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info@salengineering.it
Basically the proper instrument for your multispectral survey
MAIA: The most advanced Multispectral Imaging Camera for
RPAS, aircrafts and land vehicles available today
Integrated with ILS –
Incident Light Sensor
for radiometric correction of
every multispectral shot.
The proper instrument
for your multispectral survey
Photogrammetry-ready images in VIS/NIR bands with customizable sets:
MAIA WV has the same intervals of WorldView-2™ satellite,
and MAIA S2 has the same intervals of Sentinel-2™ satellite.
Factory lens geometric calibration
WorldView-2 or Sentinel2-like
satellite bands cover the full
VIS-NIR range
Plug-and-play for immediate use
Irradiance sensor with
matched bands for
reflectance measurements
with integrated GNSS
Configuration
and live image
view over WiFi
Bundled scientific-grade image
processing software
9x 1.2 Mpix sensor
Global shutter
12 bits
Rich set of interfaces
and full access to any
camera setting for
precise control
The proper instrument
for your multispectral survey
Precision farming
• Vegetative index mapping
• Water supply planning
• Optimization of pesticide use
• Fertilization tuning
• Yield estimation
• Health condition monitoring
• Early detection of diseases
Industry
• Remote chemical imaging
• Industrial plant inspection
• Material sorting
Environmental monitoring
• Spill of pollutant or hazardous
substances in water and soil
• Classification of hazardous waste
• Landfill monitoring
• Detection of unauthorized landfills
Geology and survey
• Classification of soil
• Chemical characterization of soil
• Detection of paleochannels
• Specie classification
• Biomass mapping
The proper instrument
for your multispectral survey.
Architecture and interfaces
Operator monitor
Radio controller
Operator
Aerial or ground platform
NMEA stings
WiFi
Ethernet
Radio Link
Gnss
receiver
Other
Synchro-
nized
devices
Video Out
Trigger in
Strobe Out
CPU Control signals
Keypad
MAIA
Array of 9
synchronous
sensors
Geo tagged images
Accelerometer
Gyroscope Gimbal
Control
USER interfaces
System interfaces
NMEA strings
Event
Plugs and connectors
User interfaces
Web interface
Via WiFi before take-off
On-screen display
Via keypad before take-off
Via Radio link during flight
Camera features
Key technical specification Features and benefits
1 RGB color + 8 bands in the VIS-NIR
range (400-950 nm) for the WV filter
set. 9 mono-chromatic sensors for the
S2 filter set (433-875 nm).
An extensive band set covering the full
spectrum including 2 unique bands for
pollution detection on water and soil +
water supply planning.
1.2Mpix CMOS sensor (1280 x 960)
Global shutter
Best-in-class sensitivity
8-10-12bits per pixel data depth
Simultaneous shot of all sensors up to
6fps at 8 bit (3fps at 10-12 bit)
Sharp and deeply detailed images with
no motion artifacts even with fast UAV
speed.
Geometric factory-calibration of each
band.
Data ready for precise data analysis and
photogrammetric processing.
3cm ground sampling distance (GSD)
45x34m2 field of view (FOV)
at 75m flight altitude above ground.
Extremely detailed images with large
area coverage for cost-effective data
collection.
Preliminary
continued…
Camera features
Key technical specification Features and benefits
Full automatic or manual exposure
mode, each sensor individually
tunable.
Total control of the exposure
parameters for high-quality images.
Trigger input and strobe output sync
signals.
Precise timing control of the image
shot and sync of external devices.
120/250/500 GB (Solid Disk) internal
storage capability, on demand.
128GB standard version
~ 3 hours of acquisition at 8bits, 1fps
(128GB free space)
Built-in WiFi and GigE interface with
web-based interface for configuration,
live image view and access to stored
data.
Wireless on-field access via
smartphone, tablet or PC for image
stream and configuration. Fast cable
data download at home.
Input for external GNSS serial port with
NMEA strings detection.
