Buscar
Mostrando ítems 61-70 de 81
Monitoring Heritage Buildings with Open Source Hardware Sensors: A Case Study of the Mosque-Cathedral of Córdoba
(MDPI, 2016)
A number of physical factors can adversely affect cultural heritage. Therefore, monitoring
parameters involved in the deterioration process, principally temperature and relative humidity,
is useful for preventive ...
Assessment of the Potential of UAV Video Image Analysis for Planning Irrigation Needs of Golf Courses
(MDPI, 2016)
Golf courses can be considered as precision agriculture, as being a playing surface, their appearance is of vital importance. Areas with good weather tend to have low rainfall. Therefore, the water management of golf courses ...
Agustin de Betancourt’s Wind Machine for Draining Marshy Ground: Approach to Its Geometric Modeling with Autodesk Inventor Professional
(MDPI, 2017)
The present study shows the process followed in making the three-dimensional model and
geometric documentation of a historical invention of the renowned Spanish engineer Agustin de
Betancourt y Molina, which forms part ...
Assessing Optimal Flight Parameters for Generating Accurate Multispectral Orthomosaicks by UAV to Support Site-Specific Crop Management
(MDPI, 2015)
This article describes the technical specifications and configuration of a multirotor unmanned aerial vehicle (UAV) to acquire remote images using a six-band multispectral sensor. Several flight missions were programmed ...
Mapping of Olive Trees Using Pansharpened QuickBird Images: An Evaluation of Pixel- and Object-Based Analyses
(MDPI, 2018)
This study sought to verify whether remote sensing offers the ability to efficiently delineate olive tree canopies using QuickBird (QB) satellite imagery. This paper compares four classification algorithms performed in ...
Drift Correction of Lightweight Microbolometer Thermal Sensors On-Board Unmanned Aerial Vehicles
(MDPI, 2018)
The development of lightweight sensors compatible with mini unmanned aerial vehicles
(UAVs) has expanded the agronomical applications of remote sensing. Of particular interest in this
paper are thermal sensors based on ...
An Analysis of the Influence of Flight Parameters in the Generation of Unmanned Aerial Vehicle (UAV) Orthomosaicks to Survey Archaeological Areas
(MDPI, 2016)
This article describes the configuration and technical specifications of a multi-rotor
unmanned aerial vehicle (UAV) using a red–green–blue (RGB) sensor for the acquisition of images
needed for the production of orthomosaics ...
Positional Quality Assessment of Orthophotos Obtained from Sensors Onboard Multi-Rotor UAV Platforms
(MDPI, 2014)
In this study we explored the positional quality of orthophotos obtained by an
unmanned aerial vehicle (UAV). A multi-rotor UAV was used to obtain images using a
vertically mounted digital camera. The flight was processed ...
Spatial Quality Evaluation of Resampled Unmanned Aerial Vehicle-Imagery for Weed Mapping
(MDPI, 2015)
Unmanned aerial vehicles (UAVs) combined with different spectral range
sensors are an emerging technology for providing early weed maps for optimizing
herbicide applications. Considering that weeds, at very early ...
Determinación y análisis de la información geográfica económica y social de los molinos de aceite con prensas de viga de quintal ubicados en la comarca Montoro Adamuz
(Universidad de Córdoba, UCOPress, 2017)
Los aceites de la comarca de Montoro Adamuz estaban considerados de muy alta calidad allá por el siglo XIX. las prensas de viga y quintal eran los artefactos por antonomasia existentes en los molinos. En este trabajo se ...