Zobrazeno 1 - 10
of 761
pro vyhledávání: '"least squares adjustment"'
Autor:
Durgut Temel, Maraş Erdem Emin
Publikováno v:
Open Geosciences, Vol 15, Iss 1, Pp 855-66 (2023)
Producing accurate spatial data with stereo photogrammetric techniques is a challenging task, and the central projection of the space needs to be defined as closely as possible to its real form in each image taken for the relevant production. Interio
Externí odkaz:
https://doaj.org/article/b0299d3afb6547e582ec178c1c0877a5
Publikováno v:
Journal of Geodetic Science, Vol 12, Iss 1, Pp 141-153 (2022)
Representing the Earth’s physical features onto a flat surface is a critical and challenging issue for geodesists to build topographic mappings at field scale in various applications. Artificial satellite positioning data are currently defined on a
Externí odkaz:
https://doaj.org/article/bf79961c1cd04efc816b4d1e0cd69e88
Autor:
Hussein Alwan Mahdi
Publikováno v:
Journal of Engineering, Vol 19, Iss 9 (2023)
Monitoring and analysing of the vertical deformations or the settlements of the structures is one of the main research fields in geodetic applications, which is considered a precise periodic measurement, made at different epochs to investigate these
Externí odkaz:
https://doaj.org/article/761c59fd0a9d4582950ff0fa34d80f42
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Aleš Marjetič
Publikováno v:
Geodetski Vestnik, Vol 65, Iss 02, Pp 205-218 (2021)
In this article, we discuss the procedure for computing the values of the unknowns under the condition of the minimum sum of squares of the observation residuals (least-squares method), taking into account the errors in the unknowns. Many authors hav
Externí odkaz:
https://doaj.org/article/902c641f4b8240c08a28a26713eca0c3
Publikováno v:
Remote Sensing, Vol 15, Iss 9, p 2236 (2023)
The Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2), launched in September 2018, has been widely used in forestry and surveying. A high-accuracy digital elevation model (DEM)/digital surface model (DSM) for terrain matching can effectively eval
Externí odkaz:
https://doaj.org/article/80980fd68f154837a8f499db27809f7c
Publikováno v:
Geodetski Vestnik, Vol 64, Iss 03, Pp 320-334 (2020)
In the past, church belfries, due to their shape and higher layout, often served as reference points in surveying. With the development of satellite based positioning methods and the establishment of the D96/TM coordinate system, they slowly lost the
Externí odkaz:
https://doaj.org/article/84669d31a95647c58c9c038386641c3b
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 3083-3093 (2020)
The Sentinel-1 provides an unprecedented opportunity for InSAR research and applications, especially in the field of fast and accurate damage assessment, thanks to its extra wide swath, short revisit interval, and free policy. Challenges also exist i
Externí odkaz:
https://doaj.org/article/e5b8a4edae41487ca04368531f5c6c10
Autor:
Xinxiang Zhu, Craig L. Glennie, Ph.D., P.Eng., Benjamin A. Brooks, Ph.D., Todd L. Ericksen, M.S., P.Eng.
Publikováno v:
ISPRS Open Journal of Photogrammetry and Remote Sensing, Vol 2, Iss , Pp 100009- (2021)
High resolution and high accuracy distributed detection of fault creep deformation remains challenging given limited observations and associated change detection strategies. A mobile laser scanning-based change detection method that is capable of mea
Externí odkaz:
https://doaj.org/article/f477193ee8da45318e9dd08ecf103523
Publikováno v:
Remote Sensing, Vol 14, Iss 13, p 3152 (2022)
The paper presents an approach to the simultaneous use of SDCM and EGNOS corrections for two GNSS receivers placed at a constant distance. The SDCM and EGNOS corrections were applied for two GPS code measurements on L1 frequency: C1C and C1W. The app
Externí odkaz:
https://doaj.org/article/c1e0884a76764b92a3c270b10b894458