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EXPERIMENTAL TESTS ON THE BENEFITS OF A MORE RIGOROUS MODEL IN IMU/GPS SYSTEM CALIBRATION
Orientation System Calibration GPS/INS Integration Adjustment
2015/5/29
System calibration is required in integrated IMU/GPS systems to account for the spatial offset and misalignment between IMU, GPS and camera frames; synchronization is to be maintained, to predict IMU/...
PRESENT ACHIEVEMENTS OF THE EXPERIMENTAL NAVIGATION SYSTEM TAG
GPS/INS IMU Hardware Software Experimental Real-time Navigation Acquisition
2015/5/29
The Institute of Geomatics (IG) operates the experimental hardware TAG (Trajectory, Attitude and Gravimetry) for GNSS/IMU data acquisition, developed during several projects in the field of inertial n...
IMAGE SCANNING RESOLUTION AND SURFACE ACCURACY; EXPERIMENTAL RESULTS
Surface Reconstruction Image Matching Accuracy Scanning Resolution
2014/12/30
In this paper, experiments show that within specific limits, there is slowly varying relation between the scanning resolution and the accuracy of surface extracted using automated matching methods. Ex...
An experimental case study to estimate Pre-harvest Wheat Acreage/Production in Hilly and Plain region of Uttarakhand state: Challenges and solutions of problems by using satellite data
Acreage Production LISS-III LISS-IV NDVI Geo-referencing Hierarchical Decision rules
2014/12/16
Wheat is an economically important Rabi crop for the state, which is grown on around 26 % of total available agriculture area in the state. There is a variation in productivity of wheat crop in hilly ...
Mapping with MAV: Experimental Study on the Contribution of Absolute and Relative Aerial Position Control
Sensor orientation MAV Bundle adjustment Relative aerial control
2014/4/21
This study highlights the benefit of precise aerial position control in the context of mapping using frame-based imagery taken by small UAVs. We execute several flights with a custom Micro Aerial Vehi...
DEVELOPMENT AND EXPERIMENTAL VERIFICATION OF KEY TECHNIQUES TO VALIDATE REMOTE SENSING PRODUCTS
Validation Remote Sensing Product Technical Specification Remote Sensing Experiment Ground Truth Heterogeneity Pixel Scale
2014/4/24
Validation of remote sensing land products is a fundamental issue for Earth observation. Ministry of Science and Technology of the
People’s Republic of China (MOST) has launched a high-tech R&D Prog...
HiWATER is a watershed-scale eco-hydrological experiment designed from an interdisciplinary perspective to address problems including heterogeneity, scaling, uncertainty and closing water cycl...
THE UNMANNED MISSION AVIONICS TEST HELICIOPTER – A FLEXIBLE AND VERSATILE VTOL-UAS EXPERIMENTAL SYSTEM
UMAT, Unmanned Mission Avionics Test Helicopter Unbemannter Missionsausrüstungsträ ger
2014/5/9
In 2009 ESG procured a VTOL-UAS to offer an unmanned test helicopter for special applications of military and
civil customers. These applications cover a wide spectrum from R&D programs for the mili...