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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.4.2_13) on Tue Jun 05 11:36:36 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>GeoTiffReader (Geotools 2.3.x 2.3.2 API)</TITLE><META NAME="keywords" CONTENT="org.geotools.gce.geotiff.GeoTiffReader class"><META NAME="keywords" CONTENT="getFormat()"><META NAME="keywords" CONTENT="read()"><META NAME="keywords" CONTENT="getMetadata()"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="GeoTiffReader (Geotools 2.3.x 2.3.2 API)";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/GeoTiffReader.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../org/geotools/gce/geotiff/GeoTiffFormatFactorySpi.html" title="class in org.geotools.gce.geotiff"><B>PREV CLASS</B></A> <A HREF="../../../../org/geotools/gce/geotiff/GeoTiffWriteParams.html" title="class in org.geotools.gce.geotiff"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="GeoTiffReader.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#fields_inherited_from_class_AbstractGridCoverage2DReader">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.geotools.gce.geotiff</FONT><BR>Class GeoTiffReader</H2><PRE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html" title="class in org.geotools.data.coverage.grid">AbstractGridCoverage2DReader</A> <IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>GeoTiffReader</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>GridCoverageReader</DD></DL><HR><DL><DT>public final class <B>GeoTiffReader</B><DT>extends <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html" title="class in org.geotools.data.coverage.grid">AbstractGridCoverage2DReader</A><DT>implements GridCoverageReader</DL><P>this class is responsible for exposing the data and the Georeferencing metadata available to the Geotools library. This reader is heavily based on the capabilities provided by the ImageIO tools and JAI libraries.<P><P><DL><DT><B>Since:</B></DT> <DD>2.1</DD><DT><B>Author:</B></DT> <DD>Bryce Nordgren, USDA Forest Service, Simone Giannecchini</DD><DT><B>Module:</B></DT></DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR></TABLE> <A NAME="fields_inherited_from_class_AbstractGridCoverage2DReader"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html" title="class in org.geotools.data.coverage.grid">AbstractGridCoverage2DReader</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#closeMe">closeMe</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#coverageFactory">coverageFactory</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#coverageName">coverageName</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#crs">crs</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#demColors">demColors</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#EPS">EPS</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#gzipped">gzipped</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#highestRes">highestRes</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#hints">hints</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#inStream">inStream</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#numOverviews">numOverviews</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#operationFactory">operationFactory</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#originalEnvelope">originalEnvelope</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#originalGridRange">originalGridRange</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#overViewResolutions">overViewResolutions</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#raster2Model">raster2Model</A>, <A HREF="../../../../org/geotools/data/coverage/grid/AbstractGridCoverage2DReader.html#source">source</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/geotools/gce/geotiff/GeoTiffReader.html#GeoTiffReader(java.lang.Object)">GeoTiffReader</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> input)</CODE><BR> Creates a new instance of GeoTiffReader</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../org/geotools/gce/geotiff/GeoTiffReader.html#GeoTiffReader(java.lang.Object, org.geotools.factory.Hints)">GeoTiffReader</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> input, <A HREF="../../../../org/geotools/factory/Hints.html" title="class in org.geotools.factory">Hints</A> uHints)</CODE><BR> Creates a new instance of GeoTiffReader</TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> Format</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/gce/geotiff/GeoTiffReader.html#getFormat()">getFormat</A></B>()</CODE><BR> </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../org/geotools/gce/geotiff/IIOMetadataAdpaters/GeoTiffIIOMetadataDecoder.html" title="class in org.geotools.gce.geotiff.IIOMetadataAdpaters">GeoTiffIIOMetadataDecoder</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/gce/geotiff/GeoTiffReader.html#getMetadata()">getMetadata</A></B>()</CODE><BR> Returns the geotiff metadata for this geotiff file.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> GridCoverage</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/geotools/gce/geotiff/GeoTiffReader.html#read(org.opengis.parameter.GeneralParameterValue[])">read</A></B>(GeneralParameterValue[] params)</CODE><BR> This method reads in the TIFF image, constructs an appropriate CRS, determines the math transform from raster to the CRS model, and⌨️ 快捷键说明
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