Results 31 to 40 of about 2,511 (176)

Marked tree demographic variation along subtle elevation differences partially explains species' habitat associations in an Amazonian forest

open access: yesJournal of Ecology, Volume 113, Issue 10, Page 2860-2874, October 2025.
These findings show that even small differences in elevation can lead to biologically meaningful variation in resource access that translates into significant differences in tree growth and survival. However, resource access could not fully explain the patterns of topographically driven demographic variation we observed. While certain species may still
Paola A. Jaramillo   +4 more
wiley   +1 more source

New Insights on the Crustal Deformation in the Eastern Betics From Densified GNSS Data

open access: yesTectonics, Volume 44, Issue 2, February 2025.
Abstract The Eastern Betic cordillera, southeastern Spain, is characterized by slow tectonic deformation rates and moderate seismicity. Great uncertainties persist regarding the precise kinematics of the main fault system within the region, the Eastern Betic Shear Zone (EBSZ). We present a new GNSS (Global Navigation Satellite System) velocity field in
J. Portela   +5 more
wiley   +1 more source

Obstrução do horizonte calculada a partir de modelo digital de elevação

open access: yesPesquisa Agropecuária Brasileira, 2012
O objetivo deste trabalho foi avaliar a exatidão do cálculo da obstrução do horizonte, a partir de um modelo digital de elevação (MDE), em diferentes situações topográficas. O material utilizado incluiu um MDE disponível para a região da Serra Gaúcha, RS,
Eliseu José Weber, Denise Cibys Fontana
doaj   +1 more source

A Shadow of Its Former Self: Exploring the Urban Landscape of Iron Age Hillforts Through an Integrated Analysis of Drone LiDAR and Geophysics

open access: yesArchaeological Prospection, Volume 32, Issue 1, Page 179-196, January/March 2025.
ABSTRACT LiDAR data are quite commonly used for the analysis of archaeological landscapes over large areas in order to identify a wide range of cultural features. Open access datasets provided by regional or national services are very suitable for this medium/large scale exploration, but they often fail in the identification of more subtle ...
Victorino Mayoral Herrera   +2 more
wiley   +1 more source

Agricultural legacy shapes plant diversity patterns in mountain grasslands of Maramureș and Bukovina: A cross‐border perspective (Ukraine, Romania)

open access: yesPeople and Nature, Volume 6, Issue 6, Page 2283-2299, December 2024.
Abstract We investigated farming practices and grassland plant diversity patterns in the historical regions of Maramureș and Bukovina, located in the central Eastern Carpathians of Romania and Ukraine. We explored the influence of social and historical factors on recent grassland plant diversity, including changes and modifications in land use and ...
Monika Janišová   +14 more
wiley   +1 more source

La sombra alargada del patrón: Gamonalismo y hábitos hacendatarios en Chimborazo tras la reforma agraria

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley   +1 more source

The Coloniality of Space: Landscape, Aesthetics, and the Middle Classes in Dar es Salaam

open access: yesAntipode, Volume 56, Issue 6, Page 2202-2223, November 2024.
Abstract In Dar es Salaam, an aesthetic politics of landscape shaped by the coloniality of space is central to middle‐class boundary work that drives the city's middle classes to congregate in the city's northern suburbs. The colonial city was divided into three racially marked zones that became known as uzunguni, uhindini, and uswahilini (the place of
Claire Mercer
wiley   +1 more source

PARENTIUM - TOPOGRAFIA ANTICA (Topografia dalle origini all'epoca paleobizantina)

open access: yesAtti, 1998
U zastitnim arheoloskim isrtazivanjima koja su uslijed cestih radova pocetkom devedesetih godina dala zanimljive rezultate, doslo se do spoznaja koje ovdje iznosimo uklapajuéi ih uz temeljne podatke koji su do sada bili poznati. Spomenicka topografija poreckog prapovijesnog, histarskog i rimskog grada, veoma je prepoznatljiva u suvremenim urbanim ...
openaire   +2 more sources

Tracking Small Animals in Complex Landscapes: A Comparison of Localisation Workflows for Automated Radio Telemetry Systems

open access: yesEcology and Evolution, Volume 14, Issue 10, October 2024.
Automated radio telemetry grids provide the possibility of studying movement of small animals at very fine spatial scales, but the influence of rugged terrains and vegetation on localisation error curtails the applicability of this technology. In this study, we present a comparative workflow to reduce error and show how selecting higher radio signal ...
Cristina Rueda‐Uribe   +7 more
wiley   +1 more source

Il rilievo con drone nei centri storici

open access: yesGEOmedia, 2016
The survey with an UAV in the city centre for a research project of the University of L'Aquila has been started the use of UAV technology in some areas damaged by the earthquake of 2009.
Zaira Baglione
doaj   +2 more sources

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