Comprehensive Direct Georeferencing of Aerial Images for Unmanned Aerial Systems Applications [PDF]
Optical image sensors are the most common remote sensing data acquisition devices present in Unmanned Aerial Systems (UAS). In this context, assigning a location in a geographic frame of reference to the acquired image is a necessary task in the majority
Carlos A. M. Correia +6 more
doaj +8 more sources
A Low Cost UWB Based Solution for Direct Georeferencing UAV Photogrammetry [PDF]
Thanks to their flexibility and availability at reduced costs, Unmanned Aerial Vehicles (UAVs) have been recently used on a wide range of applications and conditions.
Andrea Masiero +2 more
doaj +7 more sources
DIRECT GEOREFERENCING OF UAVS [PDF]
UAV systems have become an attractive data acquisition platform in emerging applications. As measuring instrument they extend the lineup of possible surveying methods in the field of geomatics.
M. Bláha +3 more
doaj +5 more sources
Direct Georeferencing of Stationary LiDAR [PDF]
Unlike mobile survey systems, stationary survey systems are given very little direct georeferencing attention. Direct Georeferencing is currently being used in several mobile applications, especially in terrestrial and airborne LiDAR systems ...
Ahmed Mohamed, Benjamin Wilkinson
doaj +2 more sources
Direct Georeferencing for the Images in an Airborne LiDAR System by Automatic Boresight Misalignments Calibration [PDF]
Airborne Light Detection and Ranging (LiDAR) system and digital camera are usually integrated on a flight platform to obtain multi-source data. However, the photogrammetric system calibration is often independent of the LiDAR system and performed by the ...
Haichi Ma +4 more
doaj +2 more sources
THEORETICAL ANALYSIS OF POSITIONAL UNCERTAINTY IN DIRECT GEOREFERENCING [PDF]
GNSS/INS system composed of Global Navigation Satellite System and Inertial Navigation System together can provide orientation parameters directly by the observations collected during the flight.
A. C. Kiraci, G. Toz
doaj +3 more sources
Adequacy of pseudo-direct georeferencing of terrestrial laser scanning data for coastal landscape surveying against indirect georeferencing [PDF]
The georeferencing process is crucial to the accuracy of terrestrial laser scanner (TLS) data, in particular in the context of diachronic studies relying on multi-temporal surveys.
Marion Jaud +8 more
doaj +4 more sources
A MICRO-UAV WITH THE CAPABILITY OF DIRECT GEOREFERENCING [PDF]
This paper presents the development of a low cost UAV (Unmanned Aerial Vehicle) with the capability of direct georeferencing. The advantage of such system lies in its high maneuverability, operation flexibility as well as capability to acquire image ...
M. Rehak, R. Mabillard, J. Skaloud
doaj +3 more sources
DIRECT GEOREFERENCING OF UAV DATA BASED ON SIMPLE BUILDING STRUCTURES [PDF]
Unmanned Aerial Vehicle (UAV) data acquisition is more flexible compared with the more complex traditional airborne data acquisition. This advantage puts UAV platforms in a position as an alternative acquisition method in many applications including ...
W. Tampubolon, W. Reinhardt
doaj +3 more sources
INITIAL STUDY ASSESSING THE SUITABILITY OF DRONES WITH LOW-COST GNSS AND IMU FOR MAPPING OVER FEATURELESS TERRAIN USING DIRECT GEOREFERENCING [PDF]
Drone technology has shown the potential to act as the middle ground between satellite, light aircraft, and terrestrial or in-situ methods. However, featureless terrain such as water poses a challenge when it comes to drone mapping. The main challenge is
B. Essel +3 more
doaj +1 more source

