svn-gvsig-desktop / tags / v1_10_0_Build_1258 / libraries / libjni-proj4 / src / pj_datums.c
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/******************************************************************************
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* $Id: pj_datums.c,v 1.10 2004/10/28 16:07:55 fwarmerdam Exp $
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*
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* Project: PROJ.4
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* Purpose: Built in datum list.
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* Author: Frank Warmerdam, warmerda@home.com
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*
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******************************************************************************
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* Copyright (c) 2000, Frank Warmerdam
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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******************************************************************************
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*
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* $Log: pj_datums.c,v $
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* Revision 1.10 2004/10/28 16:07:55 fwarmerdam
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* added pj_get_*_ref() accessors
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*
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* Revision 1.9 2004/05/04 01:15:21 warmerda
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* Added NZGD49 datum - see bug 339
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*
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* Revision 1.8 2003/03/28 14:29:28 warmerda
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* Fixed ire65 definition ... use mod_airy, not modif_airy.
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*
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* Revision 1.7 2003/03/17 21:37:22 warmerda
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* make NAD27 grids optional, added alaska and ntv2
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*
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* Revision 1.6 2003/02/06 03:37:52 warmerda
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* Fixed typo in madrid prime meridian value.
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*
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* Revision 1.5 2003/01/15 14:34:55 warmerda
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* Added some datums as suggested by GRASS team
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*
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* Revision 1.4 2002/12/09 16:01:02 warmerda
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* added prime meridian support
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*
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* Revision 1.3 2002/07/08 02:32:05 warmerda
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* ensure clean C++ builds
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*
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* Revision 1.2 2001/04/05 19:32:41 warmerda
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* added ntv1_can.dat to NAD27 list
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*
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* Revision 1.1 2000/07/06 23:32:27 warmerda
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* New
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*
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*/
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#define PJ_DATUMS__
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#include <projects.h> |
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/*
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* The ellipse code must match one from pj_ellps.c. The datum id should
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* be kept to 12 characters or less if possible. Use the official OGC
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* datum name for the comments if available.
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*/
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C_NAMESPACE struct PJ_DATUMS pj_datums[] = {
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/* id definition ellipse comments */
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/* -- ---------- ------- -------- */
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"WGS84", "towgs84=0,0,0", "WGS84", "", |
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"GGRS87", "towgs84=-199.87,74.79,246.62", "GRS80", |
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"Greek_Geodetic_Reference_System_1987",
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"NAD83", "towgs84=0,0,0", "GRS80", |
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"North_American_Datum_1983",
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"NAD27", "nadgrids=@conus,@alaska,@ntv2_0.gsb,@ntv1_can.dat", |
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"clrk66",
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"North_American_Datum_1927",
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"potsdam", "towgs84=606.0,23.0,413.0", "bessel", "Potsdam Rauenberg 1950 DHDN", |
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"carthage", "towgs84=-263.0,6.0,431.0", "clark80", "Carthage 1934 Tunisia", |
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"hermannskogel", "towgs84=653.0,-212.0,449.0", "bessel", "Hermannskogel", |
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"ire65", "towgs84=482.530,-130.596,564.557,-1.042,-0.214,-0.631,8.15", "mod_airy", "Ireland 1965", |
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"nzgd49", "towgs84=59.47,-5.04,187.44,0.47,-0.1,1.024,-4.5993", "intl", "New Zealand Geodetic Datum 1949", |
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NULL, NULL, NULL, NULL |
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}; |
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struct PJ_DATUMS *pj_get_datums_ref()
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{ |
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return pj_datums;
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} |
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C_NAMESPACE struct PJ_PRIME_MERIDIANS pj_prime_meridians[] = {
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/* id definition */
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/* -- ---------- */
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"greenwich", "0dE", |
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"lisbon", "9d07'54.862\"W", |
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"paris", "2d20'14.025\"E", |
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"bogota", "74d04'51.3\"E", |
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"madrid", "3d41'16.58\"W", |
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"rome", "12d27'8.4\"E", |
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"bern", "7d26'22.5\"E", |
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"jakarta", "106d48'27.79\"E", |
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"ferro", "17d40'W", |
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"brussels", "4d22'4.71\"E", |
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"stockholm", "18d3'29.8\"E", |
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"athens", "23d42'58.815\"E", |
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"oslo", "10d43'22.5\"E", |
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NULL, NULL |
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}; |
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struct PJ_PRIME_MERIDIANS *pj_get_prime_meridians_ref()
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{ |
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return pj_prime_meridians;
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} |
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