搜索结果: 1-10 共查到“测绘科学技术 Inertial”相关记录10条 . 查询时间(0.131 秒)
SIMULATION OF INERTIAL NAVIGATION SYSTEM ERRORS AT AERIAL PHOTOGRAPHY FROM UAV
Unmanned aerial vehicle Aerial photography Inertial navigation system (INS) Accelerometer systematic shift Gyroscope systematic offset Position accuracy
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2017/7/12
The problem of accuracy determination of the UAV position using INS at aerial photography can be resolved in two different ways: modelling of measurement errors or in-field calibration for INS. The pa...
STUDY ON IMPROVEMENT OF ACCURACY IN INERTIAL PHOTOGRAMMETRY BY COMBINING IMAGES WITH INERTIAL MEASUREMENT UNIT
IMU(Inertial Measurement Unit) Inertial photogrammetry Photogrammetry Terrestrial photogrammetry SfM(Structure from Motion)
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2016/11/11
Inertial photogrammetry is defined as photogrammetry that involves using a camera on which an inertial measurement unit (IMU) is mounted. In inertial photogrammetry, the position and inclination of a ...
CENTIMETER-LEVEL, ROBUST GNSS-AIDED INERTIAL POST-PROCESSING FOR MOBILE MAPPING WITHOUT LOCAL REFERENCE STATIONS
Differential GNSS Sensor Orientation Mobile Mapping GNSS-Aided Inertial Georeferenicng Airborne Mapping Direct Geroeferencing PPP
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2016/7/28
For almost two decades mobile mapping systems have done their georeferencing using Global Navigation Satellite Systems (GNSS) to measure position and inertial sensors to measure orientation. In order ...
Tight Integration of GNSS Post-processed Virtual Reference Station with Inertial Data for Increased Accuracy and Productivity of Airborne Mapping
Aerial Survey GNSS/INS Integration IMU
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2015/12/17
GNSS-Aided Inertial Navigation for Direct Georeferencing of aerial imagery and other sensors such as LIDAR is a well accepted
technology that has been in use since the mid 1990’s. Position accuracies...
Basic Study On The Preparation of Topographic Maps for Landslide Areas By An Inertial Photogrammetric Camera System
Topographic Maps Inertial Photogrammetric Camera System
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2015/7/15
Basic Study On The Preparation of Topographic Maps for Landslide Areas By An Inertial Photogrammetric Camera System.
FUNDAMENTAL RESEARCHES INTO THE DEVELOPMENT OF INERTIAL PHOTOGRAMMETRY USING ACCELEROMETER AND GYRO
Inertial navigation system Photogrammetry Exterior orientation element Accelerometer Gyro Control points
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2015/1/6
When the position and inclination (exterior orientation element) of a camera at the time of photography are searched for by conventional photogrammetry, the standard point ground coordinates must be k...
COMBINED BLOCK ADJUSTMENT FOR EVALUATING A GPS/INERTIAL SYSTEM IN A LARGE-SCALE PHOTOGRAMMETRIC PRODUCTION ENVIRONMENT
Geo-referencing GPS INS Integration Production Triangulation
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2014/12/31
The Survey Department (SD), part of Rijkswaterstaat, produces among others highly accurate digital topographical databases of highways and rivers of The Netherlands. At the moment, following aerotrian...
THE PERIGEO PROJECT: INERTIAL AND IMAGING SENSORS PROCESSING, INTEGRATION AND VALIDATION ON UAV PLATFORMS FOR SPACE NAVIGATION
Space navigation image processing unmanned aerial vehicles
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2014/4/21
The PERIGEO R&D project aims at developing, testing and validating algorithms and/or methods for space missions in various field of research. This paper focuses in one of the scenarios considered in P...
CROSS-COVARIANCE ESTIMATION FOR EKF-BASED INERTIAL AIDED MONOCULAR SLAM
Monocular SLAM Inertial measurement system Extended Kalman filter Correlations Estimation
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2014/5/8
Repeated observation of several characteristically textured surface elements allows the reconstruction of the camera trajectory and a sparse point cloud which is often referred to as "map". The extend...
Line scanner in combination with inertial measurement unit
initial measurement unit linear motion scan
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2015/5/27
Capturing images with a line scanner is always connected with a motion, e.g. a translation or a rotation. Since the motion is not free
of disturbance it is necessary to measure it. The motion of the...