Results 11 to 20 of about 891,315 (216)
Estadística Espacial: Fundamentos y aplicación con Sistemas de Información Geográfica
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F. Arias
semanticscholar +1 more source
El libro Sistemas de Información Geográfica. Aplicaciones para el análisis de clasificación espacial y cambios de usos del suelo de Luis Humacata, editado por el INIGEO-UNLu, ...
Gustavo D. Buzai
semanticscholar +1 more source
First record of Pilularia americana A. Braun (Polypodiidae, Salviniales, Marsileaceae) from Peru [PDF]
The aquatic fern Pilularia americana A. Braun is known from several countries in South and North America. Here we provide a first report of this species for Peru, from 2 localities in the Ancash and Ayacucho regions (central Peru), which confirm its ...
Blanca León +4 more
doaj +3 more sources
The morphometric characterization of watersheds is important because it allows to describe geomorphological processes and infer hydrological behaviors: maximum flows, soil erosion and groundwater recharge.
Sandra del Águila, Abel Mejía
semanticscholar +1 more source
La sierra de Zapalinamé se localiza en el sureste de Coahuila, en la transición entre el Desierto Chihuahuense y la Sierra Madre Oriental, es una zona sujeta a conservación ecológica por decreto del gobierno estatal; el matorral xerófilo es la vegetación
Juan A. Encina-Domínguez +3 more
doaj +1 more source
Detection of open-pit mining zones by implementing spectral indices and image fusion techniques
This article aims to present the results of the application of different proposed spectral indices and image fusion techniques for the detection of open-pit mining zones, located to the north-east of Antioquia, Colombia; having as reference mining and no
Henry Omar A. Castellanos-Quiroz +2 more
doaj +1 more source
Impact of obscured data on species distribution models. [PDF]
Abstract The lack of knowledge about geographic distribution and environmental preference can hinder conservation efforts for rare and threatened species. Open‐source databases provide an opportunity to address these knowledge gaps through the geographic information they hold on species worldwide.
Koo KS, Lee KH, Lee D, Jang Y.
europepmc +2 more sources
Hay pocos estudios ecológicos sobre los patrones de diversidad de los macroinvertebrados acuáticos en la Amazonía peruana, a pesar de ser esenciales para la gestión y manejo de estos ecosistemas fluviales.
Jerry Arana +6 more
doaj +1 more source
Análisis de la dinámica de las coberturas de la tierra en el este chaqueño entre 2015 y 2019
Los cambios en el uso y cobertura de la tierra son un proceso dinámico y complejo que vincula la acción recíproca entre los sistemas naturales y antrópicos de un territorio. Para cualquier intento de planificación territorial, es necesario medir espacial
Cecilia X. Molo, Osvaldo Daniel Cardozo
doaj +1 more source
New needs have arisen from member states and paying agencies (PA) to achieve the compliance assessment from farmers in the frame of the European Common Agricultural Policy (CAP).
Vanessa Paredes-Gómez +3 more
doaj +1 more source

