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Comparing two digital elevation models (DEMs), S1 (reference) and S2 (product), in order to get the S2 quality, has usually been performed on sampled points. However, it seems more natural, as we propose, comparing both DEMs using 2.5D surfaces: applying a buffer to S1 (single buffer method, SBM) or to both S1 and S2 (double buffer method, DBM). The SBM and DBM approaches have been used in lines accuracy assessment and, in this paper, we generalize them to a DEM surface, so that more area of the S2 surface (in the case of the SBM), or the area and volume (in the case of the DBM) that are involved, more similarly are S1 and S2. The results obtained show that across both methods, SBM recognizes the presence of outliers and vertical bias while DBM allows a richer and more complex analysis based on voxel intersection. Both methods facilitate creating observed distribution functions that eliminate the need for the hypothesis of normality on discrepancies and allow the application of quality control techniques based on proportions. We consider that the SBM is more suitable when the S1 accuracy is much greater than that of S2 and DBM is preferred when the accuracy of S1 and S2 are approximately equal.
Francisco Ariza-López; Juan Reinoso-Gordo. Comparison of Gridded DEMs by Buffering. Remote Sensing 2021, 13, 3002 .
AMA StyleFrancisco Ariza-López, Juan Reinoso-Gordo. Comparison of Gridded DEMs by Buffering. Remote Sensing. 2021; 13 (15):3002.
Chicago/Turabian StyleFrancisco Ariza-López; Juan Reinoso-Gordo. 2021. "Comparison of Gridded DEMs by Buffering." Remote Sensing 13, no. 15: 3002.
Tradicionalmente, la evaluación de la exactitud altimétrica de modelos digitales de elevaciones del terreno (MDE), se ha realizado aplicando estándares (p.ej. National Standard for Spatial Data Accuracy) basados en el muestreo de puntos en el modelo de referencia (S1) y en el modelo a evaluar (S2). Estos estándares plantean dos inconvenientes: 1) los puntos utilizados en las evaluaciones son escasos comparados con la superficie total de un MDE y, por tanto, dejan gran parte del terreno sin evaluar, 2) la evaluación de un elemento superficial se realiza por comparación de elementos puntuales, cuando parece más adecuado evaluar por comparación de superficies. Ambos inconvenientes pueden ser superados si se utilizan métodos de orlado sobre superficies. En este trabajo se presentan por primera vez, en el ámbito de la evaluación altimétrica de MDE, los métodos de orlado simple (MOS) y doble (MOD) sobre superficies. El estudio se ha realizado sobre datos sintéticos que permiten plantear una situación de estudio predeterminada. Se ha demostrado que ambos métodos permiten la detección de atípicos y sesgos al evaluar S2. Además, se pueden elaborar funciones de distribución observadas, que eliminen la necesidad considerar hipótesis de normalidad sobre las discrepancias.
Francisco Javier Ariza-López; Juan Francisco Reinoso-Gordo. Métodos de orlado para la evaluación de la exactitud altimétrica en modelos digitales de elevaciones del terreno. Revista Cartográfica 2021, 33 -45.
AMA StyleFrancisco Javier Ariza-López, Juan Francisco Reinoso-Gordo. Métodos de orlado para la evaluación de la exactitud altimétrica en modelos digitales de elevaciones del terreno. Revista Cartográfica. 2021; (103):33-45.
Chicago/Turabian StyleFrancisco Javier Ariza-López; Juan Francisco Reinoso-Gordo. 2021. "Métodos de orlado para la evaluación de la exactitud altimétrica en modelos digitales de elevaciones del terreno." Revista Cartográfica , no. 103: 33-45.
The work of Philibert Girault de Prangey, who was a draughtsman, pioneering photographer and an Islamic architecture scholar, has been the subject of recent exhibitions in his hometown (Langres, 2019), at the Metropolitan Museum (New York, 2019) and at the Musée d’Orsay (Paris, 2020). After visiting Andalusia between 1832 and 1833, Prangey completed the publication “Monuments arabes et moresques de Cordoue, Seville et Grenada” in 1839, based on his own drawings and measurements. For the first time, this research analyses his interior perspectives of the Mosque-Cathedral of Cordoba (Spain). The novel methodology is based on its comparison with a digital model derived from the point cloud captured by a 3D laser scanner. After locating the different viewpoints, the geometric precision and the elaboration process are analysed, taking into account historic images by various authors, other details published by Prangey and the architectural transformations of the building. In this way, the veracity and documentary interest of some beautiful perspectives of a monument inscribed on the World Heritage List by UNESCO is valued.