Accurate positioning of any image, for
example with RTK GNSS
Preliminary
continued…
Camera features
Key technical specification Features and benefits
Remote controller input with event
detection.
Easy control of key parameters during
flight.
Wide supply input (9-26VDC) and low
power consumption (~7,5W).
Compatible with all battery packages
and limited impact on battery life.
On-board 6-axis inertial unit with
accelerometer and gyroscope (IMU).
Effective image stabilization and
seamless integration into body.
Eulerian angles writings in log file for
each image.
Small size (99x128x46)mm3
Low weight (420g)
Fits fixed-wings and multi-rotor UAVs,
with limited impact on other payload.
Preliminary
Ground Sample Distance
DISTANCE
(m)
GSD
(mm/px)
FOV
(mxm)
Max Speed
exp. time at 1ms
(m/s) – (km/h)
Motion Blur < 0.90px
50 23 30 x 23 21 - 76
75 35 45 x 34 31 - 112
100 47 60 x 45 42 - 151
150 70 90 x 68 63 - 227
350 165 210 x 157 >63 - >227
RPAS
AIRCRAFT
RPAS
Aircrafts
Spectral bands MAIA WV
Band (nm) Approx. color
1 395-450 Coastal
2 455-520 Blue
3 525-575 Green
4 580-625 Orange
5 630-690 Red
6 705-745 Red Edge
7 750-820 NIR1
8 825-950 NIR2
9 (VIS) (RGB)
The 8 bands of MAIA WV span the full VIS/NIR spectrum, offering:
• All the bands offered by any competitors
• Additional extensive coverage of the Blue/Violet region
• NIR region split in two bands for more detailed information
• Possibility to calculate exclusive customized indexes.
Bands are the same of the WorldView-2™ satellite.
In addition, an RGB colour image is available live during capture.
1 2 3
4
7
5
8
6
9
Spectral bands WV
Coastal areas and marine environment.
Unaffected by atmospheric scattering.
Reflectance peak for healty vegetation.
Plant classification.
Plant and soil classification.
Detection of materials in soils.
Yellowing of foliage.
Absorbed by chlorophyll.
Detection of soil and geological features.
Strongly depending on chlorophyll content.
Classification of vegetation.
Health status.
Moisture content of biomass.
Weak influence from atmosphere.
Emphasizes biomass content and
shorelines.
Wavelength (nm)
Full VIS-NIR spectrum
coverage
Distinction of soil from vegetation.
Distinction of deciduous from coniferous.
Unaffected by atmospheric scattering.
Indices calculation
Band width on the central wavelength Indices coverage
Full width at
half maximum
±20 nm
±15 nm
±5 nm
NDVI3, NG, NR, NNIR, RVI, GRVI, DVI, GDVI,
SAVI, GSAVI, GOSAVI, MSAVI2, GMSAVI2
SR2, DI1, OSAVI, RDVI, MSR, MSAVI, MTVI,
MCARI2, CAI, NPQI, SR15, NDVI4
Greenness index (G), SR1, SR4, SR6, NDVI,
GNDVI, PSSRa, NDI1, PRI, SRPI, NPCI, PSNDa,
PSNDc, PSSRc, SR11, SR18, NDVI8
SR7, PSSRb, NDI2, SIPI, HNDVI, MTCI,
PSNDb, VIopt2, SR8, SR12, SR13, SR17, Viopt1,
RGR, NDVI6, NDVI7
Out of full
width half band
SR3, SR5, NDI3, MCARI, TCARI, TVI, CARI,
ZTM, mND705, mSR705, SR9, SR10, SR14,
SR16, DD, R-M, G-M, ND705, PSRI, NDIV1,
NDVI2, NDVI5, REIP
Considering the central wavelength of the eight bands of MAIA WV, with a tolerance of ±5 nm, 16% of
the most important indices can be properly computed; increasing the tolerance at ±15 nm or ±20 nm
the percentage raises respectively at 31% and 52% of the indices; considering the full width at half
maximum, 72% of the indices can be computed.
