Can you describe when is it that you see all of it and when is it that
you see half. Do you do some operation (like pan/zoom) and then you
see only half ?
or is it that if you refresh the same page sometimes it draws all the
map and sometimes half ? in this case it could be a performance
problem of mapserver.
What exactly happens when you try to pan ? in what sense you are not
able to pan ?
Is the map online ? can we see ?
Sorry too many questions
--
George
Quoting Kusum <[EMAIL PROTECTED]>:
> I am using orthographic projection to generate globe layer
> Its showing globe but sometimes half of it or some part.
> Also I am not able to rotate or pan through the globe.
>
> In openlayers I am using var options =
> {
> controls: [],
> restrictedExtent: extent,
> numZoomLevels: 10,
>
> maxResolution:0.49990340909090999,
> projection:"EPSG:9840"
> }
>
> and my mapfile is as follows:-
>
> EXTENT -180 -90 180 90
>
> UNITS DD
> SIZE 550 450
> PROJECTION
> "proj=ortho"
> "ellps=WGS84"
> "lat_0=51.0000"
> "lon_0=0.0000"
> "x_0=0.00"
> "y_0=0.00"
> END
>
> #World_Background
> LAYER
> NAME "background1"
> STATUS DEFAULT
> PROJECTION
> "proj=latlong"
> END
> TYPE RASTER
> DATA "wsiearth.tif"
> TEMPLATE "ttt.html"
> END
>
>
>
> I am confused this is due to the extent I have set or projection definition
> set in mapfile.
>
> Please help as this is very urgent and I have a deadline to meet.
>
> Regards
> Kusum
>
>
> --------------------------------------------------
> From: "Arnd Wippermann" <[EMAIL PROTECTED]>
> Sent: Friday, October 31, 2008 11:01 PM
> To: "'Kusum'" <[EMAIL PROTECTED]>
> Cc: <[email protected]>
> Subject: AW: [OpenLayers-Users] Projection Problem
>
>> You can use MapServer to reproject your georeferenced tiff and
>> OpenLayers.Layer.MapServer (or OpenLayers.Layer.WMS) to request it from
>> Mapserver.
>>
>> OpenLayers can not reproject raster data as a desktop application as
>> arcgis
>> can do. But MapServer could do this part.
>>
>> Arnd Wippermann
>>
>>
>> -----Ursprüngliche Nachricht-----
>> Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im
>> Auftrag von Kusum
>> Gesendet: Freitag, 31. Oktober 2008 12:46
>> An: George Mu'ammar; [email protected]
>> Betreff: Re: [OpenLayers-Users] Projection Problem
>>
>> Actually I had a tiff image and it was geo referred and in arc gis I was
>> able to see it as globe by changing its projection and to see it in
>> openlayers I used OpenLayers.Layer.Image
>>
>> Did I use the wrong option or Had I to use something different??
>>
>> Pls reply
>>
>> Regards
>> Kusum
>>
>> --------------------------------------------------
>> From: "George Mu'ammar" <[EMAIL PROTECTED]>
>> Sent: Friday, October 31, 2008 5:10 PM
>> To: <[email protected]>
>> Subject: Re: [OpenLayers-Users] Projection Problem
>>
>>> Dear Kusum, do this test:
>>> Open your gif using any graphics application or browser. Does it look
>>> like the map you want to see ? You won't get anything more than that
>>> from using an Image layer.
>>> Regards
>>> --
>>> George Mu'ammar
>>>
>>>
>>> Quoting Kusum <[EMAIL PROTECTED]>:
>>>
>>>> Dear All
>>>>
>>>> I have a world image which I want to show at orthographic projection
>>>> so that it appears as a globe.
>>>> So I am using this image
>>>> var options =
>>>> {
>>>> numZoomLevels: 10,
>>>> projection:"EPSG:9840"
>>>> }
>>>> layer = new OpenLayers.Layer.Image(
>>>> 'World Map',
>>>>
>>>
>>>> 'http://localhost/maplab/app_atlas/images/wsiearth.GIF',
>>>> new
>>>> OpenLayers.Bounds(-180,-47.48309659090924,180,90),
>>>> new OpenLayers.Size(580, 320),
>>>> options);
>>>>
>>>>
>>>> But it is shown as a flat image and not as globe.
>>>>
>>>> I am using Mapserver .
>>>> Is there any code change I have to make to get the image in globe form.
>>>>
>>>> Pls suggest.I am completely messed up.
>>>>
>>>> regards
>>>> Kusum
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> [email protected]
>>> http://openlayers.org/mailman/listinfo/users
>>
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>>
>>
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