搜索结果: 1-15 共查到“测绘科学技术 Control points”相关记录25条 . 查询时间(0.114 秒)
Remotely Sensed Ground Control Points
Aviation Mapping Aerodrome Mapping Database AMDB Satellite Imagery Ground Truth Feature Extraction Do-200A Certified Dataset
2016/11/24
Accurate ground control is required to georeferenced airborne and spaceborne images. The production of ortho-photogrammetric data requires ground control that is traditionally provided as Ground Contr...
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...
ACCURACY EVALUATION OF RATIONAL POLYNOMIAL COEFFICIENTS SOLUTION FOR QUICKBIRD IMAGERY BASED ON AUXILIARY GROUND CONTROL POINTS
Rational polynomial coefficients Batch iterative least-squares solution with regularization Incremental discrete Kalman filtering Geo-positioning accuracy
2015/12/31
Relative to the rigorous physical model, rational polynomial coefficient (RPC) has been adopted as an alternative common sensor model data for image Geometric correction exploitation. In this paper, b...
MULTI-TEMPORAL DEM MATCHING METHOD WITHOUT CONTROL POINTS IN DEBRIS-FLOW AREA
Photogrammetry Geomorphology Multitemporal Change Detection Matching Accuracy Precision
2015/12/29
Detecting the volume change of loose deposit of rock debris accumulated and debris discharged is one of the methods to study debris flow. The volume can be resulted by overlapping multi-temporal DEM. ...
Research on Relation Between Control Points Precision and Geometric Correction Accuracy
Geometric Accuracy Correction Image Analysis Precision
2015/12/17
Through ASTER, ETM, SPOT5 and IKONOS four kinds of remote-sensing images (a coarse correction) , this paper makes a geometric correction for these four remote sensing images, using the control points ...
Low Cost Automatized System for Control Points Capture in Close Range Photogrammetry
Automation Measurement Camera
2015/12/14
This paper describes a system for the automatic control point measurement in close range photogrammetry. One of the most time
consuming tasks in close range photogrammetry when surveyed control point...
Analysis of Rational Function Dependency to the Height Distribution of Ground Control Points in Geometric Correction of Aerial and Satellite Images
Analysis Rational Function Dependency Height Distribution Ground Control Points Geometric Correction Aerial Satellite Images
2015/11/23
One of the existence mathematical models is Direct Linear Transformation (DLT). These equations are being regarded because of their simplicity as they are direct. When the height distribution of groun...
Modeling of Absolute Orientation of Adjacent Satellite Image Strips Using A Few Ground Control Points
Orbit-modeling Strip SPOT-3 GCP DEM Sensor model Orbit-attitude model
2015/11/23
This paper presents accuracy and stability of orbit modeling. Orbit modeling is carried out using the stereo strips which were taken by SPOT-3 satellite, a large number of GCPs(Ground control points) ...
Calibration of Constant Angular Error for CBERS-2 Imagery with Few Ground Control Points
Spaceborne remote sensing High-resolution image Space photogrammetry
2015/11/23
The rigorous geometric model which depends on physical properties of the image acquisition is the basic model for object positioning of high resolution satellite imagery (HRSI). Using the linear and a...
DIRECT GEOREFERENCING ON SMALL UNMANNED AERIAL PLATFORMS FOR IMPROVED RELIABILITY AND ACCURACY OF MAPPING WITHOUT THE NEED FOR GROUND CONTROL POINTS
Unmanned Aerial Vehicle UAV Direct Georeferencing GNSS Inertial Mapping Photogrammetry
2015/9/10
This paper presents results from a Direct Mapping Solution (DMS) comprised of an Applanix APX-15 UAV GNSS-Inertial system integrated with a Sony a7R camera to produce highly accurate ortho-rectified i...
APPLICATION OF MARINE GEOGRAPHIC INFORMATION SYSTEM USING ANALYSIS OF CONTROL POINTS IN POST PROCESSING DGPS SURVEYING
Post Processing DGPS Surveying Chi-Square Verification\
2015/7/30
The GPS precise surveying which is prevailing in Korea now grasps the problem that the result of the GPS observed value is used
without the analysis of the relationship between the geometric strengt...
Implementation of A New Method for Making Rapid and Reliable Epipolar Images Without Using Control Points
Geometric Radiometric Digital
2015/7/14
Epipolarization is the most important constraint used in automatic dense matching for increasing speed and reliability of matching
method. There were many methods for making epipolar images. Most of ...
Multi-image Based Camera Calibration without Control Points
Camera calibration Close range photogrammetry Threedimensional reconstruction
2015/7/14
In recent years, many researches focus on building 3D object model in the fields of computer vision and photogrammetry,
and camera calibration accordingly become the key problem. In this paper, the c...
Accurate Registration of Als Data without Control Points
registration algorithms laser scanning
2015/7/9
This paper demonstrates the use of a matching algorithm to register an ALS data set to a reference surface composed
of ground points obtained using kinematic stop-and-go GPS. The matching algorithm m...
Selection of The Most Suitable Sizes of Ground Control Points in The Satellite Images
Satellite Image control points
2015/7/8
Nowadays, satellite images have been used for many applications intensively. Using of the digital satellite images in relevant
approaches may give more accurate ideas about the researched fields. Bes...