A novel approach to estimate systematic and random error of terrain derived from UAVs: a case study from a post-mining site

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00326318" target="_blank" >RIV/68407700:21110/18:00326318 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

A novel approach to estimate systematic and random error of terrain derived from UAVs: a case study from a post-mining site

Popis výsledku v původním jazyce

In recent years, there has been a major development in the field of Unmanned Aerial Vehicles (UAVs) as well as a significant increase in the use of aerial photogrammetry, which is an affordable alternative to using LiDAR However, the nature of the data obtained from photogrammetry differs from LiDAR data. Photogrammetry using the Structure from Motion (SfM) method is however computationally complicated and results can be effected by many influences. In this paper, data from two UAVs were compared The first one is a commercial eBee system produced by SenseFly equipped with a Sony Cyber-shot DCS-WX220 camera. The other is a home assembled solution consisting of EasyStar II motorised glider and 3DR Pixhawk B autopilot equipped with Nikon Coolpix A camera. The area of spoil heap was measured by both systems in the leaf-off period Both systems were set up identically for data acquisition (overlapping, resolution), which made a comparison of the output quality possible. The ground control points (GCPs) were placed in the study area and their position determined by GNSS (RTK method).

Název v anglickém jazyce

A novel approach to estimate systematic and random error of terrain derived from UAVs: a case study from a post-mining site

Popis výsledku anglicky

In recent years, there has been a major development in the field of Unmanned Aerial Vehicles (UAVs) as well as a significant increase in the use of aerial photogrammetry, which is an affordable alternative to using LiDAR However, the nature of the data obtained from photogrammetry differs from LiDAR data. Photogrammetry using the Structure from Motion (SfM) method is however computationally complicated and results can be effected by many influences. In this paper, data from two UAVs were compared The first one is a commercial eBee system produced by SenseFly equipped with a Sony Cyber-shot DCS-WX220 camera. The other is a home assembled solution consisting of EasyStar II motorised glider and 3DR Pixhawk B autopilot equipped with Nikon Coolpix A camera. The area of spoil heap was measured by both systems in the leaf-off period Both systems were set up identically for data acquisition (overlapping, resolution), which made a comparison of the output quality possible. The ground control points (GCPs) were placed in the study area and their position determined by GNSS (RTK method).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10500 - Earth and related environmental sciences

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta Montanistica Slovaca

ISSN

1335-1788

e-ISSN

—

Svazek periodika

23

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

12

Strana od-do

325-336

Kód UT WoS článku

000454044000008

EID výsledku v databázi Scopus

2-s2.0-85061530853