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Solar-Induced Chlorophyll Fluorescence SIF imaging multispectral camera for DJI M400
This industry-first frame-format Solar-Induced Chlorophyll Fluorescence SIF multispectral camera integrates five 1.3MP multispectral channels with one SIF main channel and two SIF auxiliary channels, supporting dual detection modes for remote sensing imaging and video monitoring. By balancing spatial resolution, cost, and operational efficiency, the SIF imaging channels address key limitations of traditional non-imaging SIF (low spatial resolution) and imaging hyperspectral SIF solutions (high cost and deployment complexity), enabling UAV-based SIF imaging at plant- and leaf-level detail. Deeply tailored for DJI enterprise platforms, it is a ready-to-deploy DJI Matrice 400 350 drone SIF imaging multispectral camera solution for both research and operational monitoring.
Features:
- Channel configuration: 1 SIF main channel + 2 SIF auxiliary channels + 5 multispectral channels (5 × 1.3MP)
- Synchronized downwelling irradiance measurement: reflectance measurement error ≤ ±5%
- Ultra-narrowband, high-precision SIF imaging (main channel): center wavelength 760.8 nm ± 0.3 nm, FWHM ≤ 1.5 nm
- Coverage & GSD (@120 m): swath 77 m × 58 m @ h = 120 m, GSD 9.60 cm @ h = 120 m
- DJI integration: customized, plug-and-play integration for DJI M350 RTK / M400
- Applications: plant science research (genetic phenotyping, pathology, breeding & resistance screening, growth process modeling) and operational scenarios (vegetation drought stress, urban greening health monitoring, agroforestry disaster early warning)
Specs
| Item | Specification |
|---|---|
| Configuration | SIF main channel + SIF auxiliary channels + 5-channel multispectral |
| Sensor format | SIF main: 1/1.6″; SIF auxiliary: 1/4″; Multispectral: 1/4″ |
| Effective pixels | SIF main: 0.48 MP; SIF auxiliary: 1.3 MP; Multispectral: 1.3 MP |
| Shutter type | Multispectral: global shutter; SIF main/auxiliary: other |
| Quantization | 12-bit |
| Field of view (FOV) | SIF main: 35.4° × 26.9°; SIF auxiliary: 36.7° × 31.3°; Multispectral: 36.7° × 31.3° |
| Ground sampling distance (GSD) | SIF main: 9.60 cm @ h = 120 m; SIF auxiliary: 6.23 cm @ h = 120 m; Multispectral: 12.46 cm @ h = 120 m |
| Coverage (swath) | SIF main: 77 m × 58 m @ h = 120 m; SIF auxiliary: 80 m × 67 m @ h = 120 m; Multispectral: 80 m × 67 m @ h = 120 m |
| Spectral bands[1] | SIF main: 760.8 nm @ 1.5 nm; SIF auxiliary: 750 nm @ 10 nm, 778 nm @ 13 nm; Multispectral: 450 nm @ 30 nm, 555 nm @ 27 nm, 660 nm @ 22 nm, |
| Dimensions | ≤ 130 mm × 180 mm × 160 mm (optical axis perpendicular to the ground) |
| Weight | ≤ 915 g |
| Mounting interface | X-Port |
| Power supply | X-Port |
| Image format | SIF main/auxiliary: 16-bit raw TIFF; Multispectral: 16-bit processed TIFF |
| Video format | MP4 |
| Storage | 64 GB standard; up to 128 GB supported (micro SD card, U3 rating or above) |
| Processing software | Yusense Map, Yusense Map Plus |
| Parameter configuration | DJI Pilot |
| Trigger modes | Timed trigger; overlap-trigger |
| Capture rate[2] | Remote sensing photo: ≤ 2 Hz (depends on actual read/write speed of storage media); Video detection: ≤ 20 Hz |
| Operating temperature | -10°C to +45°C (relative wind speed ≥ 1 m/s) |
| Storage temperature | -30°C to +70°C |
| Humidity | RH ≤ 85% (non-condensing) |
| Certifications | CE, FCC, RoHS |
Typical application:
Vegetation Phenotyping Research
Solar-Induced Chlorophyll Fluorescence (SIF) multispectral technology captures the faint fluorescence emitted during plant photosynthesis, providing a non-invasive monitoring approach for plant phenotyping. It enables quantitative assessment of photosynthetic efficiency, water stress, and nitrogen status, significantly improving the efficiency of phenomics analysis in stress-resistance breeding and precision agriculture.
Crop Growth Monitoring
Solar-Induced Chlorophyll Fluorescence (SIF) multispectral technology detects fluorescence signals released by photosynthesis to deliver real-time, non-destructive monitoring of crop vigor. It precisely quantifies photosynthetic efficiency, water stress, and nutrient status, effectively reducing errors caused by spectral signal saturation. With its narrowband characteristics, it helps suppress imaging noise and provides critical data support for precision agriculture—substantially improving the timeliness and accuracy of field management decisions.
Forestry Growth Assessment
By capturing changes in fluorescence signals associated with photosynthetic abnormalities in stressed trees, SIF enables early identification of stress-related physiological changes, including those linked to pest and disease pressure and altered respiration activity. Its characteristic bands can help distinguish pest/disease stress from natural senescence, providing quantitative evidence for precision interventions and significantly improving the efficiency of forest health monitoring.
| Weight | 1.2 kg |
|---|---|
| Dimensions | 32 × 32 × 32 cm |
