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Copyright Universidade Federal do Paraná, Centro Politécnico Apr-Jun 2015

Abstract

Images obtained by orbital pushbroom sensor assume linear dynamic characteristic, since each line obtained by the CCD presents a different set of exterior orientation parameters (EOP). The mathematical modeling of the estimate of EOP for each point during the image formation time has been the subject of research over the last two decades. This article investigated the modeling from the use of the theory of Uniformly Accelerated Motion, involving the acceleration of this theory to the equations of Orbital Dynamics, considering an undisturbed orbit (Keplerian motion) and an orbit with the disturbance from Earth's gravitational attraction due to its ellipticity, represented by the zonal harmonic of degree 2, which is indicated as one of the most significant disturbance. We also tested and compared polynomial models. From the use of different platform models were performed several experiments with two PRISM-ALOS images. Based on a distribution of check points on the images, planimetric accuracies were calculated.

Details

Title
ORIENTAÇÃO DE IMAGENS PRISM - ALOS UTILIZANDO DIFERENTES MODELOS DE PLATAFORMA/Orientation of PRISM - ALOS images using different platform models
Author
Rodrigues, Tiago Lima; Mitishita, Edson Aparecido; Ferreira, Luiz Danilo Damasceno
Pages
409-432
Section
Artigo
Publication year
2015
Publication date
Apr-Jun 2015
Publisher
Universidade Federal do Paraná, Centro Politécnico
ISSN
14134853
e-ISSN
19822170
Source type
Scholarly Journal
Language of publication
Portuguese
ProQuest document ID
1781345916
Copyright
Copyright Universidade Federal do Paraná, Centro Politécnico Apr-Jun 2015