Present-Day Crustal Velocity Field in Ecuador from cGPS Position Time Series [PDF]
Sensors, 2023 The present study analyzes the GNSS time series obtained between the years 2017 and 2022 for the calculation of absolute and residual rates of Ecuador in 10 stations (ABEC, CUEC, ECEC, EPEC, FOEC, GZEC, MUEC, PLEC, RIOP, SEEC, TPC) of the continuous ...
Alejandro Arias-Gallegos +2 more
doaj +2 more sources
Analysis of the Photogrammetric Use of 360-Degree Cameras in Complex Heritage-Related Scenes: Case of the Necropolis of Qubbet el-Hawa (Aswan Egypt) [PDF]
SensorsThis study shows the results of the analysis of the photogrammetric use of 360-degree cameras in complex heritage-related scenes. The goal is to take advantage of the large field of view provided by these sensors and reduce the number of images used to ...
José Luis Pérez-García +3 more
doaj +2 more sources
Development of a Submillimetric GNSS-Based Distance Meter for Length Metrology [PDF]
Sensors, 2021 Absolute distance determination in the open air with an uncertainty of a few tenths of a millimetre is increasingly required in many applications that involve high precision geodetic metrology.
Luis García-Asenjo +3 more
doaj +2 more sources
Principios y aplicación de la fotogrametría convergente en la fotogrametría arquitectónica
Revista de Expresión Gráfica en la Edificación, 2008 Los avances en fotogrametría han sido espectaculares en los últimos años, debido principalmente a la automatización de los procesos que antes debían hacerse manualmente.
Josefina García León
doaj +2 more sources
Geoscience Data Journal, 2022 The confusion matrix has long been adopted as the ‘de facto’ and ‘de jure’ standard method of reporting on the thematic accuracy assessment of any land surface geospatial dataset.
Francisco J. Ariza‐López +3 more
doaj +2 more sources
SfM-3DULC: Reliability of a new 3D wound measurement procedure and its accuracy in projected area. [PDF]
Int Wound J, 2022 Abstract Three‐dimensional (3D) wound measurement lacks a gold standard to test accuracy. It is useful to develop procedures to scan wounds and reconstruct their 3D model with low‐cost techniques. We present a new procedure (Structure from Motion [SfM]‐3DULC) that uses photographs for measuring nine wound variables.
Sánchez-Jiménez D +3 more
europepmc +2 more sources
Habitat dynamics of flagship species for conservation prioritization in southern Europe. [PDF]
Conserv BiolAbstract Biodiversity loss is accelerating due to human actions, and decision‐making for conservation needs to be streamlined. Ex situ biodiversity modeling and monitoring based on satellite time‐series data could be an affordable and cost‐efficient tool for improving the prioritization of conservation areas.
Velasco-Rodríguez A +4 more
europepmc +2 more sources
Fotogrametría terrestre en el Glaciar Johnsons, Isla Livingston, Antártida [PDF]
, 2012 Para la realización de cartografías de detalle de zonas en las que no se dispone de fotografías areas o en las que las medidas topográficas clásicas, con teodolito o estación total, no son posibles o dificultosas, se propone la utilización de las ...
Calvet i Porta, Jaume +3 more
core +6 more sources
DOCUMENTATION OF CULTURAL HERITAGE THROUGH THE FUSION OF GEOMATIC TECHNIQUES. CASE STUDY OF THE CLOISTER OF "SANTO DOMINGO" (JAÉN, SPAIN) [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 This study describes the methodology and results obtained for the modelling of the cloister of “Santo Domingo” located in the city of Jaén (Spain). The main objective of the application of geomatics techniques to this case was the graphic documentation ...
J. M. Gómez-López +3 more
doaj +1 more source
La fotogrametría terrestre en España (1914-1958)
Investigaciones Geográficas, 2002 La fotogrametría terrestre innovó las técnicas topográficas tradicionales, tanto las de campo, como las de restitución. Ya en el último tercio del siglo XIX empezó a tener aplicaciones prácticas en el levantamiento de las series de los mapas nacionales
J. Ignacio Muro Morales +2 more
doaj +1 more source