# $File: geo,v 1.10 2022/10/31 13:22:26 christos Exp $

#------------------------------------------------------------------------------
# $File: geo,v 1.10 2022/10/31 13:22:26 christos Exp $
# Geo- files from Kurt Schwehr <[email protected]>

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#
# Acoustic Doppler Current Profilers (ADCP)
#
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0 beshort 0x7f7f RDI Acoustic Doppler Current Profiler (ADCP)

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# Metadata
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0 string Identification_Information FGDC ASCII metadata

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#
# Seimsic / Subbottom
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# Knudsen subbottom chirp profiler - Binary File Format: B9
# KEB D409-03167 V1.75 Huffman
0 string KEB\ Knudsen seismic KEL binary (KEB) -
>4 regex [-A-Z0-9]+ Software: %s
>>&1 regex V[0-9]+\\.[0-9]+ version %s

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#
# LIDAR - Laser altimetry or bathy
#
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# Caris LIDAR format for LADS comes as two parts... ascii location file and binary waveform data
0 string HCA LADS Caris Ascii Format (CAF) bathymetric lidar
>4 regex [0-9]+\\.[0-9]+ version %s

0 string HCB LADS Caris Binary Format (CBF) bathymetric lidar waveform data
>3 byte x version %d .
>4 byte x %d

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#
# MULTIBEAM SONARS https://www.ldeo.columbia.edu/res/pi/MB-System/formatdoc/
#
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# GeoAcoustics - GeoSwath Plus
# Update: Joerg Jenderek
# URL: https://www.mbari.org/products/research-software/mb-system/
# Reference: http://ccom.unh.edu/sites/default/files/news-and-events/conferences/auv-bootcamp/
# GS%2B-6063-BB-GS%2B-Broadcast-Raw-Data-File-Format-Command-Specification.pdf
# Note: All data is written using Intel 80x86 byte ordering (LSB to MSB)
# raw_header_siz; file header size is 544 bytes
4 beshort 0x2002
# GRR: line above is too general as it matches also some Microsoft Event Trace Logs *.ETL
# skip many (63/753) Microsoft Event Trace Logs (AMSITrace.etl lxcore_kernel.etl NotificationUxBroker.052.etl WindowsBackup.4.etl) with invalid "low" ping header size 0
>6 leshort >0 GeoSwath RDF
# skip foo samples with invalid "high" spare bytes
#>>536 ulequad =0 OK_THIS_IS_GeoSwath_RDF
#!:mime application/octet-stream
!:mime application/x-geoswath-rdf
# http://ccom.unh.edu/sites/default/files/news-and-events/conferences/auv-bootcamp/060116342.rdf
!:ext rdf
# filename; original file name like: "C:\GS+\Projects\Default\Raw Data Files\060116342.rdf"
>>8 string x "%-.512s"
# version[8]; recording software version number like: 3.16c
>>527 string x \b, version %-.8s
# creation; unsigned int file creation time; WHAT time format is this?
>>0 ulelong x \b, creation time %#8.8x
# raw_ping_header_size; size of ping header in bytes like: 64
>>6 leshort !64 \b, ping header size %d
# frequency; system frequency in hertz like: 500000
>>520 lelong x \b, frequency %d
# echo_type; Echosounder type index like: 1
>>524 leshort x \b, echo type %#x
# file_mode; file mode mask (0x00 bathy & sidescan, 0x80 bathy, 0x40 sidescan, 0x20 seismic)
>>526 ubyte !0 \b, file mode %#2.2x
# pps_mode; PPS synch mode like: 2
>>535 byte x \b, pps mode %#x
# char spare[8]; apparently zeroed
>>536 ubequad !0 \b, spare %#16.16llx
# Ping_number; 1st ping number like: 4944
>>544 lelong x \b, 1st ping number %d

0 string Start:- GeoSwatch auf text file

# Seabeam 2100
# mbsystem code mb41
0 string SB2100 SeaBeam 2100 multibeam sonar
0 string SB2100DR SeaBeam 2100 DR multibeam sonar
0 string SB2100PR SeaBeam 2100 PR multibeam sonar

# This corresponds to MB-System format 94, L-3/ELAC/SeaBeam XSE vendor
# format. It is the format of our upgraded SeaBeam 2112 on R/V KNORR.
0 string $HSF XSE multibeam

# mb121 https://www.saic.com/maritime/gsf/
8 string GSF-v SAIC generic sensor format (GSF) sonar data,
>&0 regex [0-9]+\\.[0-9]+ version %s

# MGD77 - https://www.ngdc.noaa.gov/mgg/dat/geodas/docs/mgd77.htm
# mb161
9 string MGD77 MGD77 Header, Marine Geophysical Data Exchange Format

# MBSystem processing caches the mbinfo output
1 string Swath\ Data\ File: mbsystem info cache

# Caris John Hughes Clark format
0 string HDCS Caris multibeam sonar related data
1 string Start/Stop\ parameter\ header: Caris ASCII project summary

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#
# Visualization and 3D modeling
#
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# IVS - IVS3d.com Tagged Data Representation
0 string %%\ TDR\ 2.0 IVS Fledermaus TDR file

# http://www.ecma-international.org/publications/standards/Ecma-363.htm
# 3D in PDFs
0 string U3D ECMA-363, Universal 3D

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#
# Support files
#
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# https://midas.psi.ch/elog/
0 string $@MID@$ elog journal entry

# Geospatial Designs https://www.geospatialdesigns.com/surfer6_format.htm
0 string DSBB Surfer 6 binary grid file
>4 leshort x \b, %d
>6 leshort x \bx%d
>8 ledouble x \b, minx=%g
>16 ledouble x \b, maxx=%g
>24 ledouble x \b, miny=%g
>32 ledouble x \b, maxy=%g
>40 ledouble x \b, minz=%g
>48 ledouble x \b, maxz=%g

# magic for LAS format files
# alex myczko <[email protected]>
# https://www.asprs.org/wp-content/uploads/2010/12/LAS_1_3_r11.pdf
0 string LASF LIDAR point data records
>24 byte >0 \b, version %u
>25 byte >0 \b.%u
>26 string >\0 \b, SYSID %s
>58 string >\0 \b, Generating Software %s

# magic for PCD format files
# alex myczko <[email protected]>
# http://pointclouds.org/documentation/tutorials/pcd_file_format.php
0 string #\ .PCD Point Cloud Data