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You need to import the GeoJSON plugn <dependency> <groupId>org.geotools</groupId> <artifactId>gt-geojson</artifactId> <version>${geotools.version}</version> </dependency> and then call it like this (a full example is here): public String geoData() { final GeometryBuilder builder = new ...


You can check the code out of the repository and do pretty much anything you like with it. You might also want to look at the GeoTools code that underlies much of the GeoServer code. GeoServer code is licensed under the GPL - so there are some restrictions on what you can do with it, mostly related to releasing programs without releasing your changes to ...


The dataset use Pan-European mapping standard projection system - EPSG3035 If you are open to non-java tool and simplicity, you will be able to reproject the file to WGS84 using GDAL/OGR : http://www.gdal.org/, that way : ogr2ogr -f "ESRI Shapefile" path/to/NUTSV9_LEAC.shp NUTSV9_LEAC_wgs84.shp -s_srs EPSG:3035 -t_srs EPSG:4326


New York State Plane Long Island is the state plane zone used for NYC. Its EPSG Code is 2263, units are in feet, and it uses Lambert Conformal Conic. Despite Long Island being in the name, it does cover NYC and is used by all the city agencies here that produce GIS data (Dept City Planning, DOITT, etc - for example all data provided here uses that system: ...

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