搜索结果: 1-15 共查到“Orthoimage”相关记录18条 . 查询时间(0.133 秒)
UAV-BASED CROPS CLASSIFICATION WITH JOINT FEATURES FROM ORTHOIMAGE AND DSM DATA
UAV crop classification SVM DOM DSMs Texture
2018/5/15
Accurate crops classification remains a challenging task due to the same crop with different spectra and different crops with same spectrum phenomenon. Recently, UAV-based remote sensing approach gain...
Development of Open source-based automatic shooting and processing UAV imagery for Orthoimage Using Smart Camera UAV
Smart Camera UAV Open source Automatic shooting Open Drone Map (ODM)
2016/11/24
Recently, aerial photography with unmanned aerial vehicle (UAV) system uses UAV and remote controls through connections of ground control system using bandwidth of about 430 MHz radio Frequency (RF) m...
DETECTION OF ORTHOIMAGE MOSAICKING SEAMLINES BY MEANS OF WAVELET TRANSFORM
Orthoimage Seamline Orthomosaic Wavelet transform Undecimated DWT Cost analysis
2016/11/8
The detection of orthoimage mosaicking seamlines by means of wavelet transform was examined. Radiometric alignment was omitted, giving priority to the issue of seamlines which bypass locations where t...
GRIDS - An architecture for managing very large orthoimage mosaics in a database framework
GRIDS managing orthoimage mosaics database framework
2016/5/20
This paper presents the investigation and implementation of concepts for the efficient management of very large raster and orthoimage mosaics in a database framework. The paper first identifies and di...
Potential of an airborne laser scanner system for change detection of urban features and orthoimage development
airborne laser scanner system change detection orthoimage development
2016/5/20
The Kobe earthquake in 1995 demonstrated an urgent need of developing a change detection mapping system of buildings with high temporal accuracy to save people from damaged buildings. An airborne lase...
DTM and orthoimage generation - A thorough analysis and comparison of four digital photogrammetric systems
DTM orthoimage generation digital photogrammetric systems
2016/5/20
DTM and orthoimage generation - A thorough analysis and comparison of four digital photogrammetric systems.
System calibration, geometric accuracy testing and validation of DEM & orthoimage data extracted from SPOT stereo pairs using commercially available image processing systems
System calibration geometric accuracy testing DEM orthoimage data extracted SPOT stereo pairs
2016/5/20
The paper describes the comprehensive testing of the digital photogrammetric modules forming parts of the image processing systems available from a number of remote sensing system suppliers - PCI, ERD...
GeoDatabase Centric Orthoimage Production Using ArcGIS ImageServer
Imagery Management Production Orthoimage Parameters
2015/12/11
In traditional image production workflows, imagery is processed in multiple steps, with the imagery being sampled multiple times, and being read and written to disk multiple times. This reduces image ...
Experimental Realization of Urban Large-Scale True Orthoimage Generation
Aerial photogrammetry Digital Orthoimage Digital photogrammetry Spatial modeling Urban planning
2015/11/23
When using the traditional orthorectification methods to generate urban large-scale orthophoto, there exist many problems, for example, the spatial objects of orthoimage in urban areas are distorted f...
AUTOMATIC PRODUCTION OF A EUROPEAN ORTHOIMAGE COVERAGE WITHIN THE GMES LAND FAST TRACK SERVICE USING SPOT 4/5 AND IRS-P6 LISS III DATA
GMES IMAGE2006 CLC2006 orthoimages matching SPOT 4 SPOT 5 IRS-P6
2015/9/17
Since the mid 1980s an European Land Cover dataset has been regularly produced for land cover changes, land cover map (CORINE), high resolution forest layer and built-up areas including soil sealing. ...
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...
AN INTEGRATED APPROACH FOR ORTHOIMAGE AND DTM GENERATION USING MARS EXPRESS HRSC DATA
Planetary Photogrammetry Three-Line
2015/8/28
The High Resolution Stereo Camera (HRSC) on Mars Express covers the surface of our neighboring planet in full color and 3D.
Altogether, nine channels are obtained in stereo angles between ±18.9°. The...
POTENTIAL OF IKONOS AND QUICKBIRD IMAGERY FOR ACCURATE 3D POINT POSITIONING, ORTHOIMAGE AND DSM GENERATION
IKONOS QUICKBIRD high resolution radiometric preprocessing
2015/7/30
This paper describes the processing of IKONOS and QUICKBIRD imagery of two different datasets in Switzerland for analyzing
the geometric accuracy potential of these images for 3D point positioning, a...
True Orthoimage Generation in Close Range Photogrammetry
Photogrammetry Algorithm, Orthoimage Close Range
2015/7/15
Digital orthoimage compose an efficient and economic way for the representation of two-dimensional texture information. This kind
of information is functional when the user has to evaluate, analyze o...
URBAN ORTHOIMAGE ANALYSIS GENERATED FROM IKONOS DATA
Remote Sensing Ikonos orthoimage fusion urban 3D visualization
2015/5/27
Due to the increasing demand and use of digital spatial information, the interest is being drawn to the generation of digital orthophotos, which is the most accurate and reliable source of spatial inf...