Tuflow and estry manual Version 3


Read MI Table Links == 50



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Read MI Table Links == <.mif/.mid_file> 50

Read Materials File == 51

Relative Resistance == [ {RELATIVE} | MATERIAL ] 51

S Channel Approach == [ PRE 2004-06-AA ] 51

Storage Above Structure Obvert == [ {CHANNEL WIDTH} | ] 51

Trim XZ Profiles == [ ON | {OFF} ] 52

XS Database == 52

[ BG | CS | NA | VG ].... ! Fixed Field Flags 60

BG Data == 60

CS Data == 60

NA Data == 61

VG Data == 61

Read MI IWL == <.mif/.mid_file> 69

Set IWL == 69

BC Database == <.csv_file> 77

BC Event Name == 77

BC Event Text == 78

EB Data == 78

Read MI BC == <.mif/.mid_file> 78

Cell Size == 9

Grid Size (N,M) == , 9

Grid Size (X,Y) == 9

Orientation == , 9

Orientation Angle == 10

Origin == , 10

Read MI Location == <.mif/.mid_file> 10

Read TGA == <.tga_file> 18

Read TGF == <.tgf_file> 18

External Bndy == , , , 27

Read MI [ MAT | IWL | CnM | FRIC | WrF | FLC ] == 28

Read MI Code [ {} | BC ] == 28

Read MID [ CODE | MAT | IWL | CnM | FRIC | WrF | FLC ] == 28

Read MID Grid == 29

Set [ CODE | MAT | IWL | CnM | FRIC | WrF ] == 29

Write MI Domain == <.mif/.mid_file> 29

Write MI Grid == <.mif/.mid_file> 29

Allow Dangling Z Lines == [ ON | {OFF} ] 38

Default Land Z == 38

Interpolate ZC [ {} | ALL ] [ {} | LOWER ] 38

Interpolate [ ZHC | ZUVC ] [ {} | ALL ] [ {} | AFTER ] 39

Pause When Polyline Does Not Find Zpt == [ ON | {OFF} ] 39

Read MI Z Line [ {} | RIDGE or MAX | GULLY or MIN | HX ] [ {} | CC ] [ {} | THICK ] [ {} | ADD ] == 40

Read MI Zpts [ {} | ADD | MAX | MIN ] == 41

Read MID Zpts [ {} | ADD | MAX | MIN ] == 41

Set Zpt == 42

Write MI Zpts == 42

ZC == MIN(ZU,ZV) 42

Read File == 51

Stop 51

BC Database == <.csv_file> 9

BC Event Name == 9

BC Event Text == 10

Global Rainfall Area Factor == [ {1.0} | ] 10

Global Rainfall BC == 10

Global Rainfall Continuing Loss == [ {0} | ] 10

Global Rainfall Initial Loss == [ {0} | ] 10

Read MI BC == <.mif/.mid_file> 10

Read MI SA [ {} | Rainfall ] == <.mif/.mid_file> 11

Unused HX and SX Connections == [ {ERROR} | WARNING ] 11

Check MI Save Date == [ {ERROR} | WARNING | OFF ]

(1D Only. Optional)

Same as for TUFLOW – see Check MI Save Date.

Check MI Save Ext == [ {.tab} | ]

(1D Only. Optional)

Same as for TUFLOW – Check MI Save Ext.

CSV Format == [ HORIZONTAL | {VERTICAL} ]

(1D & 2D/1D. Optional)

If set to HORIZONTAL, writes the 1D .csv output file with the head/flow/velocity values for a node/channel in rows. The default is to write the values in columns.

CSV Time == [ {DAYS} | HOURS ]

(1D & 2D/1D. Optional)

If set to HOURS, writes out time values in hours rather than days. For 2D/1D models specifying this command in the .tcf file will also apply to the 1D .csv output – see CSV Time.

Log Folder ==

(1D Only. Optional)

Redirects the .elf and _messages.mif file output to the specified folder. Typically used to write these files to a folder named log under the runs folder.

Output Folder ==

(1D & 2D. Optional)

Redirects all ESTRY output data except the .elf file to another folder. Typically used to write output to your local C: or D: drive instead of filling up the network or to keep results separate to the input data. A URL path can be used (eg. \\wbmserv\Computer001\tuflow\results); useful for running simulations on other computers, but having the output directed to your local drive or other location (your drive will need to be shared).

As of Build 2004-05-AF, the default location for 1D output is that specified using Output Folder in the .tcf file for 2D/1D models.

Read File ==

(1D & 2D/1D. Optional)

Directs input to another file. When finished reading , ESTRY returns to reading the .ecf file.

This command is particularly useful for projects with a large number of simulations. Repetitive commands are grouped and placed in another text file. If one of these commands changes, the command only has to be edited once, rather than in every .ecf file.



NOTE: As of Build 2002-03-AA, this command can now be used in redirected file(s) up to a maximum of ten levels.

Write CSV Online == [ ON | {OFF} ]

(1D Only. Optional)

For 1D only models, if set to ON, writes the 1D .csv (and also _TS.mif and _mm_.mif) output files at each output time allowing monitoring of the 1D results during the simulation. The default is OFF.

For 2D/1D models use Write PO Online in the .tcf file.

Write Empty MI Files == [ {} | ]

(1D Only. Optional)

Creates empty 1D GIS files in MIF/MID format useful for setting up new GIS layers. Each 1D layer as described in Table 2 .3 is produced with the required attribute definitions pre-defined, but containing no geographic objects. Provided the MI Projection command has been previously specified, each layer has the correct GIS projection.

The layers are prefixed using the prefixes defined in Table 2 .3 and are given a suffix of “_empty”. If is specified, the .mif/.mid files are located in the folder, which must already exist.

After writing the files, ESTRY stops executing.

Example:

Write Empty MI Files == ..\model\mi

Write Check Files == [ | {OFF} ]

(1D & 2D/1D. Optional)

Creates GIS check files in MIF/MID format and text .csv files for quality control checking of model input data. Prior to Build 2002-11-AA, “Write MI Check Files” was used and may continue to be used for backward compatibility. Also see Write Check Files for further discussion.

Some of the files produced are:



  • Of the entire network after all network input files have been read. The mif/mid files have a “_nwk” appended to .

  • Of all boundary conditions. The mif/mid files have a “_bc” appended to .

  • Of the initial water levels. The mif/mid files have a “_iwl” appended to .

  • *_1d_bc_tables_check.csv file containing any tables read by 1d_bc layers.

  • *_1d_ta_tables_check.csv file containing any tables read by 1d_ta layers.

can include a folder path which is normally set to the check folder. If is omitted, the .ecf filename is used (without the .ecf extension).

The OFF option deactivates any previously specified Write Check Files command - no check files will be created. If the command is never specified, the OFF option applies.

Example:

Write Check Files == ..\check\1d ! writes check files to the folder “..\check” and prefixes with “1d”





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