Fig. 1. Diagram of laser ranging system based on array detection

Fig. 2. Multi-channel laser ranging data statistic

Fig. 3. Main echo matching O-C plot. (a) Each channel, (b) all channels

Fig. 4. Segmental signal identification (3/8) and signal identification results (b)

Fig. 5. Cyclic fitting filtering results (a) and fitting residual plot (b)

Fig. 6. Echo photon distribution diagram of laser ranging data (a) and time offset diagram between channels (b)

Fig. 7. Fitting residual histogram statistics and multi-peaks Gaussian fitting results. (a) Each channel, (b) channel 13

Fig. 8. [in Chinese]

Fig. 8. Cross-correlation sequence of each channel and standard channel (channel 14) & Gaussian fitting results. (a) Cross-correlation sequence of each channel and standard channel & Gaussian fitting results, (b) cross-correlation sequence of channel 13 and its maximum value

Fig. 9. Fitting residual histogram statistics before (a) and after (b) correction（all channels）

Fig. 10. [in Chinese]

Fig. 10. 10571 data preprocessing results. (a) Original data, (b) signal identification results, (c) histogram statistics of fitting residual after correction

Fig. 11. hy2a data preprocessing results. (a) Original data, (b) signal identification results, (c) histogram statistics of fitting residual after correction

Fig. 11. [in Chinese]