Results 131 to 140 of about 78,408 (357)

Innovación Educativa con Aprendizaje Basado en Proyectos y SIG: Un Enfoque Aplicado al Ferrocarril en España

open access: yesRed U
Este artículo examina la implementación de una Experiencia Práctica Docente (EPD) en la asignatura de Introducción a la Universidad en el grado de Administración y Dirección de Empresas (ADE) en la Universitat de València.
Gregori Galofré Vilà   +1 more
doaj   +1 more source

QGIS - Créer des chemins de plus faible coût dans QGIS (QGIS 2)

open access: yes
Un chemin de plus faible coût est un trajet linéaire reliant une origine à une destination en prenant en compte l'itinéraire le plus économique. Pour obtenir ce résultat, il est donc obligatoire de produire un raster de coût qui sera le facteur indiquant le coût de chaque cellule (pixel) selon des critères déterminés au préalable.
openaire   +2 more sources

Seasonal variations and challenges in estimating populations and identifying species of Korean ungulates using drone‐derived thermal orthomosaic maps

open access: yesWildlife Biology, EarlyView.
Drones equipped with thermal infrared (TIR) cameras offer significant time and labor savings in estimating wild ungulate populations. However, accurately monitoring forest‐dwelling ungulates remains challenging due to their elusive behavior and complex habitat.
Jinhwi Kim, Donggul Woo
wiley   +1 more source

SIT Open Source per la divulgazione e la gestione delle informazioni in ambito naturalistico

open access: yesGEOmedia, 2018
The collection of naturalistic data, and their consequent management and organization to allow fruition and analysis, is a fundamental part of the life of a National Park.
Walter Lorenzetti   +3 more
doaj  

Relief visualization techniques using free and open source GIS tools

open access: yesPolish Cartographical Review, 2018
The aim of the article is to present different relief visualization techniques created using only free and open source GIS tools, such as QGIS and RVT.
Tzvetkov Jordan
doaj   +1 more source

TECHNOLOGY FOR CREATING A DIGITAL MODEL OF A SECTION OF A ROAD NETWORK TO IDENTIFY THE LOCATIONS OF A PROBABLE ACCIDENT USING THE QGIS GEOGRAPHIC INFORMATION SYSTEM

open access: diamond, 2022
Nikolai Lozovoy   +5 more
openalex   +2 more sources

Grafische Prozessmodellierung mit QGIS

open access: yes, 2022
Im Workshop lernen die Teilnehmer/innen einen Geodatenverarbeitungsprozess mit Abfragen, Berechnungen, Überlagerung, Dissolve etc. unter Nutzung der grafischen Prozessmodellierung effektiv zu entwerfen und zu testen. Der Workshop wendet sich an QGIS-Anwender/innen, die über grundlegende Erfahrungen im Umgang mit der QGIS-Werkzeugkiste verfügen.
openaire   +2 more sources

Nilpotent classical mechanics: s-geometry

open access: yes, 2006
We introduce specific type of hyperbolic spaces. It is not a general linear covariant object, but of use in constructing nilpotent systems. In the present work necessary definitions and relevant properties of configuration and phase spaces are indicated.
A. Frydryszak   +5 more
core   +1 more source

Are human‐altered landscapes reshaping carnivore niche spaces in the Trans‐Himalaya?

open access: yesWildlife Biology, EarlyView.
Understanding carnivore interactions under growing human pressures is crucial for conservation. We examined spatial and temporal niche structuring among snow leopards Panthera uncia, Himalayan wolves Canis lupus chanco, and red foxes Vulpes vulpes; while also incorporating free‐ranging dogs Canis lupus familiaris as a human‐subsidized mesopredator ...
Priyanka Justa, Salvador Lyngdoh
wiley   +1 more source

Caracterización geoespacial de infraestructura vial mediante machine learning en el distrito de San Isidro de El General

open access: yesTecnología en Marcha
La propuesta para lograr conocer el valor estimado de la red de caminos de Pérez Zeledón será dividir los caminos por zonas homogéneas, estas presentan diferentes precios por metro cuadrado; además, del levantamiento de algunos caminos, estimación de ...
Sebastián David Mena-Ureña   +1 more
doaj   +1 more source

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