1.Measurement

• 180° Fish-eye canopy image

• Photosynthetic active radiation intensity

• Automatically adjusts to level condition

• Automatic direction locating

2.Calculation

• Leaf area index (LAI)

• Porosity of canopy(Direct radiation coefficient)

• Scattered radiation coefficient

• Canopy density

• Average leaf angle(ALA)

• Multipoint-average of LAI

• Sunshine duration

• Motion trail of the sun

3.Software

• Threshold can be adjusted when dragging scaleplate

• Automatic correction of image direction

• Zenith Angle 1~20 level subentries

• Azimuth level 1~20 subentries

• Designate computational domain freely

• The analysis of multiple images in batches

4.Storage

• SD card storage

• Interface:USB

• Storage failure message

5.Automatic Correction for Horizontal

• Electronic leveler

• Led indicator for horizontal

6.Portability

• A single person can operate outdoors

• Use in sync with a computer

Technical Specification

1.Lens

• View Angle:180^o

• Special coating processing

• Aperture&Focus:fixed

• Interface:M12

2.Image Sensor

• Type: coms

• Single-pixel size:3.6×3.6μm

• Pixel:200w optical pixels

3.Tilt Sensors

• Type:Three axis acceleration type

• Accuracy:2^o

• Display: LED

4.Direction Sensor

• Type:Geomagnetic sensor

• Range:0~360^o

5.PAR Sensor

• Range:0~2500μmolE/m²s

• Resolution:1μmolE/m²s

• Error:5%

6.Host

• Storage:32G SD card or the PC

• Interface:SD card or USB2.0

• Power supply:7.2V 1.0AH,Li-ion rechargeable

• Size:?7×11.5cm

• Weight:400g

7.Analysis Software

• Canopy Analysis Software(suitable for WindoP or higher version)

• Operating conditions:0~50℃,0~90%RH