TDOT 7 NIR-S size
TDOT 7 NIR-S system
Product specification
| Model name | TDOT 7 NIR-S |
|---|---|
| Size (approx.) | W220 x H180 x D115 mm（Excluding camera unit） |
| Body weight (approx.) | 2.7kg |
| Communication frequency | 2.4GHｚ、LTE |
| GNSS | GPS, GLONASS, Galileo, QZSS (Michibiki), BeiDou |
| Laser scanner module | RIEGL VUX-120-23 |
| Attachment | GLOW series or DJI SKYPORT selectable |
LASER SCANNER SPEC *1
| Model name | RIEGL miniVUX-3UAV | |||||
|---|---|---|---|---|---|---|
| Pulse repetition rate PRR *２ | 150kHz | 300kHz | 600kHz | 1200kHz | 1800kHz | 2400kHz |
| Max. surveying range *3，4 Natural targets ρ≧20%/ρ≧60%/ρ≧80% | 760ｍ/1260ｍ/1430ｍ | 550ｍ/920ｍ/1050ｍ | 400ｍ/670ｍ/760ｍ | 280ｍ/480ｍ/550ｍ | 230ｍ/400ｍ/450ｍ | 200ｍ/350ｍ/400ｍ |
| Max. flight altitude *3，5 ρ≧20%/ρ≧60% | 440ｍ/720ｍ | 320ｍ/530ｍ | 230ｍ/380ｍ | 160ｍ/280ｍ | 130ｍ/230ｍ | 110ｍ/200ｍ |
| Maximum number of echo return *6 | 32 | 32 | 24 | 11 | 7 | 5 |
| Minimum range | 5m | |||||
| Accuracy *7，9 | 10mm | |||||
| Precision *8，9 | 5mm | |||||
| Maximum scan speed (lines/sec) | 50～400 | |||||
| Laser class / Wavelength | Class 1 / Near infrared | |||||
| Beam spread angle *10 | 0.4mrad | |||||
*2 Approximate value.
*3 Typical values for average conditions and average ambient brightness. In bright sunlight, the maximum range is shorter than under an overcast sky.
*4 Assumed the following conditions : Target size is larger than laser beam spot size, perpendicular angle of incidence, and for atmospheric visibility of 23 km. In bright sunlight, the maximum range is shorter than under overcast sky.
*5 Considering maximum effective FOV 100°,additional roll angle ±5°.
*6 If a portion of the laser beam hits more than one target, the laser pulse power is split and, accordingly, the achievable range is reduced.
*7 Accuracy is the degree of conformity of a measured quantity to its actual(true) value.
*8 Precision, also called reproducibility or repeatability, is the degree to which further surveying show the same result.
*9 1σ@150m range under RIEGL test conditions.
*10 Surveyed at 1/e２ points. 0.4mrad corresponds to an increase of 40mm of beam diameter per 100m distance.
INS SPEC *
| Positioning Accuracy | 5ｍｍ |
|---|---|
| Heading | 0.03° |
| Pitch/Roll | 0.006° |
| Speed | 0.01m/second |
* Accuracy after post-processing in the cloud service “POST-PROCESSING CLOUD”.
A separate contract is required to use the service.
PACKAGE
| TDOT 7 NIR-S Main unit |
| GNSS Antenna |
| TDOT GATEWAY |
| Dedicated hard case |
| Preview application “TDOT PrePROCESSING” |
| CF Card Reader |
| Operating manual |
OPTION
| Camera unit | Visible Camera | Resolution | 3848H x 2168V |
|---|---|---|---|
| FOV | 102° | ||
| Thermal camera | Resolution | 640Hｘ512V | |
| FOV | 95°H |