[postgis-commits] svn - r3823 - spike/wktraster/doc
postgis-commits at postgis.refractions.net
postgis-commits at postgis.refractions.net
Tue Mar 10 06:37:19 PDT 2009
Author: strk
Date: 2009-03-10 06:37:18 -0700 (Tue, 10 Mar 2009)
New Revision: 3823
Modified:
spike/wktraster/doc/RFC2-WellKnownBinaryFormat
Log:
Fix 32 vs 64 bit typos
Modified: spike/wktraster/doc/RFC2-WellKnownBinaryFormat
===================================================================
--- spike/wktraster/doc/RFC2-WellKnownBinaryFormat 2009-03-10 07:19:26 UTC (rev 3822)
+++ spike/wktraster/doc/RFC2-WellKnownBinaryFormat 2009-03-10 13:37:18 UTC (rev 3823)
@@ -15,8 +15,7 @@
// byte : 1 byte
// uint16 : 16 bit unsigned integer (2 bytes)
// uint32 : 32 bit unsigned integer (4 bytes)
-// float16 : single precision floating point number (4 bytes)
-// float32 : double precision floating point number (8 bytes)
+// float64 : double precision floating point number (8 bytes)
+------------------------------------------------------------+
| RASTER |
@@ -31,23 +30,23 @@
+---------------+-------------+------------------------------+
| nBands | uint16 | Number of bands |
+---------------+-------------+------------------------------+
- | scaleX | float32 | pixel width |
+ | scaleX | float64 | pixel width |
| | | in geographical units |
+---------------+-------------+------------------------------+
- | scaleY | float32 | pixel height |
+ | scaleY | float64 | pixel height |
| | | in geographical units |
+---------------+-------------+------------------------------+
- | ipX | float32 | X ordinate of upper-left |
+ | ipX | float64 | X ordinate of upper-left |
| | | pixel's center |
| | | in geographical units |
+---------------+-------------+------------------------------+
- | ipY | float32 | Y ordinate of upper-left |
+ | ipY | float64 | Y ordinate of upper-left |
| | | pixel's center |
| | | in geographical units |
+---------------+-------------+------------------------------+
- | skewX | float32 | rotation about Y-axis |
+ | skewX | float64 | rotation about Y-axis |
+---------------+-------------+------------------------------+
- | skewY | float32 | rotation about X-axis |
+ | skewY | float64 | rotation about X-axis |
+---------------+-------------+------------------------------+
| srid | int32 | Spatial reference id |
+---------------+-------------+------------------------------+
More information about the postgis-commits
mailing list