Survey3W Camera – Red+Green+NIR (RGN, NDVI)
Model Red+Green+NIR (RGN, NDVI) ini melihat cahaya Near Infrared 850nm, Red 660nm, dan Green 550nm. Gambar dari kamera ini biasanya dikalibrasi menjadi gambar indeks, lalu diterapkan LUT berwarna untuk menunjukkan kontras antara vegetasi yang sehat dan yang kurang sehat.
Spesifikasi.
| Image Resolution | 12 MegaPixel (4,000 x 3,000 px) |
| Image Format | RAW+JPG, JPG (RAW is 12bit per channel, JPG is 8bit per channel) |
| Video Resolution | 2160p24, 1440p30, 1080p60, 720p60 |
| Video Format | MP4 (H.264) |
| USB Streaming | 1920x1440, 30fps (H.264) |
| Lens Optics Options | Survey3W: WIDE 87° HFOV (19mm) f/2.8 Aperture, -1% Extreme Low Distortion (Non-Fisheye) Glass Lens Survey3N: NARROW 41° HFOV (47mm) f/3.0 Aperture, -1% Extreme Low Distortion (Non-Fisheye) Glass Lens |
| Filter Transmission Options | Visible Light (RGB): 375nm - 650nm OCN (Orange+Cyan+NIR): 490nm/615nm/808nm RGN (Red+Green+NIR): 550nm/660nm/850nm NGB (NIR+Green+Blue): 475nm/550nm/850nm Red-Edge (RE): 725nm Near Infrared (NIR): 850nm |
| Reflectance Calibration | Channel separation and reflectance calibration using a photo of our calibration targets. Only RAW+JPG photos are supported. No video, USB/WIFI streaming video or JPGs are supported. |
| Ground Sample Distance (GSD) | Survey3W: 5.5 cm/px (2.17in/px) at 120 m (~400 ft) AGL Survey3N: 2.3 cm/px (0.9in/px) at 120 m (~400 ft) AGL |
| Sensor Model | Sony Exmor R IMX117 12MP (Bayer RGB) |
| Sensor Specifications | 6.20 x 4.65 mm (1/2.3"), 1.55um pixel |
| Chipset | Novatek NTK96663 |
| GPS/GNSS (External) | Standard: u-blox UBX-G7020-KT Advanced V2: u-blox M10 |
| Capture Speed (Average) | RAW+JPG: 2.75 Seconds / Photo. JPG: 1.5 Seconds / Photo |
| Remote Trigger | PWM (2000us) via HDMI port. |
| Exposure Strobe | EXP pulse high (3V3) via HDMI port, each image exposure (can be logged for PPK). |
| Battery | Removable Li-ion (1200mAh) (Not Required When USB Powered) |
| Power Draw | 5.2V, 0.3A (Idle), 0.33A (Photo Capturing), 0.7A (Battery Charging), 0.74A (Photo Capturing + Charging Battery) |
| Weight | 50g (1.8 oz) (Without Battery), 76g (2.7 oz) (With Battery) |
| Dimensions | 59 x 41.5 x 36mm (Length x Height x Depth) |
| Operating Temperature | -10°C to 65°C (14°F - 149°F) |
| Memory Storage | Micro SD (Up To 512GB Card) (64GB Card ≈ 15,000 JPG, 2,200 RAW+JPG) |
| White Balance (RGB Model Only) | Auto / Daylight / Cloudy / Tungsten / Fluorescent / Blue / Light Blue / Red / Light Red / Custom* |
| Capture Interval | OFF*, 0.5sec, 1sec, 2sec, 5sec, 10sec, 30sec, 1min, 5min, 10min, 30min, 1hour, 2hours, 6hours, 12hours, 24hours |
| ISO | 50 / 100 / 200 / 400, Auto |
| Shutter Speed (s) | 1/2000, 1/1000, 1/500, 1/250, 1/125, 1/90, 1/60, 1/30, 1/15, 1/8, 1, 2, 3, 5, 10, 15, 20, 30, 60, Auto |
| Exposure | +2.0 / +1.67 / +1.33 / +1.0 / +0.67 / +0.33 / +0.0 / -0.33 / -0.67 / -1.0 / -1.33 / -1.67 / -2.0 |
| Metering | Average / Center / Spot |
| Color | Normal / Black and White / Sepia / Vivid |
| Sharpness | Strong / Medium / Soft |
| Capture Mode | Single / 3 Sequence / 10 Sequence |
| LCD | 2.0” Ultra Bright Color LCD Touch Screen |
| Video Out | HD 1080p (HDMI Micro Port), SD 480p (USB Port), USB Streaming (1920x1440, H.264) |
| TV Mode | NTSC / PAL |
| Power Input | Battery, USB (Micro-A Cable Included, Optional Micro USB FPV Cable) |
| Auto Power On (When Power Applied to USB Port) | ON / OFF |
| Auto Power Off | OFF / 1min / 3min / 5min / 10min / 15min / 30min / 60min |
| Auto Sleep LCD (Touch to Wake) | 1min / 3min / 5min / OFF |
| Time Zone | GMT - 0 (GNSS Time) |
| OSD Language | English, French, Spanish, Portuguese Brazil, Dutch, Czech, Polish, German, Italian, Chinese, Russian, Japanese, Korean |
| Frequency | 60Hz / 50Hz |
| OSD Display | ON / OFF |
| Date Stamp | ON / OFF |
| Sound | ON / OFF |
| Quick Capture | ON / OFF |
| Vertical Rotate | ON / OFF |
| Included Accessories | USB Standard GPS Receiver, Battery, Lens Cap, USB Mini Charge Cable, Manual |