Results 101 to 110 of about 20,471 (284)

BARE-EARTH EXTRACTION AND DTM GENERATION FROM PHOTOGRAMMETRIC POINT CLOUDS WITH A PARTIAL USE OF AN EXISTING LOWER RESOLUTION DTM

open access: yes, 2016
A method of extracting bare-earth points from photogrammetric point clouds by partially using an existing lower resolution digital terrain model (DTM) is presented. The bare-earth points are extracted based on a threshold defined by local slope.
M. Debella-Gilo
core   +1 more source

Automating Archaeological Discovery: Assessing Geospatial Artificial Intelligence (GeoAI) Tools for Stone Wall Identification in Kweneng, South Africa

open access: yesArchaeometry, EarlyView.
ABSTRACT The discovery of archaeological sites traditionally entails the utilisation of physically demanding exploration methodologies, including terrain surveying and the analysis of historical records. Recent technological developments have led to an increased use of non‐invasive remote sensing techniques, including Google Earth, LiDAR and aerial ...
Mncedisi J. Siteleki
wiley   +1 more source

Antidepressant remission to dTMS of the dmPFC and ACC in lateral PFC dTMS nonresponders: Case series

open access: yesBrain Stimulation, 2017
• Patients who failed H1 dTMS to the L DLPFC were administered H7 dTMS to the dmPFC and ACC resulting in 56% remission.
A. Tendler   +7 more
openaire   +2 more sources

Flow‐pattern evolution of the Scandinavian Ice Sheet indicated by the subglacial lineation record over Norway, Sweden and Finland

open access: yesBoreas, EarlyView.
We present a 25‐stage reconstruction of the ice‐flow pattern evolution of the Scandinavian Ice Sheet based on mapping and analysis of ~240 000 subglacial lineations and lineation fields across Norway, Sweden, Finland, and parts of NW Russia. Our reconstruction uses a glacial geomorphological inversion approach, in which we generated 611 individual ...
Frances E. G. Butcher   +9 more
wiley   +1 more source

Contour and Digital Terrain Models of Soil Properties Digital Maps Using Geographic Information System [PDF]

open access: yesEngineering and Technology Journal, 2010
The research aims to use the technical abilities for geographic information system in the field of designing and drawing maps by saving huge amount of information in a fast and organized way also to shows data and maps from the computer in high speed. In
doaj   +1 more source

Palaeoglaciations in the Polar and Subpolar Ural Mountains

open access: yesBoreas, EarlyView.
The Ural Mountains form a major physiographic boundary between the East European Plain and West Siberia, both repeatedly glaciated during the Pleistocene by the Barents–Kara ice sheet. Although the present‐day topography reflects significant glacial modification, the extent, chronology and interaction of mountain glaciers with the Barents–Kara ice ...
Bartosz Kurjanski   +6 more
wiley   +1 more source

Interpolazione del DTM HD-1

open access: yes, 2013
Il DTM nominato HD-1, in accordo a quanto definito nel precedente Capitolo, deve coprire tutta l'area di progetto e avere una risoluzione confrontabile con quella dei dati in input.
Lucchese A.   +6 more
core   +1 more source

A Survey of Methods for Constructing 3D Urban Models From Point Clouds

open access: yesComputer Graphics Forum, EarlyView.
The survey outlines a general process for constructing 3D models from point clouds and categorizes the methods based on their use of templates, basic surface primitives, hybrid approaches, or linear primitives. Additionally, the survey reviews the datasets and benchmarks that are essential for testing and training the developed methods.
Chiara Romanengo   +5 more
wiley   +1 more source

L'evoluzione delle ortofotocarte

open access: yesGEOmedia, 2010
The evolution of orthophotomaps Orhophotomaps are about half a century old, although the technique today is completely different to fifty years ago. In this article a short history of orthophotomaps is exposed and commented.
Attilio Selvini
doaj  

Retrieval of DTM topography below vegetation with spaceborne P-Band SAR tomography

open access: yes, 2023
LAUREA MAGISTRALENel 2024 la missione Biomass lancerà il primo radar operante in banda P nello spazio e orbiterà attorno alla Terra. La piattaforma SAR è principalmente dedicata a quantificare la biomassa al di sopra del terreno, ma i dati raccolti ...
RUSSO, MATTIA
core  

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