DAVIT

Basic Information

Name of Program

DAVIT

Version-Date

2.27

Description-Date

September 2022

Catchwords

model results
visualisation
data exploration
data analysis
UGRID CF NetCDF
DMQS metadata for Datenfinder-BAW
content of BAW steering files
md5 checksum
Acknowledgment: This project took advantage of netCDF software developed by UCAR/Unidata (www.unidata.ucar.edu/software/netcdf/).

Short Description of Functionality

Davit is an interactive tool for visualisation and exploration of results of hydronumerical models. Analysis of grids and results is possible as well. 2D and 3D data can be displayed.
A sophisticated GUI enables intuitive use of Davit, see picture.
It has been developed by smile consult GmbH, Hannover (Germany).

Input-Files

1. ASCII format for point data, at the BAW geom.dat (.xyz, .dat)
2. AVS/Express UCD format (.inp)
3. Basement result (.bmc)
4. Bathymetric Attribute Grid Format (.bag)
5. BDF, Little Endian (.bin, .bdf)
6. Bottom Friction Model (.gen)
7. Current3DErg format (.bin)
8. DFlowFM NetCDF (.nc)
9. ESRI ASCII grid format (.asc, .dat, .grd, .txt)
10. ESRI shape file (.shp)
11. HydroAs2D results (.2dm)
12. insel.dat for structures (.dat)
13. Janet binary format (.bin, .jbf)
14. Keyhole Markup Language Format (.kml)
15. Marina Randwerte Datei (.baw)
16. Microstation (.dgn)
17. NetCDF-Raster-Format (Postprocessing) (.nc) (since Sep. 2019)
18. Tecplot ASCII format (.plt)
19. TELEMAC mesh or results(.bin, .sel, .res)
20. TICAD ASCII file (.dat)
21. Smilesoftware binary format (.sbf)
22. TICAD syserg.bin (.bin)
23. UGRID NetCDF format for bathymetries (.nc)
24. UGRID NetCDF format post-processing (.nc)
25. UnTRIM_Grid_VC ASCII format (.dat, .grd)
26. UnTRIM result, Big_Endian (.dat, .grd)
27. UnTRIM result, Little_Endian (.dat, .grd)
28. XDMF-/HDF5-Format (.xmf) (since Sep. 2019)

Output-Files

1. ASCII format for point data, at the BAW geom.dat (.xyz, .dat)
2. Bathymetric Attribute Grid Format (.bag)
3. BSquat Format (.xml)
4. ESRI shape file (.shp)
5. TICAD ASCII file (.dat)
6. insel.dat for structures (.dat)
7. Janet binary format (.bin, .jbf)
8. Keyhole Markup Language Format (.kml)
9. TELEMAC mesh or results(.bin, .sel, .res)
10. Smilesoftware binary format (.sbf)
11. UGRID NetCDF format for bathymetries (.nc)
12. UnTRIM_Grid_VC ASCII format (.dat, .grd)
13. XDMF-/HDF5-Format (.xmf) (since Sep. 2019)
14. metadata in XML format
15. metadata as PDF
16. log files for metadata generation (.log)

Methodology

The functionality is based on a set of Java libraries, which are also used in the grid generator Janet and the digital terrain modeling tool Gismo.

New features in version 2.27.0:

• Improvements in data management of simulation results: Automated workflow for archiving data and metadate in a portal
• Timeseries icon with different temporal zooms
• High resolution land water borderline based upon subedges

Program(s) to run before this Program

DATACONVERT, GRIDCONVERT, NCAGGREGATE, NCANALYSE, NCCUTOUT, NCDELTA, NCDVAR, NCMERGE, UNK, UNTRIM2007, UNTRIM2

Program(s) to run after this Program

GRIDCONVERT, ParaView, InGrid

Additional Information

Language

Java

Additional software

Java Runtime Environment

Executables

On Linux-Workstations start DAVIT in the command line window:

• davit [mmm]; mmm standing for the allocated memory in MegaByte.

On Windows PCs:

• open the command line window, e.g. via Total Commander -> commands -> command line window
• include %PROGHOME%\bin\win into your PATH variable
• davit_gei [mmm] for importing BDF files; mmm standing for the allocated memory in MegaByte. Maximum for Windows is 1150 MB.
• davit [mmm] for importing non-BDF files; mmm standing for the allocated memory in MegaByte. Maximum depends on the used hardware.

Original Version

smile consult GmbH

Maintenance

Working group PRE, forwarding feedback to smile consult.

Documentation/Literature

• The release notes are stored on BAW's file system in $PROGHOME\java\janetk_mm_nn\docs\ with k, mm and nn representing the version numbers.
  
• recent smile consult release notes see: %PROGHOME%\java\janet2_27_0\docs\version_info
• function reference: %PROGHOME%\java\janet2_25_0\docs\function_reference\funktionsreferenz.pdf.
• examples: %PROGHOME%\examples\davit
• smile consult blog

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