DIGITAL AEROTRIANGULATION WITH VERTICAL DATUM SCALE MODIFICATION RESPECTS NATIONAL HORIZONTAL COORDINATE SYSTEM
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00219589" target="_blank" >RIV/68407700:21110/14:00219589 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.5593/SGEM2014/B23/S10.019" target="_blank" >http://dx.doi.org/10.5593/SGEM2014/B23/S10.019</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5593/SGEM2014/B23/S10.019" target="_blank" >10.5593/SGEM2014/B23/S10.019</a>
Alternative languages
Result language
angličtina
Original language name
DIGITAL AEROTRIANGULATION WITH VERTICAL DATUM SCALE MODIFICATION RESPECTS NATIONAL HORIZONTAL COORDINATE SYSTEM
Original language description
The GNSS positioning refers to the 3D rectangular earth-centred coordinates in the WGS84 coordinate system. However, the results of block aerotriangulation are, due to the cartographical demands, mostly required in national vertical and horizontal reference system. Therefore, GNSS/IMU data have to be transformed to the desirable coordinate systems before the integration to adjustment. Nevertheless, computations in national coordinate system cause a few problems because the geometric model of block adjustment operate within cartesian coordinate system with the identical scale of each axis. As all the modern national horizontal coordinate systems are conforming with some scale error, the condition of the identical scale is not acomplished. Furthermore, if the gravity-related vertical datum is used, not even the condition of orthogonality is fulfilled. While non-orthogonality has practically no impact, different scale of positioning coordinate system seriously affects altitudes of image p
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
14th International Multidisciplinary Scientific Geoconference SGEM 2014, Conference Proceedings vol. III
ISBN
978-619-7105-12-4
ISSN
1314-2704
e-ISSN
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Number of pages
8
Pages from-to
153-160
Publisher name
STEF92 Technology Ltd.
Place of publication
Sofia
Event location
Albena
Event date
Jun 17, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000371300000019