xreferencing.html

Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的

<DL>
<DD>Returns the valid area as a geographic bounding box for an identified object. This method
 returns a 2&times;2 matrix. The first row contains the latitude and longitude of upper left
 corder, and the second row contains the latitude and longitude or bottom right corner. Units
 are degrees.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xOptions</CODE> - Provided by OpenOffice.<DD><CODE>authorityCode</CODE> - The code allocated by the authority.</DL>
</DD>
</DL>
<HR>

<A NAME="getRemarks(com.sun.star.beans.XPropertySet, java.lang.String)"><!-- --></A><H3>
getRemarks</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getRemarks</B>(XPropertySet&nbsp;xOptions,
                         <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;authorityCode)</PRE>
<DL>
<DD>Returns the remarks for an identified object.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xOptions</CODE> - Provided by OpenOffice.<DD><CODE>authorityCode</CODE> - The code allocated by the authority.</DL>
</DD>
</DL>
<HR>

<A NAME="getAxis(com.sun.star.beans.XPropertySet, java.lang.String, int)"><!-- --></A><H3>
getAxis</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getAxis</B>(XPropertySet&nbsp;xOptions,
                      <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;authorityCode,
                      int&nbsp;dimension)</PRE>
<DL>
<DD>Returns the axis name for the specified dimension in an identified object.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xOptions</CODE> - Provided by OpenOffice.<DD><CODE>authorityCode</CODE> - The code allocated by the authority.<DD><CODE>dimension</CODE> - The dimension (1, 2, ...).</DL>
</DD>
</DL>
<HR>

<A NAME="getParameter(com.sun.star.beans.XPropertySet, java.lang.String, java.lang.String)"><!-- --></A><H3>
getParameter</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>getParameter</B>(XPropertySet&nbsp;xOptions,
                           <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;authorityCode,
                           <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;parameter)</PRE>
<DL>
<DD>Returns the value for a coordinate reference system parameter.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xOptions</CODE> - Provided by OpenOffice.<DD><CODE>authorityCode</CODE> - The code allocated by the authority.<DD><CODE>parameter</CODE> - The parameter name (e.g. "False easting").</DL>
</DD>
</DL>
<HR>

<A NAME="getWKT(com.sun.star.beans.XPropertySet, java.lang.String, java.lang.Object)"><!-- --></A><H3>
getWKT</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getWKT</B>(XPropertySet&nbsp;xOptions,
                     <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;authorityCode,
                     <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;authority)</PRE>
<DL>
<DD>Returns the Well Know Text (WKT) for an identified object.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xOptions</CODE> - Provided by OpenOffice.<DD><CODE>authorityCode</CODE> - The code allocated by the authority.<DD><CODE>authority</CODE> - The authority name for choice of parameter names. Usually "OGC".</DL>
</DD>
</DL>
<HR>

<A NAME="getTransformWKT(com.sun.star.beans.XPropertySet, java.lang.String, java.lang.String, java.lang.Object)"><!-- --></A><H3>
getTransformWKT</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getTransformWKT</B>(XPropertySet&nbsp;xOptions,
                              <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;sourceCRS,
                              <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;targetCRS,
                              <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;authority)</PRE>
<DL>
<DD>Returns the Well Know Text (WKT) of a transformation between two coordinate reference
 systems.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xOptions</CODE> - Provided by OpenOffice.<DD><CODE>sourceCRS</CODE> - The authority code for the source coordinate reference system.<DD><CODE>targetCRS</CODE> - The authority code for the target coordinate reference system.<DD><CODE>authority</CODE> - The authority name for choice of parameter names. Usually "OGC".</DL>
</DD>
</DL>
<HR>

<A NAME="getAccuracy(com.sun.star.beans.XPropertySet, java.lang.String, java.lang.String)"><!-- --></A><H3>
getAccuracy</H3>
<PRE>
public double <B>getAccuracy</B>(XPropertySet&nbsp;xOptions,
                          <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;sourceCRS,
                          <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;targetCRS)</PRE>
<DL>
<DD>Returns the accuracy of a transformation between two coordinate reference systems.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xOptions</CODE> - Provided by OpenOffice.<DD><CODE>sourceCRS</CODE> - The authority code for the source coordinate reference system.<DD><CODE>targetCRS</CODE> - The authority code for the target coordinate reference system.</DL>
</DD>
</DL>
<HR>

<A NAME="getTransformedCoordinates(com.sun.star.beans.XPropertySet, double[][], java.lang.String, java.lang.String)"><!-- --></A><H3>
getTransformedCoordinates</H3>
<PRE>
public double[][] <B>getTransformedCoordinates</B>(XPropertySet&nbsp;xOptions,
                                            double[][]&nbsp;coordinates,
                                            <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;sourceCRS,
                                            <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;targetCRS)</PRE>
<DL>
<DD>Transforms coordinates from the specified source CRS to the specified target CRS.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xOptions</CODE> - Provided by OpenOffice.<DD><CODE>coordinates</CODE> - The coordinates to transform.<DD><CODE>sourceCRS</CODE> - The authority code for the source coordinate reference system.<DD><CODE>targetCRS</CODE> - The authority code for the target coordinate reference system.</DL>
</DD>
</DL>
<HR>

<A NAME="getOrthodromicDistance(com.sun.star.beans.XPropertySet, double[][], double[][], java.lang.Object)"><!-- --></A><H3>
getOrthodromicDistance</H3>
<PRE>
public double[][] <B>getOrthodromicDistance</B>(XPropertySet&nbsp;xOptions,
                                         double[][]&nbsp;source,
                                         double[][]&nbsp;target,
                                         <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;CRS)</PRE>
<DL>
<DD>Computes the orthodromic distance and azimuth between two coordinates.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xOptions</CODE> - Provided by OpenOffice.<DD><CODE>source</CODE> - The source positions.<DD><CODE>target</CODE> - The target positions.<DD><CODE>CRS</CODE> - Authority code of the coordinate reference system.</DL>
</DD>
</DL>
<HR>

<A NAME="getOrthodromicForward(com.sun.star.beans.XPropertySet, double[][], double[][], java.lang.Object)"><!-- --></A><H3>
getOrthodromicForward</H3>
<PRE>
public double[][] <B>getOrthodromicForward</B>(XPropertySet&nbsp;xOptions,
                                        double[][]&nbsp;source,
                                        double[][]&nbsp;displacement,
                                        <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;CRS)</PRE>
<DL>
<DD>Computes the coordinates after a displacement of the specified distance.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>xOptions</CODE> - Provided by OpenOffice.<DD><CODE>source</CODE> - The source positions.<DD><CODE>displacement</CODE> - The distance and azimuth.<DD><CODE>CRS</CODE> - Authority code of the coordinate reference system.</DL>
</DD>
</DL>
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