The 9 bands of MAIA S2 span the full VIS/NIR spectrum, offering:
• All the bands offered by any competitors
• Additional extensive coverage of the Blue/Violet region
• Red Edge region split in two bands for more detailed information
• Possibility to calculate exclusive customized indexes
Bands are the same of the European Spatial Agency’s Sentinel-2™
Satellite, part of the Copernicus Programme.
Spectral bands S2
Band (nm) Color
1 433-453 Violet
2 457-522.5 Blue
3 542.5-577.5 Green
4 650-680 Red
5 697.5-712.5 Red Edge 1
6 732.5-747.5 Red Edge 2
7 773-793 NIR 1
8 784.5-899.5 NIR 2
9 855-875 NIR 3
1 2 3
4
7
5
8
6
9
Spectral bands S2
Coastal areas and marine environment.
Unaffected by atmospheric scattering.
Reflectance peak for healty vegetation.
Plant classification.
Distinction between soil and vegetation.
Unaffected by atmospheric scattering.
Absorbed by chlorophyll.
Detection of soil and geological features.
Strongly depending on chlorophyll content.
Classification of vegetation.
Health status. Fluorescence measures.
Moisture content of biomass.
Weak influence from atmosphere.
Additional info on biomass.
Full VIS-NIR spectrum
coverage
ILS - Incident Light Sensor continuously registers
the incident and diffuse light
at the time of each single shot,
at the same multispectral
bandwidth intervals.
Radiance data for each single shot
in each single band
is related to GPS positioning data
and ambient conditions data
(temperature, humidity,
orientation, exposure, and sun position)
at the time of acquisition,
allowing correct correction of the multispectral data,
which is so comparable with satellite data or multitemporal surveys
carried out with the same arrangements.
Incident Light Sensor
ILS - Incident Light Sensor
Key features
• Irradiance levels of light measured with bands matched
with MAIA multispectral camera;
• GNSS receiver with onboard antenna, supporting the use of an
external active or passive antenna;
• 6-axis IMU and pressure, temperature, humidity sensors;
• data of each measured parameter written in the log file;
• single-cable connection to MAIA for power supply and control;
• 1s measurement rate, synchronized with image acquisition;
• micro SD card for additional log files storage (8 GB bundled);
• USB interface to access the SD from the host computer
without removing the SD.
Benefits
• determine the fertilization by identifying the symptoms of nutritional deficiencies;
• optimize the contribution of pesticides through the early identification of biotic stress;
• optimize irrigation of crops by identifying areas of potential water stress;
• calculate agronomic indices, and set a monitoring plan to preview the yield of crops;
• monitor dumps, water bodies, terrains, mines, soils and forests with a correct radiometric
information, to create an effective monitoring plan of interventions.
Multicam Stitcher Pro
Bundled processing software to correct
multispectral data and to create multilayer,
multichannel, indexes and RGB combinations.
Multicam Stitcher Pro
Key technical specification Features and benefits
Image un-distortion and co-registration
with factory-calibration data and
context-sensitive analysis.
Perfect overlapping of the multi-bands
images, with sub-pixel accuracy and
undistorted images
3-modes radiometric correction for the
bands: automatic, with reflectance
target, or with irradiance sensor data.
Radial and radiometric correction.
Accurate reflectance values for
quantitative analysis.
Index computation and false-color
image generation with standard
indexes of included library (NDVI,
GNDVI, SAVI, …) and indexes defined by
user at will.
Ready-to-use data for widespread
analysis and flexibility to explore new
application-specific indexes.
Preview of raw images and false-color
index images.
Immediate availability of relevant
information.
Multicam Stitcher
Key technical specification Features and benefits
Flow-driven user interface with full
parameter control and automatic
processing option.
Processing accessible to users without
background in photogrammetry and to
experts who needs scientific-grade
analysis.
Algorithms optimized for fast
processing of very large datasets.
Data from surveys of large areas quickly
available to user, even on-site!
