Quan ZHANG, Xin LI, Wei WEI, Enchao LIU, Yanna ZHANG, Xionghao HUANG, Shengli CHEN, Zhuhai KANG, Xiaobing ZHENG. Design of BRDF measurement system based on multi-rotor UAV[J]. Journal of Atmospheric and Environmental Optics, 2023, 18(3): 235

Search by keywords or author
- Journal of Atmospheric and Environmental Optics
- Vol. 18, Issue 3, 235 (2023)

Fig. 1. Compositions of multi-rotor UAV

Fig. 2. Photo of multi-rotor UAV

Fig. 3. Spectroscopic principle diagram of flat-field concave grating

Fig. 4. Visible-short-wave infrared spectrometer. (a) 3D modeling; (b) physical photo

Fig. 5. Stray light path of VNIR unit

Fig. 6. Stray light path of SWIR unit

Fig. 7. UAV BRDF measurement route hierarchy

Fig. 8. Measurement of polygonal route by UAV BRDF

Fig. 9. BRDF reflectivity data of Dunhuang test site

Fig. 10. BRF distribution of Dunhuang test site in 2019. (a) λ = 554 nm; (b) λ = 857 nm; (c) λ = 1242 nm
|
Table 1. Technical parameters of multi-rotor UAV
|
Table 2. Technical parameters of cradle head
|
Table 3. Grating parameters of VNIR unit
|
Table 4. Grating parameters of SWIR unit

Set citation alerts for the article
Please enter your email address