搜索结果: 151-165 共查到“工学 Accuracy”相关记录353条 . 查询时间(0.114 秒)
accuracy analysis on large blocks of high resolution images
QuickBird Scene Orientation Block Adjustment Quaternion ephemeris Rational Polynomial Coefficients
2015/9/1
A large block of QuickBird Basic Imagery has been analyzed for optimal control distribution and scene ties. This has been done by three dimensional adjustment of a block of Basic Imagery using satelli...
an integrated model to estimate the accuracy of digital orthoimages from high resolution satellite imagery
Earth observation Very high resolution satellite Accuracy Orthorectification QuickBird Modelling
2015/9/1
In this work, a theoretical-empirical model has been developed for the modelling of the local geometric accuracy of digital orthoimages from panchromatic QuickBird Very High Resolution Satellite Image...
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...
a review of the asprs guidelines for the reporting of horizontal and vertical accuracy in lidar data
Lidar Airborne Laser Scanning CAL/VAL Specification Standards Accuracy
2015/9/1
The American Society for Photogrammetry and Remote Sensing (ASPRS) Lidar Committee (ASPRS LC) has developed guidelines titled “ASPRS Lidar Guidelines – Vertical Accuracy Reporting for Lidar Data V1.0 ...
ASSESSMENT OF LIDAR DTM ACCURACY IN COASTAL VEGETATED AREAS
lidar vegetation accuracy feature extraction
2015/8/31
Digital terrain models (DTM’s) are widely used in coastal engineering. Reliable height information is necessary for different purposes such as calculating flood risk scenarios, change detection of mor...
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...
High location accuracy allows Reference3D supporting versatile and innovative services
remote sensing image orthorectification DTM
2015/8/28
Spot Image and French National Geographic Institute (IGN) are currently populating a worldwide accurate
database named Reference3D? This database consists in three information layers : Digital Elevat...
ASSESSMENT OF LIDAR DTM ACCURACY IN COASTAL VEGETATED AREAS
lidar vegetation accuracy feature extraction
2015/8/28
Digital terrain models (DTM’s) are widely used in coastal engineering. Reliable height information is necessary for different purposes such as calculating flood risk scenarios, change detection of mor...
ASSESSMENT OF GEO-POSITIONING ACCURACY ACHIEVED USING RATIONAL FUNCTION MODEL FOR CARTOSAT-1 STEREO DATA
RPC DEM Orthokit
2015/8/28
Geo-referenced high-resolution satellite data product generated using CARTOSAT-1 stereo data can be used for mapping
topographic information, navigation, urban planning. This paper present the first ...
Terrestrial laserscanning metric control: assessment of metric accuracy for cultural heritage modeling
Cultural Heritage Laser scanning Accuracy Metric Control
2015/8/25
This contribution gives account of one of the results achieved by the group MAPA (Models and Algorithms for the digital documentation of Architectural Heritage) that integrates the IMAP3D group and th...
High accuracy space structures monitoring by a close-range photogrammetric network
Network Design Camera Calibration Deformation Monitoring Best-fit Ellipsoid Accuracy
2015/8/24
The Planck mission of the European Space Agency (ESA) is designed to image the anisotropies of the Cosmic Background Radiation Field over the whole sky. To achieve this aim, sophisticated reflectors a...
Experiences with terrestrial laserscanner modelling and accuracy assessment
Accuracy Calibration Error Laser Scanning LIDAR TLS
2015/8/24
This paper presents advances in terrestrial laser scanner systematic error modelling and self-calibration. The error model consists of 19 additional parameters grouped into two categories: physical an...
Calibration for increased accuracy of the range imaging camera SwissrangerTM
Camera Range Imaging Measurement System Flash Ladar Calibration Accuracy LIDAR Laser scanning
2015/8/24
Range imaging is a new suitable choice for measurement and modeling in many different applications. But due to the technology’s relatively new appearance on the market with a few different realization...
Since the launch in December of 1999, ASTER (Advanced Thermal Emission and Reflection Radiometer) has collected more than
1,100,000 scenes of data and generated more than 11,000 DEM and ortho-rectifi...
Study of mixed kernel effect on classification accuracy using density estimation
Sub-Pixel Support Vector Machine (SVM) Mixed Kernel Function
2015/8/20
Support Vector Machines (SVMs) are a statistical learning theory based techniques and have been applied to different fields. For the
pattern recognition case, SVMs have been used for isolated handwri...