OK WIndows updates still running so more digging:
Using this code:
CoordinateOperationFactory operationFactory =
ReferencingFactoryFinder.getCoordinateOperationFactory(null);
Set<CoordinateOperation> ops =
operationFactory.findOperations(sourceCRS, targetCRS);
for (CoordinateOperation o : ops) {
System.out.println(o);
}
I get the following - the last one is your file (I added an
epsg_operations.properties file to
src/main/resources/org/geotools/referencing/factory/gridshift) - what I'm
not clear on is how to force a pick of that one.
ConcatenatedOperation["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3] ⇨
ProjectedCRS[ETRS89 / UTM zone 32N (zE-N)]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3", AUTHORITY["EPSG","31467"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
CylindricalProjection["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3]
⇨ GeographicCRS[DHDN]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3",
AUTHORITY["EPSG","31467"]],
TARGET["DHDN", AUTHORITY["EPSG","4314"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]]],
Transformation["DHDN to ETRS89 (5)",
SOURCE["DHDN", AUTHORITY["EPSG","4314"]],
TARGET["ETRS89", AUTHORITY["EPSG","4258"]],
METHOD["Position Vector transformation (geog2D domain)",
AUTHORITY["EPSG","9606"]],
AUTHORITY["EPSG","1780"]],
CylindricalProjection["UTM zone 32N with prefix",
SOURCE["ETRS89", AUTHORITY["EPSG","4258"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]],
AUTHORITY["EPSG","4648"]]]
ConcatenatedOperation["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3] ⇨
ProjectedCRS[ETRS89 / UTM zone 32N (zE-N)]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3", AUTHORITY["EPSG","31467"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
CylindricalProjection["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3]
⇨ GeographicCRS[DHDN]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3",
AUTHORITY["EPSG","31467"]],
TARGET["DHDN", AUTHORITY["EPSG","4314"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]]],
Transformation["DHDN to ETRS89 (4)",
SOURCE["DHDN", AUTHORITY["EPSG","4314"]],
TARGET["ETRS89", AUTHORITY["EPSG","4258"]],
METHOD["Position Vector transformation (geog2D domain)",
AUTHORITY["EPSG","9606"]],
AUTHORITY["EPSG","1779"]],
CylindricalProjection["UTM zone 32N with prefix",
SOURCE["ETRS89", AUTHORITY["EPSG","4258"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]],
AUTHORITY["EPSG","4648"]]]
ConcatenatedOperation["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3] ⇨
ProjectedCRS[ETRS89 / UTM zone 32N (zE-N)]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3", AUTHORITY["EPSG","31467"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
CylindricalProjection["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3]
⇨ GeographicCRS[DHDN]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3",
AUTHORITY["EPSG","31467"]],
TARGET["DHDN", AUTHORITY["EPSG","4314"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]]],
Transformation["DHDN to ETRS89 (2)",
SOURCE["DHDN", AUTHORITY["EPSG","4314"]],
TARGET["ETRS89", AUTHORITY["EPSG","4258"]],
METHOD["Position Vector transformation (geog2D domain)",
AUTHORITY["EPSG","9606"]],
AUTHORITY["EPSG","1776"]],
CylindricalProjection["UTM zone 32N with prefix",
SOURCE["ETRS89", AUTHORITY["EPSG","4258"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]],
AUTHORITY["EPSG","4648"]]]
ConcatenatedOperation["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3] ⇨
ProjectedCRS[ETRS89 / UTM zone 32N (zE-N)]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3", AUTHORITY["EPSG","31467"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
CylindricalProjection["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3]
⇨ GeographicCRS[DHDN]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3",
AUTHORITY["EPSG","31467"]],
TARGET["DHDN", AUTHORITY["EPSG","4314"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]]],
Transformation["DHDN to ETRS89 (3)",
SOURCE["DHDN", AUTHORITY["EPSG","4314"]],
TARGET["ETRS89", AUTHORITY["EPSG","4258"]],
METHOD["Position Vector transformation (geog2D domain)",
AUTHORITY["EPSG","9606"]],
AUTHORITY["EPSG","1778"]],
CylindricalProjection["UTM zone 32N with prefix",
SOURCE["ETRS89", AUTHORITY["EPSG","4258"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]],
AUTHORITY["EPSG","4648"]]]
ConcatenatedOperation["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3] ⇨
