Laserkeilaus metsävarojen hallinnassa
Markus Holopainen, geoinformatiikan professori, Helsingin Yliopisto - Metsähallitus Akatemia 10.6.2014, Joensuu
www.helsinki.fi/mmtdk/esittely/uutiset/2012/120203_holopainen.html
Laserkeilaus metsävarojen hallinnassa
Markus Holopainen, geoinformatiikan professori, Helsingin Yliopisto - Metsähallitus Akatemia 10.6.2014, Joensuu
www.helsinki.fi/mmtdk/esittely/uutiset/2012/120203_holopainen.html
Antti Kannisen ja Mika Pirisen pitämä esitys Metsänhoidon laadun varmistuksessa ja ympäristötehtävistä liiketoimintaa drone-yrittäjille seminaarissa 24.1.2019
A presentation about Virtual Reality (VR) Gear, health risks and risk management. Related to educational technology in schools and children's special risks. In Finnish, some slides partly in English. Critical High School (Kriittinen korkeakoulu, Suomalaisen Kirjallisuuden seura) , 6th of October 2020, Helsinki, Finland.
Metsätieto ja sähköiset palvelut -hankkeen välitulosseminaari Helsingissä 22.1.2018. Lisätietoa hallituksen kärkihankkeesta maa- ja metsätalousministeriön verkkosivuilla: http://mmm.fi/metsatieto-ja-sahkoiset-palvelut
Great power rivalry is accelerating in the economic domain as states view economic interdependencies as vulnerabilities and gear up for competition through new means of economic intervention. This is shifting the global economy from market capitalism toward more strategic and state-directed capitalism. States are increasingly using their economies as strategic weapons through sanctions and other policies. The global economy is becoming fragmented as economic networks decouple and competing spheres of influence emerge, potentially leading to a new Cold War dynamic or "balkanization" of the global economy. Western sanctions against Russia over Ukraine are having significant economic effects on both Russia and the global economy through commodity market disruptions and inflationary pressures.
The document discusses the economic impacts of the war in Ukraine. It notes that while global activity was picking up, confidence has declined due to the war. Russia is facing high inflation and a sharp drop in commercial links. Commodity prices have surged since the war began. Inflationary pressures are broadening in many countries. The war is weakening global growth and increasing inflation. A large refugee crisis is also underway in Eastern Europe as many Ukrainians flee the war.
The document discusses the impact of the Russian war in Ukraine on the Finnish forest sector. It finds that Russian wood imports, which previously made up 75% of Finland's imported wood, have been cut off due to sanctions and export bans. This has increased demand for domestic Finnish wood and prompted companies to seek alternative wood sources from countries like Lithuania and Sweden. Rising energy and material costs also threaten to reduce profits for some forest industry producers in the coming years. The document analyzes trends in wood prices, exports, and the substitution of fossil materials with wood to meet growing demand.
Antti Kannisen ja Mika Pirisen pitämä esitys Metsänhoidon laadun varmistuksessa ja ympäristötehtävistä liiketoimintaa drone-yrittäjille seminaarissa 24.1.2019
A presentation about Virtual Reality (VR) Gear, health risks and risk management. Related to educational technology in schools and children's special risks. In Finnish, some slides partly in English. Critical High School (Kriittinen korkeakoulu, Suomalaisen Kirjallisuuden seura) , 6th of October 2020, Helsinki, Finland.
Metsätieto ja sähköiset palvelut -hankkeen välitulosseminaari Helsingissä 22.1.2018. Lisätietoa hallituksen kärkihankkeesta maa- ja metsätalousministeriön verkkosivuilla: http://mmm.fi/metsatieto-ja-sahkoiset-palvelut
Similar to Paikkatietojen hyödyntämismahdollisuudet ja kehitysnäkymät Eija Honkavaara (6)
Great power rivalry is accelerating in the economic domain as states view economic interdependencies as vulnerabilities and gear up for competition through new means of economic intervention. This is shifting the global economy from market capitalism toward more strategic and state-directed capitalism. States are increasingly using their economies as strategic weapons through sanctions and other policies. The global economy is becoming fragmented as economic networks decouple and competing spheres of influence emerge, potentially leading to a new Cold War dynamic or "balkanization" of the global economy. Western sanctions against Russia over Ukraine are having significant economic effects on both Russia and the global economy through commodity market disruptions and inflationary pressures.
The document discusses the economic impacts of the war in Ukraine. It notes that while global activity was picking up, confidence has declined due to the war. Russia is facing high inflation and a sharp drop in commercial links. Commodity prices have surged since the war began. Inflationary pressures are broadening in many countries. The war is weakening global growth and increasing inflation. A large refugee crisis is also underway in Eastern Europe as many Ukrainians flee the war.
