file. I need it to present meteorological
data on the map. I didn't find it. Can somebody help me with that?

Martijn
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RE: [mapserver-users] lane presentation of highways

[Martijn van der Pauw]

If I have right understood, you suggest to add the lines as an
attribute/arrowsymbol to a single (transparent) line that represents the
highway. I will try to find out how to do something like that. Thank you
for your suggestion. It sounds as a possible solution.
 
Martijn



Van: Bob Basques  
 Onderwerp: Re: [mapserver-users] lane presentation of highways


I can't think of a way of doing this, because you physically need to
spread the two lines apart for the longer scale views if you want to see
both.  I have a couple of ideas about how to label a wide sigle line
though that would show both direction if they are attached as
attributes.

It might be possible to draw the lines, and then draw the layer again,
drawing only with the Symbols on top (no lines), and then offset the
arrow symbol locations,  Actually I think that would work.  I have
something similar in a address range labeling layer.  It would take a
bit of trial and error to do though.

You could still get into trouble though at longer range views, just
because there won't physically be enough room to apply the labels.

bobb


Martijn 

 
The data is set up with two seperate lines, one for each
direction. On the higher zoom levels you can already see the seperate
lanes. But, unfortunately, when zoomed out they overlay each other of
course.
 
Martijn



Van: Bob Basques [mailto:[EMAIL PROTECTED] 



Is the data for the lines set up as single line layers, or are
there two separate lines, one for each direction?

bobb


Martijn wrote: 

 
Hello, 
 
I'd like to know how I can plot the 2 seperate
directions of a highway (I have the data in the database) in a way that
they can be distinguished from each other at all zoomlevels. When you
zoomed in a lot, you can always see the different driving directions
(lanes), but when you zoom out they overlay each other. Important is
that each lane is colored depending the road condition. So, the standard
way of plotting a highway doesn't meet our needs. The colors of the 2
seperate driving directions can/will differ.


 
 Regards,
Waver

 



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RE: [mapserver-users] lane presentation of highways

[Martijn van der Pauw]

 
The data is set up with two seperate lines, one for each direction. On
the higher zoom levels you can already see the seperate lanes. But,
unfortunately, when zoomed out they overlay each other of course.
 
Martijn



Van: Bob Basques [mailto:[EMAIL PROTECTED] 



Is the data for the lines set up as single line layers, or are there two
separate lines, one for each direction?

bobb


Martijn wrote: 

 
Hello, 
 
I'd like to know how I can plot the 2 seperate directions of a
highway (I have the data in the database) in a way that they can be
distinguished from each other at all zoomlevels. When you zoomed in a
lot, you can always see the different driving directions (lanes), but
when you zoom out they overlay each other. Important is that each lane
is colored depending the road condition. So, the standard way of
plotting a highway doesn't meet our needs. The colors of the 2 seperate
driving directions can/will differ.


 
 Regards,
Waver

 



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For more information, see www.weer.nl
 

This e-mail may contain confidential information. Only the
addressee is permitted to read, copy, distribute or otherwise use this
e-mail or any attachments. If you have received it in error, please
contact the sender immediately. Any opinion expressed in this e-mail is
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or monitoring for operational reasons or for lawful business practices.





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[mapserver-users] lane presentation of highways

[Martijn van der Pauw]

 
Hello, 
 
I'd like to know how I can plot the 2 seperate directions of a highway
(I have the data in the database) in a way that they can be
distinguished from each other at all zoomlevels. When you zoomed in a
lot, you can always see the different driving directions (lanes), but
when you zoom out they overlay each other. Important is that each lane
is colored depending the road condition. So, the standard way of
plotting a highway doesn't meet our needs. The colors of the 2 seperate
driving directions can/will differ.
 
 Regards,
Waver

 


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permitted to read, copy, distribute or otherwise use this e-mail or any 
attachments. If you have received it in error, please contact the sender 
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