Multi-layer and multi-band TIFF
standard export formats.
Seamless integration with third-party
remote sensing and photogrammetric
processing software (ENVI, ERDAS, PCI
Geomatics, Photoscan, Pix4D, …).
Geometrical calibration parameters of each lens are available
on request if user wants to process raw images autonomously.
Analysis flow 1/3
Multispectral aerial
survey of the area of
interest
Image undistortion
and co-registration
8+3 pixel-to-pixel matching layers
9 or 11 layers with several
geometrical “imperfections”
Images acquired by the camera
Factory-calibration geometric data
+
Parameters extracted from the images
!
Analysis flow 2/3
3D model
and geo-referenced
orthophoto
Radiometric
correction
Performed by MAIA software
Optional step, third-party software required
Digital numbers proportional
to light hitting the target
Reflectance values of the target
Analysis flow 3/3
Analysis* and actions
Computation of
relevant indexes
(library of indexes included,
possibility to define
custom indexes)
B: Increase water supply by 10%
C: Start fertilization
with XYZ
D: Check for potential
disease in progress
A: Healthy vegetation, no
actions required
Performed by MAIA software
* Application-specialist involved (agronomist , geologist….)
NDVI GNDVI SAVI
Research&Development
Agricultural Engineering International: CIGR Journal
Last generation instrument for agriculture multispectral data collection
Marco Dubbinia, Francesco Marinellob,*, Andrea Pezzuolob, Michaela De Giglio c, Mario Gattellid, Daniele Covi e
a University of Bologna – Sec. Geography, Bologna, Italy
b Department of Land, Environment, Agriculture and Forestry, University of Padova, Legnaro, Padova, Italy
c Department of Civil, Chemical, Environmental and Materials Engineering, University of Bologna, Bologna, Italy
d SAL Engineering srl, Modena, Italy
e Eoptis srl, Trento, Italy
Download at www.spectralcam.com
Research&Development
The International Archives of the Photogrammetry, Remote Sensing and
Spatial Information Sciences, Volume XLII-3/W3, 2017
Geometric calibration and radiometric correction of the MAIA
multispectral camera
E. Nocerino a, *, M. Dubbini b, F. Menna a, F. Remondino a, M. Gattelli c, D. Covi d
a 3D Optical Metrology (3DOM) unit, Bruno Kessler Foundation (FBK), Trento, Italy
(nocerino, fmenna, remondino)@fbk.eu, http://3dom.fbk.eu
b DiSCi, sec. Geography, University of Bologna, via Guerrazzi 20, 40125 Bologna, Italy – marco.dubbini@unibo.it
c SAL Engineering srl, Russi, Italy – mgattelli@salengineering.it, http://www.salengineering.it
d Eoptis srl, Trento, Italy – daniele.covi@eoptis.com, https://www.eoptis.com
Download at www.spectralcam.com
Research&Development
L’Informatore Agrario n°39/2017
Which future for the employment of drones in agriculture?
Francesco Marinello, Luigi Sartori a b, Simone Gatto a
a Department of Land, Environment, Agriculture and Forestry, University of Padova, Legnaro, Padova, Italy
b NEOS Srl
L’Informatore Agrario © 2017 Copyright Edizioni L’Informatore Agrario S.r.l.
Download at www.spectralcam.com
Research&Development
L’Informatore Agrario n°00/2017
Sensors of monitoring, from theory to field
Francesco Marinello, Luigi Sartori a b , Marco Sozzi a, Alessia Cogato a c
a Department of Land, Environment, Agriculture and Forestry, University of Padova, Legnaro, Padova, Italy
b NEOS Srl
c Isiss G.B. Cerletti di Conegliano-Treviso
L’Informatore Agrario © 2017 Copyright Edizioni L’Informatore Agrario S.r.l.
Download at www.spectralcam.com
31
Contacts
The proper instrument for your multispectral survey.
