Unfortunately it is not included, I attempted that prior to decoding the
PRJ directly. I am also working with "EPSG:54026" which was unable to be
decoded aswell.
On Wed, Mar 5, 2014 at 7:31 AM, Jody Garnett <jody.garn...@gmail.com> wrote:
> Good you got it to work.
>
> One thing I do to figure stuff out is look at the
> http://spatialreference.org website. It lets you compare things
> (including the PRJ definition).
>
> Searching that website there is only one hit for "World_Robinson":
>
> http://spatialreference.org/ref/esri/54030/
>
> This means you could look up the GeoTools definition using
> CRS.decode("EPSG:54030"). However it does not look to be an "official" EPSG
> code so we may not have it :)
>
>
> Jody Garnett
>
>
> On Wed, Mar 5, 2014 at 1:51 PM, Thomas Evans <thomasjevan...@gmail.com>wrote:
>
>> Thanks for the response Jody! I was able to work past previously doing
>> exactly as you suggested with one caveat. It was unable to read/understand
>> the False_Northing and False_Easting parameters so I had to remove these,
>> but feel like that was a safe change since in both the CRS used in my
>> project they are 0.0. Any thoughts on this?
>>
>>
>> On Tue, Mar 4, 2014 at 6:50 PM, Jody Garnett <jody.garn...@gmail.com>wrote:
>>
>>> Looks like you have a PRJ file:
>>>
>>> PROJCS["World_Robinson",GEOGCS["GCS_WGS_1984",DATUM["
>>> D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]
>>> ],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION[
>>> "Robinson"],PARAMETER["False_Easting",0.0],PARAMETER["
>>> False_Northing",0.0],PARAMETER["Central_Meridian",
>>> 0.0],UNIT["Meter",1.0]]
>>>
>>> If you would like to check if GeoTools can understand your PRJ file you
>>> can uses CRS.parseWKT( String ) method.
>>>
>>> There are examples here:
>>> http://docs.geotools.org/stable/userguide/library/referencing/crs.html
>>>
>>> Jody Garnett
>>>
>>>
>>> On Wed, Mar 5, 2014 at 10:47 AM, Jody Garnett <jody.garn...@gmail.com>wrote:
>>>
>>>> CRS detection is provided by the "PRJ" sidecar file. If it is present
>>>> then GeoTools can read the file and parse a CoordinateReferenceSystem
>>>> object out.
>>>>
>>>> If it is not present you can either set it manually (GeoTools will
>>>> write out the PRJ file), or in cases where the PRJ file is missing/wrong
>>>> you can force a CRS as part of your Query.
>>>>
>>>> Jody Garnett
>>>>
>>>>
>>>> On Wed, Feb 26, 2014 at 8:35 AM, Thomas Evans <thomasjevan...@gmail.com
>>>> > wrote:
>>>>
>>>>> Thanks for clarifying the terminology Frank. I have 6 Shapefiles all
>>>>> located in the same directory with the accompanying sidecar files there as
>>>>> well, is there anything else required to "operate on the as a group"?.
>>>>> Can anyone explain how the CRS is detected when using the
>>>>> ShapefileDataStore, or if I always need to manually set it?
>>>>>
>>>>>
>>>>> On Mon, Feb 24, 2014 at 9:30 PM, Frank van der Hulst <
>>>>> drifter.fr...@gmail.com> wrote:
>>>>>
>>>>>> The term "Shapefile" does not refer just to the .SHP file, but also
>>>>>> to all the other files with the same name (.dbf, .prj. etc). These files
>>>>>> should always be operated on as a group.
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Tue, Feb 25, 2014 at 2:32 PM, Thomas Evans <
>>>>>> thomasjevan...@gmail.com> wrote:
>>>>>>
>>>>>>> Hi List,
>>>>>>>
>>>>>>> This is my first experience with GISData and GeoTools. I am trying
>>>>>>> to use the ShapefileDataStore(URL url) to load up a handful of shape
>>>>>>> files
>>>>>>> into my Geography. The schema and AttributeType of the GeometryTypeImpl
>>>>>>> that are created during the ShapefileDataStore construction both
>>>>>>> contain a
>>>>>>> null CRS. I believe this info is usually loaded from the .prj file
>>>>>>> that is
>>>>>>> located in the same directory with the same filename of the .shp file.
>>>>>>> Does anyone know of any gotchas here?
>>>>>>>
>>>>>>> Code -
>>>>>>> URL url = data.getFile().toURI().toURL();
>>>>>>> ShapefileDataStore store = new ShapefileDataStore(url);
>>>>>>> SimpleFeatureType schema = store.getSchema(store.getTypeNames()[0]);
>>>>>>> // First attribute at index 0 is always the Geometry
>>>>>>> AttributeType type = schema.getType(0);
>>>>>>> CoordinateReferenceSystem dataCRS = ((GeometryType)
>>>>>>> type).getCoordinateReferenceSystem(); <-- Returns null
>>>>>>>
>>>>>>> schema.toString() -
>>>>>>> SimpleFeatureTypeImpl
>>>>>>> http://www.opengis.net/gml:SoCALbg2010_TRTP_Extent_DATA_NUMBERSidentified
>>>>>>> extends
>>>>>>> polygonFeature(the_geom:MultiPolygon,OBJECTID:OBJECTID,GEOID10:GEOID10,Shape_Leng:Shape_Leng,Shape_Area:Shape_Area,STATEP10_N:STATEP10_N,COUNTRYFP1:COUNTRYFP1,TRACTCE10_:TRACTCE10_,BLKGRPCE10:BLKGRPCE10,GEOID10_NO:GEOID10_NO,INTPLAT10_:INTPLAT10_,INTPLTON10:INTPLTON10,BLKGRP_NAM:BLKGRP_NAM,POP_TOTAL_:POP_TOTAL_,HHI_MEDIAN:HHI_MEDIAN,NOSCHOOL_N:NOSCHOOL_N,NOGED_NO:NOGED_NO,GED_NO:GED_NO,SOMEGOLLEG:SOMEGOLLEG,ASSOCIATE_:ASSOCIATE_,BACHELOR_N:BACHELOR_N,MASTER_NO:MASTER_NO,PROFESSION:PROFESSION,DOCTORATE_:DOCTORATE_,EDUCATION_:EDUCATION_,INCOME_NO:INCOME_NO,POWER_NO:POWER_NO,ALAND10_NO:ALAND10_NO,AWATER10_N:AWATER10_N,AREA_SQMI_:AREA_SQMI_,DENSITY_SQ:DENSITY_SQ)
>>>>>>>
>>>>>>> type.toString() -
>>>>>>> GeometryTypeImpl MultiPolygon<MultiPolygon>
>>>>>>>
>>>>>>> prj file content -
>>>>>>>
>>>>>>> PROJCS["World_Robinson",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Robinson"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],UNIT["Meter",1.0]]
>>>>>>>
>>>>>>>
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>>>>>>> _______________________________________________
>>>>>>> GeoTools-GT2-Users mailing list
>>>>>>> GeoTools-GT2-Users@lists.sourceforge.net
>>>>>>> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------------
>>>>> Flow-based real-time traffic analytics software. Cisco certified tool.
>>>>> Monitor traffic, SLAs, QoS, Medianet, WAAS etc. with NetFlow Analyzer
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>>>>>
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>>>>> _______________________________________________
>>>>> GeoTools-GT2-Users mailing list
>>>>> GeoTools-GT2-Users@lists.sourceforge.net
>>>>> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
>>>>>
>>>>>
>>>>
>>>
>>
>
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