The document discusses the impact of the Russian war in Ukraine on the Finnish forest sector. It finds that Russian wood imports, which previously made up 75% of Finland's imported wood, have been cut off due to sanctions and export bans. This has increased demand for domestic Finnish wood and prompted companies to seek alternative wood sources from countries like Lithuania and Sweden. Rising energy and material costs also threaten to reduce profits for some forest industry producers in the coming years. The document analyzes trends in wood prices, exports, and the substitution of fossil materials with wood to meet growing demand.
3. Finnish Geospatial
Research Institute (FGI)
• Research institute in National Land Survey of Finland (since
1. Jan 2015)
• About 150 Staff
• Budget roughly 10 MEU (mostly outside financed)
• Highly academic institute (nearly 50% staff has PhD and
20% are foreigners)
• Publish around 80 ISI Web of Science peer reviewed
articles (150 peer reviewed scientific publications)
• Three joint professorships with universities
• FGI is coordinating Center of Excellence by Academy of
Finland
4. Organization 2015
DeputyDirector
General
Prof. J. Koskinen
Geodesy and
geodynamics
Prof. M. Poutanen
Geoinformatics and
cartography
Prof. T. Sarjakoski
Fotogrammetry and
remote sensing
Prof. J. Hyyppä
Navigation and
positioning
Prof. H. Kuusniemi
SDI services
Mr. J. Reini
5. Dept. of Remote Sensing and
Photogrammetry
• Director, Prof. Juha Hyyppä
• 6 research groups
• ~50 researchers
• ~35 outside funded projects
• Academy of Finland, EU, TEKES, ESA, and others
• Prof. Juha Hyyppä, PI Center of Excellence in Laser Scanning
Research
6. Airborne Laser Scanning
Multispectral ALS (Optech TITAN, …)
FGI/RS&P
DigitalGlobe, WorldView
DroneFinland.fi
pointcloud.fi
EU Sentinels
Dense point clouds
(airborne and terrestrial)
Satellite images
Drones
Automation and robotics
12. www.dronefinland.fi
• Starting in 2008
• Drone photogrammetry, laser
scanning, hyperspectral imaging,
thermal imaging
• New sensors technologies
• Efficient and intelligent processing
algorithms -> Automation, robotics
• Test fields, calibration and validation
• Application know-how, collaboration
• Success stories
dronefinland.fi
DroneFinland - smarter aerial remote
sensing – is a drone remote sensing
technology research and innovation center at
Finnish Geospatial Research Institute
@dronefinland
13. FGI fleet 2017
13
FGI Hexacopter UAV, Payload 3 kg,
Flight time: 20 min
FGI Quadcopter UAV, Payload 2 kg,
Flight time: 30 min
FGI
built
drones
DJI Phantom 4, Payload: 200 g, Total
weight: 1.4 kg, Flight time: 20 min
Avartek ARX-30 octocopter, payload 10
kg, Total weight: 25 kg, Flight time: 30 min
Commer-
cial
drones
15. 1. Droonit taajama-alueiden karttojen
tuotannossa
• KMTK-hanke Kuntientuotantoproessit–Dronet
• Kaksivuotinen projekti: 1.1.2016-31.12.2017
• Projektipäällikkö: Olli Nevalainen
• Päätavoitteet
1. Selvitys erilaisista mobiilikartoitus- ja RPAS-menetelmistä ja niiden soveltaminen
3D ja 2.5D-aineiston tuotantoprosessiin taajama-alueilla.
2. Selvitys kuntien nykyisistä tuotantoprosesseista
3. Kustannustehokkuusanalyysi nykyisistä ja mahdollisista uusista
tuotantomenetelmistä ja aineistoista
4. Testiaineiston tuottaminen yhteistyökunnista
5. Ohjeistus kunnille mahdollisen mobiilikartoitukseen tai RPAS-menetelmiin
perustuvien tuotantoprosessien käyttöönotolle omassa tuotannossaan.
