lasinfo (210611) report for 'AHN4T/02HN1_04.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 176/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 25230849 number of points by return: 25221977 8391 481 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 212980 611230 0 min x y z: 212980.000 611230.000 0.515 max x y z: 214019.999 612519.999 6.809 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: 25230849 extended number of points by return: 25221977 8391 481 0 0 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: 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) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 515 6809 intensity 0 4768 return_number 1 3 number_of_returns 1 3 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 1001 1007 gps_time 260783218.908724 260786812.604752 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 229 G 29 232 B 14 213 NIR 0 211 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 47.68 ('Amplitude') attribute1 -16.41 31.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25221977 number of intermediate returns: 479 number of last returns: 25221942 number of single returns: 25213549 covered area in square units/kilounits: 1330984/1.33 point density: all returns 18.96 last only 18.95 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25230849 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25221977 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8391 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 481 instead zero. overview over extended number of returns of given pulse: 25213549 15852 1448 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 68115 unclassified (1) 24820849 ground (2) 341885 water (9) +-> flagged as extended overlap: 2111765 +---> 16558 of those are unclassified (1) +---> 2089508 of those are ground (2) +---> 5699 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.5,0.6) has 168 bin [0.6,0.7) has 30825 bin [0.7,0.8) has 1105616 bin [0.8,0.9) has 902050 bin [0.9,1.0) has 517861 bin [1.0,1.1) has 415934 bin [1.1,1.2) has 499467 bin [1.2,1.3) has 1281351 bin [1.3,1.4) has 4039564 bin [1.4,1.5) has 5294178 bin [1.5,1.6) has 3597301 bin [1.6,1.7) has 1884025 bin [1.7,1.8) has 1126372 bin [1.8,1.9) has 897547 bin [1.9,2.0) has 708142 bin [2.0,2.1) has 580485 bin [2.1,2.2) has 490337 bin [2.2,2.3) has 393021 bin [2.3,2.4) has 328526 bin [2.4,2.5) has 265077 bin [2.5,2.6) has 186235 bin [2.6,2.7) has 140891 bin [2.7,2.8) has 108378 bin [2.8,2.9) has 86623 bin [2.9,3.0) has 71661 bin [3.0,3.1) has 55365 bin [3.1,3.2) has 43450 bin [3.2,3.3) has 33731 bin [3.3,3.4) has 27095 bin [3.4,3.5) has 24316 bin [3.5,3.6) has 19699 bin [3.6,3.7) has 13946 bin [3.7,3.8) has 11193 bin [3.8,3.9) has 8509 bin [3.9,4.0) has 6868 bin [4.0,4.1) has 5047 bin [4.1,4.2) has 4060 bin [4.2,4.3) has 3692 bin [4.3,4.4) has 3252 bin [4.4,4.5) has 2859 bin [4.5,4.6) has 2420 bin [4.6,4.7) has 1912 bin [4.7,4.8) has 1358 bin [4.8,4.9) has 1089 bin [4.9,5.0) has 929 bin [5.0,5.1) has 841 bin [5.1,5.2) has 741 bin [5.2,5.3) has 616 bin [5.3,5.4) has 588 bin [5.4,5.5) has 581 bin [5.5,5.6) has 616 bin [5.6,5.7) has 652 bin [5.7,5.8) has 639 bin [5.8,5.9) has 611 bin [5.9,6.0) has 623 bin [6.0,6.1) has 577 bin [6.1,6.2) has 434 bin [6.2,6.3) has 373 bin [6.3,6.4) has 246 bin [6.4,6.5) has 159 bin [6.5,6.6) has 92 bin [6.6,6.7) has 25 bin [6.7,6.8) has 9 bin [6.8,6.9) has 1 average z coordinate 1.5 for 25230849 element(s) point source id histogram with bin size 1.000000 bin 1001 has 4091851 bin 1002 has 18866095 bin 1003 has 2154028 bin 1007 has 118875 average point source id 1001.946753753708435 for 25230849 element(s)