Signatures
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| External signatures |
File extension: 000
File extension: 001
File extension: 002
File extension: 003
File extension: 004
File extension: 006
|
| Internal signatures |
| Name |
S-57 Electronic Navigational Chart 3.1 |
| Description |
BOF consists of a 'Leader' within which an 'ISO/IEC 8211 Record Identifier', 'Data Set Identification field' (DSID), and 'Data Set Structure information field' (DSSI) are found. This is followed by a 'DR Leader' containing values defined in the DSID, including the S-57 format 'Edition' value.
For the purposes of an identification signature, we're seeking from offset 5 "3LE1 09" {0-2048} "ISO/IEC 8211 Record Identifier" {0-128} "Data set identification field" {0-512} "STED!" {0-4096} 0x1E {5} " D " {16-256} "03.1" |
| Byte sequences |
| Position type |
Absolute from BOF |
| Offset |
5 |
| Maximum Offset |
0 |
| Byte order |
|
| Value |
334C4531203039{0-2048}49534F2F4945432038323131205265636F7264204964656E746966696572{0-128}4461746120736574206964656E74696669636174696F6E206669656C64{0-512}5354454421{0-4096}1E{5}20442020202020{16-256}30332E31 |
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Details: File format summary
: detailed report on file format 
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