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Definition of Rainfall Thresholds for Shallow Landslides in Colombian Tropical Mountainous Catchments as Debris Flow Triggering Mechanism [PDF]

E3S Web of Conferences, 2023
As a cascade precursor of the Debris Flow phenomenon, landslides generate economic losses and human fatalities worldwide, especially in mountainous and tropical countries like Colombia.
Jaramillo-González Ricardo +4 more
doaj +1 more source

Morphological characteristics of drainage networks related to landslide cluster in the Colombian Andean [PDF]

E3S Web of Conferences, 2023
Debris flows are a highly destructive and common phenomena in Colombia. A large percentage are triggered during seasonal rainfalls. And the Andean region is the most affected area, which exhibits a dynamic landscape made up of weak and highly weathered ...
Naranjo Karolina, Aristizábal Edier, Palacio Johnnatan +2 more
doaj +1 more source

Review of foraminifera methodologies related to hydrocarbon seeps on the ocean floor: implications for the Colombian Caribbean

Boletín de Ciencias de la Tierra, 2022
In the last decade, the marine seeps of hydrocarbon-rich fluids, mainly methane, have been studied from the shells of recent calcareous foraminifera and fossils.
Lizeth Y. Puerres +2 more
doaj +1 more source

Roadkill patterns in Latin American birds and mammals

Global Ecology and Biogeography, Volume 31, Issue 9, Page 1756-1783, September 2022., 2022
Abstract Aim Roads are a major threat for wildlife, degrading habitat and causing mortality via wildlife–vehicle collisions. In Latin America, the conjunction of high biodiversity and a rapidly expanding road network is reason for concern. We introduce an approach that combines species traits and habitat preferences to describe vulnerability and map ...
Pablo Medrano‐Vizcaíno +6 more
wiley +1 more source

Global maps of soil temperature

Global Change Biology, Volume 28, Issue 9, Page 3110-3144, May 2022., 2022
We provide global maps of soil temperature at a 1 km2 resolution, based on a global database of more than 8500 in situ soil temperature time series. We show that over the year, soils in cold and/or dry biomes are on average 3.6°C warmer, whereas soils in warm and humid environments are 0.7°C cooler than gridded air temperature.
Jonas J. Lembrechts +405 more
wiley +1 more source

Review of the hydraulic capacity of urban grate inlet: a global and Latin American perspective

Water Science and Technology, 2021
The most recent numerical models of urban drainage allow the integration of runoff from roads with the network of sewer pipes, thus evolving towards a holistic version of the system.
M. Cárdenas-Quintero, F. Carvajal-Serna
doaj +1 more source

Aplicación de inteligencia artificial y técnicas de aprendizaje automático para la evaluación de la susceptibilidad por movimientos en masa

Revista Mexicana de Ciencias Geológicas, 2021
Los movimientos en masa son uno de los fenómenos de origen natural con mayores pérdidas humanas y económicas alrededor del mundo, por lo que la evaluación de la susceptibilidad y amenaza es una herramienta fundamental para la ordenación de territorios ...
Juan Pablo Ospina-Gutiérrez, Edier Aristizábal +1 more
doaj +1 more source

TRY plant trait database – enhanced coverage and open access

Global Change Biology, Volume 26, Issue 1, Page 119-188, January 2020., 2020
Plant traits—the morphological, anatomical, physiological, biochemical and phenological characteristics of plants—determine how plants respond to environmental factors, affect other trophic levels, and influence ecosystem properties and their benefits and detriments to people.
Jens Kattge +728 more
wiley +1 more source

Linking Soil Hydrology and Creep: A Northern Andes Case

Geosciences, 2020
Soil creep is common along the hillslopes of the tropical Andes of Colombia, where very heterogeneous soils develop on old debris flow deposits and are subjected to abundant rainfall with a bimodal annual regime.
Aleen Pertuz-Paz +5 more
doaj +1 more source

Inventario y análisis de desastres por fenómenos de origen natural en el departamento de Antioquia durante el año 2018

Boletín de Ciencias de la Tierra, 2019
El inventario y análisis de registros históricos de desastres es un elemento inicial y fundamental para la evaluación del riesgo y la toma de decisiones y acciones para mitigar el riesgo de desastres.
Edier Vicente Aristizabal Giraldo +2 more
doaj +1 more source

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