Determination of a Hazard Compensations Based on Land Administration Data

Vučić, Nikola; Mađer, Mario; Pivac, Doris; Roić, Miodrag; Križanović, Josip

doi:10.3390/ijgi9020071

Cited by 3 publications

(2 citation statements)

References 10 publications

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“…They aimed at ensuring the accessibility for residents and communicating the risks via geovisualization. Vučić et al (2020) demonstrated the efficiency of GIS and web technologies for post-disaster assessment after wildfires. Sylka et al (2018) mapped the damages in vineyards after a hailstorm using spatial analysis methods on WebGIS.…”

Section: Related Workmentioning

confidence: 99%

Development of a Geo-Analytics Platform for Post-Disaster Ground Assessment

Atasoy

Kocaman

2021

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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Abstract. Earthquake is a frequently encountered natural hazard and can cause losses of lives and assets. In order to understand the nature of seismic hazards and the risks sourced from them, careful investigations are needed by using diverse geoinformation types. Thanks to the availability of multi-platform and high-resolution geospatial datasets, vast amount of geodata can be collected and analyzed for obtaining timely information on land’s surface before and after an earthquake event; and to assist the disaster management authorities and first responders for supporting the mitigation efforts. On January 24, 2020, an earthquake with Mw 6.8 occurred in Elazig Province, Turkey; caused 41 deaths and damaged the buildings and infrastructure. Although various geodatasets could be collected and processed by the geomatics experts, their utilization by other stakeholders, such as geoscientists, local authorities, and citizens remained limited due to the accessibility issues, and high complexity in their visualization, processing and interpretation. In this study, a web-based platform called EQ4D was designed and implemented to present the multi-sensor and multi-platform 4D data to the stakeholders, and to allow for basic geo-analytical processes such as change detection, 3D surface measurements, etc. Cesium JS and Potree libraries were employed for 3D visualization. PostGIS spatial database management system was used for storing and managing the data, and for performing spatial queries. Currently EQ4D is suitable for the use of geoscientists, and can be further customized for generic use at similar geohazards and developed for the use of inexperienced users, such as citizen scientists.

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Section: Related Workmentioning

confidence: 99%

Development of a Geo-Analytics Platform for Post-Disaster Ground Assessment

Atasoy

Kocaman

2021

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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“…During the summer period, fire hazards represent an especially severe threat, not only for vegetation and animals, but also for material resources and human lives. In Croatia, the most affected areas are those in the coastal region, which are characterized by a very dry environment and strong winds, which are conducive to the rapid spread of wildfire [24]. In recent research on the Croatian territory, some solutions have been provided regarding the determination of hazard compensations based on land administration data.…”

Section: Fire Hazardsmentioning

confidence: 99%

Importance of Official Geodata in Disaster Risk Management—Case Study of Croatia

Vučić¹,

Cetl

Šantek³

et al. 2021

Earth

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Disaster risk management (DRM) has always been important, but nowadays, with the increasing number of disasters due to climate changes, it is becoming even more so. Every phase of DRM is heavily reliant on geodata. First of all, each disaster occurs at a specific location, and this location contains geodata, which can be used in DRM, e.g., cadastral data, GNSS data, aerial images, topographic data, elevation data, etc. Geodata are important for making faster and more accurate decisions in disaster situations. It is possible to collect these geodata from many different sources, e.g., the public sector, private sector and citizens. Nevertheless, official geodata coming from competent authorities should be the most accurate and reliable. In this paper, we investigate the importance of official geodata in DRM on several examples from recent disasters in Croatia. Official geodata produced by the Croatian State Geodetic Administration (SGA) were used in managing disasters such as floods, forest fires, earthquakes and war. Our research findings show that DRM is an area in which National Mapping and Cadastral Authorities (NMCAs) should focus more on collecting and sharing geodata and provide more dynamic and innovative products. In these challenging times, more and more geodata are becoming available from different sources, besides official ones. With this plethora of geodata, in order to be relevant and competitive, NMCAs must change their business models and offer more attractive and useful services in order to satisfy the increasing user needs and demands. This paper shows that the SGA in Croatia is on the path towards achieving this goal.

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Development of a Methodology and Model for Land Administration Data Dissemination Processes

Križanović

Roić

2023

Land

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Land administration (LA) is concerned with processes. Simply put, LA cannot be understood, built, or improved unless the processes associated with it are understood. When it comes to the processes involved in LA, two general processes can be identified, namely registration and dissemination. Nowadays, processes are implemented electronically; however, paper-based thinking is still present, and the performance of processes is impeded by siloed data management. These issues could be addressed through the employment of standards such as the Land Administration Domain Model. Processes are not yet part of the standard, but their inclusion in future extensions is planned. Moreover, a literature analysis indicated that there is no standardized methodology or model available for describing LA processes. Consequently, we modeled one part of land administration processes, namely data dissemination, by developing a methodology and model to describe it. The methodology was developed with the goal of providing guidelines for other researchers when modeling use cases of data dissemination processes by enabling comparisons of models, searching for best practices, and developing standardized process models. Additionally, the methodology was tested on a conceptual use case to prove its viability. Furthermore, a model based on conceptual modeling and an activity-centric process modeling approach was developed and linked to existing classes of the Land Administration Domain Model. The organizational and technological challenges which might arise when improving data dissemination processes are discussed, and possible outcomes of the developed methodology and model are provided.

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Determination of a Hazard Compensations Based on Land Administration Data

Cited by 3 publications

References 10 publications

Development of a Geo-Analytics Platform for Post-Disaster Ground Assessment

Development of a Geo-Analytics Platform for Post-Disaster Ground Assessment

Importance of Official Geodata in Disaster Risk Management—Case Study of Croatia

Development of a Methodology and Model for Land Administration Data Dissemination Processes

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