lasinfo (210611) report for 'AHN4/C_01CZ1.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 1 project ID GUID data 1-4: 00002020-0002-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'VQ1560i' generating software: 'TerraScan 20.023' file creation day/year: 353/2019 header size: 375 offset to point data: 1007 number var. length records: 1 point data format: 1 point data record length: 34 number of point records: 90137675 number of points by return: 85458064 3709774 830186 139650 1 scale factor x y z: 0.001 0.001 0.001 offset x y z: -0 -0 -0 min x y z: 141125.601 600000.000 -0.256 max x y z: 144999.999 601969.848 32.332 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 90137675 extended number of points by return: 85458064 3709774 830186 139650 1 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 1: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) has spatial indexing LAX file the header is followed by 2 user-defined bytes LASzip compression (version 3.4r1 c2 50000): POINT10 2 GPSTIME11 2 BYTE 2 reporting minimum and maximum for all LAS point record entries ... X 141125601 144999999 Y 600000000 601969848 Z -256 32332 intensity 19 4515 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1018 1036 gps_time 260802505.373995 265130884.782962 attribute0 0.19 45.15 ('Amplitude') attribute1 -17.1 28.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 85458064 number of intermediate returns: 968583 number of last returns: 85443256 number of single returns: 81732228 covered area in square units/kilounits: 4941668/4.94 point density: all returns 18.24 last only 17.29 (per square units) spacing: all returns 0.23 last only 0.24 (in units) overview over extended number of returns of given pulse: 81732228 5769299 2075215 560928 5 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7146093 unclassified (1) 69862840 ground (2) 13128742 water (9) z coordinate histogram with bin size 0.100000 bin [-0.3,-0.2) has 12 bin 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[31.5,31.6) has 4 bin [31.6,31.7) has 3 bin [31.7,31.8) has 1 bin [31.8,31.9) has 2 bin [31.9,32.0) has 3 bin [32.0,32.1) has 4 bin [32.1,32.2) has 1 bin [32.3,32.4) has 1 average z coordinate 5.5 for 90137675 element(s) point source id histogram with bin size 1.000000 bin 1018 has 36906391 bin 1035 has 53218917 bin 1036 has 12367 average point source id 1028.039577734837394 for 90137675 element(s)