[Proj4j] projection transformation

Martin Davis mtnclimb at gmail.com
Thu May 27 16:41:12 EDT 2010


Ahmet,

Unfortunately at this point there isn't an available distribution of
Proj4J in compiled form.  You have two choices:

1. download the project source files and compile it yourself (there is
an Ant script that does this)

2. If #1 is not an option possibly I can provide you with a compiled jar

Martin

On Thu, May 27, 2010 at 4:14 AM, ahmet temiz <ahmettemiz88 at gmail.com> wrote:
> thank you
>
> where can I find related "jar" file ?
>
> regards
>
> 2010/5/26 Martin Davis <mtnclimb at gmail.com>:
>> Here's some sample code to do this (this code is also now in the
>> ExampleTest file in SVN)
>>
>>  public void testExplicitTransform()
>>  {
>>    String csName1 = "EPSG:32636";
>>    String csName2 = "EPSG:4326";
>>
>>    CoordinateTransformFactory ctFactory = new CoordinateTransformFactory();
>>    CRSFactory csFactory = new CRSFactory();
>>    /*
>>     * Create {@link CoordinateReferenceSystem} & CoordinateTransformation.
>>     * Normally this would be carried out once and reused for all
>> transformations
>>     */
>>    CoordinateReferenceSystem crs1 = csFactory.createFromName(csName1);
>>    CoordinateReferenceSystem crs2 = csFactory.createFromName(csName2);
>>
>>    CoordinateTransform trans = ctFactory.createTransform(crs1, crs2);
>>
>>    /*
>>     * Create input and output points.
>>     * These can be constructed once per thread and reused.
>>     */
>>    ProjCoordinate p1 = new ProjCoordinate();
>>    ProjCoordinate p2 = new ProjCoordinate();
>>    p1.x = 500000;
>>    p1.y = 4649776.22482;
>>
>>    /*
>>     * Transform point
>>     */
>>    trans.transform(p1, p2);
>>
>>    assertTrue(isInTolerance(p2, 33, 42, 0.000001));
>>  }
>>
>>
>> On Sun, May 23, 2010 at 11:33 AM, ahmet temiz <ahmettemiz88 at gmail.com> wrote:
>>> hello
>>>
>>> how can I transform utm epsg :32636 values to epsg:4326
>>>
>>> regards
>>> _______________________________________________
>>> Proj4j mailing list
>>> Proj4j at lists.osgeo.org
>>> http://lists.osgeo.org/mailman/listinfo/proj4j
>>>
>>
>


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