Antonio Gámiz-Gordo; Juan Cantizani-Oliva; Juan Reinoso-Gordo. The Mosque-Cathedral of Cordoba: Graphic Analysis of Interior Perspectives by Girault de Prangey around 1839. ISPRS International Journal of Geo-Information 2021, 10, 181 .
AMA StyleAntonio Gámiz-Gordo, Juan Cantizani-Oliva, Juan Reinoso-Gordo. The Mosque-Cathedral of Cordoba: Graphic Analysis of Interior Perspectives by Girault de Prangey around 1839. ISPRS International Journal of Geo-Information. 2021; 10 (3):181.
Chicago/Turabian StyleAntonio Gámiz-Gordo; Juan Cantizani-Oliva; Juan Reinoso-Gordo. 2021. "The Mosque-Cathedral of Cordoba: Graphic Analysis of Interior Perspectives by Girault de Prangey around 1839." ISPRS International Journal of Geo-Information 10, no. 3: 181.
Suitable graphic documentation is essential to ascertain and conserve architectural heritage. For the first time, accurate digital images are provided of a 16th-century wooden ceiling, composed of geometric interlacing patterns, in the Pinelo Palace in Seville. Today, this ceiling suffers from significant deformation. Although there are many publications on the digital documentation of architectural heritage, no graphic studies on this type of deformed ceilings have been presented. This study starts by providing data on the palace history concerning the design of geometric interlacing patterns in carpentry according to the 1633 book by López de Arenas, and on the ceiling consolidation in the 20th century. Images were then obtained using two complementary procedures: from a 3D laser scanner, which offers metric data on deformations; and from photogrammetry, which facilitates the visualisation of details. In this way, this type of heritage is documented in an innovative graphic approach, which is essential for its conservation and/or restoration with scientific foundations and also to disseminate a reliable digital image of the most beautiful ceiling of this Renaissance palace in southern Europe.
Juan Reinoso-Gordo; Antonio Gámiz-Gordo; Pedro Barrero-Ortega. Digital Graphic Documentation and Architectural Heritage: Deformations in a 16th-Century Ceiling of the Pinelo Palace in Seville (Spain). ISPRS International Journal of Geo-Information 2021, 10, 85 .
AMA StyleJuan Reinoso-Gordo, Antonio Gámiz-Gordo, Pedro Barrero-Ortega. Digital Graphic Documentation and Architectural Heritage: Deformations in a 16th-Century Ceiling of the Pinelo Palace in Seville (Spain). ISPRS International Journal of Geo-Information. 2021; 10 (2):85.
Chicago/Turabian StyleJuan Reinoso-Gordo; Antonio Gámiz-Gordo; Pedro Barrero-Ortega. 2021. "Digital Graphic Documentation and Architectural Heritage: Deformations in a 16th-Century Ceiling of the Pinelo Palace in Seville (Spain)." ISPRS International Journal of Geo-Information 10, no. 2: 85.
This research documents and graphically analyzes the pavilions muqarnas at the Court of the Lions in the Alhambra in Granada, a World Heritage Site. In order to cast some light on the understanding and preservation of these 14th century architectural elements, after a brief report of historical data on catastrophes and restorations, a novel methodology for the case study based on three complementary graphic analyses is presented here: First, there is a review of outstanding images ranging from the 17th to the 20th centuries; subsequently, new CAD (computer-aided design) drawings from pavilions muqarnas testing the theoretic principles from their geometric grouping are accomplished for the first time; and finally, a 3D laser scanner is used to understand the precise present-day state from the point cloud obtained. Comparing drawings allows us to assess the muqarnas relevance while proving, for the first time, that the muqarnas of both pavilions have distinct configurations and different amounts of pieces. Besides, this process reveals geometric deformations existing in the original Nasrid muqarnas compositions, identifying small pieces hitherto unknown, plus additional deformations resulting from adjustments after important threats that both pavilions and their muqarnas overcame for centuries, despite their fragile construction.
Antonio Gámiz-Gordo; Ignacio Ferrer-Pérez-Blanco; Juan Reinoso-Gordo. The Pavilions at the Alhambra’s Court of the Lions: Graphic Analysis of Muqarnas. Sustainability 2020, 12, 6556 .
