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Listar por autor "Torralba Pérez, Jesús"

Mostrando ítems 1-11 de 11

A review of the use of remote sensing for monitoring and quantifying carbon sequestration in marginal lands

Carbonell-Rivera, Juan Pedro; Estornell, Javier; Ruiz, Luis; Abad, Alfonso; Felten, Bettina; Torralba, Jesús (Editorial Universitat Politècnica de València, 2021-10-01)

[EN] In recent years, Remote Sensing (RS) and its derived products have been used as a key tool for the detection, monitoring, management and future use of Marginal Lands (ML). Currently, there is no single, universally ...
Analyzing TLS Scan Distribution and Point Density for the Estimation of Forest Stand Structural Parameters

Torralba, Jesús; Carbonell-Rivera, Juan Pedro; Ruiz Fernández, Luis Ángel; Crespo-Peremarch, Pablo (MDPI AG, 2022-12)

[EN] In recent decades, the feasibility of using terrestrial laser scanning (TLS) in forest inventories was investigated as a replacement for time-consuming traditional field measurements. However, the optimal acquisition ...
Análisis de posiciones y densidades TLS (Terrestrial Laser Scanning) para optimizar la estimación de parámetros forestales

Torralba, Jesús; Ruiz Fernández, Luis Ángel; Carbonell-Rivera, Juan Pedro; Crespo Peremarch, Pablo (Ediciones Universidad de Valladolid, 2019-09-27)

[EN] In the last decades, the feasibility and efficiency of using TLS (Terrestrial Laser Scanning) in forest inventories have been studied. Data acquisition requires defining the scan locations to register the largest ...
Class3Dp: A supervised classifier of vegetation species from point clouds

Carbonell-Rivera, Juan Pedro; Estornell Cremades, Javier; Ruiz Fernández, Luis Ángel; Crespo-Peremarch, Pablo; Almonacid-Caballer, Jaime; Torralba, Jesús (Elsevier, 2024-01)

[EN] Recognizing the species composition of an ecosystem is essential for conservation and land management. This study presents the software Class3Dp, a supervised classifier of vegetation species for coloured point clouds. ...
Classification of Mediterranean Shrub Species from UAV Point Clouds

Carbonell-Rivera, Juan Pedro; Torralba, Jesús; Estornell Cremades, Javier; Ruiz Fernández, Luis Ángel; Crespo-Peremarch, Pablo (MDPI AG, 2022-01)

[EN] Modelling fire behaviour in forest fires is based on meteorological, topographical, and vegetation data, including species¿ type. To accurately parameterise these models, an inventory of the area of analysis with the ...
Classification of UAV-based photogrammetric point clouds of riverine species using machine learning algorithms: a case study in the Palancia river, Spain

Carbonell-Rivera, Juan Pedro; Estornell Cremades, Javier; Ruiz Fernández, Luis Ángel; Torralba, Jesús; Crespo-Peremarch, P. (ISPRS, 2020-09-02)

[EN] The management of riverine areas is fundamental due to their great environmental importance. The fast changes that occur in these areas due to river mechanics and human pressure makes it necessary to obtain data with ...
Comparing the generation of DTM in a forest ecosystem using TLS, ALS and UAV-DAP, and different software tools

Crespo-Peremarch, P.; Torralba, Jesús; Carbonell-Rivera, Juan Pedro; Ruiz Fernández, Luis Ángel (ISPRS, 2020-09-02)

[EN] Remote sensing and photogrammetry techniques have demonstrated to be an important tool for the characterization of forest ecosystems. Nonetheless, the use of these techniques requires an accurate digital terrain model ...
Diseño e implementación de un geoportal en GEE para monitorizar el cultivo de arroz mediante el análisis de series temporales Sentinel-2 en el valle Chancay-Lambayeque (Perú)

Quintanilla Gomez, Luis Rodolfo (Universitat Politècnica de València, 2023-10-10)

[ES] La falta de acceso a la tecnología agrícola, la importancia del arroz en la economía peruana y la preocupación por la seguridad alimentaria ha planteado un nuevo desafío en la gestión y monitoreo de los cultivos de ...
Generación de un curso en línea masivo y abierto (MOOC) como resultado de una acción Marie Skłodowska-Curie

Carbonell Rivera, Juan Pedro; Torralba, Jesús; Ruiz Fernández, Luis Ángel (Editorial Universitat Politècnica de València, 2022-10-28)

[EN] The results of European projects are often presented in lengthy deliverables, making it difficult for interested parties to understand the methodologies followed and the results obtained. In recent years, the use ...
Methodological proposal for the identification of marginal lands with remote sensing-derived products and ancillary data

Torralba, Jesús; Ruiz, Luis; Georgiadis, Charalampos; Patias, Petros; Gómez-Conejo, Rodrigo; Verde, Natalia; Tassapoulou, Maria; Bezares Sanfelip, Fernando; Grommy, Ewa; Aleksandrowicz, Sebastian; Krätzschmar, Elke; Krupiński, Michał; Carbonell-Rivera, Juan (Editorial Universitat Politècnica de València, 2021-10-01)

[EN] The concept of marginal land (ML) is dynamic and depends on various factors related to the environment, climate, scale, culture, and economic sector. The current methods for identifying ML are diverse, they employ ...
RGB and multispectral point clouds of the Sierra Calderona Natural Park

Carbonell Rivera, Juan Pedro; Torralba, Jesús; Crespo Peremarch, Pablo; Ruiz Fernández, Luis Ángel (Universitat Politècnica de València, 2023-06-14)

This dataset contains RGB and multispectral point clouds of the Sierra Calderona Natural Park, obtained by UAV digital aerial photogrammetry.