author = "Ruiz Fernández, Luis Ángel"

Encontrado 26 documentos, página mostrada 1 de 3

Teledetección. Nuevas plataformas y sensores aplicados a la gestión del agua, la agricultura y el medio ambiente

Description: Este libro recoge las comunicaciones presentadas al XVII Congreso de la Asociación Española de Teledetección (AET), celebrado del 3 al 7 de octubre de 2017 en el auditorio y palacio de congresos de Murcia y organizado por el Grupo de Sistemas de Información Geográfica y Teledetección del Instituto M...
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

Evaluating Fourier Cross-Correlation Sub-Pixel Registration in Landsat Images

Description: [EN] Multi-temporal analysis is one of the main applications of remote sensing, and Landsat imagery has been one of the main resources for many years. However, the moderate spatial resolution (30 m) restricts their use for high precision applications. In this paper, we simulate Landsat scenes to eva...
Language(s): Inglés

Deriving pseudo-vertical waveforms from small-footprint full-waveform LiDAR data

Description: This is an author's accepted manuscript of an article published in “Remote Sensing Letters", Volume 5, Issue 4, 2014; copyright Taylor & Francis; available online at: http://www.tandfonline.com/doi/abs/10.1080/2150704X.2014.903350 , [EN] When processing scanning LiDAR data, it is commonly assumed that ...
Language(s): Inglés

Analysis of the Influence of Plot Size and LiDAR Density on Forest Structure Attribute Estimates

Description: Licencia Creative Commons: Attribution 3.0 Unported (CC BY 3.0) , This paper assesses the combined effect of field plot size and LiDAR density on the estimation of four forest structure attributes: volume, total biomass, basal area and canopy cover. A total of 21 different plot sizes were considered, o...
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

Measuring intra-urban poverty using land cover and texture metrics derived from remote sensing data

Description: This paper contributes empirical evidence about the usefulness of remote sensing imagery to quantify the degree of poverty at the intra-urban scale. This concept is based on two premises: first, that the physical appearance of an urban settlement is a reflection of the society; and second, that the ...
Language(s): Inglés

Detección y localización de árboles en áreas forestales empleando datos LiDAR y ortofotografías

Description: [ES] Se propone una metodología para automatizar la detección y la localización de árboles en zonas forestales a través de datos LIDAR y ortofotos. Para la automatización se han empleado diversos algoritmos para las diferentes fases como son el procesado de datos LiDAR y la detección y la localizaci...
Language(s): Español

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 26 documentos, página mostrada 1 de 3

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