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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>OGR: OGRSpatialReference Class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.1 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li id="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li><a href="dirs.html"><span>Directories</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> </ul></div><div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul></div><h1>OGRSpatialReference Class Reference</h1><!-- doxytag: class="OGRSpatialReference" --><code>#include <<a class="el" href="ogr__spatialref_8h-source.html">ogr_spatialref.h</a>></code><p><a href="classOGRSpatialReference-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#10e93344649a380d75b9925ad53d86ac">OGRSpatialReference</a> (const char *=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#f1bb4c483a6b7bf1c3fe9de0b7b00e1e">~OGRSpatialReference</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#4b638c33c0a2b53e59fe694f26f8f89c">Reference</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#de185ac8ef1724fea5ec3c0e68eaae81">Dereference</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#883370a2f7c8494cbddf9e04f0717517">GetReferenceCount</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#ef9a8378c266604b9cd09042597a649f">Release</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classOGRSpatialReference.html">OGRSpatialReference</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#b738947da46ab6013017de17d6e41b33">Clone</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#596b8e527d66a5054408159f0006fdac">exportToWkt</a> (char **) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#28bd9b81856b6a93861576fff0933bb9">exportToProj4</a> (char **) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#d91c0f34ebfe6fd08001ced4d805b201">exportToPCI</a> (char **, char **, double **) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#04ab13a2ec4ceffd6f802422f95e8f15">exportToUSGS</a> (long *, long *, double **, long *) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#c5f720abd34b10cfcf99026279829d3b">exportToPanorama</a> (long *, long *, long *, long *, double *, double *, double *, double *) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#b74cfc985bd05404a4c61d2d633a6343">importFromWkt</a> (char **)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#f1a29550373c2c14bd11514641e58e7c">importFromProj4</a> (const char *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#8a5b8c9a205eedc6b88a14aa0c219969">importFromEPSG</a> (int)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#f91af2639702e2793daf93ffe231b577">importFromESRI</a> (char **)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#52f1557adb638b64487afd9c430148f4">importFromPCI</a> (const char *, const char *=NULL, double *=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#ed106d3ccdc442209637b4368af0b370">importFromUSGS</a> (long, long, double *, long)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#28aa11a77ee0a9bdf3dfa67b49728867">importFromPanorama</a> (long, long, long, long, double, double, double, double)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#d6daf2b64d379a4484413fc9755cc7f6">importFromDict</a> (const char *pszDict, const char *pszCode)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#6ca72094be024d06925d0e610c298cce">importFromURN</a> (const char *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#ac948450b15fa3d8814ab440b9f705b7">morphToESRI</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#d556dfdc04d9ec5f1714fc6b5e0eb6a6">morphFromESRI</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#ae2d987b92bc798f9bea5b1a18cf0ad2">Validate</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#a3972cb59efaf55618e0a49b9af174c0">StripCTParms</a> (<a class="el" href="classOGR__SRSNode.html">OGR_SRSNode</a> *=NULL)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#e1b29a686944ae51ed924aa5138b45ba">FixupOrdering</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#429b0446798982c6c19efcb7042a8cbc">Fixup</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#28eeee5688ff6cea07e74ccd4c18a3b0">SetRoot</a> (<a class="el" href="classOGR__SRSNode.html">OGR_SRSNode</a> *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classOGR__SRSNode.html">OGR_SRSNode</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#529996d77052abd060d95883ad27258d">GetAttrNode</a> (const char *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#cc815e7bd21c1c052304368c0eefe8be">GetAttrValue</a> (const char *, int=0) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#5de745a68a65e0471df833b2f930538c">SetNode</a> (const char *, const char *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#daab3d6e836f93974022bd78e221c4b4">SetLinearUnitsAndUpdateParameters</a> (const char *pszName, double dfInMeters)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#2016fee7b234666c5e94d528661e6729">SetLinearUnits</a> (const char *pszName, double dfInMeters)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#f2821ab555a3bb2d6bb1df49d076a198">GetLinearUnits</a> (char **=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#23784d4bfc74a92ba816edeeab90d225">SetAngularUnits</a> (const char *pszName, double dfInRadians)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#98bde6d2dbe0d5cd0f29a6d62a5b3f58">GetAngularUnits</a> (char **=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#c2a2eb4eaed918a8bca2a55147dd2275">GetPrimeMeridian</a> (char **=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#4136ec52866199f8449fcc870e3bc8ce">IsGeographic</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#19a25da2b419aba9dd37854ffb62a79f">IsProjected</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#008ff8b2b5f19c7abb09f736cdf97deb">IsLocal</a> () const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#8b6df2af4faf5de4af8cc935e9b38be5">IsSameGeogCS</a> (const <a class="el" href="classOGRSpatialReference.html">OGRSpatialReference</a> *) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#17fd82b2f58a976a30358b076a2fc966">IsSame</a> (const <a class="el" href="classOGRSpatialReference.html">OGRSpatialReference</a> *) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#b9d2695768309948130772917b47366b">Clear</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#3aad2472b5c38757a3bc606ee048c1c7">SetLocalCS</a> (const char *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#208118581246feb29646acf2ea5d4237">SetProjCS</a> (const char *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#45fc71e8c327e9aa274cb699b16f51ef">SetProjection</a> (const char *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#1c8d3eaf2751d9912797c75f477549fe">SetGeogCS</a> (const char *pszGeogName, const char *pszDatumName, const char *pszEllipsoidName, double dfSemiMajor, double dfInvFlattening, const char *pszPMName=NULL, double dfPMOffset=0.0, const char *pszUnits=NULL, double dfConvertToRadians=0.0)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#096b8dde4fd2eb475acd376060940b02">SetWellKnownGeogCS</a> (const char *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#2f0172f9c1d69f347cbe429f7d39a3fa">CopyGeogCSFrom</a> (const <a class="el" href="classOGRSpatialReference.html">OGRSpatialReference</a> *poSrcSRS)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#ec3c6a49533fe457ddc763d699ff8796">SetFromUserInput</a> (const char *)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#f8be55999021cd06a75fb86416097156">SetTOWGS84</a> (double, double, double, double=0.0, double=0.0, double=0.0, double=0.0)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#6610c2c8a3be7def872910a3b591f3f8">GetTOWGS84</a> (double *padfCoef, int nCoeff=7) const</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#e4a85fc76fb96e5d253897d0589aea33">GetSemiMajor</a> (OGRErr *=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#e004d56063c3dedf18bc3a8c705deacb">GetSemiMinor</a> (OGRErr *=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#b8e5f09148eb80ea4c8242d30591ba32">GetInvFlattening</a> (OGRErr *=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#6918e6680d8de01c6e435235a8a222c7">SetAuthority</a> (const char *pszTargetKey, const char *pszAuthority, int nCode)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#cb0373c83927bfd694048da6f79e33ea">AutoIdentifyEPSG</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#178f4593ef4ee661f2df9d221feaa803">GetAuthorityCode</a> (const char *pszTargetKey) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#3f6524f36ace6a7be7b3e2a20790a82f">GetAuthorityName</a> (const char *pszTargetKey) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#0dac73464153c4383c6fe581af8838c7">GetExtension</a> (const char *pszTargetKey, const char *pszName, const char *pszDefault=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#aa2027f62b01d61d9aab83629dd86cda">SetProjParm</a> (const char *, double)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#603c654bc0616f26c9300b3c66952cdb">GetProjParm</a> (const char *, double=0.0, OGRErr *=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#9a050293b297acba00bd3da7d71d7ea0">SetNormProjParm</a> (const char *, double)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#a50f2dbc9a893110177ebeb847b70316">GetNormProjParm</a> (const char *, double=0.0, OGRErr *=NULL) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#826075cf8aeb97db58f1d505eb3a11cb">SetACEA</a> (double dfStdP1, double dfStdP2, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#9db1b1a2e484ea9666d5009f19c6437e">SetAE</a> (double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#29d789f381ef5a368437e641d20dc82d">SetBonne</a> (double dfStdP1, double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#00037fe7f593033ba0a4c123d989370b">SetCEA</a> (double dfStdP1, double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#3d403772226f49e4a16bdc40416809c0">SetCS</a> (double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#229e9bfaf27c92f27db454f7186d7efc">SetEC</a> (double dfStdP1, double dfStdP2, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#1a3b337eb75415e39f1b5da45aad11a3">SetEckertIV</a> (double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#2c566237db4956d279d89b47943639b2">SetEckertVI</a> (double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#10c780ca8dc53fc91a99153290cc426a">SetEquirectangular</a> (double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#021258d1eb2fbbe819014a52a6f62969">SetGEOS</a> (double dfCentralMeridian, double dfSatelliteHeight, double dfFalseEasting, double dfFalseNorthing)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#8e691c115046b500326fe5aa049f3c3a">SetGH</a> (double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">OGRErr </td><td class="memItemRight" valign="bottom"><a class="el" href="classOGRSpatialReference.html#6524e9752602ddc605093ee1bcecd21b">SetGS</a> (double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)</td></tr>⌨️ 快捷键说明
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