{'fraction_non_alphanumeric': 0.008445945945945946, 'fraction_numerical': 0.0, 'mean_word_length': 5.376344086021505, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Complex modulation of airborne lidar light pulse: the effects of rough sea surface and multiple scattering

An ocean airborne lidar design based on a complex modulated illuminating beam and the received echo signal processing is proposed, which involves the extraction of the modulated component and its matched filtering. A model of this lidar taking into account the effect of surface waves and multiple scattering in water is constructed. The lidar limiting longitudinal and transverse resolutions determined by random light refraction on the surface and scattering in water are estimated.