AMA StyleAntonio Gámiz-Gordo, Ignacio Ferrer-Pérez-Blanco, Juan Reinoso-Gordo. The Pavilions at the Alhambra’s Court of the Lions: Graphic Analysis of Muqarnas. Sustainability. 2020; 12 (16):6556.
Chicago/Turabian StyleAntonio Gámiz-Gordo; Ignacio Ferrer-Pérez-Blanco; Juan Reinoso-Gordo. 2020. "The Pavilions at the Alhambra’s Court of the Lions: Graphic Analysis of Muqarnas." Sustainability 12, no. 16: 6556.
Sometimes it is necessary to know the transformation to apply to a mapping shape in order to locate its true place. Such an operation can be computed if a corresponding reference object exists and we can identify corresponding points in both shapes. Nevertheless our approach does not need to match any corresponding point beforehand. The method proposed defines a polygon in the frequency domain—two periodic functions are derived from a polygonal or polygon. According to the theory of elliptic Fourier descriptors those two periodic functions can be expressed by Fourier expansions. The transformation can be computed using the coefficients of the harmonics from the corresponding shapes without taking into account where each polygon vertex is placed in the spatial domain. The transformation parameters will be derived by a least squares approach. The geomatics and geosciences applications of this method go from photogrammetry, geographic information system, computer vision, to cadaster and real estates.
Juan Reinoso-Gordo; Rocío Romero-Zaliz; Carlos León-Robles; Jesús Mataix-SanJuan; Marcelo Antonio Nero. Fourier-Based Automatic Transformation between Mapping Shapes—Cadastral and Land Registry Applications. ISPRS International Journal of Geo-Information 2020, 9, 482 .
AMA StyleJuan Reinoso-Gordo, Rocío Romero-Zaliz, Carlos León-Robles, Jesús Mataix-SanJuan, Marcelo Antonio Nero. Fourier-Based Automatic Transformation between Mapping Shapes—Cadastral and Land Registry Applications. ISPRS International Journal of Geo-Information. 2020; 9 (8):482.
Chicago/Turabian StyleJuan Reinoso-Gordo; Rocío Romero-Zaliz; Carlos León-Robles; Jesús Mataix-SanJuan; Marcelo Antonio Nero. 2020. "Fourier-Based Automatic Transformation between Mapping Shapes—Cadastral and Land Registry Applications." ISPRS International Journal of Geo-Information 9, no. 8: 482.
Remote sensing is a useful tool for the documentation of archaeological sites. The products derived from a photogrammetric project applied to archaeology such as orthophotos and three-dimensional virtual reconstruction (3DVR), allow for detailed study of the Fuente Nueva 3 site in Orce. In our study of the Fuente Nueva 3 site in Orce, we used 3DVR intensively to map out the morphometric features of mammoth tusks exposed on the surface and a geological fault affecting the site’s deposits. To do so, we used imagery captured since 2017 in order to follow the evolution of ongoing excavations during each subsequent field season. We also integrated the 3DVR model in a videogame environment, to create a virtual reality (VR) that allows a VR navigation experience around the scenario using a head mounted display like Oculus Rift. The main features of this VR experience are: (1) It is ideal for the diffusion of archaeological contents since it permits an attractive presentation mode thanks to stereo visualization and realistic immersion sensations; (2) it provides a high level of detail all along the navigation experience, without incurring any damage to the archaeological remains; (3) it allows users to observe more details than they would in an in situ visit to the site; (4) it makes it possible to convert an archaeological site into portable heritage, opening up the possibility to extend visits to vulnerable groups: specifically those with reduced mobility. Our results show that using VR should permit enhancements to a visitor’s experience and contribute to the socio-economic development of the town of Orce, one of the Spanish municipalities with the lowest income.
Juan Reinoso-Gordo; Deborah Barsky; Alexia Serrano-Ramos; José Solano-García; Carlos León-Robles; Carmen Luzón-González; Stefania Titton; Juan Manuel Jimenez-Arenas. Walking among Mammoths. Remote Sensing and Virtual Reality Supporting the Study and Dissemination of Pleistocene Archaeological Sites: The Case of Fuente Nueva 3 in Orce, Spain. Sustainability 2020, 12, 4785 .
