A precision estimation method for volumetric changes
AuthorAkça, Mehmet Devrim
Gruen, Armin W.
Altan, Mehmet Orhan
Sanchez Martin, Victor
MetadataShow full item record
CitationAkça, M. D., Gruen, A. W., Smagas, K., Jimeno, E., Stylianidis, E., Altan, M. O., . . .& Walli, A. (2019). A precision estimation method for volumetric changes. Paper presented at the 2019 9th International Conference on Recent Advances in Space Technologies (RAST), 245-251. doi:10.1109/RAST.2019.8767874
Earth surface changes are often computed by comparing the sequences of digital elevation models (DEMs) so called the DEM of difference (DoD) method. We present an operational DEM generation, co-registration and DoD comparison software in which the surface changes are quantified in metric units of volume. A practical method, which is based on the law of error propagation, is developed to estimate the theoretical precisions of volumetric changes. The proposed pipeline can estimate the change of object volumes (in terms of loss and gain) together with their precision numbers. Change of the forest volume in a fire effected region in a test site is analyzed for the validation. The method can be used for various change detection applications related to forestry as well as other topics such as earthworks, geomorphology, mining, and urbanization.
Source2019 9th International Conference on Recent Advances in Space Technologies (RAST)
The following license files are associated with this item:
Except where otherwise noted, this item's license is described as info:eu-repo/semantics/closedAccess
Showing items related by title, author, creator and subject.
Stylianidis, Efstratios; Akça, Mehmet Devrim; Poli, Daniela; Hofer, Martin; Gruen, Armin W.; Sánchez Martín, Víctor; Smagas, Konstantinos; Walli, Andreas; Altan, Mehmet Orhan; Jimeno, Elisa; Garcia, Alejandro (Taylor and Francis Ltd., 2020-08-02)A 3D forest monitoring system, called FORSAT (a satellite very high resolution image processing platform for forest assessment), was developed for the extraction of 3D geometric forest information from very high resolution ...
Köprü, Ramazan; Aydın, Çağatay; Atilla, Doğu Çağdaş; Kılınç, Sedat; Yarman, Bekir Sıddık Binboğa (IEEE Computer Society, 2015)Design of an X band horn antenna and a wideband unit element microstrip bandpass filter (UEBPF) for this antenna are presented with satisfactory agreement between theoretical and simulation results. Numerical methods known ...
Bu bildiride, bilgisayarlı görü ve örüntü tanıma alanlarında çok önemli bir yeri olan plaka tanıma sistemlerinin performansını artırmak amacıyla algoritmik kaynaşım yöntemini önermekteyiz. Plaka tanıma sistemleri genellikle ...