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| Brand | Sciencetech |
|---|---|
| Origin | Canada |
| Model | QE |
| Spectral Range | 250–2500 nm |
| Monochromator | Triple-grating turret, Czerny-Turner design, tunable bandwidth 0.2–24 nm |
| Bias Light Source | AAA-class solar simulator (ASTM E927), AM1.5G filter |
| Detection Electronics | Keithley 2400 SourceMeter, Stanford Research SR800 Lock-in Amplifier |
| Chopper Frequency | 4–200 Hz |
| Sample Environment | Dark enclosure with integrated PLC-controlled power sequencing |
| Software | Dedicated quantum efficiency acquisition and analysis suite supporting ASTM E1021, IEC 60904-8, and ISO 18583 compliance |
| Optional Modules | Integrating sphere for IQE, Constant Photocurrent Method (CPM), Dual-beam Photocurrent (DBP), Photothermal Deflection Spectroscopy (PDS), Steady-State Photoconductivity (SSPC), temperature-controlled stage, DC measurement unit |
| Brand | Optec |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | TIR-4 |
| Pricing | Available Upon Request |
| Spectral Range | 8–14 µm |
| Spectral Channels | 4 (8.2–9.4 µm, 9.4–10.6 µm, 10.6–11.8 µm, 11.8–13.0 µm) |
| Field of View | 53° zenith angle |
| Calibration Source | Integrated high-stability blackbody (±0.15 K uncertainty at 300 K) |
| Remote Operation | Yes (RS-485/Modbus & optional LTE/WiFi module) |
| UAV-Mountable | Yes (< 1.2 kg, 120 × 100 × 85 mm) |
| Data Logging | Internal SD card + real-time telemetry |
| Compliance | ISO 9078:2022 (Radiometric calibration traceability), ASTM E1933-21 (Infrared thermometry for surface temperature), GLP-compliant metadata tagging |
| Brand | DJI |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | H20T |
| Price Range | USD 8,500 – 11,500 |
| Brand | DJI |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | P1 |
| Pricing | Available Upon Request |
| Dimensions | 198 × 166 × 129 mm |
| Weight | Approx. 800 g |
| Ingress Protection Rating | IP4X |
| Compatible Platform | Matrice 300 RTK |
| Power Consumption | 20 W |
| Operating Temperature | −20 °C to +50 °C |
| Storage Temperature | −20 °C to +60 °C |
| Planimetric Accuracy | 3 cm |
| Vertical Accuracy | 5 cm |
| Ground Sample Distance (GSD) | 3 cm at specified flight parameters |
| Flight Speed | 15 m/s |
| Forward Overlap | 75% |
| Side Overlap | 55% |
| Sensor Size (Still) | 35.9 × 24 mm (Full-Frame) |
| Sensor Size (Video) | 34 × 19 mm |
| Effective Resolution | 45 MP |
| Pixel Pitch | 4.4 µm |
| Supported Lenses | DJI DL 24 mm f/2.8 LS ASPH (FOV 84°), DJI DL 35 mm f/2.8 LS ASPH (FOV 63.5°), DJI DL 50 mm f/2.8 LS ASPH (FOV 46.8°) |
| Storage | UHS-I SD card, up to 512 GB |
| Image Format | 3:2 (8192 × 5460) |
| Shutter Types | Mechanical (1/2000–1 s), Electronic (1/8000–1 s) |
| Aperture Range | f/2.8–f/16 |
| ISO Range (Photo/Video) | 100–25600 |
| Capture Modes | Single Shot, Burst, Timed, Video, Playback |
| Minimum Interval | 0.7 s |
| Brand | DJI |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Matrice 400 RTK |
| Pricing | Available Upon Request |
| Max Payload Capacity | 6 kg |
| Max Takeoff Weight | 9.2 kg |
| Max Ascent Speed | 10 m/s |
| Max Horizontal Flight Speed | 25 m/s |
| Max Flight Time (Windless) | 59 min |
| Operating Frequency Bands | 2.400–2.4835 GHz, 5.150–5.250 GHz (CE: 5.170–5.250 GHz), 5.725–5.850 GHz |
