Stefano Caldera
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View article: Monitoring of Structures and Infrastructures by Low-Cost GNSS Receivers
Monitoring of Structures and Infrastructures by Low-Cost GNSS Receivers Open
This paper deals with the problem of geodetic monitoring of structures by means of permanent GNSS stations, with a focus on a specific project of monitoring a bridge by a small network of three stations. What is peculiar about this paper i…
View article: GNSS-Based Dam Monitoring: The Application of a Statistical Approach for Time Series Analysis to a Case Study
GNSS-Based Dam Monitoring: The Application of a Statistical Approach for Time Series Analysis to a Case Study Open
Dams are one of the most important engineering works of the current human society, and it is crucial to monitor and obtain analytical data to log their conditions, predict their behavior and, eventually, receive early warnings for planning…
View article: Monitoring Surface Displacement of a Deep-Seated Landslide by a Low-Cost and near Real-Time GNSS System
Monitoring Surface Displacement of a Deep-Seated Landslide by a Low-Cost and near Real-Time GNSS System Open
A prototype of a low-cost GNSS (Global Navigation Satellite System) monitoring system was installed on a deep-seated landslide in north-western Slovenia to test its performance under field conditions. The system consists of newly developed…
View article: CULTURAL HERITAGE MONITORING BY LOW-COST GNSS RECEIVERS: A FEASIBILITY STUDY FOR SAN GAUDENZIO’S CUPOLA, NOVARA
CULTURAL HERITAGE MONITORING BY LOW-COST GNSS RECEIVERS: A FEASIBILITY STUDY FOR SAN GAUDENZIO’S CUPOLA, NOVARA Open
In this study the cupola of San Gaudenzio’s Basilica in Novara, Italy, has been monitored by using two low-cost GNSS receivers located on the East and West side of the spire. Time series of daily solutions for an observation period of abou…
View article: Sistemi di monitoraggio GNSS di strutture, infrastrutture e territorio: uno Standard
Sistemi di monitoraggio GNSS di strutture, infrastrutture e territorio: uno Standard Open
In the frame of deformation monitoring of structures, infrastructures and natural hazards, in this paper several examples are provided, that demonstrate how GNSS observations, even if taken by low cost receivers, are competitive in terms o…
View article: Precise GNSS Positioning Using Smart Devices
Precise GNSS Positioning Using Smart Devices Open
The recent access to GNSS (Global Navigation Satellite System) phase observations on smart devices, enabled by Google through its Android operating system, opens the possibility to apply precise positioning techniques using off-the-shelf, …
View article: Experimental Study on Low-Cost Satellite-Based Geodetic Monitoring over Short Baselines
Experimental Study on Low-Cost Satellite-Based Geodetic Monitoring over Short Baselines Open
The use of geodetic techniques, in particular of the global positioning system (GPS), or other global navigation satellite systems (GNSS), for monitoring different kinds of deformations is a common practice. This is typically performed by …