Results 1 to 10 of about 612 (169)
Quantifying the Overlap between Cadastral and Visual Boundaries: A Case Study from Vanuatu [PDF]
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
Mila Koeva +2 more
exaly +6 more sources
Extraction of Visible Boundaries for Cadastral Mapping Based on UAV Imagery
Remote Sensing, 2019 In order to transcend the challenge of accelerating the establishment of cadastres and to efficiently maintain them once established, innovative, and automated cadastral mapping techniques are needed.
Kristof Oštir +2 more
exaly +5 more sources
Identification of Property Boundaries Using an IFC-Based Cadastral Database [PDF]
Land, 2021 Property boundaries have a significant importance in cadaster as they define the legal extent of the ownership rights. Among 3D data models, Industry Foundation Class (IFC) provides the potential capabilities for modelling property boundaries in a 3D ...
Behnam Atazadeh +2 more
exaly +5 more sources
Inconsistencies in Cadastral Boundary Data—Digitisation and Maintenance
Land, 2022 Most cadastral systems today are coordinate-based and contain only a weak or no reference to measurements or the origin of the information. In some contexts, this is largely due to the transition of land data management and maintenance from an analogue ...
Bujar Fetai +3 more
doaj +2 more sources
INTERACTIVE CADASTRAL BOUNDARY DELINEATION FROM UAV DATA [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Unmanned aerial vehicles (UAV) are evolving as an alternative tool to acquire land tenure data. UAVs can capture geospatial data at high quality and resolution in a cost-effective, transparent and flexible manner, from which visible land parcel ...
S. Crommelinck +6 more
doaj +4 more sources
Recovery of cadastral boundaries with GNSS equipment [PDF]
Survey Review, 2016 The purpose of this work is to propose a new redefinition of cadastral boundaries using GNSS equipment and cadastral maps. These maps are the ‘original’ maps of the Italian Land Cadastre, the first cartographic support built directly from measures carried out by technicians during implantation of the Italian land cadastre. They are called ‘originali di
CINA, Alberto +2 more
exaly +3 more sources
Revising Cadastral Data on Land Boundaries Using Deep Learning in Image-Based Mapping
ISPRS International Journal of Geo-Information, 2022 One of the main concerns of land administration in developed countries is to keep the cadastral system up to date. The goal of this research was to develop an approach to detect visible land boundaries and revise existing cadastral data using deep ...
Anka Lisec +2 more
exaly +3 more sources
Investigating Semi-Automated Cadastral Boundaries Extraction from Airborne Laser Scanned Data
Land, 2017 Many developing countries have witnessed the urgent need of accelerating cadastral surveying processes. Previous studies found that large portions of cadastral boundaries coincide with visible physical objects, namely roads, fences, and building walls ...
Xianghuan Luo +2 more
exaly +3 more sources
Contour Detection for UAV-Based Cadastral Mapping
Remote Sensing, 2017 Unmanned aerial vehicles (UAVs) provide a flexible and low-cost solution for the acquisition of high-resolution data. The potential of high-resolution UAV imagery to create and update cadastral maps is being increasingly investigated. Existing procedures
Sophie Crommelinck +2 more
exaly +3 more sources
Extracting Polygons of Visible Cadastral Boundaries Using Deep Learning
IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium, 2023 Formal land registration systems are out of reach for most of the world’s population. Conventional mapping methods, such as high-precision ground surveys, are costly, making them inaccessible, especially in low- and middle-income countries. With the introduction of fit-for-purpose land administration, automatic feature extraction techniques have been ...
Mila Koeva, Claudio Persello
exaly +2 more sources