For additional information contact us at:
SAL ENGINEERING
Via Godo Vecchia 23/a
48026 Russi - Italy
+39 348 4687052
info@salengineering.it
EOPTIS
Via Kufstein 1
38121 Trento – Italy
+39 0461 260 552
info@eoptis.com
www.spectralcam.com
www.spectralcam.com
info@salengineering.it
Basically the proper instrument for your multispectral survey

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MAIA - the multispectral camera

  • 1. www.spectralcam.com info@salengineering.it Basically the proper instrument for your multispectral survey
  • 2. MAIA: The most advanced Multispectral Imaging Camera for RPAS, aircrafts and land vehicles available today Integrated with ILS – Incident Light Sensor for radiometric correction of every multispectral shot. The proper instrument for your multispectral survey Photogrammetry-ready images in VIS/NIR bands with customizable sets: MAIA WV has the same intervals of WorldView-2™ satellite, and MAIA S2 has the same intervals of Sentinel-2™ satellite.
  • 3. Factory lens geometric calibration WorldView-2 or Sentinel2-like satellite bands cover the full VIS-NIR range Plug-and-play for immediate use Irradiance sensor with matched bands for reflectance measurements with integrated GNSS Configuration and live image view over WiFi Bundled scientific-grade image processing software 9x 1.2 Mpix sensor Global shutter 12 bits Rich set of interfaces and full access to any camera setting for precise control The proper instrument for your multispectral survey
  • 4. Precision farming • Vegetative index mapping • Water supply planning • Optimization of pesticide use • Fertilization tuning • Yield estimation • Health condition monitoring • Early detection of diseases Industry • Remote chemical imaging • Industrial plant inspection • Material sorting Environmental monitoring • Spill of pollutant or hazardous substances in water and soil • Classification of hazardous waste • Landfill monitoring • Detection of unauthorized landfills Geology and survey • Classification of soil • Chemical characterization of soil • Detection of paleochannels • Specie classification • Biomass mapping The proper instrument for your multispectral survey.
  • 5. Architecture and interfaces Operator monitor Radio controller Operator Aerial or ground platform NMEA stings WiFi Ethernet Radio Link Gnss receiver Other Synchro- nized devices Video Out Trigger in Strobe Out CPU Control signals Keypad MAIA Array of 9 synchronous sensors Geo tagged images Accelerometer Gyroscope Gimbal Control USER interfaces System interfaces NMEA strings Event
  • 7. User interfaces Web interface Via WiFi before take-off On-screen display Via keypad before take-off Via Radio link during flight
  • 8. Camera features Key technical specification Features and benefits 1 RGB color + 8 bands in the VIS-NIR range (400-950 nm) for the WV filter set. 9 mono-chromatic sensors for the S2 filter set (433-875 nm). An extensive band set covering the full spectrum including 2 unique bands for pollution detection on water and soil + water supply planning. 1.2Mpix CMOS sensor (1280 x 960) Global shutter Best-in-class sensitivity 8-10-12bits per pixel data depth Simultaneous shot of all sensors up to 6fps at 8 bit (3fps at 10-12 bit) Sharp and deeply detailed images with no motion artifacts even with fast UAV speed. Geometric factory-calibration of each band. Data ready for precise data analysis and photogrammetric processing. 3cm ground sampling distance (GSD) 45x34m2 field of view (FOV) at 75m flight altitude above ground. Extremely detailed images with large area coverage for cost-effective data collection. Preliminary continued…
