author = "Cremades, Javier"

Encontrado 38 documentos, página mostrada 2 de 4

Estimación de variables forestales de pinus sylvestris l. en el contexto de un inventario forestal aplicando tecnología LiDAR aeroportada Estimation of forest variables of pinus sylvestris l. in teh context of a forest inventory applying airborned LiDAR technology

Description: [EN] The aim of this study is to estimate a number of forest structure parameters by using airborne LiDAR data (nominal density of 0.5 points m(-2)) in the context of a forest inventory. The estimated variables are: volume, tree density, basal area, dominant height, mean square diameter and abovegro...
Language(s): Español

Study of Shrub Cover and Height Using LIDAR Data in a Mediterranean Area

Description: [EN] In this work we studied the height and coverage of shrub vegetation using light detection and ranging (LIDAR) data. The maximum dominant heights of vegetation were measured in the field in 83 stands of a 0.5-m radius, and the data were compared with figures for heights obtained from LIDAR data ...
Language(s): Inglés

Aplicación de datos LiDAR aéreo para el cálculo de cuencas visuales Application of airborne LiDA R data in viewshed analysis

Description: Revista oficial de la Asociación Española de Teledetección , [EN] The environmental impact assessment and landscape analysis of any work or activity over the territory requires a study of the visual impact what can be done from the application of viewshed analysis. The accuracy of these results depends...
Language(s): Español

Calculation of biomass volume of citrus trees from an adapted dendrometry

Description: A methodology and computational algorithms, to calculate volumes and the total biomass contained in citrus trees from an adapted dendrometry were developed. The methodology could be used as a tool to manage resources from the orchards, establishing adequate predictive models for assessing parameters...
Language(s): Inglés

Relationship between drug interactions and drug-related negative clinical outcomes

Description: Drug interactions may represent an iatrogenic risk that should be controlled in community pharmacies at the dispensing level. Aim: We analyzed the association between potential drug-drug interactions (DDIs) and negative clinical outcomes. Methods: We used dispensing data from two community pharmacie...
Language(s): Inglés

Checklist of the benthic marine and brackish Galician algae (NW Spain)

Description: We present an annotated checklist of the benthic marine and brackish algae of the Galician coasts (Spain) based on literature records and new collections. This checklist includes 618 species: 118 Cyanophyta, 296 Rhodophyta, 127 Ochrophyta, and 77 Chlorophyta. The number of specific, infraspecific ta...
Language(s): Inglés

La teledetección como herramienta de análisis del crecimiento urbano y su representación en 3D Remote sensing as a tool for analysis of urban growth and its representation in 3D La teledetecció com a eina d'anàlisi del creixement urbà i la seva representació en 3D

Description: En este trabajo se presenta un caso práctico de aplicación de técnicas de procesado digital de imágenes de satélite para la identificación de cambios en el área metropolitana de Valencia, y su representación en un entorno 3D obtenido a partir de la integración de imágenes de alta resolución y de un ...
Language(s): Español

Prediction models for estimating pruned biomass obtained from Platanus hispanica Münchh. used for material surveys in urban forests

Description: The amount of urban biomass waste derived from pruning operations represents a potential source of bioenergy little studied or considered in local bio-economies. This research focused on direct quantification of lignocellulosic residual biomass yielded during tree pruning, characterization of basic ...
Language(s): Inglés

Evaluation of automatic building detection approaches combining high resolution images and LiDAR data

Description: In this paper, two main approaches for automatic building detection and localization using high spatial resolution imagery and LiDAR data are compared and evaluated: thresholding-based and object-based classification. The thresholding-based approach is founded on the establishment of two threshold v...
Language(s): Inglés

Estimation of biomass and volume of shrub vegetation using LiDAR and spectral data in a Mediterranean environment

Description: Several studies have addressed the biomass and volume of trees using Airborne Light Detection and Ranging (LiDAR) data. However, little research has been conducted into shrub vegetation, which covers a high percentage of Mediterranean forest. We used LiDAR data and an airborne image to estimate biom...
Language(s): Inglés

Encontrado 38 documentos, página mostrada 2 de 4

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