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Digital elevation models

Farmland terrace slope detection from Pleiades digital elevation models

Farmland terrace slope detection from Pleiades digital elevation models

... Conclusion Detection of terrace slopes was performed using two meth- ods based on the linearity of features (LSD) or their con- vexity (geomorphometric). Four major results were ob- tained from this study. The automatic ...

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Construction of Digital Elevation Models for a Southern European City and a Comparative Morphological Analysis with Respect to Northern European and North American Cities

Construction of Digital Elevation Models for a Southern European City and a Comparative Morphological Analysis with Respect to Northern European and North American Cities

... dispersion models are explained in this ...of digital elevation models (DEMs) for parts of a southern European ...canopy models as those indices together synthesize the geometric ...

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Comparison of Pleiades and LiDAR Digital Elevation Models for Terraces Detection in Farmlands

Comparison of Pleiades and LiDAR Digital Elevation Models for Terraces Detection in Farmlands

... resolution Digital Elevation Models (DEMs) with a sub-metric resolution that could be potentially useful for this task, and their application in a farmland context is nowadays an open research ...

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A marked point process of rectangles and segments for automatic analysis of Digital Elevation Models

A marked point process of rectangles and segments for automatic analysis of Digital Elevation Models

... Chain convergence, the process will favor configurations of disks without overlapping pairs. B. Configurations of objects, image and energy In this section, we define a suitable class of densities for the extraction of ...

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A marked point process of rectangles and segments for automatic analysis of Digital Elevation Models

A marked point process of rectangles and segments for automatic analysis of Digital Elevation Models

... A marked point process of rectangles and segments for automatic analysis of Digital Elevation Models Mathias Ortner, Xavier Descombes, Josiane Zerubia.. To cite this version: Mathias Ort[r] ...

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Characterization and quantification of active faulting in the Roer valley rift system based on high precision digital elevation models

Characterization and quantification of active faulting in the Roer valley rift system based on high precision digital elevation models

... Department of Quaternary geology and Geomorphology, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands Abstract The Roer valley rift system (RVRS) is located in the northern prolongation ...

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Permafrost Landscape's Structure Categorisation Based on Land Cover, Digital Elevation Model and Land Surface Temperature on Verkhoyansk Mountain Range

Permafrost Landscape's Structure Categorisation Based on Land Cover, Digital Elevation Model and Land Surface Temperature on Verkhoyansk Mountain Range

... Terrain. The main criterion for identifying the types of terrain is the complex of lithogenic complexes of surface deposits and the degree of their drainage and the nature of ravine- girder dissection (Fedorov, 1994). ...

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Digital Hermeneutics

Digital Hermeneutics

... . For him, “when absorbed in coping [with the world], I can be described objectively as using a certain door as door, but I’m not experiencing the door as a door” (Dreyfus 2007, 1141). In other terms, the as-structure is ...

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Evaluation of statistical and geostatistical models of digital soil properties mapping in tropical mountain regions

Evaluation of statistical and geostatistical models of digital soil properties mapping in tropical mountain regions

... prediction models based on multiple linear regression (MLR) and geostatistics (ordinary kriging and co-kriging) in mapping the spatial variability of soil properties in a hilly area in the mountainous region of ...

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Ascospore size declines with elevation in two tropical parmelioid lichens

Ascospore size declines with elevation in two tropical parmelioid lichens

... ziana specimens could be correlated with two climatic variables: mean annual rainfall and, especially, mean annual temperature of the sampling localities. Mean vol- ume is greater in places with higher average ...

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A human-like learning control for digital human models in a physics-based virtual environment

A human-like learning control for digital human models in a physics-based virtual environment

... Received: / Accepted: Abstract This paper presents a new learning con- trol framework for digital human models in a physics- based virtual environment. The novelty of our con- troller is that it combines ...

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Digital Materialisms: Frameworks for Digital Media Studies

Digital Materialisms: Frameworks for Digital Media Studies

... Understanding digital materiality as a phenomenon rooted in the logical abstraction of code, he proposed five principles to characterize it: numerical representation, modularity, automation, variability, and ...

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Idealized digital models for conical reed instruments, with focus on the internal pressure waveform

Idealized digital models for conical reed instruments, with focus on the internal pressure waveform

... two models which have been investigated are similar to measured ones for var- ious conical instruments, with the condition, for the first model, that the length of the cylindrical mouth- piece is not too long (µ ...

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Does elevation in atmospheric CO2 concentration impact aphid alarm signaling?

Does elevation in atmospheric CO2 concentration impact aphid alarm signaling?

... When presenting EβF, the proportion of aphids leaving the test area is not significantly different between individuals reared under ambient or elevated [CO 2 ] (Mean ± S.E.). A 200ng[r] ...

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How Information Systems Enable Digital Transformation: A focus on Business Models and Value Co‐production

How Information Systems Enable Digital Transformation: A focus on Business Models and Value Co‐production

... The digital economy has now a widespread impact on the whole economy and leads companies to transform and adopt new competition ...business models focused on an extended value proposition and cooperation ...

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¿APRENDER EN LA ERA DIGITAL?

¿APRENDER EN LA ERA DIGITAL?

... 4 Esta permanencia, este continuum provocó una aceleración de los ritmos de las actividades humanas situadas, lo a que coloca al individuo en una " tiranía del urgencia " (Rosa, 2004). Este fenómeno tiene ...

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Digital Level Layers for Digital Curve Decomposition and Vectorization

Digital Level Layers for Digital Curve Decomposition and Vectorization

... It happens for instance with the ellipse drawn in Figure 4 . Hence, the analytical approach has bad morphological behavior. 3. Analytical Characterization: Let us consider now the property of having an analytical ...

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Projeto Memória Digital.

Projeto Memória Digital.

... Biblioteca Digital A segunda fase foi dedicada ao acesso às informações, para isso, implementar um repositório com biblioteca digital foi essencial em função da distância regional das demais unidades e ...

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Ventriloquism effect with sound stimuli varying in both azimuth and elevation

Ventriloquism effect with sound stimuli varying in both azimuth and elevation

... in elevation than in azimuth : 50%-thresholds were on average four times greater at δ-orientation of 90 ◦ (vertical plane) than at δ-orientation of 0 ◦ (horizontal ...

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The accuracy and reliability of plaster vs digital study models : a comparison of three different impression materials

The accuracy and reliability of plaster vs digital study models : a comparison of three different impression materials

... of digital models. Methods: Models from 25 patients selected at random from the files of the Department of Orthodontics at the University of Montreal were used in this ...(Othobyte Digital ...

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