Most space-borne optical scanning systems adopt linear arrayconfigurations. The well-knownthree different types of space-borne sensors arealong-track line scanner, across-track linescanner, and three line scanner. To acquire accurate location information of an object on the ground withthose sensors, the exterior and interior orientation parameters are critical factors for both of space-borne and airborne missions. Since the imaging geometry of sensors mightchange time to time due to thermal influence, vibration, and wind, it is very important to analyze the Interior Orientation Parameters (IOP) effects on the ground. The experiments based on synthetic datasets arecarried out while the focal length biases are changing. Also, both high and low altitudes of the imagingsensor were applied. In case with the along-track line scanner, the focal length bias caused errors along the scanline direction. In the other case with the across-track one, the focal length bias caused errors alongthe scan line and vertical directions. Lastly, vertical errors were observed in the case ofthree-line scanner. Those results from this study will be able to provide the guideline for developing new linearsensors, so as for improving the accuracy of laboratory or in-flight sensor calibrations.
@article{ GCRHBD_2014_v32n4_1_363}
,title={Comparative Analysis of Focal Length Bias for Three Different Line Scanners}
,volume={4_1}
, url={http://dx.doi.org/10.7848/ksgpc}, DOI={10.7848/ksgpc}
, number= {4_1}
, journal={Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography}
, publisher={Korean Society of Surveying, Geodesy, Photogrammetry and Cartography}
, author={Changjae, Kim}
, year={2014}
, month={Aug}
TY - JOUR
T2 - Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
AU - Changjae, Kim
SN - 1598-4850
TI - Comparative Analysis of Focal Length Bias for Three Different Line Scanners
VL - 32
PB - Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
DO - 10.7848/ksgpc
PY - 2014
UR - http://dx.doi.org/10.7848/ksgpc
ER -
Changjae, K.
( 2014).
Comparative Analysis of Focal Length Bias for Three Different Line Scanners.
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography,
32
(4_1)
Korean Society of Surveying, Geodesy, Photogrammetry and Cartography.
doi:10.7848/ksgpc
&
Changjae, K
2014,
Comparative Analysis of Focal Length Bias for Three Different Line Scanners,
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography,
vol. 4_1,
no. 4_1,
Retrieved from http://dx.doi.org/10.7848/ksgpc
[1]
and
K Changjae
,
“Comparative Analysis of Focal Length Bias for Three Different Line Scanners”,
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography,
vol. 4_1,
no. 4_1,
Aug
2014.
Changjae, Kim
and
.
“Comparative Analysis of Focal Length Bias for Three Different Line Scanners”
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography,
4_1.
4_1
2014:
Changjae, K
Comparative Analysis of Focal Length Bias for Three Different Line Scanners.
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
[Internet].
2014.
Aug ;
4_1
(4_1)
Available from http://dx.doi.org/10.7848/ksgpc
and
Changjae, Kim
.
“Comparative Analysis of Focal Length Bias for Three Different Line Scanners.”
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
4_1
no.4_1
()
Aug,
2014):
http://dx.doi.org/10.7848/ksgpc