Copyright © 2012 Open Geospatial Consortium.
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UDIDL User Defined Image Data
Length NA
gmljp2:RootFeatureC ollection
featureMemberCode StreamDatantf:imag
eMetadataImageSub header
UDOFL User Defined Overflow
NA gmljp2:RootFeatureC
ollection featureMemberCode
StreamDatantf:imag eMetadataImageSub
header
UDID User Defined Image Data
udid gmljp2:RootFeatureC
ollection featureMemberCode
StreamDatantf:imag eMetadataImageSub
header
IXSHDL Image Extended
Subheader Data Length NA
gmljp2:RootFeatureC ollection
featureMemberCode StreamDatantf:imag
eMetadataImageSub header
IXSOFL Image Extended
Subheader Overflow NA
gmljp2:RootFeatureC ollection
featureMemberCode StreamDatantf:imag
eMetadataImageSub header
IXSHD Image Extended
Subheader Data ixshd
gmljp2:RootFeatureC ollection
featureMemberCode StreamDatantf:imag
eMetadataImageSub header
7.1.3 NITF image data mask
The NITF image data mask contains information about the masked image. The image data mask can be present at the beginning of the image data area.
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Copyright © 2012 Open Geospatial Consortium.
Table 4 — Image Data Mask
Field Name
GMLJP2 Rectified Grid Coverage
mapping GMLJP2 property
GMLJP2 path
IMDATOFF Blocked Image Data
Offset imdatoff
gmljp2:RootFeatureC ollection
featureMemberCode StreamDatantf:imag
eDataMaskMetadata ImageDataMask
BMRLNTH Block Mask Record
Length bmrlnth
gmljp2:RootFeatureC ollection
featureMemberCode StreamDatantf:imag
eDataMaskMetadata ImageDataMask
TMRLNTH Pad Pixel Mask Record
Length tmrlnth
gmljp2:RootFeatureC ollection
featureMemberCode StreamDatantf:imag
eDataMaskMetadata ImageDataMask
TPXCDLNTH Pad Output Pixel Code
Length tpxcdlnth
gmljp2:RootFeatureC ollection
featureMemberCode StreamDatantf:imag
eDataMaskMetadata ImageDataMask
TPXCD Pad Output Pixel Code
tpxcd gmljp2:RootFeatureC
ollection featureMemberCode
StreamDatantf:imag eDataMaskMetadata
ImageDataMask
Copyright © 2012 Open Geospatial Consortium.
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BMRnBNDm Block n, Band m Offset
bmrbnd gmljp2:RootFeatureC
ollection featureMemberCode
StreamDatantf:imag eDataMaskMetadata
ImageDataMask
TMRnBNDm Pad Pixel n, Band m.
tmrbnd gmljp2:RootFeatureC
ollection featureMemberCode
StreamDatantf:imag eDataMaskMetadata
ImageDataMask
7.1.4 NITF graphic segment
The graphic segment contains two-dimensional information represented as a CGM format.
Table 5 — Graphic Subheader
Field Name
GMLJP2 Rectified Grid Coverage
mapping GMLJP2 property
GMLJP2 path
SY File Part Type.
sy gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
SID Graphic Identifier.
sid gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
SNAME Graphic name.
sname gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
SSCLAS Graphic Security
Classification ssclas
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment
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Copyright © 2012 Open Geospatial Consortium. graphicMetadataGra
phicSubheader
SSCLSY Graphic Security
Classification System ssclsy
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SSCODE Graphic Codewords
sscode gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
SSCTLH Graphic Control and
Handling ssctlh
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SSREL Graphic Releasing
Instructions ssrel
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SSDCTP Graphic Declassification
Type ssdctp
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SSDCDT Graphic Declassification
Date ssdcdt
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SSDCXM Graphic Declassification
Exemption ssdcxm
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SSDG Graphic Downgrade
ssdg gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
SSDGDT Graphic Downgrade
Date. ssdgdt
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
Copyright © 2012 Open Geospatial Consortium.
25
SSCLTX Graphic Classification
Text sscltx
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SSCATP Graphic Classification
Authority Type sscatp
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SSCAUT Graphic Classification
Authority sscaut
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SSCRSN Graphic Classification
Reason sscrsn
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SSSRDT Graphic Security Source
Date sssrdt
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SSCTLN Graphic Security Control
Number ssctln
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
ENCRYP Encryption
encryp gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
SFMT Graphic Type
sfmt gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
SSTRUCT Reserved for Future Use
NA gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
SDLVL Graphic Display Level
sdlvl gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
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Copyright © 2012 Open Geospatial Consortium. SALVL
Graphic Attachment Level
salvl gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
SLOC Graphic Location
sloc gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
SBND1 First Graphic Bound
Location sbnd1
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SCOLOR Graphic Color
scolor gmljp2:RootFeatureC
ollectionannotation ntf:GraphicSegment
graphicMetadataGra phicSubheader
SBND2 Second Graphic Bound
Location. sbnd2
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
SRES2 Reserved for Future Use
NA
SXSHDL Graphic Extended
Subheader Data Length NA
SXSOFL Graphic Extended
Subheader Overflow NA
SXSHD Graphic Extended
Subheader Data sxshd
gmljp2:RootFeatureC ollectionannotation
ntf:GraphicSegment graphicMetadataGra
phicSubheader
The graphic data is stored in the “gmljp2:RootFeatureCollectionannotationntf:GraphicSegmentgraphicData” property.
7.1.5 NITF text segment
