Results 21 to 30 of about 1,147,633 (132)
Deep Fully Convolutional Networks for Cadastral Boundary Detection from UAV Images
Remote Sensing, 2019 There is a growing demand for cheap and fast cadastral mapping methods to face the challenge of 70% global unregistered land rights. As traditional on-site field surveying is time-consuming and labor intensive, imagery-based cadastral mapping has in ...
Xue Xia, Claudio Persello, Mila Koeva
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THE CHANGING NATURE OF GEOSPATIAL DATA – CHALLENGES FOR A NATIONAL MAPPING AGENCY [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 National Mapping and Cadastral Agencies have been creating geospatial products for customers for many decades and, in some cases, for over two centuries.
D. A. Holland +4 more
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The effect of correlation on uncertainty estimates – with GPS examples
Journal of Geodetic Science, 2013 This article deals with the effect of correlation on the estimates of measurement uncertainty, with some focus on Global Positioning Satellite (GPS) time series analysis.
Jansson P., Persson C.-G.
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Remote Sensing, 2022 Cadastral marks constitute a dense source of information for topographical surveys required to update cadastral maps. Historically, in Italy, cadastral marks have been the cartographic network for the implementation of mapping updates.
Gino Dardanelli, Antonino Maltese
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Atmospheric horizontal gradients measured with eight co-located GNSS stations and a microwave radiometer [PDF]
Atmospheric Measurement TechniquesWe used eight co-located global navigation satellite system (GNSS) stations with different antenna mounts to estimate atmospheric signal propagation delays in the zenith direction and linear horizontal gradients.
T. Ning, G. Elgered
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Quantifying the Overlap between Cadastral and Visual Boundaries: A Case Study from Vanuatu
Urban Science, 2017 Cadastres are argued as an essential tool to support land tenure security. Low cadastral coverage in developing countries creates a driver for innovative methods to expedite the mapping processes. As a human construct, the morphology of parcel boundaries
Xianghuan Luo +4 more
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Visible Cadastral Boundary Delineation in Data-Scarce Countries using Data from Neighboring Data-Rich Countries [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesAccurate cadastral maps are essential for effective land administration, supporting tenure security, land management, and socioeconomic planning. Automating cadastral boundary extraction can accelerate mapping in regions with incomplete or absent ...
J. Grift +3 more
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Billa Kalina [cartographic material] /
, 1948 Topographic map of Billa Kalina, South Australia. Relief shown by spot heights.; On verso: Mis.13079.; Also available in an electronic version via the internet at: http://nla.gov.au/nla.map ...
Australia. National Mapping Section.
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GNSS interference monitoring and detection based on the Swedish CORS network SWEPOS
Journal of Geodetic ScienceThe presence of Global Navigation Satellite System (GNSS) interference poses a significant risk to both GNSS and the infrastructures that depend on them.
Abraha Kibrom Ebuy +2 more
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Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Public organisations often experience a discrepancy between improvements in technical efficiency and stakeholders' perceptions of integrity and performance. This study analyses the mechanisms that may underlie this efficiency–perception discrepancy in Spanish Defence Delegations during 2020–2023.
José Solana‐Ibáñez +1 more
wiley +1 more source