User profiles for Luis Alberto Ruiz

Luis A. Ruiz

Universitat Politècnica de València
Verified email at cgf.upv.es
Cited by 3695

Automatic extraction of shorelines from Landsat TM and ETM+ multi-temporal images with subpixel precision

…, J Almonacid-Caballer, LA Ruiz… - Remote Sensing of …, 2012 - Elsevier
A high precision geometric method for automated shoreline detection from Landsat TM and
ETM+ imagery is presented. The methodology is based on the application of an algorithm …

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

T Hermosilla, LA Ruiz, JA Recio, J Estornell - Remote Sensing, 2011 - mdpi.com
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-…

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

JC Duque, JE Patino, LA Ruiz… - Landscape and Urban …, 2015 - Elsevier
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 …

[HTML][HTML] Analysis of the influence of plot size and LiDAR density on forest structure attribute estimates

LA Ruiz, T Hermosilla, F Mauro, M Godino - Forests, 2014 - mdpi.com
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 …

Non-linear fourth-order image interpolation for subpixel edge detection and localization

…, E Bermejo, A Balaguer, LA Ruiz - Image and vision …, 2008 - Elsevier
A fourth-order non-linear interpolation procedure based on the ENO (Essentially Non-Oscillatory)
methodology is presented and evaluated, with the purpose of increasing the geometric …

Estimation of forest structure and canopy fuel parameters from small-footprint full-waveform LiDAR data

T Hermosilla, LA Ruiz, AN Kazakova… - … journal of wildland …, 2013 - CSIRO Publishing
Precise knowledge of fuel conditions is important for predicting fire hazards and simulating
fire growth and intensity across the landscape. We present a methodology to retrieve and …

Using remote sensing to assess the relationship between crime and the urban layout

JE Patino, JC Duque, JE Pardo-Pascual, LA Ruiz - Applied Geography, 2014 - Elsevier
The link between place and crime is at the base of social ecology theories of crime that focus
in the relationship of the characteristics of geographical areas and crime rates. The broken …

Factors associated with hospital admission for exacerbation of chronic obstructive pulmonary disease

B Alcázar, C García-Polo, A Herrejón, LA Ruiz… - Archivos de …, 2012 - Elsevier
INTRODUCTION: Exacerbations of Chronic Obstructive Pulmonary Disease (COPD) that
require hospital admission have a major impact on the progression of disease and generate …

Quercetin improves hepatic fibrosis reducing hepatic stellate cells and regulating pro‐fibrogenic/anti‐fibrogenic molecules balance

…, LA Ruiz‐Corro, A Sandoval‐Rodriguez… - Journal of …, 2012 - Wiley Online Library
Background and Aim Development of hepatic cirrhosis involves oxidative stress, inflammation,
hepatic stellate cells ( HSC )s activation and fibrosis. On the other hand, quercetin, a …

Identifying urban growth patterns through land-use/land-cover spatio-temporal metrics: Simulation and analysis

M Sapena, LA Ruiz - International Journal of Geographical …, 2021 - Taylor & Francis
Luis A. Ruiz is a professor of remote sensing at the Department of Cartographic Engineering,
Geodesy and Photogrammetry of the Polytechnic University of Valencia, Spain. His …