AMA StyleJuan Reinoso-Gordo, Deborah Barsky, Alexia Serrano-Ramos, José Solano-García, Carlos León-Robles, Carmen Luzón-González, Stefania Titton, Juan Manuel Jimenez-Arenas. Walking among Mammoths. Remote Sensing and Virtual Reality Supporting the Study and Dissemination of Pleistocene Archaeological Sites: The Case of Fuente Nueva 3 in Orce, Spain. Sustainability. 2020; 12 (11):4785.
Chicago/Turabian StyleJuan Reinoso-Gordo; Deborah Barsky; Alexia Serrano-Ramos; José Solano-García; Carlos León-Robles; Carmen Luzón-González; Stefania Titton; Juan Manuel Jimenez-Arenas. 2020. "Walking among Mammoths. Remote Sensing and Virtual Reality Supporting the Study and Dissemination of Pleistocene Archaeological Sites: The Case of Fuente Nueva 3 in Orce, Spain." Sustainability 12, no. 11: 4785.
Se registra la geometría del edificio medieval del Corral del Carbón de Granada para posteriormente proceder al análisis metrológico y parametrización de sus dimensiones. El levantamiento se ha realizado mediante escáner láser 3D complementado con modelos fotogramétricos. Se adopta la premisa metrológica de que toda medida se compone con lados y diagonales de cuadrado antropométrico, lo que permite reconstruir las aparentes trazas del edificio. Se trata de una cuadrícula casi regular con el módulo de métrica Nazarí 2 de 182 cm como patrón cuadrado repetitivo, pero que adopta composiciones dinámicas en distintos elementos. Sorprende la curvatura de las galerías, y se detectan partes añadidas con distinta métrica. Los resultados animan a implantar los estudios antropométricos del patrimonio como fase de investigación histórica inmediatamente posterior al registro de su geometría, y previa a la modelización eBIM.
F. J. Roldán Medina; J. F. Reinoso Gordo; A. J. Gómez-Blanco Pontes. Registro y parametrización antropométrica del patrimonio arquitectónico: el Corral del Carbón de Granada. Informes de la Construcción 2020, 72, 337 .
AMA StyleF. J. Roldán Medina, J. F. Reinoso Gordo, A. J. Gómez-Blanco Pontes. Registro y parametrización antropométrica del patrimonio arquitectónico: el Corral del Carbón de Granada. Informes de la Construcción. 2020; 72 (558):337.
Chicago/Turabian StyleF. J. Roldán Medina; J. F. Reinoso Gordo; A. J. Gómez-Blanco Pontes. 2020. "Registro y parametrización antropométrica del patrimonio arquitectónico: el Corral del Carbón de Granada." Informes de la Construcción 72, no. 558: 337.
Building information model (BIM) data are digital and geometric-based data that are enriched thematically, semantically, and relationally, and are conceptually very similar to geographic information. In this paper, we propose both the use of the international standard ISO 19157 for the adequate formulation of the quality control for BIM datasets and a statistical approach based on a binomial/multinomial or hypergeometric (univariate/multivariate) model and a multiple hypothesis testing method. The use of ISO 19157 means that the definition of data quality units conforms to data quality elements and well-defined scopes, but also that the evaluation method and conformity levels use standardized measures. To achieve an accept/reject decision for quality control, a statistical model is needed. Statistical methods allow one to limit the risks of the parties (producer and user risks). In this way, several statistical models, based on proportions, are proposed and we illustrate how to apply several quality controls together (multiple hypothesis testing). All use cases, where the comparison of a BIM dataset versus reality is needed, are appropriate situations in which to apply this method in order to supply a general digital model of reality. An example of its application is developed to control an “as-built” BIM dataset where sampling is needed. This example refers to a simple residential building with four floors, composed of a basement garage, two commercial premises, four apartments, and an attic. The example is composed of six quality controls that are considered simultaneously. The controls are defined in a rigorous manner using ISO 19157, by means of categories, scopes, data quality elements, quality measures, compliance levels, etc. The example results in the rejection of the BIM dataset. The presented method is, therefore, adequate for controlling BIM datasets.
Francisco Javier Ariza-López; José Rodríguez-Avi; Juan Francisco Reinoso-Gordo; Íñigo Antonio Ariza-López; Ariza- López. Quality Control of “As Built” BIM Datasets Using the ISO 19157 Framework and a Multiple Hypothesis Testing Method Based on Proportions. ISPRS International Journal of Geo-Information 2019, 8, 569 .
