Results 41 to 50 of about 4,395 (138)

Análisis espacial del Índice de Sustentabilidad Ambiental Urbana en la Megalópolis de México

Investigaciones Geográficas, 2020
La sustentabilidad ambiental urbana implica alcanzar cualitativamente un nivel medioambiental, socioeconómico, e institucional que permita el funcionamiento equilibrado de la ciudad a largo plazo. Es por ello, que su análisis es relevante en las ciudades,
De Las Heras Gutiérrez, Daniel, Adame Martínez, Salvador, Cadena Vargas, Edel Gilberto, Campos Alanís, Juan   +3 more
doaj   +1 more source

Spatial identification of areas suitable for other effective area‐based conservation measures in the European Union

Conservation Biology, Volume 40, Issue 4, August 2026.
Abstract Although significant biodiversity has been safeguarded by protected areas (PAs), biodiversity trends continue downward. Within the frameworks of the EU Biodiversity Strategy for 2030 and the new EU Restoration Regulation (2024), conserving critical biodiversity areas is essential.
George Kefalas, Roxanne Suzette Lorilla, Stefanos Boutsios, Dimitrios Bormpoudakis, Pierre Bonnet, Alexandra Demertzi, Camino Liquete, Ioannis Ν. Vogiatzakis, Joseph Tzanopoulos, Jasmin Upton, Emily Howland, Heather Bingham, Konstantina Apostolopoulou, Neil Burgess, Evangelia G. Drakou   +14 more
wiley   +1 more source

Spatial Prioritization for the Zonation of a Reef System in a New Remote Marine Protected Area in the Southern Gulf of Mexico

Diversity
Coral reef ecosystems are biodiversity hotspots that provide essential ecological and environmental services but are increasingly threatened by anthropogenic pressure and climate change.
Juan Emanuel Frías-Vega, Rodolfo Rioja-Nieto, Erick Barrera-Falcón, Carlos Cruz-Vázquez, Lorenzo Alvarez-Filip   +4 more
doaj   +1 more source

High and dry: Environmental conditions drive opportunities for disease transmission in desert bighorn sheep

Journal of Applied Ecology, Volume 63, Issue 7, July 2026.
By using probabilistic models to predict contacts as a function of spatially and temporally varying environmental conditions, we show that population‐level conditions at the time of disease introduction can structure opportunities for transmission within each population.
Diana K. Meza, Amy B. Pedersen, Sophie F. Hawkes, Sara A. Carpenter, Christina M. Aiello, Clinton W. Epps, Richard Ianniello, Paige R. Prentice, Brianna R. Beechler, Anna E. Jolles, Erin E. Gorsich   +10 more
wiley   +1 more source

Claves para el conocimiento de la configuración espacial de una torre banderiza: la Torre de Murga (siglos XIV-XV)

Arqueología de la Arquitectura, 2003
En este trabajo se presentan esquemáticamente los resultados del análisis arqueológico de la torre banderiza de Murga (Ayala, Álava), y se hace uso de ellos —en combinación con los resultados arrojados por otras torres similares— para establecer una ...
Ismael García Gómez
doaj   +1 more source

Assessing Gray Zone Risks in East Asia: A Threat Classification Framework Using Taiwan's ADIZ as a Case Study

Asian Politics &Policy, Volume 18, Issue 3, July 2026.
ABSTRACT Gray‐zone activities have become a central feature of security competition in East Asia, particularly in the Taiwan Strait, where persistent military operations blur the boundary between coercion and armed conflict. This study develops a structured threat‐assessment framework for evaluating the intensity of PLA aerial gray‐zone pressure around
Shih‐Yin Liang, Hsuan‐Lei Shao
wiley   +1 more source

Cálculo de un indicador de calidad de vida básico para Bogotá por secciones censales mediante análisis factorial

Perspectiva Geográfica, 2019
El artículo tiene como objetivo calcular y espacializar un indicador de calidad de vida básico por secciones censales para Bogotá, según la información disponible del censo del año 2005.
Diva Marcela Garcia Garcia, José Mario Mayorga Henao, Rafael Andrés Barrera Gutiérrez   +2 more
doaj   +1 more source

Simultaneous Generation of Topographic Models and Manning Roughness Coefficient Maps From Tri‐Stereoscopic Satellite Images: Application to the Huarmey River, Peru

The Photogrammetric Record, Volume 41, Issue 195, July‐September 2026.
Tri‐stereoscopic PeruSat‐1 imagery enables the simultaneous generation of 0.70 m‐resolution topography and spatially distributed Manning roughness maps, achieving 0.434 m vertical accuracy. Integrated into HEC‐RAS, these products provide consistent, high‐resolution inputs that improve hydraulic modelling and flood risk assessment in data‐scarce river ...
Jorge L. Miranda‐Pita, Pedro A. Plaza‐Álvarez, Jorge Lopez‐Rebollo, Diego González‐Aguilera   +3 more
wiley   +1 more source

What's there beyond the sun and the sea? Detecting tourists' interest towards nature in a mass tourism destination using social media data

People and Nature, Volume 8, Issue 6, Page 1802-1816, June 2026.
Abstract Nature‐based tourism is a rapidly growing subsector of the international tourism industry. However, capturing broad‐scale patterns of nature visits during touristic trips or visitors' appreciation of nature may be difficult using traditional data sources and methods. In this study, we harness geotagged social media data to understand the scale
Matti Hästbacka, Tatu Leppämäki, Anna Hausmann, Matías Manuel González Hernández, Tuuli Toivonen   +4 more
wiley   +1 more source

Comentarios y mediciones sobre la segregación espacial en la Ciudad de México

Estudios Demográficos y Urbanos, 2008
Este documento presenta varias características: 1) contiene un cálculo de la concentración geográfica de la marginación y de los niveles de segregación espacial socioeconómica en la Ciudad de México; 2) pone a prueba la hipótesis de que un proceso de ...
Carlos J. Vilalta Perdomo
doaj