Thanks Jody,
I have a link of geotools help doc
http://docs.codehaus.org/display/GEOTDOC/How+to+add+new+projections .
Here it is mentioned how a new projection can be added by taking help of
proj4. It seems geotools also implements the proj4 projection equations.
2009/6/1 Jody Garnett
> Hi Rha
Hi Rhaul:
I asked the module maintainer of referencing to help point you in a
good direction. I had to do some referencing work a while back and
took some notes here:
- http://docs.codehaus.org/display/GEOTDOC/Referencing+Developers+Guide
There is a helper class called CRS that can help you build
Hi Jody/Mauricio,
Can you tell me what are the files in GEOTOOLS that need to be changed if I
want to add a new projection. I am going thru the geotools code for four
days now but still not able to find a way. I am not able to understand the
proper workflow for creating a CRS object from a wkt Str
>> > I think proj4 library already supports polyconic projections. Can't we
>> > use it directly in geotools?
>>
>> Not directly; geotools has a pure java solution going on for referencing.
> A Java Native Interface (jni) could be developed as a java wrapper over the
> proj api. This solution provi
On Wednesday 27 May 2009 16:33:53 Jody Garnett wrote:
> > Hi Jody,
> > I think proj4 library already supports polyconic projections. Can't we
> > use it directly in geotools?
>
> Not directly; geotools has a pure java solution going on for referencing.
A Java Native Interface (jni) could be develop
> Hi Jody,
> I think proj4 library already supports polyconic projections. Can't we use
> it directly in geotools?
Not directly; geotools has a pure java solution going on for referencing.
> Anyways, today I was going thru LambertConformal
> class, where I found two functions: transformNormalized
Hi Jody,
I think proj4 library already supports polyconic projections. Can't we use
it directly in geotools? Anyways, today I was going thru LambertConformal
class, where I found two functions: *transformNormalized *and
*inverseTransformNormalized
(inherited from MapProjection) *. Both functions co
A bit of research:
- http://en.wikipedia.org/wiki/Polyconic_projection
Jody
2009/5/27 Rahul... हम पंछी उन्मुक्त गगन के :
> Can u tell me where can I get math for the Polyconic projection?
>
> 2009/5/27 Jody Garnett
>>
>> Good legwork looking into this.
>>
>> If you are comfortable with the math
Can u tell me where can I get math for the Polyconic projection?
2009/5/27 Jody Garnett
> Good legwork looking into this.
>
> If you are comfortable with the math perhaps you can put together
> polyconic support as a patch. I would be happy to help steer you
> through the process.
>
> There are
Good legwork looking into this.
If you are comfortable with the math perhaps you can put together
polyconic support as a patch. I would be happy to help steer you
through the process.
There are also a number of organizations offering commercial support
on the bottom of this page:
- http://docs.co
The CRS I am talking about are SAD 69/Brazil Polyconic(EPSG:29100) and SAD
69/Brazil Polyconic(EPSG:29101). I went through some of geotools mail
archieves where they say they don't support polyconic prrojections.
2009/5/27 Jody Garnett
> Hi Rahul:
>
> I have used a couple equal area projections
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