by "transformations" I mean "reprojection"
On Sun, Mar 13, 2011 at 8:55 PM, Alessandro Ferrucci <
[email protected]> wrote:
> Well my question is probably actually simpler than joining the Geometries
> in the Shapefile, I already have that covered.
>
> Here's the problem.
>
> I have 1 Polygon geometry.
>
> I have 1 Point created from Lat/Lon.
>
> I want to test whether that Point falls within the polygon.
>
> Do I have to do any transformations ? Or can I run the test with the
> default Geometries created from the Shapefile and the lat/lon?
> Thank you,
> Alessandro
>
>
> On Sun, Mar 13, 2011 at 7:38 PM, Jody Garnett <[email protected]>wrote:
>
>>
>> http://docs.codehaus.org/display/GEOTDOC/12+Using+a+Loop+to+Join+FeatureCollections
>>
>> --
>> Jody Garnett
>>
>> On Monday, 14 March 2011 at 8:30 AM, Alessandro Ferrucci wrote:
>>
>> Hello,
>> I have a shapefile that I read using geotools and extract default
>> geometries for all features in shapefile.
>> all the geometries in the shapefile are polygons.
>> The shapefile is in the GCS_North_American_1983 CRS.
>>
>> Then I have a set of Lat Lon Points.
>>
>> I would like to take those Lat Lon points and check if they fall within
>> any of the feature geometries in the shapefile.
>>
>> anyone have example of this?
>> I'm pretty sure I have to convert Lat Lon to JTS geom Point object?
>>
>> Given that fact I've read the shapefile without doing any explicit
>> reprojection, do I have to reproject lat lon point to same CRS as is
>> declared in shapefile?
>>
>> thanks a lot
>>
>> --
>> Signed,
>> Alessandro Ferrucci
>>
>> ------------------------------------------------------------------------------
>> Colocation vs. Managed Hosting
>> A question and answer guide to determining the best fit
>> for your organization - today and in the future.
>> http://p.sf.net/sfu/internap-sfd2d
>> _______________________________________________
>> Geotools-gt2-users mailing list
>> [email protected]
>> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>>
>>
>>
>
>
> --
> Signed,
> Alessandro Ferrucci
>
--
Signed,
Alessandro Ferrucci
------------------------------------------------------------------------------
Colocation vs. Managed Hosting
A question and answer guide to determining the best fit
for your organization - today and in the future.
http://p.sf.net/sfu/internap-sfd2d
_______________________________________________
Geotools-gt2-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
