\ HONDA Kiyoshi Int’l Digital Earth Applied Science Research Center (IDEAS) Chubu University [email protected]Potential of UAV for field sensing Advanced Remote Sensing UAV ( Unmanned Aerial Vehicle ) became realistic sensor platform for agriculture Monitoring of rice field at Aichi Irrigation Command Area in Handa City
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Potential of UAV for field sensing Advanced Remote Sensinghonda/textbooks/advrs/UAV_Class.pdf · Unmanned Air Vehicle(UAV) or System(UAS) ! Long history of no-pilot aircraft development
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HONDA Kiyoshi Int’l Digital Earth Applied Science Research Center (IDEAS)
! Small and Low-Cost Sensors ! New Field Platforms ! Mobile Internet ! Real-time field information from anywhere ! Environment, Disaster, Agriculture, Logistics, etc. ! Monitoring Panel, Early Warning, Simulation
+ Mobile Internet
Low Cost Sensor CO2: SenseAir
Field Platform FieldServer: NARC
Ubiquitous Field Sensor Network
Ubiquitous Field Sensor Network
Field Sensor Application Sensor Back-end Cloud Service
cloudSense Sensor Back-end Cloud Service
Based on Int’l Standard
Low Cost Implementation/Operation and Interoperability
cloudSense
The system is used in Japan
Cooperative with Dr.Nagai, University of Tokyo, Japan
Real Time and spatial information for decision making�
Own or External sensing devices�
An information platform to provide useful information on crop cultivation to farmers and other stakeholders�
Fieldtouch Agri. Info Service
! Development led by IHI. Chubu U provides sensor cloud, simulation and UAV technology
! Support Precision Farming using Satellite RS, Sensor Network, Simulation Technologies
! Currently serving to 120 Farmers in Hokkaido/Japan
! Going to be world wide
High-Resolution Satellite RS updated every two weeks. Monitor spatial variability of growth in fields to adjust fertilizer. Airborne and UAV images will be integrated in 2013.�
Real time weather, soil moisture, photos, Processed as a convenient form such as temp accumulation graphs. Heavy access from farmers every morning. cloudSense provides data via SOS, enabling quick adding/modification of sensor nodes
Cessna 9.9km2(4720m×2115m) 10�50km2 / flight 1�5m Various type of sensors
Sensefly SwingletCam/ eBee 1�10km2 / flight 5�10cm resolution Super high reso, easy depoloyment
RapidEye 3,500km2 6.5m resolution 2 – 3 image/month distribution
Satellite B, G, R, RE, NIR
Aircraft Hyper Spectral / NIR
Camera�
UAV RGB/NIRGB Camera�
Multi-scale Remote Sensing �
Swinglet CAM�
UAV : Obihiro : 2013-08-02
NIR (8cm) 38 images VIR (8cm) 39 images
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UAV : Obihiro : 2013-08-02
NIR G B
R G B
NDVI = NIR− REDNIR+ RED
DN value
DN value
UAV-RapidEye NDVI Comparison
RapidEye (6.5m) UAV (8cm)
Overall Tendency is satisfactory, however variability in a farm is influenced by mosaicing, e.g. different RGB, NIRGB camera position, different exposure, different location in images ( vignetting )�
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Ikemori-NDVI
R-NDVI
G-NDVI B-NDVI
• Similar results for flight-2 and flight-4
G/B from VIS
G/B from NIR
Generating topographic data from UAV images to understand the angulations of famr lands. Higher places are always dry and growth of crops is not better. UAV8�lx3Y���{7&f��tN�{),
Yk�'puknv�6moko7Av#kg
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Precision Farming� fertilizer application map based on NDVI from satellites�
GPS Controlled fertilizer applicator�
Continuous monitoring by satellite NDVI�
As one of Agricultural Robots
T. FUKATSU, NARO, /1�H+C�hJSPS;:M�E((B)24780252i�
From: Parrot SA http://www.parrot.com/usa/ces/�
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Nuclear waste contamination monitoring Rotor Type Great freedom in flying paths and payload sensors, But not a long flight range
Fixed wing type Long range but vertical photos�
• Becoming rapidly popular in various application fields • Several cm ground resolution with grate mobility • Mosaicing and 3D re-constrution • Flexible sensor configuration ( 100g to several kg ) • Under cloud flight is possible
Visible and Near Infrared Camera�
Video Behind
Geiger Counter�
De-contaminated Forest (Numeri, Fukushima)
Link to mosaic�http://tesla2.isc.chubu.ac.jp/uavmosaics/iitate.html�
Decontaminated Forest�
3D Model�
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De-contaminated Forest (Numeri, Fukushima)
WF��pt42��t <K5 Volume measurement of contaminated soil in Sugaya, Fukushima
Link to Report�
Pyramid Identification Numbering
RGB
Sample Data & Total Volume
Pyramid No. Volume (m3)
1 324.73 15 2,415.58
30 147.92
Total Volume
25,134.86
����� 3D K5
DSM extraction using RGBeas reference
Flight 17 Nov 2013�
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3D Model�
Link to Mosaic�
����� Movie
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WF��ptUAVswz=�?R Radiation Measurement at Sugaya, Fukushima by UAV
?RKtGPSLS����fUAVt�s-P�q� GPS�UAVt�Qs-P�qt�����
GPS record from the geiger counter ( unstable ) was matched with a GPS set on the UAV