lasinfo (210611) report for 'AHN4/C_30EZ1.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 1 project ID GUID data 1-4: 00002020-0001-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'VQ1560II' generating software: 'TerraScan 20.023' file creation day/year: 95/2020 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: 188190985 number of points by return: 161806812 21950202 3963312 440659 30000 scale factor x y z: 0.001 0.001 0.001 offset x y z: -0 -0 -0 min x y z: 82015.261 462500.000 0.178 max x y z: 84999.999 466434.408 38.674 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: 188190985 extended number of points by return: 161806812 21950202 3963312 440659 30000 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 82015261 84999999 Y 462500000 466434408 Z 178 38674 intensity 0 4913 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 -38 33 user_data 6 7 point_source_ID 95 174 gps_time 270033373.892429 270306118.579349 attribute0 0 49.13 ('Amplitude') attribute1 -15.93 33.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 161806812 number of intermediate returns: 4404282 number of last returns: 161668924 number of single returns: 139689033 covered area in square units/kilounits: 5566756/5.57 point density: all returns 33.81 last only 29.04 (per square units) spacing: all returns 0.17 last only 0.19 (in units) overview over extended number of returns of given pulse: 139689033 36135065 10572177 1644346 149587 772 5 0 0 0 0 0 0 0 0 histogram of classification of points: 38356893 unclassified (1) 132919665 ground (2) 87575 building (6) 16826671 water (9) 181 Reserved for ASPRS Definition (26) z 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[38.3,38.4) has 5 bin [38.4,38.5) has 1 bin [38.6,38.7) has 2 average z coordinate 10.4 for 188190985 element(s) point source id histogram with bin size 1.000000 bin 95 has 34259698 bin 96 has 10019361 bin 171 has 2333232 bin 172 has 70913351 bin 173 has 69844752 bin 174 has 820591 average point source id 154.303533402516592 for 188190985 element(s)