GITTER05.DAT and GITTER05.BIN

Basic Information

File-Type

gitter05.dat and gitter05.bin

File-Form

FORMATTED, UNFORMATTED

Version

May 2011

Description-Date

May 2011

Significance of the File

contains a two-dimensional finite element grid (triangles) in BAW-DHs TICAD-format

Remark: can be also used as a dredger-grid to store modification depths as well as to store depth differences between grids.

File-Contents (in Catchwords)

1. number of nodes and number of elements for a two-dimensional finite element grid (triangular elements)
2. coordinates (x,y) of the nodes
3. depth (z) at the nodes (actual depth or depth of the non-erodible layer)
4. nodal point connexions of the elements
5. boundary marker (between 0 and 7) for each element
6. (optional) EPSG code for coordinate transformation (see EPSG Geodetic Parameter Registry)
   A line with a logical TRUE has to be present, if blocks with CF-NetCDF-Info follow.
7. (optional) Block GLOBAL_STATIC
   Can be used to fill in global attributes before generating a CF-NetCDF file.
   1. NH = number of history lines.
   2. NC = number of comment lines.
8. (optional) Block GLOBAL
   Can be used to fill in global attributes before generating a CF-NetCDF file.
   1. INSTITUTION = institution which generates the data.
   2. REFERENCES = reference of the providing institution.
   3. CONVENTIONS = NetCDF conventions which are fulfilled by the file.
   4. TITLE = title of the file.
   5. SOURCE = source of the file.
9. (optional) blocks GLOBAL_HISTORY
   Can be used to fill in global attributes before generating a CF-NetCDF file.
   1. HISTORY = a history line of the file.
10. (optional) blocks GLOBAL_COMMENT
    Can be used to fill in global attributes before generating a CF-NetCDF file.
    1. COMMENT = a comment line of the file.
11. (optional) Block CODE_AND_TIME_INFO
    Can be used to fill in attributes to the depth variable before generating a CF-NetCDF file.
    1. CODE = phydef code to explain the meaning of the depth data [17,617,1149].
    2. TIME = reference time of the depth data.
    3. BEGIN = start time of the validity period of the depth data.
    4. END = end time of the validity period of the depth data.

Programs using this Type of File

ABDF, ARCGIS, DATACONVERT, DIDAMERGE, DIDAMINTZ, DIDAMERGE, DIDASPLIT, DEPRO2D, DREHE2D, ENERF, FD2MET, FRQWF, GEOTRANSFORMER, GRIDCONVERT, GVIEW2D, HVIEW2D, IO_VOLUME, JANET, KACHEL2D, LQ2PRO, LZKAF, LZKMF, LZKSF, LZKVF, LZKWF, METDIDA, PARTRACE, PARTRACE-3D, PGCALC, TC2BAGGER, TC2GEOM, TC2TR2, TDKLF, TDKSF, TDKVF, TDKWF, TICLQ2, TICTRI, TM2DIDA, TM2RND, TOPVF, TOUTR, TR2DIDA, TR2GEOM, TR2REFRESH, TR3DIDA, UNK, UPDA2D, UTRRND, VOLUMETH, VTDK, VVIEW2D, WARM, XTRDATA, XTRLQ2

Example-File

$PROGHOME/examples/gitter05/gitter05.dat
$PROGHOME/examples/lib/h_grid/h_grid_test_g05_plus_CF_Info_input.dat

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