Results 21 to 30 of about 19,676 (154)
El presente trabajo aborda la estimación de la diversidad funcional (FD) del estrato herbáceo en un ecosistema de dehesa mediante datos hiperespectrales obtenidos con un espectro-radiómetro portátil ASD FieldSpec® 3 (Analytical Spectral Devices Inc ...
Carlos Gonzalo +5 more
doaj +1 more source
Generation and Mapping of Fuel Types for Fire Risk Assessment
Fuel mapping is key to fire propagation risk assessment and regeneration potential. Previous studies have mapped fuel types using remote sensing data, mainly at local-regional scales, while at smaller scales fuel mapping has been based on general-purpose
Elena Aragoneses, Emilio Chuvieco
doaj +1 more source
Towards a global understanding of tree mortality [PDF]
Summary Rates of tree mortality are increasing globally, with implications for forests and climate. Yet, how and why these trends vary globally remain unknown. Developing a comprehensive assessment of global tree mortality will require systematically integrating data from ground‐based long‐term forest monitoring with large‐scale remote sensing.
International Tree Mortality Network +114 more
europepmc +2 more sources
Aplicación de la teledetección y los sistemas de información geográfica en la interpretación de zonas inundables. Caso de estudio: río Soapaga, Sector Paz de Río, Boyacá [PDF]
El presente estudio busca a partir de las técnicas de teledetección y los Sistemas de Información Geográfica delimitar el área de inundación ocurrida por el desbordamiento del río Soapaga (sector Paz de Rio, Boyacá), la inundación se presenta debido a ...
Ardila León, Jhon Fredy +1 more
core +3 more sources
Es un hecho frecuente que al analizar la continuidad espacial de una variable regionalizada, ésta presente características diferentes de las consideradas ideales para aplicar el estimador clásico y tradicional de la función variograma.
R. Jiménez Espinosa, M. Chica Olmo
doaj +1 more source
La percepción de que las estrategias que llevan adelante los gobiernos para asegurar la conservación de la biodiversidad y la provisión de servicios ecosistémicos son ineficaces o insuficientes dieron lugar a nuevas alternativas basadas en instrumentos ...
Sebastián Aguiar +2 more
doaj +1 more source
La extensión del espejo de agua de la laguna Mar Chiquita (Córdoba-Argentina) ha experimentado aumentos y disminuciones a lo largo de los años. Sin embargo, a partir del 2003 entró en un régimen de contracción, dejando expuestas grandes extensiones de ...
Diana Rodriguez +3 more
doaj +2 more sources
An efficient methodology to simulate mixed spectral signatures of land covers through Field Radiometry data [PDF]
An efficient methodology to simulate mixed spectral signatures of land covers, from endmember data, using linear statistical modelling based on the least squares estimation approach, is proposed.
Arquero Hidalgo, Águeda +2 more
core +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop +8 more
wiley +1 more source
Abstract Measuring area‐based conservation outcomes in tropical forests is challenging due to cryptic human disturbances (e.g., hunting). As a result, comparative studies of management strategies providing quantitative outcomes remain scarce, especially in the Neotropics.
Lucy Perera‐Romero +5 more
wiley +1 more source

