Apache SIS 是一个空间的框架，可以更好地搜索，数据聚类，归档，或任何其他相关的空间坐标表示的需要。
Apache SIS 0.7 发布，此版本现已提供下载。
概要
Apache SIS 0.7 的主要新特性：
Creation of Coordinate Reference System (CRS) objects from an EPSG code. The list of EPSG codes supported by latest SIS release can be viewed here.
Find coordinate operation paths from a pair of CRS, using the EPSG geodetic dataset if possible.
Completion of Geographic Markup Language (GML) version 3.2 (ISO 19136) for DerivedCRS, ConcatenatedOperation and PassThroughOperation objects.
新特性：
[SIS-131] - Database backend for CRS definitions
[SIS-224] - Oblique and Equatorial Stereographic (EPSG:9809)
[SIS-257] - Geographic/Geocentric conversions (EPSG:9602)
[SIS-260] - Geographic 3D to 2D conversions (EPSG:9659)
[SIS-270] - Vertical Offset (EPSG:9616)
[SIS-274] - Position Vector transformation geocentric domain (EPSG:1033)
[SIS-275] - Coordinate Frame Rotation geocentric domain (EPSG:1032)
[SIS-278] - 3-parameter geocentric translations (EPSG:1031)
[SIS-279] - France geocentric interpolation (EPSG:9655)
[SIS-280] - Abridged Molodensky transformation (EPSG:9605)
[SIS-281] - Geographic Offsets (EPSG:9660)
[SIS-282] - Geographic Offset by Interpolation of Gridded Data (EPSG:9613, 9615, 9633)
[SIS-211] - Support parsing and formatting of ParametricCRS
改进：
[SIS-292] - Complete JAXB annotations for ConcatenatedOperation
[SIS-293] - Complete JAXB annotations for PassThroughOperation
[SIS-294] - Complete JAXB annotations for DerivedCRS
[SIS-173] - Support references from xlink:href to gml:id
[SIS-124] - PT_FreeText should be able to marshall a CodeList instead than the CharacterString
[SIS-286] - Add @XmlSchemaType annotations where appropriate
[SIS-295] - Verify validity of unmarshalled CRS
[SIS-326] - ISO 19111-2 : parametric CRS,CS,Datum and WKT parser implementations
[SIS-317] - On-the-fly Geographic3D ↔ CompoundCRS conversion when parsing/formatting WKT 1
[SIS-176] - Provide an optimized MathTransform implementation for diagonal matrices
[SIS-322] - Non affine 1D transform patch
[SIS-179] - Extract Database class from Shapefile class to allow reading DBF without shapefile
[SIS-180] - Place a crude JDBC driver over Dbase files
[SIS-305] - Shapefile reader should be able to use .SHX (shapefile index)
[SIS-323] - Quadruple precision float point number to java double method
[SIS-75] - Replace javadoc annotation by JDK5 annotations in Mojo
Bug 修复：
[SIS-107] - Hole in metadata "unmodifiable" mode
[SIS-111] - Can not upgrade jetty-maven-plugin past 8.0.1
[SIS-301] - Wrong elements order in RS_ and MD_Identifier
[SIS-308] - InputStream provided by StorageConnector not always at the beginning of the stream
[SIS-309] - URI in the ID element of WKT 2 wrongly taken as ID version number
[SIS-310] - WKT parser fails to parse UNIT["grade", 0.015707963267948967]
[SIS-311] - WKT parser ignores AREA and BBOX elements
[SIS-312] - Axis abbreviation with nested parenthesis confuse the WKT parser
[SIS-313] - Formatter should tell that "North along 130°W" axis direction requires version 2 of WKT
Tasks：
[SIS-191] - Declare relocation of 0.2-incubating artifacts
[SIS-212] - Coordinate operation methods to implement
[SIS-187] - Reduce visibility of Shapefile fields
[SIS-188] - Hide FieldDescriptor (a DBase3 internal format structure)
[SIS-189] - InvalidDbaseFileFormatException should extend DataStoreException
下载地址：http://sis.apache.org/downloads.html
更新说明：http://sis.apache.org/release-notes/0.7.html
来自:开源中国社区