  • 9. Camera features Key technical specification Features and benefits Full automatic or manual exposure mode, each sensor individually tunable. Total control of the exposure parameters for high-quality images. Trigger input and strobe output sync signals. Precise timing control of the image shot and sync of external devices. 120/250/500 GB (Solid Disk) internal storage capability, on demand. 128GB standard version ~ 3 hours of acquisition at 8bits, 1fps (128GB free space) Built-in WiFi and GigE interface with web-based interface for configuration, live image view and access to stored data. Wireless on-field access via smartphone, tablet or PC for image stream and configuration. Fast cable data download at home. Input for external GNSS serial port with NMEA strings detection. Accurate positioning of any image, for example with RTK GNSS Preliminary continued…
  • 10. Camera features Key technical specification Features and benefits Remote controller input with event detection. Easy control of key parameters during flight. Wide supply input (9-26VDC) and low power consumption (~7,5W). Compatible with all battery packages and limited impact on battery life. On-board 6-axis inertial unit with accelerometer and gyroscope (IMU). Effective image stabilization and seamless integration into body. Eulerian angles writings in log file for each image. Small size (99x128x46)mm3 Low weight (420g) Fits fixed-wings and multi-rotor UAVs, with limited impact on other payload. Preliminary
  • 11. Ground Sample Distance DISTANCE (m) GSD (mm/px) FOV (mxm) Max Speed exp. time at 1ms (m/s) – (km/h) Motion Blur < 0.90px 50 23 30 x 23 21 - 76 75 35 45 x 34 31 - 112 100 47 60 x 45 42 - 151 150 70 90 x 68 63 - 227 350 165 210 x 157 >63 - >227 RPAS AIRCRAFT
  • 12. RPAS
  • 14. Spectral bands MAIA WV Band (nm) Approx. color 1 395-450 Coastal 2 455-520 Blue 3 525-575 Green 4 580-625 Orange 5 630-690 Red 6 705-745 Red Edge 7 750-820 NIR1 8 825-950 NIR2 9 (VIS) (RGB) The 8 bands of MAIA WV span the full VIS/NIR spectrum, offering: • All the bands offered by any competitors • Additional extensive coverage of the Blue/Violet region • NIR region split in two bands for more detailed information • Possibility to calculate exclusive customized indexes. Bands are the same of the WorldView-2™ satellite. In addition, an RGB colour image is available live during capture. 1 2 3 4 7 5 8 6 9
  • 15. Spectral bands WV Coastal areas and marine environment. Unaffected by atmospheric scattering. Reflectance peak for healty vegetation. Plant classification. Plant and soil classification. Detection of materials in soils. Yellowing of foliage. Absorbed by chlorophyll. Detection of soil and geological features. Strongly depending on chlorophyll content. Classification of vegetation. Health status. Moisture content of biomass. Weak influence from atmosphere. Emphasizes biomass content and shorelines. Wavelength (nm) Full VIS-NIR spectrum coverage Distinction of soil from vegetation. Distinction of deciduous from coniferous. Unaffected by atmospheric scattering.
  • 16. Indices calculation Band width on the central wavelength Indices coverage Full width at half maximum ±20 nm ±15 nm ±5 nm NDVI3, NG, NR, NNIR, RVI, GRVI, DVI, GDVI, SAVI, GSAVI, GOSAVI, MSAVI2, GMSAVI2 SR2, DI1, OSAVI, RDVI, MSR, MSAVI, MTVI, MCARI2, CAI, NPQI, SR15, NDVI4 Greenness index (G), SR1, SR4, SR6, NDVI, GNDVI, PSSRa, NDI1, PRI, SRPI, NPCI, PSNDa, PSNDc, PSSRc, SR11, SR18, NDVI8 SR7, PSSRb, NDI2, SIPI, HNDVI, MTCI, PSNDb, VIopt2, SR8, SR12, SR13, SR17, Viopt1, RGR, NDVI6, NDVI7 Out of full width half band SR3, SR5, NDI3, MCARI, TCARI, TVI, CARI, ZTM, mND705, mSR705, SR9, SR10, SR14, SR16, DD, R-M, G-M, ND705, PSRI, NDIV1, NDVI2, NDVI5, REIP Considering the central wavelength of the eight bands of MAIA WV, with a tolerance of ±5 nm, 16% of the most important indices can be properly computed; increasing the tolerance at ±15 nm or ±20 nm the percentage raises respectively at 31% and 52% of the indices; considering the full width at half maximum, 72% of the indices can be computed.
