搜索结果: 1-14 共查到“测绘科学技术 high precision”相关记录14条 . 查询时间(0.078 秒)
AN IMPROVED METHOD OF AGM FOR HIGH PRECISION GEOLOCATION OF SAR IMAGES
SAR image Range-doppler geolocation AGM linear regression
2018/5/17
In order to take full advantage of SAR images, it is necessary to obtain the high precision location of the image. During the geometric correction process of images, to ensure the accuracy of image ge...
CLASSIFICATION OF LIDAR DATA FOR GENERATING A HIGH-PRECISION ROADWAY MAP
Lidar Feature extraction Machine learning Classification Mobile mapping
2016/7/27
Generating of a highly precise map grows up with development of autonomous driving vehicles. The highly precise map includes a precision of centimetres level unlike an existing commercial map with the...
EVALUATION OF A METRIC CAMERA SYSTEM TAILORED FOR HIGH PRECISION UAV APPLICATIONS
UAV Metric Camera Direct Georeference RTK-GNSS Modular Airborne Camera System MACS Radiometric Quality Standardized Photogrammetric Workflow
2016/7/5
In this paper we present the further evaluation of DLR’s modular airborne camera system MACS-Micro for small unmanned aerial vehicle (UAV). The main focus is on standardized calibration procedures and...
A METHOD FOR SELF-CALIBRATION IN SATELLITE WITH HIGH PRECISION OF SPACE LINEAR ARRAY CAMERA
Space camera Self-calibration Optical auto collimation Focal length the optical axis
2016/7/4
At present, the on-orbit calibration of the geometric parameters of a space surveying camera is usually processed by data from a ground calibration field after capturing the images. The entire process...
Influence Factors Evaluation on High-precision planar Calibration of Non-metric Digital Camera
Camera calibration influence factors planar calibration
2015/11/23
With the rapid development of three-dimensional (3D) modelling, camera calibration is paid more and more attention. In this article, we analyse the influence factors in the calibration: the camera and...
Modelling of chromatic aberration for high precision photogrammetry
RGB colour calibration chromatic aberration precision accuracy
2015/8/24
Chromatic aberration appears for almost all lenses for imaging based on white light. The effect degrades image quality for both b/w and colour cameras. This paper discusses the possibilities of modell...
An automatic high precision registration method between large area aerial images and aerial light detection and ranging data
Aerial images aerial light detection and ranging data image matching point cloud aerotriangulation single image spatial resection registration
2015/7/27
The integration of digital aerial photogrammetry and Light Detetion And Ranging (LiDAR) is an inevitable trend in Surveying and Mapping field. We calculate the external orientation elements of images ...
THE STUDY ON AUTOMATIC AND HIGH-PRECISION RECTIFICATION AND REGISTRATION OF MULTI-SOURCE REMOTE SENSING IMAGERY
Remote Sensing Registration Rectification
2015/6/1
The high precise method of automatically rectifying and registering the multi-source remote sensing imagery, which are from
different sensors, with different resolutions and taken from different tim...
HIGH PRECISION KINEMATIC POSITIONING USING SINGLE DUAL-FREQUENCY GPS RECEIVER
GPS Precise Point Positioning Precise Orbit and Clock Products
2015/6/1
As a result, it not only
increases the operational costs of equipment and human resources but also significantly increases the logistical complexity for many
applications such as land geodetic sur...
IMAGE PROCESSING BASED CALIBRATION OF HIGH PRECISION LASER PROJECTION SYSTEMS
laser projection system calibration quality control
2015/3/24
Large-scale laser projection systems used in industrial environment, e.g. for the projection of CAD drawings onto large work pieces,
require external calibration to ensure constant precision and hen...
HIGH PRECISION LANDING SITE MAPPING AND ROVER LOCALIZATION BY INTEGRATED BUNDLE ADJUSTMENT OF MPF SURFACE IMAGES
LANDING SITE MAPPING ROVER LOCALIZATION INTEGRATED BUNDLE ADJUSTMENT MPF SURFACE IMAGES
2015/3/16
HIGH PRECISION LANDING SITE MAPPING AND ROVER LOCALIZATION BY INTEGRATED BUNDLE ADJUSTMENT OF MPF SURFACE IMAGES.
High Precision Topographic Mapping at Chang'E-3 Landing Site with Multi-Source Data
Planetary Mapping Multiresolution Bundle DEM/DTM Orthorectification
2014/7/23
Chang'e-3 (CE-3) is the first lander and rover of China following the success of Chang'e-1 and Chang'e-2 (CE-2) orbiters. High precision topographic mapping can provide detailed terrain information to...
HIGH PRECISION TEXTURE RECONSTRUCTION FOR 3D SCULPTURE MODEL
Texture Mapping Image Modeling Reconstruction Cultural Heritage Laser scanning
2014/4/28
High precision 3D sculpture model can take the accurate records of the shape, material and color on the surface of the sculpture. It is an important foundation work of digital documentation, preservat...
HIGH-PRECISION POSITIONING AND REAL-TIME DATA PROCESSING OF UAVSYSTEMS
UAVs Sensor Integration Real Time Kinematics
2014/5/9
Available micro-sized Unmanned Aerial Vehicles (UAVs) in the civilian domain currently make use of common GPS receivers and
do not address scenarios where high-precision positioning of the UAV is an...