Results 21 to 30 of about 4,291 (216)

Georeferencer X – Tool for Automatic Georeferencing of the Topographic Maps

Abstracts of the ICA, 2022

Basarić, Miloš, Jakovljević, Gordana, Sekulović, Dragoljub   +2 more
openaire   +2 more sources

GeoPick: Georeferencing Made Easy [PDF]

Biodiversity Information Science and Standards, 2023
GeoPick is a new web application aimed at providing a simple yet powerful georeferencing tool to the natural history collections community (Fig. 1). Its conceptual foundation is based on the Georeferencing Best Practices by Chapman and Wieczorek (2020), whose guidelines it intends to implement.
Arnald Marcer, Agustí Escobar, Arthur Chapman, John Wieczorek   +3 more
openaire   +2 more sources

DIRECT GEOREFERENCING OF UAVS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
Abstract. UAV systems have become an attractive data acquisition platform in emerging applications. As measuring instrument they extend the lineup of possible surveying methods in the field of geomatics. However, most of UAVs are equipped with low-cost navigation sensors such as GPS or INS, allowing a positioning accuracy of 3 to 5 m.
Bláha, Maroš, Eisenbeiss, Henri, Grimm, David, Limpach, Philippe   +3 more
openaire   +4 more sources

DEVELOPMENT AND EVALUATION OF A UAV BASED MAPPING SYSTEM FOR REMOTE SENSING AND SURVEYING APPLICATIONS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
In recent years, unmanned aerial vehicles (UAVs) have increasingly been used in various application areas, such as in the remote sensing or surveying.
C. Eling, M. Wieland, C. Hess, L. Klingbeil, H. Kuhlmann   +4 more
doaj   +1 more source

Evaluating the Effectiveness of ICESat-2 ATL03 Data for Georeferencing Satellite Images [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
ICESat-2 laser points, as a kind of public geographic data, have high ranging accuracy and have great potential in improving the geometric positioning accuracies of satellite images.
H. Li, W. Qin, D. Zhou, Q. Jing, X. Zhang, P. Tao, P. Tao   +6 more
doaj   +1 more source

SIMULATION MODEL FOR THE ASSESSMENT OF DIRECT AND INDIRECT GEOREFERENCING TECHNIQUES IN ANALYTICAL PHOTOGRAMMETRY

Journal of Engineering, 2011
This paper compares between the direct and indirect georeferencing techniques in Photogrammetry bases on a simulation model. A flight plan is designed which consists of three strips with nine overlapped images for each strip by a (Canon 500D) digital ...
H. Alwan, B. Saleem, L. Khalid
doaj   +1 more source

Sources of Mapping used in Humanitarian Emergencies: The Case of Ebola

Quaestiones Geographicae, 2022
The need to rapidly respond to health emergencies has generated various institutional initiatives to identify their location, through mapping. This study employs a qualitative-exploratory method, based on the daily monitoring of eight Ebola epidemics ...
Barra Martínez José Antonio, Morales-Yago Francisco José, de Lázaro-Torres María Luisa   +2 more
doaj   +1 more source

Evaluating and Enhancing Georeferencing Accuracy in BIM and 3D GIS Models for Built Environment Digital Twins [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The integration of Building Information Modelling (BIM) and Geographic Information Systems (GIS) through open standard models such as IFC and CityGML is fundamental to the development of a comprehensive digital twins for the built environment projects ...
P. Mohammed, A. Behan, D. O'Sullivan, B. McAuley   +3 more
doaj   +1 more source

Enhancing Georeferencing of IFC Models through Surveyed Points Integration [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The integration of geoinformation with Building Information Models (BIM), termed GeoBIM, has garnered significant attention across academic and non-academic sectors due to its potential for analyzing the reciprocal impacts of new designs on their ...
A. Hakim, K. Arroyo Ohori, J. van der Vaart, S. El Yamani, J. Stoter   +4 more
doaj   +1 more source

Accuracy Evaluation of SRTM (used in Google Earth) by Comparison with National Topographic maps (1:50,000) in North of Iraq [PDF]

Engineering and Technology Journal, 2010
Digital Elevation Models (DEM) of a region can be generated from stereopairs of satellite images , enables the work to improve decision-making, take faster and more informed action based on geospatial information, but some times these data may be ...
Haval Abdul-Jabbar Sadeq
doaj   +1 more source