AMA StyleFrancisco Javier Ariza-López, José Rodríguez-Avi, Juan Francisco Reinoso-Gordo, Íñigo Antonio Ariza-López, Ariza- López. Quality Control of “As Built” BIM Datasets Using the ISO 19157 Framework and a Multiple Hypothesis Testing Method Based on Proportions. ISPRS International Journal of Geo-Information. 2019; 8 (12):569.
Chicago/Turabian StyleFrancisco Javier Ariza-López; José Rodríguez-Avi; Juan Francisco Reinoso-Gordo; Íñigo Antonio Ariza-López; Ariza- López. 2019. "Quality Control of “As Built” BIM Datasets Using the ISO 19157 Framework and a Multiple Hypothesis Testing Method Based on Proportions." ISPRS International Journal of Geo-Information 8, no. 12: 569.
Certain historical works of civil engineering should be preserved as heritage monuments and when possible should continue serving the function they were designed for. Old stone bridges could be sustainably maintained but their conservation requires accurate documentation. In this study, we have scanned Ízbor bridge (1860) in Spain, and to facilitate conservation, we have modeled the ancient bridge using BIM (building information modeling). We propose a method and a model for this kind of bridge to be used as a reference for similar heritage monuments. Ízbor bridge modeled in this way will be useful for government planning and conservation agencies.
Carlos A. León-Robles; Juan F. Reinoso-Gordo; Juan J. González-Quiñones. Heritage Building Information Modeling (H-BIM) Applied to A Stone Bridge. ISPRS International Journal of Geo-Information 2019, 8, 121 .
AMA StyleCarlos A. León-Robles, Juan F. Reinoso-Gordo, Juan J. González-Quiñones. Heritage Building Information Modeling (H-BIM) Applied to A Stone Bridge. ISPRS International Journal of Geo-Information. 2019; 8 (3):121.
Chicago/Turabian StyleCarlos A. León-Robles; Juan F. Reinoso-Gordo; Juan J. González-Quiñones. 2019. "Heritage Building Information Modeling (H-BIM) Applied to A Stone Bridge." ISPRS International Journal of Geo-Information 8, no. 3: 121.
The authors wish to make the following corrections to this paper
José L. García-Balboa; Antonio M. Ruiz-Armenteros; José Rodríguez-Avi; Juan F. Reinoso-Gordo; Juan Robledillo-Román. Correction: García-Balboa, J.L., et al. A Field Procedure for the Assessment of the Centring Uncertainty of Geodetic and Surveying Instruments. Sensors 2018, 18, 3187. Sensors 2019, 19, 1036 .
AMA StyleJosé L. García-Balboa, Antonio M. Ruiz-Armenteros, José Rodríguez-Avi, Juan F. Reinoso-Gordo, Juan Robledillo-Román. Correction: García-Balboa, J.L., et al. A Field Procedure for the Assessment of the Centring Uncertainty of Geodetic and Surveying Instruments. Sensors 2018, 18, 3187. Sensors. 2019; 19 (5):1036.
Chicago/Turabian StyleJosé L. García-Balboa; Antonio M. Ruiz-Armenteros; José Rodríguez-Avi; Juan F. Reinoso-Gordo; Juan Robledillo-Román. 2019. "Correction: García-Balboa, J.L., et al. A Field Procedure for the Assessment of the Centring Uncertainty of Geodetic and Surveying Instruments. Sensors 2018, 18, 3187." Sensors 19, no. 5: 1036.
Architectural heritage preservation and sustainability need advanced graphic techniques in order to document and understand the disposition/composition of plaster muqarnas, a fragile construction element. The muqarnas are key elements in the Nasrid architecture developed during the 14th century in the Alhambra complex, nowadays part of World Heritage. As a case study, this analysis focuses on the muqarnas pendentives of the Sala de la Barca in the Comares Palace. After examining both explanations and drawings published by architects Jones and Goury from 1842 to 1845, our research provides new drawings (plans and elevations) derived from laser scanner technology. Theoretically, though muqarnas are composed of simple geometrical shapes, these new drawings unveil important deformations hitherto unknown, and which have not been studied yet by other bibliographic references. Finally, we provide some considerations about the causes of these deformations and the monument sustainability across the time and the images’ capacity to show the muqarnas complex shapes in a reliable way.
Ignacio Ferrer-Pérez-Blanco; Antonio Gámiz-Gordo; Juan Francisco Reinoso-Gordo. New Drawings of the Alhambra: Deformations of Muqarnas in the Pendentives of the Sala de la Barca. Sustainability 2019, 11, 316 .
