The NITF 2.0 label header (sarpy.io.general.nitf_elements.label)¶
The label extension subheader definitions - applies only to NITF version 2.0
- class sarpy.io.general.nitf_elements.label.LabelSegmentHeader(**kwargs)¶
Bases:
NITFElementSymbol segment subheader for NITF version 2.0 - see standards document MIL-STD-2500A for more information.
- LA: str¶
Takes values in
{'LA'}. Default value isLA.- Type:
str
- LID: str¶
str:
- Security: NITFSecurityTags0¶
NITFSecurityTags0:
- ENCRYP: str¶
Encryption. Takes values in
{'0'}. Default value is0.- Type:
str
- LFS: str¶
str:
- LCW: str¶
Default value is
00.- Type:
str
- LCH: str¶
Default value is
00.- Type:
str
- LDLVL: int¶
Default value is
1.- Type:
int
- LALVL: int¶
Default value is
1.- Type:
int
- LLOC: str¶
str:
- LTC: bytes¶
bytes:
- LBC: bytes¶
bytes:
- UserHeader: UserHeaderType¶
User defined header.
- Type:
- classmethod from_bytes(value, start)¶
- Parameters:
value (bytes|str) – the header string to scrape
start (int) – the beginning location in the string
- get_bytes_length()¶
Get the length of the serialized bytes array
- Return type:
int
- classmethod minimum_length()¶
The minimum size in bytes that takes to write this header element.
- Return type:
int
- to_bytes()¶
Write the object to a properly packed str.
- Return type:
bytes
- to_json()¶
Serialize element to a json representation. This is intended to allow a simple presentation of the element.
- Return type:
dict