  • 17. The 9 bands of MAIA S2 span the full VIS/NIR spectrum, offering: • All the bands offered by any competitors • Additional extensive coverage of the Blue/Violet region • Red Edge region split in two bands for more detailed information • Possibility to calculate exclusive customized indexes Bands are the same of the European Spatial Agency’s Sentinel-2™ Satellite, part of the Copernicus Programme. Spectral bands S2 Band (nm) Color 1 433-453 Violet 2 457-522.5 Blue 3 542.5-577.5 Green 4 650-680 Red 5 697.5-712.5 Red Edge 1 6 732.5-747.5 Red Edge 2 7 773-793 NIR 1 8 784.5-899.5 NIR 2 9 855-875 NIR 3 1 2 3 4 7 5 8 6 9
  • 18. Spectral bands S2 Coastal areas and marine environment. Unaffected by atmospheric scattering. Reflectance peak for healty vegetation. Plant classification. Distinction between soil and vegetation. Unaffected by atmospheric scattering. Absorbed by chlorophyll. Detection of soil and geological features. Strongly depending on chlorophyll content. Classification of vegetation. Health status. Fluorescence measures. Moisture content of biomass. Weak influence from atmosphere. Additional info on biomass. Full VIS-NIR spectrum coverage
  • 19. ILS - Incident Light Sensor continuously registers the incident and diffuse light at the time of each single shot, at the same multispectral bandwidth intervals. Radiance data for each single shot in each single band is related to GPS positioning data and ambient conditions data (temperature, humidity, orientation, exposure, and sun position) at the time of acquisition, allowing correct correction of the multispectral data, which is so comparable with satellite data or multitemporal surveys carried out with the same arrangements. Incident Light Sensor
  • 20. ILS - Incident Light Sensor Key features • Irradiance levels of light measured with bands matched with MAIA multispectral camera; • GNSS receiver with onboard antenna, supporting the use of an external active or passive antenna; • 6-axis IMU and pressure, temperature, humidity sensors; • data of each measured parameter written in the log file; • single-cable connection to MAIA for power supply and control; • 1s measurement rate, synchronized with image acquisition; • micro SD card for additional log files storage (8 GB bundled); • USB interface to access the SD from the host computer without removing the SD. Benefits • determine the fertilization by identifying the symptoms of nutritional deficiencies; • optimize the contribution of pesticides through the early identification of biotic stress; • optimize irrigation of crops by identifying areas of potential water stress; • calculate agronomic indices, and set a monitoring plan to preview the yield of crops; • monitor dumps, water bodies, terrains, mines, soils and forests with a correct radiometric information, to create an effective monitoring plan of interventions.
  • 21. Multicam Stitcher Pro Bundled processing software to correct multispectral data and to create multilayer, multichannel, indexes and RGB combinations.
  • 22. Multicam Stitcher Pro Key technical specification Features and benefits Image un-distortion and co-registration with factory-calibration data and context-sensitive analysis. Perfect overlapping of the multi-bands images, with sub-pixel accuracy and undistorted images 3-modes radiometric correction for the bands: automatic, with reflectance target, or with irradiance sensor data. Radial and radiometric correction. Accurate reflectance values for quantitative analysis. Index computation and false-color image generation with standard indexes of included library (NDVI, GNDVI, SAVI, …) and indexes defined by user at will. Ready-to-use data for widespread analysis and flexibility to explore new application-specific indexes. Preview of raw images and false-color index images. Immediate availability of relevant information.
  • 23. Multicam Stitcher Key technical specification Features and benefits Flow-driven user interface with full parameter control and automatic processing option. Processing accessible to users without background in photogrammetry and to experts who needs scientific-grade analysis. Algorithms optimized for fast processing of very large datasets. Data from surveys of large areas quickly available to user, even on-site! Multi-layer and multi-band TIFF standard export formats. Seamless integration with third-party remote sensing and photogrammetric processing software (ENVI, ERDAS, PCI Geomatics, Photoscan, Pix4D, …). Geometrical calibration parameters of each lens are available on request if user wants to process raw images autonomously.