AMA StyleIgnacio Ferrer-Pérez-Blanco, Antonio Gámiz-Gordo, Juan Francisco Reinoso-Gordo. New Drawings of the Alhambra: Deformations of Muqarnas in the Pendentives of the Sala de la Barca. Sustainability. 2019; 11 (2):316.
Chicago/Turabian StyleIgnacio Ferrer-Pérez-Blanco; Antonio Gámiz-Gordo; Juan Francisco Reinoso-Gordo. 2019. "New Drawings of the Alhambra: Deformations of Muqarnas in the Pendentives of the Sala de la Barca." Sustainability 11, no. 2: 316.
Point cloud (PC) generation from photogrammetry–remotely piloted aircraft systems (RPAS) at high spatial and temporal resolution and accuracy is of increasing importance for many applications. For several years, photogrammetry–RPAS has been used to recover civil engineering works such as digital elevation models (DEMs), triangle irregular networks (TINs), contour levels, orthophotographs, etc. This study analyzes the influence of variables involved in the accuracy of PC generation over asphalt shapes and determines the most influential variable based on the development of an artificial neural network (ANN) with patterns identified in the test flights. The input variables were those involved, and output was the three-dimension root mean square error (3D-RMSE) of the PC in each ground control point (GCP). The result of the study shows that the most influential variable over PC accuracy is the modulation transfer function 50 (MTF50). In addition, the study obtained an average 3D-RMSE of 1 cm. The results can be used by the scientific and civil engineering communities to consider MTF50 variables in obtaining images from RPAS cameras and to predict the accuracy of a PC over asphalt based on the ANN developed. Also, this ANN could be the beginning of a large database containing patterns from several cameras and lenses in the world market.
Juan J. González-Quiñones; Juan F. Reinoso-Gordo; Carlos A. León-Robles; José L. García-Balboa; Francisco J. Ariza-López. Variables Influencing the Accuracy of 3D Modeling of Existing Roads Using Consumer Cameras in Aerial Photogrammetry. Sensors 2018, 18, 3880 .
AMA StyleJuan J. González-Quiñones, Juan F. Reinoso-Gordo, Carlos A. León-Robles, José L. García-Balboa, Francisco J. Ariza-López. Variables Influencing the Accuracy of 3D Modeling of Existing Roads Using Consumer Cameras in Aerial Photogrammetry. Sensors. 2018; 18 (11):3880.
Chicago/Turabian StyleJuan J. González-Quiñones; Juan F. Reinoso-Gordo; Carlos A. León-Robles; José L. García-Balboa; Francisco J. Ariza-López. 2018. "Variables Influencing the Accuracy of 3D Modeling of Existing Roads Using Consumer Cameras in Aerial Photogrammetry." Sensors 18, no. 11: 3880.
The uncertainty evaluation of survey measurements is a daily and essential task in any surveying work. The result of a measurement is, in fact, only complete when accompanied by a statement of its uncertainty. Miscentring, or centring error, is one of the sources of uncertainty in every basic survey measurement which may have a great effect on horizontal angle measurement for short distances. In the literature, different terms and values are considered to refer to this source of uncertainty. Standard ISO 17123 provides different procedures for assessing the measurement uncertainty of geodetic and surveying instruments, with the aim of checking their suitability for the intending and immediate task in field conditions. ISO 17123 is aware of the importance of uncertainty in the instrument centring, but it does not propose any standardised procedure for its assessment. In this study, we propose such a procedure following a Type A evaluation (through the statistical analysis of series of observations), avoiding using values from Type B evaluations (from manufacturer’s specifications, handbooks, personal experiences, etc.) that could be unsuitable for the conditions of the task. Uncertainty can be individualised for a particular instrument (which includes the plummet type), ground mark, operator, and other factors on which the results could be dependent. The testing methodology includes a configuration of the test field, measurements, and calculation, following the structure of each part of the standard ISO 17123. An experimental application is included with two different total stations, which also includes a statistical analysis of the results.
José L. García-Balboa; Antonio M. Ruiz-Armenteros; José Rodríguez-Avi; Juan F. Reinoso-Gordo; Juan Robledillo-Román. A Field Procedure for the Assessment of the Centring Uncertainty of Geodetic and Surveying Instruments. Sensors 2018, 18, 3187 .
