Viewgraphs provided by courtesy of [email protected]HRSC-A Since 1997: - numerous pilot projects for commercial and scientific applications - camera technology was originally developed for the Russian Mars 96 space mission and modified for airborne remote sensing applications HRSC-A: Digital airborne multispectral stereo scanner
16
Embed
HRSC-A - Fred Sigernesfred.unis.no/AGF218/lecture4_5_2-hrsc.pdf · 2006-09-15 · HRSC-A Since 1997: - numerous pilot projects for commercial and scientific applications - camera
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Estimation of Boresight Offsets and Drifts, Time Offsets, GPS-Offset and Drift
Image information(Tiepoints)
Calibration data(of all stereo lines)
Orientation data(by DGPS-INS processing)
Estimation of φ und κ boresight offsets (and drifts *) and time offset between image and attitude data by optimization of ray intersection of 5 stereo observations within each image strip
Estimation of ω boresight offsets (and drifts *) and time offset between image- andposition data by optimization of tiepoints between image strips
Estimation of offset and drift of DGPS position data(in case of errorneous DGPS solution)
Orientation data(by DGPS-INS processing)
Boresight offsets (and drifts),time offsets,
( GPS offset and drift)Final orientation data+ =
GroundControlPoints
* (boresight drifts are estimated in case of reduced IMU quality)