TEO
From BAWiki
Basic Information
Name of Program
TEO
Version-Date
September 1998
Description-Date
April 2008
Catchwords
KUEDAT
bearing data
extraction
Short Description of Functionality
programm TEO serves extraction of bearing data of a file like KUEDAT. In this kind of file bearing data is sorted by time. Here is a short description of that specific type of file format:
- only ASCII-format
- the letter in the first column of each row specifies the type of that row:
- H (header):
- a new bearing starts with every H-row. It contains information about that bearing (e.g. date) but no bearing data itself
- B (B-row):
- description of a section of a bearing axis (for extracting bearing axes use program TEOAX)
- R (real data):
- contains one real measured bearing point. Every bearing point is specified by two position coordinates and contains depth information in MSL (mean sea level) or NN (normal null)
- D (D-row):
- like R-row, but maximum or minimum depth information
- U (U-row):
- like R-row, but minimum or maximum depth information
Input-Files
- original KUEDAT bearing data file (filetype kuedat.dat)
- program steering file (filetype teo.dat)
- (opt) polygon file (filetype poly.dat) containing the border line of the extraction area
- (opt) polygon file (filetype poly.dat) containing a bearing axis
Output-Files
- bearing data file of format geom.dat containing all extracted bearing points (optional sorted by months in several files of that type)
- bearing lines file of format insel.dat containing all those bearing lines whose points were extracted
- bearing data file of format geom.dat containing bearing points not extracted by the program
- KUEDAT bearing data file (filetype kuedat.dat) containing not extracted bearing lines in original format
Methodology
The criteria for extracting bearing data are listed below:
- extraction area: The program gives you several possibilities of specifying your area of interest:
- whole area: all bearing points can be extracted, no matter where they lie
- rectangle area: bearing points within a rectangle area (specified by four corner points) can be extracted
- polygon area: bearing points within an area specified by numerous points can be extracted
- axis area: bearing points possessing a lower distance to an axis than specified can be extracted
- type of bearing lines:
- longitudinal bearing lines: Only bearing points defined in bearing lines parallel to a specified bearing axis can be extracted
- cross sectional bearing lines: Only bearing points defined in bearing lines orthogonal to a specified bearing axis can be extracted
- you can switch off this limitation
- type of bearing points:
- extracting bearing points of type R
- extracting bearing points of type D
- extracting bearing points of type U
- you can also combine these criteria
- range of depth values: Only bearing point with depth values lying inside a legal range can be extracted. The range will be specified by a lower and a higher threshold
- type of depth values:
- Mean Sea Level (MSL): all extracted bearing points will get the MSL depth values
- Normal Null (NN): all extracted bearing points will get the NN depth values
- type of output file
- output of bearing points in FORTRAN format 3F15.3 (file of type geom.dat)
- output of bearing points in space saving FORTRAN format 2(F10.2,1x),F6.2
- all extracted bearing points can be sorted by months and stored in several files of the same type
- totally not extracted bearing lines will be saved in original file format to give you the chance of extracting these lines with another strategy
- You can extracting all different bearing axes with the program TEOAX
Program(s) to run before this Program
Program(s) to run after this Program
Additional Information
Language
Fortran90
Additional software
-
Original Version
J. Jürges
Maintenance
Documentation/Literature
supercomputing news # 3/1998 and $PROGHOME/examples/teo
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