AMA StyleJosé L. García-Balboa, Antonio M. Ruiz-Armenteros, José Rodríguez-Avi, Juan F. Reinoso-Gordo, Juan Robledillo-Román. A Field Procedure for the Assessment of the Centring Uncertainty of Geodetic and Surveying Instruments. Sensors. 2018; 18 (10):3187.
Chicago/Turabian StyleJosé L. García-Balboa; Antonio M. Ruiz-Armenteros; José Rodríguez-Avi; Juan F. Reinoso-Gordo; Juan Robledillo-Román. 2018. "A Field Procedure for the Assessment of the Centring Uncertainty of Geodetic and Surveying Instruments." Sensors 18, no. 10: 3187.
Juan Francisco Reinoso Gordo; C. León-Robles; J.L. Ramírez-Macías; F.J. Ariza-López. Surveying buildings as an essential tool for conservation tasks: The Royal Hospital in Granada (Spain). Conserving Cultural Heritage 2018, 237 -239.
AMA StyleJuan Francisco Reinoso Gordo, C. León-Robles, J.L. Ramírez-Macías, F.J. Ariza-López. Surveying buildings as an essential tool for conservation tasks: The Royal Hospital in Granada (Spain). Conserving Cultural Heritage. 2018; ():237-239.
Chicago/Turabian StyleJuan Francisco Reinoso Gordo; C. León-Robles; J.L. Ramírez-Macías; F.J. Ariza-López. 2018. "Surveying buildings as an essential tool for conservation tasks: The Royal Hospital in Granada (Spain)." Conserving Cultural Heritage , no. : 237-239.
Cultural Heritage buildings face major challenges trying to combine a usability function with conservation and restoration obligations. Suitable conservation involves a complex set of activities, some concerned with historical documentation (functionality, construction materials, physical developments, etc.). Other activities require a geometrical description in order to detect pathologies related to walls tilting, displacements or roofs and beams deformation. Here, we propose a methodology that takes into account all those requirements when modeling a key 14th century Cultural Heritage building in Granada (Spain): Corral del Carbón. Known in the Moorish period as “Alhóndiga”, the building was used as an inn and a warehouse for merchandise. We survey the building with the most accurate techniques currently available (scanner laser and photogrammetry). After surveying it, we model the building at different levels of detail taking into account the various phases known to comprise the building. Finally, we propose an HBIM (Heritage Building Information Modeling) for building maintenance and facilitate its sustainability and usability over time.
Juan Francisco Reinoso-Gordo; Concepción Rodríguez-Moreno; Antonio Jesús Gómez-Blanco; Carlos León-Robles. Cultural Heritage Conservation and Sustainability Based on Surveying and Modeling: The Case of the 14th Century Building Corral del Carbón (Granada, Spain). Sustainability 2018, 10, 1370 .
AMA StyleJuan Francisco Reinoso-Gordo, Concepción Rodríguez-Moreno, Antonio Jesús Gómez-Blanco, Carlos León-Robles. Cultural Heritage Conservation and Sustainability Based on Surveying and Modeling: The Case of the 14th Century Building Corral del Carbón (Granada, Spain). Sustainability. 2018; 10 (5):1370.
Chicago/Turabian StyleJuan Francisco Reinoso-Gordo; Concepción Rodríguez-Moreno; Antonio Jesús Gómez-Blanco; Carlos León-Robles. 2018. "Cultural Heritage Conservation and Sustainability Based on Surveying and Modeling: The Case of the 14th Century Building Corral del Carbón (Granada, Spain)." Sustainability 10, no. 5: 1370.
El interés en la catalogación del patrimonio histórico ha supuesto un creciente desarrollo de las técnicas de escaneado en tres dimensiones en los últimos años. En el presente trabajo se introduce la técnica de luz estructurada como un método de digitalización que, a pesar de sus limitaciones, es una potente herramienta para el levantamiento de detalles arquitectónicos.Los resultados obtenidos con la luz estructurada en el levantamiento arquitectónico del Hospital Real de la Universidad de Granada han sido satisfactorios como sustitutivo o complemento al escáner láser y la fotogrametría digital.
Carlos León Robles; Juan Francisco Reinoso Gordo; Jesús Mataix Sanjuán. Luz estructurada en la reconstrucción digital de detalles arquitectónicos. EGA Revista de Expresión Gráfica Arquitectónica 2018, 23, 198 -207.
