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ISPRS International Journal of Geo-Information, Volume 9, Issue 9

September 2020 - 66 articles

Cover Story: The GeoBIM benchmark evaluated the state of the implementation of tools addressing the interoperability of CityGML 3D city models and IFC BIM. External participants contributed to the study by testing familiar and interesting tools. This paper describes the part of the benchmark results regarding the georeferencing of IFC models and the ability of tools to make consistent conversions between CityGML and IFC. From the analysis of the delivered answers and processed datasets, it is notable that, while there are tools available to support georeferencing and data conversion, clear rules to perform these two tasks, as well as solid technological solutions, are still lacking in functionalities. The identified issues can be sensible starting points for planning the next GeoBIM integration agendas, as well as the development of related standards and tools. View this paper
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Articles (66)

  • Review
  • Open Access
29 Citations
10,195 Views
21 Pages

The Spatial Dimension of COVID-19: The Potential of Earth Observation Data in Support of Slum Communities with Evidence from Brazil

  • Patricia Lustosa Brito,
  • Monika Kuffer,
  • Mila Koeva,
  • Julio Cesar Pedrassoli,
  • Jiong Wang,
  • Federico Costa and
  • Anderson Dias de Freitas

The COVID-19 health emergency is impacting all of our lives, but the living conditions and urban morphologies found in poor communities make inhabitants more vulnerable to the COVID-19 outbreak as compared to the formal city, where inhabitants have t...

  • Article
  • Open Access
12 Citations
5,905 Views
15 Pages

The north-eastern region in Thailand is the largest in area and population. Its average income per capita is, however, the lowest in Thailand. This phenomenon leads to migration to big cities, which are considered economic centres. We investigated th...

  • Article
  • Open Access
3 Citations
3,699 Views
23 Pages

Space–time prisms are used to model the uncertainty of space–time locations of moving objects between (for instance, GPS-measured) sample points. However, not all space–time points in a prism are equally likely and we propose a simple, formal model f...

  • Article
  • Open Access
18 Citations
6,528 Views
44 Pages

The City of Tomorrow from… the Data of Today

  • Giorgio Agugiaro,
  • Francisco Gabriel García González and
  • Roberto Cavallo

In urban planning, a common unit of measure for housing density is the number of households per hectare. However, the actual size of the physical space occupied by a household, i.e., a dwelling, is seldom considered, neither in 2D nor in 3D. This art...

  • Article
  • Open Access
3 Citations
2,808 Views
21 Pages

Research efforts focusing on better understanding and capture of mortality progression over the time are considered to be of significant interest in the field of demography. On a demographic basis, mortality can be expressed by different physical par...

  • Article
  • Open Access
19 Citations
5,454 Views
19 Pages

Monitoring of Urban Growth Patterns in Rapidly Growing Bahir Dar City of Northwest Ethiopia with 30 year Landsat Imagery Record

  • Mengistie Kindu,
  • Daniela Angelova,
  • Thomas Schneider,
  • Martin Döllerer,
  • Demel Teketay and
  • Thomas Knoke

Monitoring urban growth patterns is an important measure to improve our understanding of land use/land cover (LULC) changes and a central part in the proper development of any city. In this study, we analyzed the changes over a period of 30 years (19...

  • Feature Paper
  • Article
  • Open Access
7 Citations
4,414 Views
17 Pages

Malaria threatens the lives of many people throughout the world. To counteract its spread, knowledge of the prevalence of malaria and the effectiveness of intervention strategies is of great importance. The aim of this study was to assess (1) the spr...

  • Article
  • Open Access
16 Citations
4,711 Views
19 Pages

Social Sensing for Urban Land Use Identification

  • Adindha Surya Anugraha,
  • Hone-Jay Chu and
  • Muhammad Zeeshan Ali

The utilization of urban land use maps can reveal the patterns of human behavior through the extraction of the socioeconomic and demographic characteristics of urban land use. Remote sensing that holds detailed and abundant information on spectral, t...

  • Article
  • Open Access
33 Citations
6,420 Views
26 Pages

Earth Observation and GIS-Based Analysis for Landslide Susceptibility and Risk Assessment

  • Emmanouil Psomiadis,
  • Nikos Charizopoulos,
  • Nikolaos Efthimiou,
  • Konstantinos X. Soulis and
  • Ioannis Charalampopoulos

Landslides can cause severe problems to the social and economic well-being. In order to effectively mitigate landslide hazards, the development of detailed susceptibility maps is required, towards implementing targeted risk management plans. This stu...

  • Article
  • Open Access
65 Citations
6,728 Views
22 Pages

Natural disasters such as landslides often occur in the Eastern Black Sea region of Turkey owing to its geological, topographical, and climatic characteristics. Landslide events occur nearly every year in the Arhavi, Hopa, and Kemalpaşa districts loc...

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ISPRS Int. J. Geo-Inf. - ISSN 2220-9964