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CONSIDERATIONS ON THE USE OF DIGITAL TOOLS FOR DOCUMENTING ANCIENT WALL GRAFFITI
Digital Photogrammetry RTI Wall Graffiti Heritage Documentation
2019/3/4
Ancient graffiti are a valuable and constant historical evidence through the human history, regardless from the geographic area or historical period. They can be found on different kinds of surfaces a...
CONSIDERATIONS ON THE USE OF SENTINEL-1 DATA IN FLOOD MAPPING IN URBAN AREAS: ANKARA (TURKEY) 2018 FLOODS
Flood Mapping Hazard Risk Sentinel Ankara (Turkey)
2019/2/28
Flood events frequently occur due to -most probably- climate change on our planet in the recent years. Rapid urbanization also causes imperfections in city planning, such as insufficient consideration...
FISHEYE LENSES FOR 3D MODELING: EVALUATIONS AND CONSIDERATIONS
3D modelling Accuracy Automation Bundle adjustment Calibration Fisheye Surface extraction
2017/4/5
Fisheye lenses are becoming more popular in complete image-based modelling projects of small and narrow spaces. The growing interest in fisheye lenses is confirmed by the availability of different com...
System Considerations and Potential for Topographic Mapping with Small Satellites
Small satellite mapping high resolution MTF radiometry stability agility data rate
2016/1/25
Small satellites are powerful tools to support many Earth observation tasks. Nowadays, the advances in various fields of technology
allow to develop and operate even high resolution optical topograp...
Currently classical photogrammetric mapping operations are challenged by new effective technologies, such as GPS, satellite imaging and mobile mapping. It is important to compare the cost of producing...
SYSTEM CONSIDERATIONS AND CHALLENDES IN 3D MAPPING AND MODELING USING LOW-COST UAV SYSTEMS
Unmanned Aerial Vehicle (UAV) System architecture Calibration Integration Processing
2015/9/21
In the last few years, low-cost UAV systems have been acknowledged as an affordable technology for geospatial data acquisition that can meet the needs of a variety of traditional and non-traditional m...
Experiences and considerations in image-based modelling of complex architectures
Calibration Orientation Modeling Precision
2015/8/24
Nowadays image-based modeling is receiving much attention and many applications require precise and photo-realistic 3D models.The camera calibration and orientation phases are key steps in the 3D mode...
Digital camera calibration methods: considerations and comparisons
Camera calibration Accuracy Zoom Distortion
2015/8/24
Camera calibration has always been an essential component of photogrammetric measurement, with self-calibration nowadays being an integral and routinely applied operation within photogrammetric triang...
Considerations for Implementing OGC WMS and WFS Specifications in a Desktop GIS
OGC WFS WMS Geographic Information Systems Open Source GIS
2013/3/5
An implementation of the Open Geospatial Consortium Web Feature Service (WFS) and Web Map Service (WMS) specifications in an open source desktop GIS is presented together with a discussion of consider...
Main Results and Considerations from Presentation and Discussion
Main Results Considerations Presentation Discussion
2014/4/15
Main Results and Considerations from Presentation and Discussion.