| Compatible Gimbals | DJI H30, H30T, L2, P1 |
| Optional Payloads | Hyperspectral, Multispectral, Oblique Photogrammetry Cameras |
| Brand | DJI |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | L3 |
| Price Range | USD 14,000 – 21,500 (based on ¥100,000–¥150,000 at 7.15 CNY/USD) |
| Dimensions | 192 × 162 × 202 mm |
| Weight | 1.60 kg (excluding single-gimbal mount) |
| Power Consumption | 64 W (typical), 100 W (max) |
| IP Rating | IP54 |
| Operating Temperature | −40 °C to +70 °C |
| Compatible Platform | DJI Matrice 400 series (with Zenmuse L3 single-gimbal mount) |
| Max Range | 450 m (50% reflectivity, 0 klx), 250 m (10% reflectivity, 100 klx) |
| Point Cloud Rate | 240,000 pts/s (single return), 1,200,000 pts/s (multi-return) |
| Planar Accuracy | ±5 cm @ 150 m |
| Height Accuracy | ±4 cm @ 150 m |
| Range Accuracy (RMS 1σ) | ±10 mm (absolute), <5 mm (repeatability) |
| Return Modes | 4/8/16 returns (100/350 kHz), 4/8 returns (1000 kHz), 4 returns (2000 kHz) |
| Scan Patterns | Linear repetitive (H 80° × V 3°), Cross-shaped repetitive (H 80° × V 80°), Non-repetitive (H 80° × V 80°) |
| Minimum Range | 10 m |
| Laser Divergence | 0.25 mrad (1/e²) |
| Wavelength | 1535 nm |
| Spot Size | Φ41 mm @ 120 m, Φ86 mm @ 300 m (1/e²) |
| Pulse Repetition Frequencies | 100 kHz (<500 m AGL), 350 kHz (<300 m AGL), 1000 kHz (<100 m AGL), 2000 kHz (<50 m AGL) |
| Laser Safety Class | Class 1 (IEC 60825-1:2014) |
| IMU Update Rate | 200 Hz |
| Accelerometer Range | ±6 g |
| Gyroscope Range | ±300 dps |
| Heading Accuracy (RMS 1σ) | 0.2° real-time, 0.05° post-processed |
| Pitch/Roll Accuracy (RMS 1σ) | 0.05° real-time, 0.025° post-processed |
| Horizontal Positioning (RTK FIX) | 1 cm + 1 ppm |
| Vertical Positioning (RTK FIX) | 1.5 cm + 1 ppm |
| Camera Sensor | 4/3" CMOS |
| Equivalent Focal Length | 28 mm |
| FOV | 73.3° (diagonal), 62° (horizontal), 41.2° (vertical) |
| Aperture | f/2.0–f/11 |
| Mechanical Shutter Speed | 2 s – 1/1500 s (f/2.0), 2 s – 1/2000 s (f/2.8–f/11) |
| Electronic Shutter Speed | 2 s – 1/16000 s |
| Shutter Lifetime | 500,000 actuations |
| Image Resolution | 12288 × 8192 (100 MP), 6144 × 4096 (25 MP) |
| Video Encoding | MP4 (HEVC/H.265) |
| Video Resolutions | 4K (3840 × 2160 @30 fps), FHD (1920 × 1080 @30 fps) |
| File System | exFAT |
| Image Formats | JPEG, DNG (RAW) |
| Video Format | MP4 (AVC/H.264) |
| Gimbal Stabilization | 3-axis (pitch, roll, yaw) |
| Angular Jitter | ±0.01° |
| Mounting Interface | DJI SKYPORT quick-release |
| Mechanical Rotation Limits | Pitch −135° to +73°, Roll −90° to +60°, Yaw −105° to +105° |
| Controllable Range | Pitch −120° to +60°, Yaw −80° to +80° |
| Self-Check Method | Roll — none required |
| Data Storage | Raw images, IMU, point cloud, GNSS logs, calibration files |
| Onboard Storage | CFexpress™ Type B card (min. sequential write speed: 1500 MB/s) |
| Included Reader | >900 MB/s read/write speed |
| Post-Processing Software | DJI Terra (formerly DJI PhantomFlight / DJI SmartMap) |
| Exportable Point Cloud Formats | PTS, LAS, PLY, PCD, S3MB |
| Primary Applications | Topographic mapping, engineering surveying, emergency response mapping, law enforcement operations, energy infrastructure inspection, forestry and agricultural resource assessment |
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