Projects / GeoTools

GeoTools

GeoTools is a GIS toolkit that is used for OGC-based projects via GeoAPI interfaces. It includes two great SLD based renderers and tools for raster access and reprojection as well as plugins for Shapefile, ArcGrid, ArcSDE, Postgis, OracleSpatial, MySQL, and many more.

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Recent releases

  •  20 Sep 2013 17:02

    Release Notes: This release brings structured grid coverage readers to allow raster data sources that publish composite data products. Efficient support for multiple coverages in GridCoverageReader provides ad-hoc access to raster formats that publish more that one data product. The transform module has graduated to supported status, providing a seamless way to rename, retype, and hide SimpleFeatureSource attributes, as well as create new ones based on OGC Expression. Additional OGC modules for the WCS 2.0 and WCS 2.0 EO models, as well as the addition of XML parsers and encoders.

    •  29 Jul 2013 09:02

      Release Notes: This release fixed problems where joining more than two tables resulted in mismatching attributes, virtual table metadata did not work for column aliases, additional headers needed correction, and the GeoJSON module could not parse geojson objects with null geometries. It also added support for graphics-margin vendor options for graphic fills, removed proprietary com.sun package classes, and upgraded jaitools to 1.3.1.

      •  23 Jan 2013 13:18

        Release Notes: This release features several fixes in the WFS client, making it work against TinyOWS and the ArcGIS WFS server, and improvements in the usage of filter fuctions from SLD (some functions did not properly convert their arguments from string to numeric). Some tiling artifacts when rendering oversampled grid coverages were removed. FIDFilter objects in map rendering are now faster.

        •  20 May 2010 02:34

          Release Notes: This is a bugfix release made in conjunction with uDig 1.2-RC3. It adds support for Oracle Georaster access and many small but interesting improvements, including interpolate functions which are very useful when styling maps. Generated SLD files no longer write out "default" values, which will make for a more readable result.

          •  10 Dec 2008 21:13

            Release Notes: This release fixes an encoding problem from the shapefile attribute reader. WFSDataStore no longer hangs indefinitely on a connection. Inconsistent behavior in org.geotools.styling.StrokeImpl has been fixed. The 1.0 filter properly encodes FeatureId elements. A bug in the equalInterval function for non-numerical attributes has been fixed. CQL datetime values no longer throw an exception in Oracle. The encoder closes feature collections. A BBox filter with an empty property name should be supported.

            Recent comments

            23 Oct 2012 09:13 afabiani

            The GeoTools community is pleased to annonce the release of GeoTools 8.2, available for download from SourceForge:
            geotools-8.3-bin.zip
            geotools-8.3-doc.zip
            geotools-8.3-userguide.zip
            geotools-8.3-project.zip


            GeoTools 8.3 Release Notes
            This release is also deployed to the OSGeo Maven Repository. For more information on setting up your project with Maven consult the Quickstart.

            About GeoTools 8.3

            GeoTools 8.3 has several bug fixes other than improvements:

            Bug fixes

            [GEOT-4024] - shapefile-ng build fails due to failing tests
            [GEOT-4204] - Intermittent JDBCJoinTest failures
            [GEOT-4257] - getBounds in MemoryDataStore throws NPE when store contains features with null geometries
            [GEOT-4258] - envelope returned by MemoryDataStore getBounds has no coordinate reference system set
            [GEOT-4266] - Contour Process fails to output value attribute when smoothing is enabled
            [GEOT-4275] - Heatmap RT does not clip input points correctly
            [GEOT-4279] - NADCON grid shift factory does not release channels on grid files
            [GEOT-4287] - Anonymous types handling are broken in app-schema


            Improvements
            [GEOT-4160] - Support parsing srsName in OGC HTTP URI format
            [GEOT-4264] - Introduce SortBy Clause on ImageMosaicReader
            [GEOT-4265] - Provide a default granules order on ImageMosaic creation
            [GEOT-4270] - Make all MouseDragBox methods public
            [GEOT-4271] - Create new arrow shape suitable for winds and currents
            [GEOT-4278] - Allow encoding of null value properties in the GeoJSON document
            A number of improvements came in from the community via GitHub pull request. Thanks to all who submitted a contribution:

            Christian for bringing Postgis raster documentation up to date and Adapt PG raster online tests
            Martin Davis GEOT-4275 (Heatmap RT does not clip input points correctly)
            Carlo Cancellieri GEOT-4264 (Introduce SortBy Clause on ImageMosaicReader)
            Michael Bedward GEOT-4270 (Made MouseDragBox constructor and methods public)
            Sebastian Graca GEOT-4257 (getBounds in MemoryDataStore throws NPE when store contains features with null geometries) and GEOT-4258 (envelope returned by MemoryDataStore getBounds has no coordinate reference system set)

            Upgrading from GeoTools 2.7

            For those migrating from GeoTools 2.7, upgrade instructions are available. No additional GeoTools 2.7.x releases are scheduled.

            Thanks for using GeoTools.

            ------
            The GeoTools Team

            17 Jun 2003 11:04 swapanmazumdar

            Wonderful API for GIS Apps. using Applet
            Thanx to James and his team for their continous effort and dedication which has resulted into a wonderful Java API for GIS Apps.

            I personally found the API very structured and featured which has been giving me constant thrill as I am exploring and learning the possibility.

            At somepoint sometimes it is difficult to clearly intrepret the meaning but with little code it becomes a see-thru-crsytal.

            I am glad to hit this site accidently. Thanx to google.

            Cheers Guys


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