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Jan Skaloud

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Related publications (100)

Page 5 of 5

Le filtre de Kalman unscented - outil performant en géodésie cinématique

Jan Skaloud, Adrian Ulrich Wägli

Le filtre de Kalman étendu (EKF) est un algorithme très répandu en estimation séquentielle. Celui-ci permet l'estimation de variables d'état et de leur covariance à l'aide de modèles. Pour ca faire, une linéarisation de ces modèles est nécessaire, ce qui c ...

2008

An Approach for Observing and Modeling Errors in MEMS-Based Inertial Sensors Under Vehicle Dynamic

Jan Skaloud, Stéphane Guerrier, Yannick Stebler

This paper studies the error behavior of low-cost inertial sensors in dynamic conditions. After proposing a method for error observations per sensor (i.e., gyroscope or accelerometer) and axes, their properties are estimated via the methodology of generali ...

Institute of Electrical and Electronics Engineers2015

Fixed-wing Micro Aerial Vehicle for Accurate Corridor Mapping

Jan Skaloud, Martin Rehak

In this study we present a Micro Aerial Vehicle (MAV) equipped with precise position and attitude sensors that together with a pre-calibrated camera enables accurate corridor mapping. The design of the platform is based on widely available model components ...

2015

Photogrammetric Mission Planner for RPAS

Jan Skaloud, Martin Rehak

This paper presents a development of an open-source flight planning tool for Remotely Piloted Aircraft Systems (RPAS) that is dedicated to high-precision photogrammetric mapping. This tool contains planning functions that are usually available in professio ...

2015

An eye for landscape - rapid aerial mapping with handheld sensors

Jan Skaloud, Julien Vallet, Otto Kölbl

This portable system offers fast deployment with no recalibration and maps both vertical and horizontal features while maintaining optimal flight parameters. The geo-referenced image and 3D point-cloud data can be processed into digital terrain models, dig ...

2006

Identifying aerodynamics of small fixed-wing drones using inertial measurements for model-based navigation

Jan Skaloud, Aman Sharma, Gabriel François Laupré

The success of drone missions is incumbent on an accurate determination of the drone pose and velocity, which are collectively estimated by fusing iner- tial measurement unit and global navigation satellite system (GNSS) mea- surements. However, during a G ...

2023

Theory and Reality of Direct Georeferencing in National Coordinates

Jan Skaloud

2008

Fixed-wing micro UAV open data with digicam and raw INS/GNSS

Jan Skaloud, Davide Antonio Cucci, Kenneth Joseph Paul

We have recently released in the open domain data originating from a series of flights conducted with a fixed-wing micro UAV carrying high-quality small camera and navigation sensors. This data was previously used in several peer-reviewed publications. How ...

2021

Use of a New Online Calibration Platform With Applications to Inertial Sensors

Jan Skaloud, Stéphane Guerrier, Philipp Clausen

2018

Aerodynamic characterization of a delta-wing UAV based on real flight data

Jan Skaloud, Gabriel François Laupré, Pasquale Longobardi

Vehicle Dynamic Model based navigation represents a novel approach to autonomous navigation for small UAVs. It significantly improves the navigation solution under GNSS outage condition without adding additional sensors to the platform. This paper proposes ...

IEEE2021

Exploring Bidirectional GPRS Capabilities in GNSS Positioning

Jan Skaloud, Hervé Gontran, Marco Philipp Lehmann

2005

The AVIRIS-4 Airborne Imaging Spectrometer

Jan Skaloud, Laurent Valentin Jospin, Jesse Ray Murray Lahaye

The Airborne Visible/Infrared Imaging Spectrometer-4 (AVIRIS-4) represents the next generation in the series of airborne imaging spectrometers built by NASA JPL. Commissioned by the Swiss ARES research consortium, AVIRIS-4 is geared towards delivering cutt ...

Institute of Electrical and Electronics Engineers (IEEE)2025

Ein Mikroflugzeug zur genauen Kartierung ohne Passpunkte am Boden

Jan Skaloud, Martin Rehak, Philipp Clausen

Diese Studie soll das Potential von Navigationstechnologien aufzeigen. Diese Tech nologien werden zur Bestimmung der Position und der Ausrichtung von Mikrodroh nensystemen (Micro Aerial Vehicle, MAV) genutzt, deren Gewicht 5kg nicht über schreitet. Dies ...

2014

Airborne LiDAR In-flight Accuracy Estimation

Jan Skaloud, Phillip Tomé, Yannick Stebler

A flexible quality-monitoring tool that assesses data quality in-flight avoids costly problems that are currently detected only in post-processing. ...

2009

HELIMAP: Digital imagery/Lidar handheld airborne mapping system for natural hazard monitoring

Jan Skaloud, Julien Vallet

2005

On the Self-Calibration of Aerodynamic Coefficients in Vehicle Dynamic Model-Based Navigation

Jan Skaloud, Gabriel François Laupré

The performance of vehicle dynamic model (VDM)-based navigation largely depends on the accurate determination of aerodynamic coefficients that are unknown a priori. Among different techniques, such as model simulations or experimental analysis in a wind tu ...

2020

L'analyse de performance sportive à l'aide d'un système GPS/INS low-cost: évaluation de capteurs inertiels de type MEMS

Jan Skaloud, Adrian Ulrich Wägli

Les skieurs s'intéressent au GPS (Global Positioning System) pour évaluer leurs performances. Les positions enregistrées durant les entraînements et les courses permettent d'analyser les trajectoires et de comparer vitesses, accélérations et autres paramèt ...

2007

Jan Skaloud

Graph Chatbot

Le filtre de Kalman unscented - outil performant en géodésie cinématique

An Approach for Observing and Modeling Errors in MEMS-Based Inertial Sensors Under Vehicle Dynamic

Fixed-wing Micro Aerial Vehicle for Accurate Corridor Mapping

Photogrammetric Mission Planner for RPAS

An eye for landscape - rapid aerial mapping with handheld sensors

Identifying aerodynamics of small fixed-wing drones using inertial measurements for model-based navigation

Theory and Reality of Direct Georeferencing in National Coordinates

Fixed-wing micro UAV open data with digicam and raw INS/GNSS

Use of a New Online Calibration Platform With Applications to Inertial Sensors

Aerodynamic characterization of a delta-wing UAV based on real flight data

Exploring Bidirectional GPRS Capabilities in GNSS Positioning

The AVIRIS-4 Airborne Imaging Spectrometer

Ein Mikroflugzeug zur genauen Kartierung ohne Passpunkte am Boden

Airborne LiDAR In-flight Accuracy Estimation

HELIMAP: Digital imagery/Lidar handheld airborne mapping system for natural hazard monitoring

On the Self-Calibration of Aerodynamic Coefficients in Vehicle Dynamic Model-Based Navigation

L'analyse de performance sportive à l'aide d'un système GPS/INS low-cost: évaluation de capteurs inertiels de type MEMS

Autarktic and inertial measurement based low-cost reconstruction of motorcycle forward speed

Photobus on its Way to Real-time Mapping

A Method of Airborne Gravimetry by Combining Strapdown Inertial and New Satellite Observations via Dynamic Networks