Accuracy assessment of digital surface models from unmanned aerial vehicles' imagery on glaciers
S Gindraux, R Boesch, D Farinotti - Remote Sensing, 2017 - mdpi.com
The use of Unmanned Aerial Vehicles (UAV) for photogrammetric surveying has recently
gained enormous popularity. Images taken from UAVs are used for generating Digital …
gained enormous popularity. Images taken from UAVs are used for generating Digital …
Determining the optimum number of ground control points for obtaining high precision results based on UAS images
Ground control points (GCPs) are used in the process of indirectly georeferencing
Unmanned Aerial Systems (UAS) images. A minimum of three ground control points (GCPs) …
Unmanned Aerial Systems (UAS) images. A minimum of three ground control points (GCPs) …
Intra-season crop height variability at commercial farm scales using a fixed-wing UAV
Monitoring the development of vegetation height through time provides a key indicator of
crop health and overall condition. Traditional manual approaches for monitoring crop height …
crop health and overall condition. Traditional manual approaches for monitoring crop height …
Determining the suitable number of ground control points for UAS images georeferencing by varying number and spatial distribution
Currently, products that are obtained by Unmanned Aerial Systems (UAS) image processing
based on structure-from-motion photogrammetry (SfM) are being investigated for use in high …
based on structure-from-motion photogrammetry (SfM) are being investigated for use in high …
Accuracy analysis of a dam model from drone surveys
This paper investigates the accuracy of models obtained by drone surveys. To this end, this
work analyzes how the placement of ground control points (GCPs) used to georeference the …
work analyzes how the placement of ground control points (GCPs) used to georeference the …
[HTML][HTML] Estimating surface mass balance patterns from unoccupied aerial vehicle measurements in the ablation area of the Morteratsch–Pers glacier complex …
The surface mass balance (SMB) of a glacier provides the link between the glacier and the
local climate. For this reason, it is intensively studied and monitored. However, major efforts …
local climate. For this reason, it is intensively studied and monitored. However, major efforts …
Spatio-temporal estimation of biomass growth in rice using canopy surface model from unmanned aerial vehicle images
CO Peprah, M Yamashita, T Yamaguchi, R Sekino… - Remote Sensing, 2021 - mdpi.com
The awareness of spatial and temporal variations in site-specific crop parameters, such as
aboveground biomass (total dry weight:(TDW), plant length (PL) and leaf area index (LAI) …
aboveground biomass (total dry weight:(TDW), plant length (PL) and leaf area index (LAI) …
Accurate ortho-mosaicked six-band multispectral UAV images as affected by mission planning for precision agriculture proposes
FJ Mesas-Carrascosa, I Clavero Rumbao… - … journal of remote …, 2017 - Taylor & Francis
Weed mapping at very early phenological stages of crop and weed plants for site-specific
weed management can be achieved by using ultra-high spatial and high spectral resolution …
weed management can be achieved by using ultra-high spatial and high spectral resolution …
Modelling glacier topography in Antarctica using unmanned aerial survey: assessment of opportunities
DP Bliakharskii, IV Florinsky… - International Journal of …, 2019 - Taylor & Francis
We discuss the application of unmanned aerial systems (UASs) and UAS-derived data to
model glacier topography for detecting and analysing slow and rapid changes in glacier …
model glacier topography for detecting and analysing slow and rapid changes in glacier …
Spatio-temporal evaluation of plant height in corn via unmanned aerial systems
Detailed spatial and temporal data on plant growth are critical to guide crop management.
Conventional methods to determine field plant traits are intensive, time-consuming …
Conventional methods to determine field plant traits are intensive, time-consuming …