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| Brand | AZUP |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | AZ-UX20 |
| Operating Principle | Snapshot (Snapshot Fourier-transform–free, lenslet-based light-field hyperspectral imaging) |
| Imaging Mode | Dispersive (prism-grating hybrid dispersion with tiled detector architecture) |
| Deployment | Ground-based and UAV-mounted |
| Spectral Range | 350–1000 nm |
| Spectral Sampling Interval | 4 nm |
| Spectral Resolution | 8 nm @ 532 nm |
| Number of Spectral Bands | 164 (expandable) |
| Spatial Resolution (IFOV) | >3.5 MP × 2 CMOS/CCD sensor array |
| Field of View (TFOV) | 35° |
| Frame Rate | 5 hyperspectral data cubes per second |
| Radiometric Resolution | 12-bit digitization |
| Integration Time | 0.1–1000 ms |
| Data Interface | Dual Gigabit Ethernet |
| Geotagging | GPS/BeiDou coordinate triggering supported |
| Weight | ≤600 g |
| Operating Temperature | 0–40 °C |
| Calibration Support | Reflectance calibration with 30 cm × 30 cm diffuse white reference panel |
| Brand | Agrowing |
|---|---|
| Origin | Israel |
| Model | AMS-10 |
| Spectral Channels | 10 (405, 430, 450, 550, 560, 570, 650, 685, 710, 850 nm) |
| Resolution per Channel | 12 MP |
| Sensor Architecture | Monolithic CMOS with integrated bandpass filter array |
| Optical Distortion | <1% |
| Pixel-Level Spatial Registration | Native, hardware-aligned across all bands |
| Video Capability | 4K-resolution multispectral video (10-channel synchronized) |
| Housing | All-metal and optical-glass construction |
| Dynamic Range | >65 dB (typical) |
| Compliance | CE, RoHS, ISO 9001-manufactured supply chain |
| Brand | Spectral Evolution |
|---|---|
| Model | PSR-1900 |
| Spectral Range | 350–1900 nm |
| Detector | 512-pixel Si (350–1000 nm) + 256-pixel cooled InGaAs (970–1910 nm) |
| Spectral Resolution | 3.5 nm (350–1000 nm), 10 nm @ 1900 nm |
| Spectral Sampling Interval | ≤1 nm |
| Optical Interface | Interchangeable fore-optics (4°, 8°, 14° FOV) or fiber optic input |
| Integration Time | Adjustable from 1 ms to 60 s |
| Scan Speed | Full-spectrum acquisition in 100 ms (up to 10 Hz) |
| Wavelength Accuracy | ±0.5 nm (FWHM) |
| Wavelength Repeatability | ±0.1 nm |
| Radiometric Noise (4° lens, 0.5 s integration) | 1.0×10⁻⁹ W/cm²/nm/sr @ 400 nm, 1.5×10⁻⁹ W/cm²/nm/sr @ 1500 nm |
| Calibration Traceability | NIST-traceable |
| Data Storage | Onboard memory for 500 spectra |
| Connectivity | USB 2.0 and Bluetooth 4.0 |
| Power | Dual rechargeable Li-ion batteries (7.4 V, ≥2 h field operation) |
| Dimensions | 21.6 × 29.2 × 8.3 cm |
| Weight | 3.3 kg |
| Compliance | CE, FCC, RoHS |
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