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HYBRID GEOMETRIC CALIBRATION METHOD FOR MULTI-PLATFORM SPACEBORNE SAR IMAGE WITH SPARSE GCPS
SAR image geometric calibration R-D model multi-platform TerraSAR-X TanDEM-X Gaofen-3
2018/5/15
Geometric calibration is able to provide high-accuracy geometric coordinates of spaceborne SAR image through accurate geometric parameters in the Range-Doppler model by ground control points (GCPs). H...
The Geometric Calibration and Validation for The ZY3-02 Satellite Optical Image
the satellite ZY3-02 imaging geometric model geometric calibration interior orientation
2017/7/13
Chinese ZY3-02 satellite, which is the second of ZY3 series satellites, was launched in May 30th 2016 for complementing the mapping and earth observation. In order to eliminate various system errors o...
GEOMETRIC CALIBRATION OF THE CLEMENTINE UVVIS CAMERA USING IMAGES ACQUIRED BY THE LUNAR RECONNAISSANCE ORBITER
Moon Geometric Calibration Multi-Sensor Calibration Camera Model Optical Distortion
2016/11/8
The Clementine UVVIS camera returned over half a million images while in orbit around the Moon in 1994. Since the Clementine mission, our knowledge of lunar topography, gravity, and the location of fe...
ON-ORBIT GEOMETRIC CALIBRATION APPROACH FOR HIGH-RESOLUTION GEOSTATIONARY OPTICAL SATELLITE GaoFen-4
GaoFen-4 high-resolution geostationary optical satellite on-orbit geometric calibration two-dimensional direction angle model geometric accuracy
2016/7/4
The GaoFen-4 (GF-4) remote sensing satellite is China’s first civilian high-resolution geostationary optical satellite, which has been launched at the end of December 2015. To guarantee the geometric ...
GEOMETRIC CALIBRATION OF ZIYUAN-3 THREE-LINE CAMERAS COMBINING GROUND CONTROL POINTS AND LINES
Geometric calibration three-line cameras ground control lines direct georeferencing orientation parameters Ziyuan-3 block adjustment
2016/7/4
Due to the large biases between the laboratory-calibrated values of the orientation parameters and their in-orbit true values, the initial direct georeferencing accuracy of the Ziyuan-3 (ZY-3) three-l...
PERFORMANCE ASSESSMENT AND GEOMETRIC CALIBRATION OF RESOURCESAT-2
On-orbit calibration sensor model inter-camera alignment band to band registration
2016/7/4
Resourcesat-2 (RS-2) has successfully completed five years of operations in its orbit. This satellite has multi-resolution and multi-spectral capabilities in a single platform. A continuous and autono...
Geometric calibration of space remote sensing cameras for efficient processing
Sensing Cameras Efficient Processing
2016/5/20
Different cameras are used in space. From Russian film cameras over panoramic
cameras up to digital cameras with more than one CCD-Iine are in use. A laboratory
calibration of the cameras before sta...
GEOMETRIC CALIBRATION AND VALIDATION OF ULTRACAM AERIAL SENSORS
Photogrammetry Digital camera Calibration
2016/3/25
We present details of the calibration and validation procedure of UltraCam Aerial Camera systems. Results from the laboratory calibration and from validation flights are presented for both, the large ...
Geometric Calibration of the Hasselblad H3D Medium Format Camera
Photogrammetry Digital Camera Calibration Close Range Aerial
2015/11/23
The Hasselblad H3D digital camera, which is designed for professional studio shootings, is equipped with a 39 megapixel digital back. It would be desirable to use this very high geometric resolution i...
In-flight Geometric Calibration - An experience with CARTOSAT-1 and CARTOSAT-2
Cartosat-1 Cartosat-2 GCP collinearity condition alignment angles biases
2015/11/20
The Cartosat-1 satellite was launched in May 2005 followed by Cartosat-2 in January 2007. Cartosat-1 is a stereo mission having twin cameras or two imaging sensors (Fore and Aft) with 2.5m resolutions...
KOMPSAT-2 Direct Sensor Modeling and Geometric Calibration/Validation
KOMPSAT-2 Direct Sensor Modelling Geometric Calibration/Validation
2015/11/20
The KOrea Multi-Purpose Satellite-2 (KOMPSAT-2) was launched in July 2006 and the main mission of the KOMPSAT-2 is a high resolution imaging for the cartography of Korea peninsula by utilizing Multi S...
permanent validation of the geometric calibration as complement to misr data production system
Automation Calibration Rectification Registration Pushbroom Quality Geometric Modeling
2015/9/1
This paper focuses on the validation aspect of the geometric calibration approach as implemented for the M...
JOINT ISPRS/CEOS-WGCV TASK FORCE ON RADIOMETRIC AND GEOMETRIC CALIBRATION
Radiometry Calibration Measurement Instruments Parameters Standards Targets Performance
2015/5/29
A draft Resolution passed by the Committee on Earth Observing Satellites (CEOS) Plenary in 2002 recommended that a task force be established with joint membership by the Working Group on Calibration a...
ON-ORBIT GEOMETRIC CALIBRATION OF THE ORBVIEW-3 HIGH RESOLUTION IMAGING SATELLITE
calibration geometric satellite camera accuracy
2015/5/29
Current high resolution satellite design includes several sensor types such as: GPS receivers, star trackers, rate gyros and cameras. In order to produce high quality metric imagery, the on-orbit data...
GEOMETRIC CALIBRATION OF THE DIGITAL LARGE FORMAT AERIAL CAMERA ULTRACAMD
Digital Camera Camera Calibration Bundle Adjustment
2015/5/29
The evaluation of the geometric performance of the novel digital large format camera UltraCamD is the topic of this presentation. We describe the concept of the geometric calibration by means of a bun...