搜索结果: 1-15 共查到“测绘科学技术 geometric accuracy”相关记录16条 . 查询时间(0.078 秒)
GEOMETRIC ACCURACY ANALYSIS OF WORLDDEM IN RELATION TO AW3D30, SRTM AND ASTER GDEM2
Height model WorldDEM SRTM ASTER GDEM2 aerial LiDAR
2017/7/12
In a project area close to Istanbul the quality of WorldDEM, AW3D30, SRTM DSM and ASTER GDEM2 have been analyzed in relation to a reference aerial LiDAR DEM and to each other. The random and the syste...
EVALUATION OF RELATIVE GEOMETRIC ACCURACY OF TERRASAR-X BY PIXEL MATCHING METHODOLOGY
Remote sensing SAR Geo-location accuracy Pixel matching
2016/11/24
Recently, high-resolution commercial SAR satellites with several meters of resolutions are widely utilized for various applications and disaster monitoring is one of the commonly applied areas. The in...
RADIOMETRIC AND GEOMETRIC ACCURACY ANALYSIS OF RASAT PAN IMAGERY
RASAT accuracy validation radiometry geometry satellite imagery
2016/7/4
RASAT is the second Turkish Earth Observation satellite which was launched in 2011. It operates with pushbroom principle and acquires panchromatic and MS images with 7.5 m and 15 m resolutions, respec...
EVALUATION OF THE GEOMETRIC ACCURACY OF TERRASAR-X
validation geometric accuracy synthetic aperture radar basic product
2015/12/30
The TerraSAR-X launched on June 15, 2007 is one of the most state of the art satellite sensors. Its sophisticated feature is in demand for the application for map generation and monitoring purposes. O...
Geometric Accuracy Assessment of ADS40 Imagery under Various Network Configurations
Photogrammetry Three-line Pushbroom Camera Triangulation Calibration Accuracy
2015/11/23
The ADS40 camera is a commercial example of the airborne Three-Line-Scanner (TLS). Its particular sensor geometry requires new approaches and a specialization of methods and algorithms to solve the tr...
Increasing-Geometric Accuracy of DMC's Virtual Images
Digital Aerial Cameras Camera Calibration Bundle Adjustment Self-calibration
2015/11/20
In the last two to three years, there have been a number of investigations into the geometric accuracy of large format digital cameras, particularly for large scale and engineering application. Geomet...
A simulation study for the geometric accuracy testing of airborne linear array ccd cameras
geometric accuracy testing airborne linear array ccd cameras
2015/9/1
Since their first introduction, linear array CCD cameras play an important role in the airborne optical digital sensors market, together with matrix array CCD sensors. The methods and algor ithms to p...
geometric accuracy of ikonos geo panchromatic orthoimage products
Photogrammetry IKONOS Very high resolution Accuracy Orthorectification Geometric modelling
2015/9/1
The new very high space resolution satellite images, such as QuickBird and IKONOS, open new possibilities in cartographic applications. This work has as its main aim the assessment of different sensor...
GEOMETRIC ACCURACY AND FEATURE COMPILATION ASSESSMENT OF HIGH RESOLUTION SATELLITE IMAGES
High resolution IKONOS Quickbird
2015/8/31
High resolution satellite images have reached to a high quality and have proved to be a useful data source for the creation of
orthophoto images and different mapping products.A study was carried out...
GEOMETRIC ACCURACY OF HIGH-RESOLUTION DATA FOR URBAN PLANNING
Ikonos QuickBird 2D Polynomial Transformations Geometric Accuracy
2015/7/30
The very high-resolution satellite data from IKONOS and QuickBird are in a competition to aerial images today. Although the
IKONOS satellite has provided the world’s first source of commercially ava...
ASSESSMENT OF GEOMETRIC ACCURACY OF VHR SATELLITE IMAGES
Remote Sensing Photogrammetry High resolution IKONOS QuickBird Geometry Orthorectification
2015/5/29
VHR images of earths’ surface are more frequently used and taken advantage of in substitution to aerial photographs. Geometric dependences of creation orthophoto based on aerial photos are known and d...
IKONOS GEOMETRIC ACCURACY VALIDATION
Photogrammetry Calibration Camera Satellite IKONOS Accuracy Geometric High resolution
2015/5/12
Since its launch in September of 1999, the IKONOS satellite has been consistently providing high quality 1-meter panchromatic and
4-meter multispectral images. Accurate interior and exterior orienta...
Geometric Accuracy Assessment and Correction of Imagery from Chinese Earth Observation Satellites (HJ-1 A/B, CBERS-02C and ZY-3)
Chinese Satellites HJ-1 A/B CBERS-02C ZY-3 Imagery Spatial Data Quality Geometric Accuracy Ground Control Points (GCP) Automation Operational Methodology Accuracy Assessment Image Correction Toutin Model RPC Model
2014/11/28
The Chinese satellites HJ-1 A/B, CBERS-02C and ZY-3 have been recently launched and are considered as the main space platforms on orbit to acquire optical images for monitoring the Earth for various a...
Assessing the Performance of Different Large Format Digital Cameras by investigating the Geometric Accuracy and Camera Calibration
large format digital camera interior calibration geometry
2014/6/12
This paper provides independent investigations in the geometric accuracy and camera calibration of the new photogrammetric digital airborne cameras systems which was undertaken as a part of the German...
Geometric Accuracy Testing of Ikonos Geo-Product Mono Imagery Using Different Sensor Orientation Models
Ikonos Geo-imagery geometric accuracy testing rational functions satellite orbital modelling
2009/10/12
This paper addresses the metric accuracy potential of Ikonos Geo imagery for 2D geopositioning. For this, alternative sensor orientation models including rational functions, satellite orbital modellin...