Results 31 to 40 of about 123,837 (159)

Tropospheric and Ionospheric Modeling Using GNSS Time Series in Volcanic Eruptions (La Palma, 2021)

open access: yesEngineering Proceedings, 2023
The signal coming from the artificial satellites of the GNSS system suffers various effects that considerably decrease the precision in solving the positioning problem. To mathematically model these effects, the atmosphere is divided into two main parts,
Paola Barba   +6 more
doaj   +1 more source

Geomatic methods applied to the study of the front position changes of Johnsons and Hurd Glaciers, Livingston Island, Antarctica, between 1957 and 2013 [PDF]

open access: yesEarth System Science Data, 2016
Various geomatic measurement techniques can be efficiently combined for surveying glacier fronts. Aerial photographs and satellite images can be used to determine the position of the glacier terminus.
R. Rodríguez Cielos   +5 more
doaj   +1 more source

Artifex Ars Cartographica: Collaboration Between Portuguese Painters and Cartographers in the Fifteenth and Sixteenth Centuries

open access: yesRenaissance Studies, EarlyView.
ABSTRACT During the fifteenth and sixteenth centuries, there was no statutory difference between cartography, drawing and painting. These activities were performed then by craftsmen who were part of a vast group under the umbrella of ‘mechanical arts’ and fell under the ‘artifex’ category. Artifex were experts in any particular art, whether a craftsman,
Vasco Medeiros
wiley   +1 more source

Metodología de diseño, observación y cálculo de redes geodésicas interiores en túneles de ferrocarril de alta velocidad

open access: yesInformes de la Construccion, 2015
El guiado de las Tuneladoras durante su avance debe apoyarse en los puntos determinados inmediatamente detrás de ellas. Conseguir las precisiones requeridas presentaría algunas dificultades en condiciones normales con respecto al exterior, pero en el ...
J. Velasco   +5 more
doaj   +1 more source

Cartografía extrema [PDF]

open access: yes, 2010
Durante la última década, las metodologías ágiles de desarrollo de software, como Scrum y la programación extrema, han cobrado relevancia y están modificado la manera en la que se desarrolla software en las empresas, apartándose radicalmente de las ...
Sánchez Ortega, Iván
core  

Data gaps and heterogeneity limit our understanding of human–wildlife interactions: A continental study of Andean bears

open access: yesPeople and Nature, Volume 8, Issue 5, Page 1499-1519, May 2026.
Abstract The expansion and intensification of human activities have increased interactions between people and wildlife. Interactions involving bears and other large carnivores are complex and can lead to conflicts. Promoting positive coexistence requires managing information, which is not always available.
Roxana Rojas‐VeraPinto   +2 more
wiley   +1 more source

Methodology for the metric restoration of the historical cartography applied to Francisco Coello's cartografic series of the Royal Site of Aranjuez [PDF]

open access: yes, 2011
Hojas Kilométricas (Kilometric Sheets). Specifically, the study focuses on those sheets referring to the city centre and surrounding area of the Royal Site of Aranjuez, a town in the south of the Province of Madrid.
Asenjo Villar, Juan Carlos   +2 more
core   +1 more source

Integrating Urban Expansion and Flood Risk: A Spatial Assessment of Impervious Surface Growth and Floodplain Exposure in Mecklenburg County (2011–2021)

open access: yesWorld Water Policy, Volume 12, Issue 1, February 2026.
ABSTRACT Urban expansion significantly impacts flood risk, particularly in rapidly growing areas where impervious surfaces exacerbate surface runoff. This study examines spatial patterns of urban growth and their effects on flood exposure in Mecklenburg County, North Carolina, from 2011 to 2021.
Pegah Madadi, Azad Sadeghi
wiley   +1 more source

La teledetección como instrumento de analisis de datos espaciales aplicados al estudio de incendios en el territorio italiano [PDF]

open access: yes, 2012
The relation between the vegetation’s phenology and summer wildfires in Italy was studied using remote sensing and GIS techniques, in the course of the year 2008.
Aceñolaza, Pablo Gilberto   +3 more
core  

Border Women Literature and Feminist Cartographies: Student Approaches to Dataset and Visualization Development for Gender‐Based Violence Documentation

open access: yesSexuality, Gender &Policy, Volume 8, Issue 4, November 2025.
ABSTRACT Researching gender violence and transnational feminist movements fuels commitment to meaningful change. Drawing on Toni Morrison's 1998 call to refuse desensitization to violence, examining how three university students—Niloufar Esmaeili (PhD English), Jessica Corona (MA Spanish), and Jasbeth Medrano (Political Science undergraduate)—engaged ...
Niloufar Esmaeili   +2 more
wiley   +1 more source

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