DJI Phantom 4 - Multispectral

DJI specializuotas dronas Phantom 4 Multispectral, ypač tinkantis panaudoti agro kultūroje įsivertinant augalų augimo vegetacijos procesą bei galimybė sukurti jo 3d žemėlapį, kad geriau paskirstyti trašas bei purškimą. Dėl naujos kartos sistemų matavimo duomenys realiu laiku gaunami centimetrų tikslumu. Užtikrintas skrydžio signalas ir stabilumas net ir tose vietovėse, kuriuose daug signalo trukdžių. Valdymo pultas su pritvirtintu ryškiu ekranu.  Aircraft Takeoff Weight 1487 g Diagonal Distance (Propellers Excluded) 350 mm Max Service Ceiling Above Sea Level 19685 ft (6000 m) Max Ascent Speed 6 ms (automatic flight); 5 ms (manual control) Max Descent Speed 3 ms Max Speed 31 mph (50 kph) (P-mode); 36 mph (58 kph) (A-mode) Max Flight Time Approx. 27 minutes Operating Temperature 0° to 40° C (32° to 104° F) Operating Frequency 2.4000 GHz to 2.4835 GHz (Europe, Japan, Korea) 5.725 GHz to 5.850 GHz (Other countriesregions)[1] Transmission Power (EIRP) 2.4 GHz: < 20 dBm (CE MIC KCC) 5.8 GHz: < 26 dBm (FCC SRRC NCC) Hover Accuracy Range RTK enabled and functioning properly: Vertical: ± 0.1 m; Horizontal: ± 0.1 m RTK disabled: Vertical: ± 0.1 m (with vision positioning); ± 0.5 m (with GNSS positioning) Horizontal: ± 0.3 m (with vision positioning); ± 1.5 m (with GNSS positioning) Image Position Compensation The relative positions of the centers of the six cameras’ CMOS and the phase center of the onboard D-RTK antenna have been calibrated and are recorded in the EXIF data of each image. Mapping Functions Ground Sample Distance (GSD) (H18.9) cmpixel, H indicates the aircraft altitude relative to the area mapped (unit: m) Rate of Data Collection Max operating area of approx. 0.63 km2 for a single flight at an altitude of 180 m, i.e., GSD is approx. 9.52 cmpixel, with a forward overlap rate of 80% and a side overlap ratio of 60%, during a flight that drains the battery from 100% to 30%. GNSS Single-Frequency High-Sensitivity GNSS GPS + BeiDou + Galileo[2] (Asia); GPS + GLONASS + Galileo[2] (other regions) Multi-Frequency Multi-System High-Precision RTK GNSS Frequency Used GPS: L1L2; GLONASS: L1L2; BeiDou: B1B2; Galileo[2]: E1E5 First-Fixed Time: < 50 s Positioning Accuracy: Vertical 1.5 cm + 1 ppm (RMS); Horizontal 1 cm + 1 ppm (RMS). 1 ppm indicates error with a 1 mm increase over 1 km of movement. Velocity Accuracy: 0.03 ms Gimbal Controllable Range Tilt: -90° to +30° Vision System Velocity Range ≤ 31 mph (50 kph) at 6.6 ft (2 m) above ground with adequate lighting Altitude Range 0 - 33 ft (0 - 10 m) Operating Range 0 - 33 ft (0 - 10 m) Obstacle Sensory Range 2 - 98 ft (0.7 - 30 m) Operating Environment Surfaces with clear patterns and adequate lighting (> 15 lux) Camera Sensors Six 12.9” CMOS, including one RGB sensor for visible light imaging and five monochrome sensors for multispectral imaging. Each Sensor: Effective pixels 2.08 MP (2.12 MP in total) Filters Blue (B): 450 nm ± 16 nm; Green (G): 560 nm ± 16 nm; Red (R): 650 nm ± 16 nm; Red edge (RE): 730 nm ± 16 nm; Near-infrared (NIR): 840 nm ± 26 nm Lenses FOV (Field of View): 62.7° Focal Length: 5.74 mm (35 mm format equivalent: 40 mm), autofocus set at ∞ Aperture: f2.2 RGB Sensor ISO Range 200 - 800 Monochrome Sensor Gain 1 - 8x Electronic Global Shutter 1100 - 120000 s (visible light imaging); 1100 - 110000 s (multispectral imaging) Max Image Size 1600×1300 (4:3.25) Photo Format JPEG (visible light imaging) + TIFF (multispectral imaging) Supported File Systems FAT32 (£ 32 GB); exFAT (> 32 GB) Supported SD Cards microSD with a minimum write speed of 15 MBs. Max Capacity: 128 GB. Class 10 or UHS-1 rating required Operating Temperature 0° to 40° C (32° to 104° F) Remote Controller Operating Frequency 2.4000 GHz to 2.4835 GHz (Europe, Japan, Korea) 5.725 GHz to 5.850 GHz (Other countriesregions)[1] Transmission Power (EIRP) 2.4 GHz: < 20 dBm (CE MIC KCC) 5.8 GHz: < 26 dBm (FCC SRRC NCC) Max Transmission Distance FCC NCC: 4.3 mi (7 km) CE MIC KCC SRRC: 3.1 mi (5 km)(Unobstructed, free of interference) Built-in Battery 6000 mAh LiPo 2S Operating Current Voltage 1.2 A @ 7.4 V Mobile Device Holder Tablets and smartphones Operating Temperature 0° to 40° C (32° to 104° F) Intelligent Flight Battery (PH4-5870mAh-15.2V) Capacity 5870 mAh Voltage 15.2 V Battery Type LiPo 4S Energy 89.2 Wh Net Weight 468 g Operating Temperature -10° to 40° C (14° to 104° F) Charging Temperature 5° to 40° C (41° to 104° F) Max Charging Power 160 W Intelligent Flight Battery Charging Hub (PHANTOM 4 CHARGING HUB) Voltage 17.5 V Operating Temperature 5° to 40° C (41° to 104° F) AC Power Adapter (PH4C160) Voltage 17.4 V Rated Power 160 W