Articles de revista
Recent Submissions
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Status and trends of wetland studies in Canada using remote sensing technology with a focus on wetland classification: a bibliographic analysis
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-10-09)
Article
Open AccessA large portion of Canada is covered by wetlands; mapping and monitoring them is of great importance for various applications. In this regard, Remote Sensing (RS) technology has been widely employed for wetland studies in ... -
Performance analysis of the IOPES seamless indoor-outdoor positioning approach
(2021-06-30)
Article
Open AccessTracking the members of civil protection or emergency teams is still an open issue. Although outdoors tracking is routinely performed using well-seasoned techniques such as GNSS, this same problem must be still solved for ... -
Temperature-Vegetation-soil Moisture-Precipitation Drought Index (TVMPDI); 21-year drought monitoring in Iran using satellite imagery within Google Earth Engine
(2021-12)
Article
Open AccessRemote Sensing (RS) offers efficient tools for drought monitoring, especially in countries with a lack of reliable and consistent in-situ multi-temporal datasets. In this study, a novel RS- based Drought Index (RSDI) ... -
Active reflectors for interferometric SAR deformation measurement
(2021-06-28)
Article
Open AccessThis paper is focused on the design, implementation and testing of an active reflector, to be used to support deformation monitoring studies based on Synthetic Aperture Radar interferometry. The device is designed to work ... -
An innovative extraction methodology of active deformation areas based on sentinel-1 SAR dataset: the catalonia case study
(2021-06-16)
Article
Open AccessPersistent scatterer interferometry (PSI) has been proved to be an advanced Interferometric Synthetic Aperture Radar (InSAR) technique used to measure and monitor terrain deformation. Two of the critical problems with InSAR ... -
A New Hybrid Optimization Method, Application to a Single Objective Active Flow Control Test Case
(Multidisciplinary Digital Publishing Institute, 2022-04-12)
Article
Open AccessGenetic Algorithms (GA) are useful optimization methods for exploration of the search space, but they usually have slowness problems to exploit and converge to the minimum. On the other hand, gradient based methods converge ... -
RNN-CNN hybrid model to predict C-ATC CAPACITY regulations for en-route traffic
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-02-01)
Article
Open AccessMeeting the demand with the available airspace capacity is one of the most challenging problems faced by Air Traffic Management. Nowadays, this collaborative Demand–Capacity Balancing process often ends up enforcing Air ... -
Sentinel-1 A-DInSAR approaches to map and monitor ground displacements
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-03-16)
Article
Open AccessPersistent scatterer interferometry (PSI) is a group of advanced interferometric synthetic aperture radar (SAR) techniques used to measure and monitor terrain deformation. Sentinel-1 has improved the data acquisition ... -
Network-based ionospheric gradient monitoring to support GBAS
(2021-02-11)
Article
Open AccessLarge ionospheric gradients acting between a Ground Based Augmentation System (GBAS) reference station and an aircraft on approach could lead to hazardous position errors if undetected. Current GBAS stations provide solutions ... -
Cloud-based single-frequency Snapshot RTK positioning
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-05-26)
Article
Open AccessWith great potential for being applied to Internet of Things (IoT) applications, the concept of cloud-based Snapshot Real Time Kinematics (SRTK) was proposed and its feasibility under zero-baseline configuration was confirmed ... -
Ionospheric storm scale index based on high time resolution UPC-IonSAT global ionospheric maps (IsUG)
(2021-11)
Article
Open AccessThe ionospheric storms have adverse effects on the radio communications, satellite communications and also the Global Navigation Satellite Systems (GNSS) application. A new Ionospheric storm Scale from Universitat Politècnica ... -
The cooperative IGS RT-GIMs: a reliable estimation of the global ionospheric electron content distribution in real time
(2021-09-23)
Article
Open AccessThe Real-Time Working Group (RTWG) of the International GNSS Service (IGS) is dedicated to providing high-quality data and high-accuracy products for Global Navigation Satellite System (GNSS) positioning, navigation, ...
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