Results 31 to 40 of about 14,740 (248)
Revista Brasileira de Cartografia, 2021 A técnica comumente aplicada para mensurar as variações locais do Nível “Médio” do Mar (NMM) e consequentemente da Topografia do Nível “Médio” do Mar (TNMM), têm sido a partir de uma abordagem geodésica, em que marégrafos são instalados na costa oceânica.
Larissa Messias de Souza +1 more
semanticscholar +1 more source
Applied Sciences, 2020 Secondary roads represent the largest part of the road network. However, due to the absence of clearly defined edges, presence of occlusions, and differences in widths, monitoring and mapping them represents a great effort for public administration.
Calimanut-Ionut Cira +3 more
doaj +1 more source
The survey of the Basilica di Collemaggio in L’Aquila with a system of terrestrial imaging and most proven techniques [PDF]
, 2017 The proposed job concerns the evaluation of a series of surveys carried out in the context of a campaign of studies begun in 2015 with the objective of comparing the accuracies obtainable with the systems of terrestrial imaging, compared to unmanned ...
Allegra, Massimo +5 more
core +2 more sources
Ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the South American sector [PDF]
, 2015 The present study investigates the ionospheric total electron content (TEC) and F-layer response in the Southern Hemisphere equatorial, low, and middle latitudes due to major sudden stratospheric warming (SSW) event, which took place during January ...
Coster, A. J. +8 more
core +2 more sources
Morphological updating on the basis of integrated DTMs: study on the Albano and Nemi craters [PDF]
, 2008 The Colli Albani Volcano has recently developed particular interest in the geophysical community for some peculiar characteristics imputable to a recent residual volcanic activity, thus evidencing that it cannot be considered extinguished yet.
Augusto Mazzoni +4 more
core +1 more source
Un diagnóstico de infraestructura geodésica en la región de Centroamérica y el Caribe
Revista Cartográfica, 2019 El documento presenta un sumario de la infraestructura geodésica existente en ocho países de la región Centroamericana y del Caribe. A través de mapas y tablas se ofrecen cifras actualizadas concretas sobre cantidad y ubicación de las redes de control ...
David Avalos Naranjo +7 more
doaj +1 more source
DSM GENERATION FROM HIGH RESOLUTION COSMO-SKYMED IMAGERY WITH RADARGRAMMETRIC MODEL [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 The availability of new high resolution radar spaceborne sensors offers new interesting potentialities for the geomatics application: spatial and temporal change detection, features extraction, generation of Digital Surface (DSMs).
P. Capaldo +4 more
doaj +1 more source
Revista del Instituto de Investigación de la Facultad de Minas, Metalurgia y Ciencias Geográficas, 2017 La electrocoagulación es un método electroquímico para remover contaminantes, para lo cual se utiliza un ánodo y un cátodo, en donde se producen reacciones químicas y físicas, entre iones con carga opuesta, lo que facilita la atracción de las partículas ...
Marilú Calderón, Vidal Aramburú
doaj +1 more source
Optimizing the location of weather monitoring stations using estimation uncertainty [PDF]
, 2012 In this article, we address the problem of planning a network of weather monitoring stations observing average air temperature (AAT). Assuming the network planning scenario as a location problem, an optimization model and an operative methodology are ...
Amini +31 more
core +1 more source