Hi,
One option is to get the source code for the MITAB library and look in
the file called mitab_spatial_ref.cpp:
{146, "S_JTSK_Ferro", 10, 589, 76, 480, 0, 0, 0, 0, 0},
The various fields are these (from mitab.h file):
nMapInfoDatumID;
pszOGCDatumName;
nEllipsoid;
dfShiftX;
dfShiftY;
dfShiftZ;
dfDatumParm0; /* RotX */
dfDatumParm1; /* RotY */
dfDatumParm2; /* RotZ */
dfDatumParm3; /* Scale Factor */
dfDatumParm4; /* Prime Meridian */
Kind regards
Uffe Kousgaard
www.routeware.dk
----- Original Message -----
From: "Jaromir Svasta" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, July 29, 2004 11:42 AM
Subject: MI-L MI: Datum parameters
Does anyone know how to extract parameters (e.g. ellipsoid, shift,
scale,
prime meridian) of a certain mapinfo datum? I am especially interested
in
the datum number 146.
Thanks!
--
Jaromir SVASTA
Hydrogeologist
Geological Survey of Slovak Republic
Mlynska dolina 1
917 04 Bratislava
Slovak Republic
Tel: +421 2 59375326
Fax: +421 2 54771940
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