搜索结果: 1-15 共查到“测绘科学技术 position”相关记录17条 . 查询时间(0.093 秒)
HORIZONTAL POSITION OPTIMAL SOLUTION DETERMINATION FOR THE SATELLITE LASER RANGING SLOPE MODEL
Laser ranging Fresnel diffraction Slope model Echo signal Horizontal position
2016/7/4
According to the Gaussian-fit laser echo model and the terrain slope model, the regular mean value theorem and the asymptotic principle of the median point of the double integral mean value theorem ar...
Broken-Ray Videometric Method and System for Measuring the Three-Dimensional Position and Pose of the Non-Intervisible Object
Close Range Photogrammetry Deformation Digital photogrammetry
2015/12/14
The traditional videometrics technique is usually adopted to measure the relative position and pose between the intervisible objects,
and is invalid for measuring the three-dimensional position, pose...
Preliminary Research on Position Accuracy of CARTOSAT-1
Mapping Satellite CARTOSAT-1 Rational Function Model Position Accuracy
2015/11/24
In this paper, the development of Indian Remote Sensing Satellite Serials is reviewed, the specifications of CARTOSAT-1 satellite platform and Sensor is introduced and compared with IKONOS、SPOT5 HRS. ...
Position and Orientation Data Requirements for Precise Autonomous Vehicle Navigation
Position and Orientation DARPA Urban Grand Challenge Autonomous Vehicles Sensor Fusion POS LV
2015/11/24
The challenge of navigating an autonomous vehicle over large distances was illustrated in 2005 at the DARPA Grand Challenge when 4 out of 23 Teams successfully completed a 132 mile course within a 10 ...
Theoretical Accuracy of Direct Georeferencing with Position and Orientation System in Aerial Photogrammetry
Aerial Photogrammetry GPS/INS Orientation Accuracy Error Algorithms
2015/11/23
According to the principle of space intersection、collinearity equations and error propagation law, mathematical models of theoretical accuracy of direct georeferencing are proposed in this paper. The ...
Land cover classification in ukrainian carpathians using the meris terrestrial chlorophyl index and red edge position from envisat meris data
MERIS Terrestrial Chlorophyll Index Red Edge Position Ecosystems monitoring
2015/8/20
This paper describes the results of a preliminary study towards the use of MERIS data for land cover classification in the Ukrainian
Carpathians. The work is carried out in the frames of BEAR initiat...
A MOBILE LOCATION-BASED ARCHITECTURE FOR INTELLIGENT SELECTING MULTI-DIMENSION POSITION DATA OVER INTERNET
Semantic data Spatial-temporal data General-geographic data 3G 4G LBS
2015/8/10
The mobile communication network is enabling a broad range of new applications that dynamically obtain information that is relevant to their current location. Among the terminals deployed, there will ...
Basic Study On The Real-time Three-dimensional Position Measurement of Ground Moving Objects Using An Accelerometer and Gyros
Surveying Development Measurement
2015/7/15
In recent years, electronics and computer technology have been applied to the development of survey instruments, and
the methods of measurement have widely changed. We make use of sophisticated syste...
HIGH RESOLUTION MAPPING USING CCD-LINE CAMERA AND LASER SCANNER WITH INTEGRATED POSITION AND ORIENTATION SYSTEM
Digital panoramic camera laser scanner
2015/6/1
The fusion of panoramic camera data with laser scanner data is a new approach and allows the combination of high-resolution image
and depth data. Application areas are city modelling, computer visio...
THE ACCURACY OF THE OBJECTS POSITION MEASURING IN AN IMAGE
Vision Sciences Digital Geometry Photogrammetry Application Scanner Raster
2015/5/29
A discrete location of photo-sensitive elements in CCD and in other matrixes leads to the distortions of shape, reduction of sizes, shift, etc. of the objects in an image. As a result, the distortions...
USING KNOWLEDGE ABOUT SHAPE AND POSITION OF PLANT ELEMENTS IN PHOTOGRAMMETRIC AS-BUILT-DOCUMENTATION
As-built-documentation Plant-engineering Close-range-photogrammetry CAD/CAE
2015/1/7
While as-built-documentation of process plants has been performed manually until now, modern survying technics like close-range photogrammetry and electronic tachymetry offer advantages for this task....
Determination of the Geographical Position of Isolated Islands Using the Digtal Image Correction System for Landsat MSS Imagery
Geographical Position Isolated Islands Digital Image Correction System Landsat MSS Imagery
2015/1/4
Determination of the Geographical Position of Isolated Islands Using the Digtal Image Correction System for Landsat MSS Imagery.
GEO-REFERENCING CASI IMAGERY USING DIRECT MEASUREMENT OF POSITION AND ATTITUDE
Geo-referencing Multi-sensor Scanner GPS INS CASI Remote sensing
2014/12/30
Geo-referencing is the process of achieving correlation between airborne or spaceborne images and the Earth’s surface. Photogrammetry has been known as a tool of high geometric accuracy, but the manua...
POSE VERSUS STATE: ARE SENSOR POSITION AND ATTITUDE SUFFICIENT FOR MODERN PHOTOGRAMMETRY AND REMOTE SENSING?
Sensor state sensor orientation sensor calibration spatio-temporal sensor calibration image deblurring focal-plane shutter camera models
2014/4/21
We investigate the advantages of using what we call sensor state parameters or sensor state to describe the geometrical relationship between a sensor and the 3D space or the 4D time-space that extend ...
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...