  • 24. Analysis flow 1/3 Multispectral aerial survey of the area of interest Image undistortion and co-registration 8+3 pixel-to-pixel matching layers 9 or 11 layers with several geometrical “imperfections” Images acquired by the camera Factory-calibration geometric data + Parameters extracted from the images !
  • 25. Analysis flow 2/3 3D model and geo-referenced orthophoto Radiometric correction Performed by MAIA software Optional step, third-party software required Digital numbers proportional to light hitting the target Reflectance values of the target
  • 26. Analysis flow 3/3 Analysis* and actions Computation of relevant indexes (library of indexes included, possibility to define custom indexes) B: Increase water supply by 10% C: Start fertilization with XYZ D: Check for potential disease in progress A: Healthy vegetation, no actions required Performed by MAIA software * Application-specialist involved (agronomist , geologist….) NDVI GNDVI SAVI
  • 27. Research&Development Agricultural Engineering International: CIGR Journal Last generation instrument for agriculture multispectral data collection Marco Dubbinia, Francesco Marinellob,*, Andrea Pezzuolob, Michaela De Giglio c, Mario Gattellid, Daniele Covi e a University of Bologna – Sec. Geography, Bologna, Italy b Department of Land, Environment, Agriculture and Forestry, University of Padova, Legnaro, Padova, Italy c Department of Civil, Chemical, Environmental and Materials Engineering, University of Bologna, Bologna, Italy d SAL Engineering srl, Modena, Italy e Eoptis srl, Trento, Italy Download at www.spectralcam.com
  • 28. Research&Development The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XLII-3/W3, 2017 Geometric calibration and radiometric correction of the MAIA multispectral camera E. Nocerino a, *, M. Dubbini b, F. Menna a, F. Remondino a, M. Gattelli c, D. Covi d a 3D Optical Metrology (3DOM) unit, Bruno Kessler Foundation (FBK), Trento, Italy (nocerino, fmenna, remondino)@fbk.eu, http://3dom.fbk.eu b DiSCi, sec. Geography, University of Bologna, via Guerrazzi 20, 40125 Bologna, Italy – marco.dubbini@unibo.it c SAL Engineering srl, Russi, Italy – mgattelli@salengineering.it, http://www.salengineering.it d Eoptis srl, Trento, Italy – daniele.covi@eoptis.com, https://www.eoptis.com Download at www.spectralcam.com
  • 29. Research&Development L’Informatore Agrario n°39/2017 Which future for the employment of drones in agriculture? Francesco Marinello, Luigi Sartori a b, Simone Gatto a a Department of Land, Environment, Agriculture and Forestry, University of Padova, Legnaro, Padova, Italy b NEOS Srl L’Informatore Agrario © 2017 Copyright Edizioni L’Informatore Agrario S.r.l. Download at www.spectralcam.com
  • 30. Research&Development L’Informatore Agrario n°00/2017 Sensors of monitoring, from theory to field Francesco Marinello, Luigi Sartori a b , Marco Sozzi a, Alessia Cogato a c a Department of Land, Environment, Agriculture and Forestry, University of Padova, Legnaro, Padova, Italy b NEOS Srl c Isiss G.B. Cerletti di Conegliano-Treviso L’Informatore Agrario © 2017 Copyright Edizioni L’Informatore Agrario S.r.l. Download at www.spectralcam.com
  • 31. 31 Contacts The proper instrument for your multispectral survey. For additional information contact us at: SAL ENGINEERING Via Godo Vecchia 23/a 48026 Russi - Italy +39 348 4687052 info@salengineering.it EOPTIS Via Kufstein 1 38121 Trento – Italy +39 0461 260 552 info@eoptis.com www.spectralcam.com
  • 32. www.spectralcam.com info@salengineering.it Basically the proper instrument for your multispectral survey