Projektin aktiivikuntajäsenet:
16. Case a: Nummela
center
• Nummela center 21.9.2016
• Three flights
• FGI Hexacopter, Samsung NX500, f=16mm
• Size of area: 0.83 km2
• GSD 2.93cm
• 1334 images
Point cloud
19. Case b: UAV-aineiston hankinta
kaupalliselta toimijalta
• Kilpailutus Laukaan
kirkonkylän alueelle
• Alue n. 1 km2
• Tarkkuusvaatimus < 3 cm
GSD
• Tarjouksia saatiin 14 kpl
• Hinnat 1280 – 8750 €
• Laitteistossa paljon
vaihtelua
21. 21
• Objective: Biomass and yield estimates, Opimizing
nitrogen fertilization, weed and disease
identification, field trial automation, future
agriculture
• In co-operation: FGI, VTT, Natural Resources
Center Finland, University of Jyväskylä, companies
• Tekes UASI, HSI-Stereo, Academy of Finland,
Tekes DroneKnwoledge, EU ICT/Agri GrassQ, EU
Life+ Opal
Hyperspectral mosaic
Fertilization task
1000
*
1000
*35.5 442.0
Biomass
Nitrogen
Biomass
NNEED
Kaivosoja, J., et. al., 2013. A case study of a precision fertilizer application task generation for wheat based on classified
hyperspectral data from UAV combined with farm history data. SPIE Remote Sensing, Dresden, Germany.
Honkavaara, E.; Saari, H.; Kaivosoja, J.; Pölönen, I.; Hakala, T.; Litkey, P.; Mäkynen, J.; Pesonen, L. Processing and Assessment of
Spectrometric, Stereoscopic Imagery Collected Using a Lightweight UAV Spectral Camera for Precision Agriculture. Remote Sens.
2013, 5, 5006-5039.
2. Hyperspectral UAV for
precision agriculture
22. Grass quality and quantity
estimation, before 1st cut
22
06.06. 15.06.
19.06. 28.06.
Luke’s test plots in Jokioinen
Co-op: VTT, Luke, JY, Valio, Yara, Borealis, Suonentieto
29. Bark beetle damage
• Näsi et al. Using UAV-Based Photogrammetry and
Hyperspectral Imaging for Mapping Bark Beetle Damage at
Tree-Level. Remote Sens. 2015, 7, 15467-15493.
• Collaboration with Forest Health Group, University of
Helsinki (Päivi Lyytikäinen-Saarenmaa)
29
31. • Symptoms visible in UAV
images
31http://www.climatecentral.org/
Green: healthy
Grey: dead Red: almost dead
Yellow: Ill
32. Classification
results UAV
Point cloud
from aircraft
• Classification based on color
• Classes: dead, infected, healthy; Kappa 0.60
• Dead 85%
• Infected 33%
• Healthy 72%
• Classes dead, healthy; Kappa 0.85
• Dead 89%
• Healthy 96%
FPI RGB
Spectra
Näsi et al. Using UAV-based photogrammetry and hyperspectral imaging for mapping bark beetle
damage at tree-level. Submitted manuscript.
Tree health
map
33. Taimikoiden tiedonkeruun
kehittäminen
• TaimikkoTieto 2020, MMM-kärkihanke, PI Prof.
Timo Tokola, UEF
• WP2: Vesakon peittävyyden arviointi erittäin
tarkoilta kaukokartoitusaineistoilta, HY, FGI
• Taski: Dronet taimikkojen hoidon tukena
• Koealat 2016:
• 5 kehitysluokkaan T1 (r = 8m)
• 10 kehitysluokkaan T2 (r = 10m).
• Harvennus ennalta määritettyihin tiheyksiin
• 800-2400 runkoa/hehtaari
• Koealoja, joilla on täydennysistutustarve ja
koealoja, joilla on taimikonharvennustarve.
• Mittaukset: jokaisesta puusta läpimitta ja
puulaji; Pituus joka viidennestä puusta
• Datankeruu dronesta: kevät, kesä
33
Yhteistyö: Prof Markus Holopainen, Dr. Mikko
Vastaranta, University of Helsinki
35. Ilmaisten satelliittikuva-
aineistojen hyödyntäminen
maataloudessa
• BoostSat — Novel enabling IT technologies boosting efficient utilization of open satellite data
in precision agriculture
• Euroopan avaruusjärjestön (ESA) projekti jossa tutkittiin satelliittikuvien hyödyntämistä
maataloudessa
• Aineistot
• lmaisia Sentinel-2 satelliittikuvia n. 4 päivän välein
• Lentokoneesta ja dronesta kerätyt väri- ja hyperspektrikuvat
• Tavoitteet
• Automaattinen prosessointiketju
• Erilaisten aineistojen vertailu
• Dronedatojen hyödyntäminen satelliittikuvatulkinnassa
• Tulokset
• Monipuoliset hyödyntämismahdollisuudet: Viljalajit, satoarviot, maataloustukien valvonta,
tuhot, …
• Yhteistyö: Luke
35