V2.3.1

As a result of new S131 test data for the Rotterdam harbour area squashed some bugs in the rendering algorithm.

V2.3.0

Version 2.3.0 adds support for a couple of IHO S100 V5.2 product standards. Specifically the S104 and S111 is now supported up to version 2.0 . Also the S128 has support up to version 2.0. All are tested provisionally with available data. There is no support for the S100 V5.2 specified signature requirement. All data is accepted without a check on the signature in the files.

Version 2.3.0 also adds support for S131 version 1.0 data.

Lastly there is some enhanced checking on inverted positions which can occur in the S100 GML product standards. Since these standards have no specification for position ordering it is left to the interpretation of the viewer. Generally EPSG4326 specifies longitude, latitude but this is not always adhered to. The viewer now tries to determine the position ordering but this is not always possible. Only when the latitude exceeds the 90 degrees (or -90 degrees) it is obvious it's no latitude. This mechanism is now used to automatically determine the position ordering.A manual override is always present in the settings of the application.

V2.2.6

Based on a number of NOAA's S102 files it appeared that they were using an extra H5 element in the Group_XXX element. This prevented the Viewer from correctly displaying the S102 data. This was caused by an assumption that the first element in the Group_XXX element is always the Values dataset. This assumption was apparently wrong. The change is now that the program looks for the element that is named 'values' and using that to render.

V2.2.5

This release adds the ability to view S102 files encoded with UTM.

V2.2.4

Fixed DistributionDetail and ProductionDetail to conform to S-128 v1.0 standard

V2.2.3

Bugfix for exchangeset loader that failed to identify multiple HDF5 datasets for S104DCF1 exchangesets. Bugfix for S104DCF1 and S111DCF1 that always showed selected time as 23:00.

V2.2.2

Fix for file:// issue in Exchangesets and fix for empty geometry in S12x formats.

V2.2.1

Multiple bugfixes and changes made to the exchangeset implementation as is specified by IHO's S100 V5. If there's a previous version of the viewer installer its best to manually uninstall that version first before installing this version!

V2.2

Added S104 DCF1 and DCF3 support to the viewer. S111 DCF2 support now also recognises the ScanDirection attribute and reads the input 2D array accordingly. Next various smaller bugfixes have been applied to this version (waterlevel and surfacecurrent meta information retrieval), feature selection for DCF8 S111 files should now work correctly, ARCGIS dependencies updated to latest version).

A choice has been made to not only offer the MSI version of the installer but also the SETUP.EXE. For this reason there is now a ZIP file containing both the MSI and EXE version of the installer. There however still is an issue with the installer in regards to the existence of older version of the viewer. To get the best results its better to manually uninstall the previous version before installing this newer version!

V2.1.1

V2.1.1 contains a number of fixes for potential issues and adds S104 DCF2 support. Limited testing however has been done only based on the NLHO's sample data.