Results 101 to 110 of about 1,153 (149)

Geometric accuracy improvement of VHR satellite imagery during orthorectification with the use of ground control points [PDF]

open access: yes, 2016
Thesis (PhD)--University of Pretoria, 2016.Conducting single frame orthorectification on satellite images to create an ortho-image requires four basic components, namely an image, a geometric sensor model, elevation data (for example a digital elevation ...

core  

Direct georeferencing and orthorectification of airborne digital images

open access: yes, 2020
GPS/INS (Global Positioning System / Inertial Navigation System) bringspossibility of relaxing the demand for aerial triangulation in stereo modelconstruction and rectification. In this thesis a differential rectification algorithm isprogrammed with Matlab software for aerial frame camera images.
openaire   +1 more source

Orthorectification of QuickBird image, 17 January 2003, East Heard Island

open access: yes
Progress Code: completedStatement: The processing done on the image was: Pansharpening - The original Jan 2003 panchromatic band was used to pansharpen the original multispectral image. A discrete wavelet transform (DWT) was used.

core  

GLOBAL AUTOMATIC ORTHORECTIFICATION OF ASAR PRODUCTS IN ESRIN G-POD

open access: yes, 2014
This paper presents a simple tool that, thanks to the precise geolocation information contained in Envisat Advanced Synthetic Aperture Radar products alongside with their internal organization, allows a fully automatic and distributed orthorectification ...

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Orthorectification of QuickBird image, 30 January 2006, East Heard Island

open access: yes
Progress Code: completedStatement: The processing used on this image was as follows: Pansharpening - Fuse or merge the high-resolution panchromatic band with the lower resolution multispectral bands to create a high-resolution multispectral image based ...

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TOWARDS AN AUTOMATED GEOREFERENCING AND ORTHORECTIFICATION OF ARCHAEOLOGICAL AERIAL PHOTOGRAPHS [PDF]

open access: yes, 2013
Doneus, Michael   +5 more
openaire   +4 more sources

A Survey on SAR image Georegistration and Orthorectification

open access: yesInternational Journal of Mechanical Engineering and Information Technology, 2016
openaire   +1 more source

Orthorectification of WorldView-2 satellite imagery, of the Larsemann Hills, Antarctica, captured 18 January 2011

open access: yes
Progress Code: completedThe Australian Antarctic Data Centre (AADC) has WorldView-2 satellite imagery, of the Larsemann Hills, Antarctica, captured 18 January 2011.<br/><br/>The panchromatic image was orthorectified using ground control ...

core  

Method for orthorectification of terrestrial radar maps [PDF]

open access: yesISPRS Journal of Photogrammetry and Remote Sensing, 2014
The vehicle-based PELICAN radar system is used in the context of mobile mapping. The R-SLAM algorithm allows simultaneous retrieval of the vehicle trajectory and of the map of the environment. As the purpose of PELICAN is to provide a means for gathering spatial information, the impact of distortion caused by the topography is not negligible.
Marion Jaud   +2 more
exaly   +6 more sources
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Orthorectification Model for Extra-Length Linear Array Imagery

IEEE Transactions on Geoscience and Remote Sensing, 2022
Guoqing Zhou, Xingxing Liu
exaly   +2 more sources

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