AMA StyleCarlos León Robles, Juan Francisco Reinoso Gordo, Jesús Mataix Sanjuán. Luz estructurada en la reconstrucción digital de detalles arquitectónicos. EGA Revista de Expresión Gráfica Arquitectónica. 2018; 23 (32):198-207.
Chicago/Turabian StyleCarlos León Robles; Juan Francisco Reinoso Gordo; Jesús Mataix Sanjuán. 2018. "Luz estructurada en la reconstrucción digital de detalles arquitectónicos." EGA Revista de Expresión Gráfica Arquitectónica 23, no. 32: 198-207.
Photogrammetry has been the conventional way of gathering the necessary geodetic information to design large and medium engineering projects (highways, railroads, dams, etc.). Such methodology requires expensive and highly sophisticated technical tools, such as airplanes, metric cameras, and navigation systems, and consequently, only a few companies could afford those kinds of measurement equipment. Today, advances with unmanned aerial vehicles (UAVs) are enabling an increasing number of small companies to provide photogrammetric information for engineering projects. This paper presents a way in which an orthophoto can be made with its necessary digital terrain model in a semi-automated way. The UAV used was a fixed-wing aircraft equipped with a conventional digital camera. The pixel size on the ground (GSD) was 13 cm and the flight altitude around 285 m. After the photobundle adjustment, the error in 3D space was 12 cm. Smaller errors can be achieved by lowering the flight height.
J. F. Reinoso; J. E. Gonçalves; C. Pereira; T. Bleninger. Cartography for Civil Engineering Projects: Photogrammetry Supported by Unmanned Aerial Vehicles. Iranian Journal of Science and Technology, Transactions of Civil Engineering 2017, 42, 91 -96.
AMA StyleJ. F. Reinoso, J. E. Gonçalves, C. Pereira, T. Bleninger. Cartography for Civil Engineering Projects: Photogrammetry Supported by Unmanned Aerial Vehicles. Iranian Journal of Science and Technology, Transactions of Civil Engineering. 2017; 42 (1):91-96.
Chicago/Turabian StyleJ. F. Reinoso; J. E. Gonçalves; C. Pereira; T. Bleninger. 2017. "Cartography for Civil Engineering Projects: Photogrammetry Supported by Unmanned Aerial Vehicles." Iranian Journal of Science and Technology, Transactions of Civil Engineering 42, no. 1: 91-96.
Rocio Romero-Zaliz; Juan Francisco Reinoso Gordo. An Updated Review on Watershed Algorithms. Theory and Applications of Ordered Fuzzy Numbers 2017, 235 -258.
AMA StyleRocio Romero-Zaliz, Juan Francisco Reinoso Gordo. An Updated Review on Watershed Algorithms. Theory and Applications of Ordered Fuzzy Numbers. 2017; ():235-258.
Chicago/Turabian StyleRocio Romero-Zaliz; Juan Francisco Reinoso Gordo. 2017. "An Updated Review on Watershed Algorithms." Theory and Applications of Ordered Fuzzy Numbers , no. : 235-258.
Drainage network is a product, normally derived from a DEM (digital elevation model), widely used in environmental and civil engineering, and particularly in hydrology. The computation requirements increase exponentially as the size DEM increases, limiting the applications when a fast analysis is necessary. This is specially noticeably when working with multiple flow direction (MFD) drainage networks. Nowadays, some solutions have been explored, but focusing on Graphical Processing Units (GPU) technology. We propose a CPU-based approach which has the advantage that uses free software such as Octave and MPI wrap for it. Our parallelized algorithm not only improved the time computation but also allows adaptive behavior to different cluster settings.
Juan Francisco Reinoso Gordo; María José Ibáñez-Pérez; R. Romero-Zaliz. Parallelizing drainage network algorithm using free software: Octave as a solution. Mathematics and Computers in Simulation 2017, 137, 424 -430.
AMA StyleJuan Francisco Reinoso Gordo, María José Ibáñez-Pérez, R. Romero-Zaliz. Parallelizing drainage network algorithm using free software: Octave as a solution. Mathematics and Computers in Simulation. 2017; 137 ():424-430.
Chicago/Turabian StyleJuan Francisco Reinoso Gordo; María José Ibáñez-Pérez; R. Romero-Zaliz. 2017. "Parallelizing drainage network algorithm using free software: Octave as a solution." Mathematics and Computers in Simulation 137, no. : 424-430.