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Shell digitisation for disease control: creating a digital collection of schistosomiasis host snail shells

Cieplinski AP, Camaiti M, Ablett JD, Clark B, Webster B, Emery AM.   +5 more
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Digital Topography Models for Martian Surfaces

IEEE Geoscience and Remote Sensing Letters, 2005
We propose to use an unsupervised automated classification of topographic features on Mars in order to speed up geomorphic and geologic mapping of the planet. We construct a digital topography model (DTM), a multilayer grid that stores various kinds of topographical information for every pixel in a site.
Tomasz F. Stepinski, Ricardo Vilalta
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Robust detection of buildings in digital surface models

Object recognition supported by user interaction for service robots, 2003
There is growing interest in the automatic interpretation of range data acquired by airborne laser scanners. Huge volumes of data involved in land use analysis and building reconstruction applications necessitate a preliminary step to focus attention on interesting areas.
Prabhu Krishnamoorthy, Kim L. Boyer, Patrick J. Flynn   +2 more
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Digital Modelling of Terrain Surface

2017
The digital terrain modelling is a crucial issue in visualization of the forestry and urban areas. Among the digital evaluation, surface, and terrain models, the last ones play the significant role in the GIS applications. The challenges of a terrain modelling lead to the development of complex artificial and statistical methods that include a ...
Margarita N. Favorskaya, Lakhmi C. Jain
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Building detection in Digital surface model

2013 IEEE International Conference on Imaging Systems and Techniques (IST), 2013
Containing elevation information, Digital surface model (DSM) data plays an increasingly important role in remote sensing image processing, especially in the field of building detection. However, due to the lack of spectral and textural information from DSM data, few attempts have been made to use DSM itself for building detection with satisfactory ...
Shuang Zhou, Liang Mi, Hao Chen, Yishuang Geng   +3 more
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Digital object models of water surfaces

Close-Range Photogrammetry Meets Machine Vision, 1990
3-D data of wave patterns generated by a ship or ship model in running water are used for the computation of the wave resistance. The results are suitable to optimize the ship design. A series of investigations was carried out to determine the wave heights photogrammetrically.
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