An integrated approach for updating cadastral maps in Pakistan using satellite remote sensing data

Ali, Zahir; Tuladhar, A.; Zevenbergen, J.A.

doi:10.1016/j.jag.2012.03.008

Cited by 49 publications

(43 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Numerous studies have investigated cadastral mapping based on orthoimages derived from satellite imagery [22,[31][32][33][34][35][36][37] or aerial photography [38]. The definition of boundary lines is often conducted in a collaborative process among members of the communities, governments and aid organizations, which is referred to as "Community Mapping" [39], "Participatory Mapping" [22] or "Participatory GIS" [31]. Such outdated satellite images are substitutable through up-to-date high-resolution orthoimages derived from UAVs as shown in case studies in Namibia [24] and Rwanda [23].…”

Section: Application Of Uav-based Cadastral Mappingmentioning

confidence: 99%

“…Man-made objects are found to define cadastral boundaries as well as natural objects. Studies name buildings, hedges, fences, walls, roads, footpaths, pavement, open areas, crop type, shrubs, rivers, canals and water drainages as cadastral boundary features [24,31,32,34,42,[60][61][62]. Trees are named as the most limiting factor since they often obscure the view of the actual boundary [41,63].…”

Section: Cadastral Boundary Characteristicsmentioning

confidence: 99%

See 1 more Smart Citation

Review of Automatic Feature Extraction from High-Resolution Optical Sensor Data for UAV-Based Cadastral Mapping

et al. 2016

View full text Add to dashboard Cite

Unmanned Aerial Vehicles (UAVs) have emerged as a rapid, low-cost and flexible acquisition system that appears feasible for application in cadastral mapping: high-resolution imagery, acquired using UAVs, enables a new approach for defining property boundaries. However, UAV-derived data are arguably not exploited to its full potential: based on UAV data, cadastral boundaries are visually detected and manually digitized. A workflow that automatically extracts boundary features from UAV data could increase the pace of current mapping procedures. This review introduces a workflow considered applicable for automated boundary delineation from UAV data. This is done by reviewing approaches for feature extraction from various application fields and synthesizing these into a hypothetical generalized cadastral workflow. The workflow consists of preprocessing, image segmentation, line extraction, contour generation and postprocessing. The review lists example methods per workflow step-including a description, trialed implementation, and a list of case studies applying individual methods. Furthermore, accuracy assessment methods are outlined. Advantages and drawbacks of each approach are discussed in terms of their applicability on UAV data. This review can serve as a basis for future work on the implementation of most suitable methods in a UAV-based cadastral mapping workflow.

show abstract

Section: Application Of Uav-based Cadastral Mappingmentioning

confidence: 99%

Section: Cadastral Boundary Characteristicsmentioning

confidence: 99%

Review of Automatic Feature Extraction from High-Resolution Optical Sensor Data for UAV-Based Cadastral Mapping

et al. 2016

View full text Add to dashboard Cite

show abstract

“…The issue of using photogrammetric methods to collect data for the real estate cadastre appears to have been known for many years in other countries as well (Weissmann, 1971;Williamson, 1983;Demir et al, 2008;Ali et al, 2012). World literature features an increase in the popularity of photogrammetric documentation in the context of building and improving the 3D cadastre (Aringer and Roschlaub, 2014;Jazayeri et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Assessing the usefulness of the photogrammetric method in the process of capturing data on parcel boundaries

Benduch

Pęska-Siwik

2017

Geodesy and Cartography

View full text Add to dashboard Cite

Abstract.A parcel is the most important object of real estate cadastre. Its primary spatial attribute are boundaries, determining the extent of property rights. Capturing the data on boundaries should be performed in the way ensuring suffi ciently high accuracy and reliability. In recent years, as part of the project "ZSIN -Construction of Integrated Real Estate Information System -Stage I", in the territories of the participating districts, actions were taken aimed at the modernization of the register of land and buildings. In many cases, this process was carried out basing on photogrammetric materials. Applicable regulations allow such a possibility. This paper, basing on the documentation from the National Geodetic and Cartographic Documentation Center and on the authors' own surveys attempts to assess the applicability of the photogrammetric method to capture data on the boundaries of cadastral parcels. The scope of the research, most importantly, included the problem of accuracy with which it was possible to determine the position of a boundary point using photogrammetric surveys carried out on the terrain model created from processed aerial photographs. The article demonstrates the manner of recording this information in the cadastral database, as well as the resulting legal consequences. Moreover, the level of reliability of the entered values of the selected attributes of boundary points was assessed.

show abstract

“…Timely updating cadastral information is crucial for recording land ownership and property division changes [1]. Cadastral survey provides spatial data (e.g., land parcel boundary, shape, and location) for producing complete cadastral mapping.…”

Section: Introductionmentioning

confidence: 99%

A Combination of Stop-and-Go and Electro-Tricycle Laser Scanning Systems for Rural Cadastral Surveys

Zhong¹,

Liu²,

Liu-zhao³

et al. 2016

IJGI

View full text Add to dashboard Cite

Over the past decade, land-based laser scanning technologies have been actively studied and implemented, in response to the need for detailed three-dimensional (3D) data about our rural and urban environment for topographic mapping, cadastral mapping, and other street-level features, which are difficult and time consuming to measure by other instruments. For rural areas in China, the complex terrain and poor planning limit the applicability of this advanced technology. To improve the efficiency of rural surveys, we present two SSW (Shoushi and SiWei) laser scanning systems for rapid topographic mapping: stop-and-go and electro-tricycle laser scanning systems. The objective of this paper is to evaluate whether laser scanning data collected by the developed SSW systems meet the accuracy requirements for rural homestead mapping. We investigated the performance of the two laser scanning systems on Ma'anshan Village, a small, typical village in Hubei Province, China. To obtain full coverage of the village, we fused the stop-and-go and electro-tricycle laser scanning data. The performance of the developed SSW systems is described by the results of building contours extracted from the fused data against the established building vector map.

show abstract

An integrated approach for updating cadastral maps in Pakistan using satellite remote sensing data

Cited by 49 publications

References 21 publications

Review of Automatic Feature Extraction from High-Resolution Optical Sensor Data for UAV-Based Cadastral Mapping

Review of Automatic Feature Extraction from High-Resolution Optical Sensor Data for UAV-Based Cadastral Mapping

Assessing the usefulness of the photogrammetric method in the process of capturing data on parcel boundaries

A Combination of Stop-and-Go and Electro-Tricycle Laser Scanning Systems for Rural Cadastral Surveys

Contact Info

Product

Resources

About