ProjectedCRS[ETRS89 / UTM zone 32N (zE-N)]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3", AUTHORITY["EPSG","31467"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
CylindricalProjection["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3]
⇨ GeographicCRS[DHDN]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3",
AUTHORITY["EPSG","31467"]],
TARGET["DHDN", AUTHORITY["EPSG","4314"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]]],
Transformation["DHDN to ETRS89 (7)",
SOURCE["DHDN", AUTHORITY["EPSG","4314"]],
TARGET["ETRS89", AUTHORITY["EPSG","4258"]],
METHOD["Position Vector transformation (geog2D domain)",
AUTHORITY["EPSG","9606"]],
AUTHORITY["EPSG","1782"]],
CylindricalProjection["UTM zone 32N with prefix",
SOURCE["ETRS89", AUTHORITY["EPSG","4258"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]],
AUTHORITY["EPSG","4648"]]]
ConcatenatedOperation["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3] ⇨
ProjectedCRS[ETRS89 / UTM zone 32N (zE-N)]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3", AUTHORITY["EPSG","31467"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
CylindricalProjection["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3]
⇨ GeographicCRS[DHDN]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3",
AUTHORITY["EPSG","31467"]],
TARGET["DHDN", AUTHORITY["EPSG","4314"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]]],
Transformation["DHDN to ETRS89 (1)",
SOURCE["DHDN", AUTHORITY["EPSG","4314"]],
TARGET["ETRS89", AUTHORITY["EPSG","4258"]],
METHOD["Coordinate Frame rotation (geog2D domain)",
AUTHORITY["EPSG","9607"]],
AUTHORITY["EPSG","1309"]],
CylindricalProjection["UTM zone 32N with prefix",
SOURCE["ETRS89", AUTHORITY["EPSG","4258"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]],
AUTHORITY["EPSG","4648"]]]
ConcatenatedOperation["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3] ⇨
ProjectedCRS[ETRS89 / UTM zone 32N (zE-N)]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3", AUTHORITY["EPSG","31467"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
CylindricalProjection["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3]
⇨ GeographicCRS[DHDN]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3",
AUTHORITY["EPSG","31467"]],
TARGET["DHDN", AUTHORITY["EPSG","4314"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]]],
Transformation["DHDN to ETRS89 (6)",
SOURCE["DHDN", AUTHORITY["EPSG","4314"]],
TARGET["ETRS89", AUTHORITY["EPSG","4258"]],
METHOD["Position Vector transformation (geog2D domain)",
AUTHORITY["EPSG","9606"]],
AUTHORITY["EPSG","1781"]],
CylindricalProjection["UTM zone 32N with prefix",
SOURCE["ETRS89", AUTHORITY["EPSG","4258"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]],
AUTHORITY["EPSG","4648"]]]
ConcatenatedOperation["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3] ⇨
ProjectedCRS[ETRS89 / UTM zone 32N (zE-N)]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3", AUTHORITY["EPSG","31467"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
CylindricalProjection["ProjectedCRS[DHDN / 3-degree Gauss-Kruger zone 3]
⇨ GeographicCRS[DHDN]",
SOURCE["DHDN / 3-degree Gauss-Kruger zone 3",
AUTHORITY["EPSG","31467"]],
TARGET["DHDN", AUTHORITY["EPSG","4314"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]]],
Transformation["DHDN to ETRS89 (8)",
SOURCE["DHDN", AUTHORITY["EPSG","4314"]],
TARGET["ETRS89", AUTHORITY["EPSG","4258"]],
METHOD["NTv2", AUTHORITY["EPSG","9615"]],
AUTHORITY["EPSG","15948"]],
CylindricalProjection["UTM zone 32N with prefix",
SOURCE["ETRS89", AUTHORITY["EPSG","4258"]],
TARGET["ETRS89 / UTM zone 32N (zE-N)", AUTHORITY["EPSG","4647"]],
METHOD["Transverse_Mercator", AUTHORITY["EPSG","9807"]],
AUTHORITY["EPSG","4648"]]]
On Wed, 8 Apr 2020 at 14:01, Ian Turton <ijtur...@gmail.com> wrote:
>
>
> On Wed, 8 Apr 2020 at 13:57, Benjamin Sokolowski <
> benjamin.sokolow...@data-experts.de> wrote:
>
>> >> Are you sure this transform is in the EPSG tables?
>> Probably not. The grid was calculated specifically for the state of
>> Schleswig Holstein in Germany. In my head it is like this: I register a
>> user-defined transformation in geotools of 31467 to 4647. This is always
>> done taking into account the grid I provide (the specific gsb file). Am I
>> wrong?
>>
>
> Where are you registering that?
>
> Ian
>
>
--
Ian Turton
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