lasinfo (210611) report for 'AHN4/C_57GN2.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 1 global_encoding: 1 project ID GUID data 1-4: 00002021-0002-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'VQ1560II' generating software: 'TerraScan 021.016' file creation day/year: 51/2021 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: 272202479 number of points by return: 214545410 42776647 12647510 2044456 188456 scale factor x y z: 0.001 0.001 0.001 offset x y z: -0 -0 -0 min x y z: 166707.650 358056.113 32.376 max x y z: 169999.999 362499.999 67.792 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: 272202479 extended number of points by return: 214545410 42776647 12647510 2044456 188456 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 3.4r3 c2 50000): POINT10 2 GPSTIME11 2 BYTE 2 reporting minimum and maximum for all LAS point record entries ... X 166707650 169999999 Y 358056113 362499999 Z 32376 67792 intensity 0 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -30 29 user_data 6 7 point_source_ID 88 2087 gps_time 297845498.902440 298302228.542351 attribute0 0 50.29 ('Amplitude') attribute1 -17.2 33.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 214545410 number of intermediate returns: 14899345 number of last returns: 214361428 number of single returns: 171603704 covered area in square units/kilounits: 11609480/11.61 point density: all returns 23.45 last only 18.46 (per square units) spacing: all returns 0.21 last only 0.23 (in units) overview over extended number of returns of given pulse: 171603704 60355231 31856469 7439467 892353 51642 3613 0 0 0 0 0 0 0 0 histogram of classification of points: 75978146 unclassified (1) 183731549 ground (2) 6717536 building (6) 5767997 water (9) 7251 Reserved for ASPRS Definition 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bin [66.1,66.2) has 32 bin [66.2,66.3) has 23 bin [66.3,66.4) has 18 bin [66.4,66.5) has 20 bin [66.5,66.6) has 18 bin [66.6,66.7) has 20 bin [66.7,66.8) has 19 bin [66.8,66.9) has 17 bin [66.9,67.0) has 16 bin [67.0,67.1) has 15 bin [67.1,67.2) has 15 bin [67.2,67.3) has 9 bin [67.3,67.4) has 10 bin [67.4,67.5) has 4 bin [67.5,67.6) has 4 bin [67.6,67.7) has 7 bin [67.7,67.8) has 4 average z coordinate 37.3 for 272202479 element(s) point source id histogram with bin size 1.000000 bin 88 has 56000697 bin 90 has 73812545 bin 91 has 22197055 bin 92 has 8668 bin 1089 has 110005992 bin 2087 has 10177522 average point source id 568.065853467116995 for 272202479 element(s)