[jira] [Updated] (SIS-370) Improve CoordinateOperation WKT for axis changes and Molodensky parameters
[
https://issues.apache.org/jira/browse/SIS-370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Martin Desruisseaux updated SIS-370:
Fix Version/s: (was: 1.1)
1.2
Affects Version/s: 1.1
1.0
> Improve CoordinateOperation WKT for axis changes and Molodensky parameters
> --
>
> Key: SIS-370
> URL: https://issues.apache.org/jira/browse/SIS-370
> Project: Spatial Information Systems
> Issue Type: Improvement
> Components: Referencing
>Affects Versions: 0.7, 0.8, 1.0, 1.1
>Reporter: Martin Desruisseaux
>Assignee: Martin Desruisseaux
>Priority: Minor
> Fix For: 1.2
>
>
> The Well Known Text (WKT) formatting of {{CoordinateOperation}} objects have
> the following shortcomings:
> In the formatting of Molodensky Parameters, _Semi-major axis length
> difference_ and _Flattening difference_ parameters are wrongly set to NaN.
> Note that this issue happen only for {{CoordinateOperation}} WKT, not for
> {{MathTransform}} WKT.
> Operation steps inserted for changing axis order are shown as affine
> transform, which is difficult to read for most users. The formatter should
> detect automatically when a matrix is square, of size 3×3 or 4×4 and having 1
> value on anti-diagonal (except last row) and show instead one of the
> following operations:
> * EPSG::15498 — axis order change (2D)
> * EPSG::15499 — axis order change (geographic3D horizontal)
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[jira] [Updated] (SIS-370) Improve CoordinateOperation WKT for axis changes and Molodensky parameters
[
https://issues.apache.org/jira/browse/SIS-370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Martin Desruisseaux updated SIS-370:
Description:
The Well Known Text (WKT) formatting of {{CoordinateOperation}} objects have
the following shortcomings:
In the formatting of Molodensky Parameters, _Semi-major axis length difference_
and _Flattening difference_ parameters are wrongly set to NaN. Note that this
issue happen only for {{CoordinateOperation}} WKT, not for {{MathTransform}}
WKT.
Operation steps inserted for changing axis order are shown as affine transform,
which is difficult to read for most users. The formatter should detect
automatically when a matrix is square, of size 3×3 or 4×4 and having 1 value on
anti-diagonal (except last row) and show instead one of the following
operations:
* EPSG::15498 — axis order change (2D)
* EPSG::15499 — axis order change (geographic3D horizontal)
was:
The Well Known Text (WKT) formatting of {{CoordinateOperation}} objects have
the following shortcomings:
In the formatting of Molodensky Parameters, _Semi-major axis length difference_
and _Flattening difference_ parameters are wrongly set to NaN. Note that this
issue happen only for {{CoordinateOperation}} WKT, not for {{MathTransform}}
WKT.
Operation steps inserted for changing axis order are shown as affine transform,
which is difficult to read for more users. The formatter should detect
automatically when a matrix is square, of size 3×3 or 4×4 and having 1 value on
anti-diagonal (except last row) and show instead one of the following
operations:
* EPSG::15498 — axis order change (2D)
* EPSG::15499 — axis order change (geographic3D horizontal)
> Improve CoordinateOperation WKT for axis changes and Molodensky parameters
> --
>
> Key: SIS-370
> URL: https://issues.apache.org/jira/browse/SIS-370
> Project: Spatial Information Systems
> Issue Type: Improvement
> Components: Referencing
>Affects Versions: 0.7, 0.8
>Reporter: Martin Desruisseaux
>Assignee: Martin Desruisseaux
>Priority: Minor
> Fix For: 1.1
>
>
> The Well Known Text (WKT) formatting of {{CoordinateOperation}} objects have
> the following shortcomings:
> In the formatting of Molodensky Parameters, _Semi-major axis length
> difference_ and _Flattening difference_ parameters are wrongly set to NaN.
> Note that this issue happen only for {{CoordinateOperation}} WKT, not for
> {{MathTransform}} WKT.
> Operation steps inserted for changing axis order are shown as affine
> transform, which is difficult to read for most users. The formatter should
> detect automatically when a matrix is square, of size 3×3 or 4×4 and having 1
> value on anti-diagonal (except last row) and show instead one of the
> following operations:
> * EPSG::15498 — axis order change (2D)
> * EPSG::15499 — axis order change (geographic3D horizontal)
--
This message was sent by Atlassian JIRA
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[jira] [Updated] (SIS-370) Improve CoordinateOperation WKT for axis changes and Molodensky parameters
[
https://issues.apache.org/jira/browse/SIS-370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Martin Desruisseaux updated SIS-370:
Fix Version/s: (was: 1.0)
1.1
> Improve CoordinateOperation WKT for axis changes and Molodensky parameters
> --
>
> Key: SIS-370
> URL: https://issues.apache.org/jira/browse/SIS-370
> Project: Spatial Information Systems
> Issue Type: Improvement
> Components: Referencing
>Affects Versions: 0.7, 0.8
>Reporter: Martin Desruisseaux
>Assignee: Martin Desruisseaux
>Priority: Minor
> Fix For: 1.1
>
>
> The Well Known Text (WKT) formatting of {{CoordinateOperation}} objects have
> the following shortcomings:
> In the formatting of Molodensky Parameters, _Semi-major axis length
> difference_ and _Flattening difference_ parameters are wrongly set to NaN.
> Note that this issue happen only for {{CoordinateOperation}} WKT, not for
> {{MathTransform}} WKT.
> Operation steps inserted for changing axis order are shown as affine
> transform, which is difficult to read for more users. The formatter should
> detect automatically when a matrix is square, of size 3×3 or 4×4 and having 1
> value on anti-diagonal (except last row) and show instead one of the
> following operations:
> * EPSG::15498 — axis order change (2D)
> * EPSG::15499 — axis order change (geographic3D horizontal)
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