Copyright © 2012 Open Geospatial Consortium.
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ntf:imageMetadataImage Subheaderixshdmstgta:E
xtendedImageSubheader
7.2.5 Sensor Parameters SENSRA
The SENSRA TRE provides information about the sensor‘s geospatial position, attitude, dynamics, and other parameters needed for computing accurate and precise geolocations
from the imagery. The SENSRA TRE is placed in the image subheader.
Table 13 — SENSRA TRE
Field Name
GMLJP2 Rectified Grid Coverage
mapping GMLJP2 property
GMLJP2 path
CETAG Unique Extension Type
Identifier cetag
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
CEL Length of User-Defined
Data NA
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
REF_ROW Reference Row.
refRow gmljp2:RootFeatureCollecti
ongmljp2:featureMemberg mljp2:CodeStreamData
ntf:imageMetadataImageS ubheaderixshdsensra:Exte
ndedImageSubheader
REF_COL Reference Column
refCol gmljp2:RootFeatureCollecti
ongmljp2:featureMemberg mljp2:CodeStreamData
ntf:imageMetadataImageS ubheaderixshdsensra:Exte
ndedImageSubheader
SENSOR_M ODEL
Sensor Model Name sensorModel
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte
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Copyright © 2012 Open Geospatial Consortium. ndedImageSubheader
SENSOR_M OUNT
Sensor Mounting Pitch Angle
sensorMount gmljp2:RootFeatureCollecti
ongmljp2:featureMemberg mljp2:CodeStreamData
ntf:imageMetadataImageS ubheaderixshdsensra:Exte
ndedImageSubheader
SENSOR_L OC
Sensor Location sensorLoc
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
SENSOR_A LT_
SOURCE Sensor Altitude Source
sensroAltSource gmljp2:RootFeatureCollecti
ongmljp2:featureMemberg mljp2:CodeStreamData
ntf:imageMetadataImageS ubheaderixshdsensra:Exte
ndedImageSubheader
SENSOR_A LT
Sensor Altitude sensorLoc
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
SENSOR_A LT_UNIT
Unit of Sensor Altitude sensroAltUnit
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
SENSOR_A GL
Sensor Radar Altitude sensorAgl
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
SENSOR_PI TCH
Sensor Pitch Angle sensorPitch
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
SENSOR_R OLL
Sensor Roll Angle sensorRoll
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
Copyright © 2012 Open Geospatial Consortium.
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SENSOR_Y AW
Sensor Yaw Angle sensorYaw
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
PLATFORM _PITCH
Platform Pitch platformPitch
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
PLATFORM _ROLL
Platform Roll paltformRoll
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
PLATFORM _HDG
Platform Heading paltformHgd
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
GROUND_S PD _
SOURCE Ground Speed Source
groundSpdSourc e
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
GROUND_S PD
Ground Speed groundSpd
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
GROUND_S PD_UNIT
Unit of Ground Speed groundSpduo
m gmljp2:RootFeatureCollecti
ongmljp2:featureMemberg mljp2:CodeStreamData
ntf:imageMetadataImageS ubheaderixshdsensra:Exte
ndedImageSubheader
GROUND_T RACK
Ground Track groundTrack
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
VERT_VEL Vertical Velocity
vertVel gmljp2:RootFeatureCollecti
ongmljp2:featureMemberg mljp2:CodeStreamData
ntf:imageMetadataImageS
64
Copyright © 2012 Open Geospatial Consortium. ubheaderixshdsensra:Exte
ndedImageSubheader
VERT_VEL_ UNIT
Unit of Vertical Velocity vertVeluom
gmljp2:RootFeatureCollecti ongmljp2:featureMemberg
mljp2:CodeStreamData ntf:imageMetadataImageS
ubheaderixshdsensra:Exte ndedImageSubheader
SWATH_FR AMES
Number of Frames per Swath
swathFrames gmljp2:RootFeatureCollecti
ongmljp2:featureMemberg mljp2:CodeStreamData
ntf:imageMetadataImageS ubheaderixshdsensra:Exte
ndedImageSubheader
N_SWATHS Number of Swaths
nSwaths gmljp2:RootFeatureCollecti
ongmljp2:featureMemberg mljp2:CodeStreamData
ntf:imageMetadataImageS ubheaderixshdsensra:Exte
ndedImageSubheader
SPOT_NUM Spot Number
spotNum gmljp2:RootFeatureCollecti
ongmljp2:featureMemberg mljp2:CodeStreamData
ntf:imageMetadataImageS ubheaderixshdsensra:Exte
ndedImageSubheader
7.2.6 Image Block Information BLOCKA