Current practices in UAS-based environmental monitoring
With the increasing role that unmanned aerial systems (UAS) are playing in data collection
for environmental studies, two key challenges relate to harmonizing and providing …
for environmental studies, two key challenges relate to harmonizing and providing …
Unmanned aerial vehicles in hydrology and water management: Applications, challenges, and perspectives
The hydrologic sciences and water resources management have long depended on a
combination of in situ measurements and remotely sensed data for research and regulatory …
combination of in situ measurements and remotely sensed data for research and regulatory …
UAV RTK/PPK method—an optimal solution for map** inaccessible forested areas?
Map** hard-to-access and hazardous parts of forests by terrestrial surveying methods is a
challenging task. Remote sensing techniques can provide an alternative solution to such …
challenging task. Remote sensing techniques can provide an alternative solution to such …
Integration of RGB-based vegetation index, crop surface model and object-based image analysis approach for sugarcane yield estimation using unmanned aerial …
Estimation of yield is a major challenge in the production of many agricultural crops,
including sugarcane. Map** the spatial variability of plant height (PH) and the stalk …
including sugarcane. Map** the spatial variability of plant height (PH) and the stalk …
DEM generation from fixed-wing UAV imaging and LiDAR-derived ground control points for flood estimations
Geospatial products, such as digital elevation models (DEMs), are important topographic
tools for tackling local flood studies. This study investigates the contribution of LiDAR …
tools for tackling local flood studies. This study investigates the contribution of LiDAR …
3D reconstruction of coastal cliffs from fixed-wing and multi-rotor uas: Impact of sfm-mvs processing parameters, image redundancy and acquisition geometry
Monitoring the dynamics of coastal cliffs is fundamental for the safety of communities,
buildings, utilities, and infrastructures located near the coastline. Structure-from-Motion and …
buildings, utilities, and infrastructures located near the coastline. Structure-from-Motion and …
RTK GNSS-assisted terrestrial SfM photogrammetry without GCP: Application to coastal morphodynamics monitoring
M Jaud, S Bertin, M Beauverger, E Augereau… - Remote Sensing, 2020 - mdpi.com
The present article describes a new and efficient method of Real Time Kinematic (RTK)
Global Navigation Satellite System (GNSS) assisted terrestrial Structure-from-Motion (SfM) …
Global Navigation Satellite System (GNSS) assisted terrestrial Structure-from-Motion (SfM) …
Determining the optimal number of ground control points for varying study sites through accuracy evaluation of unmanned aerial system-based 3D point clouds and …
The rapid development of drone technologies, such as unmanned aerial systems (UASs)
and unmanned aerial vehicles (UAVs), has led to the widespread application of three …
and unmanned aerial vehicles (UAVs), has led to the widespread application of three …
[HTML][HTML] High-quality uav-based orthophotos for cadastral map**: Guidance for optimal flight configurations
During the past years, unmanned aerial vehicles (UAVs) gained importance as a tool to
quickly collect high-resolution imagery as base data for cadastral map**. However, the …
quickly collect high-resolution imagery as base data for cadastral map**. However, the …
Optimization of UAV flight missions in steep terrain
K Kozmus Trajkovski, D Grigillo, D Petrovič - Remote Sensing, 2020 - mdpi.com
Unmanned aerial vehicle (UAV) photogrammetry is one of the most effective methods for
capturing a terrain in smaller areas. Capturing a steep terrain is more complex than …
capturing a terrain in smaller areas. Capturing a steep terrain is more complex than …