lasinfo (210611) report for 'AHN4T/18BN1_18.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: 335/2022 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: 2831195 number of points by return: 2831126 69 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 271980 544980 0 min x y z: 271980.000 545607.773 8.556 max x y z: 272357.150 546269.999 11.856 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: 2831195 extended number of points by return: 2831126 69 0 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 377150 Y 627773 1289999 Z 8556 11856 intensity 69 1622 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank 4 29 user_data 6 7 point_source_ID 53 54 gps_time 330439996.902600 330441997.595211 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 54 191 G 57 184 B 42 168 NIR 40 196 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 2 extended_scan_angle 667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -14.79 0.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 2831126 number of intermediate returns: 0 number of last returns: 2831157 number of single returns: 2831088 covered area in square units/kilounits: 125960/0.13 point density: all returns 22.48 last only 22.48 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 2831195 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 2831126 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 69 instead zero. overview over extended number of returns of given pulse: 2831088 107 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 395 unclassified (1) 2830800 ground (2) +-> flagged as extended overlap: 443123 +---> 46 of those are unclassified (1) +---> 443077 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [8.5,8.6) has 2 bin [8.6,8.7) has 123 bin [8.7,8.8) has 493 bin [8.8,8.9) has 306 bin [8.9,9.0) has 585 bin [9.0,9.1) has 1093 bin [9.1,9.2) has 19012 bin [9.2,9.3) has 112174 bin [9.3,9.4) has 551922 bin [9.4,9.5) has 774748 bin [9.5,9.6) has 447095 bin [9.6,9.7) has 321154 bin [9.7,9.8) has 232594 bin [9.8,9.9) has 205802 bin [9.9,10.0) has 102624 bin [10.0,10.1) has 42761 bin [10.1,10.2) has 12114 bin [10.2,10.3) has 3107 bin [10.3,10.4) has 1032 bin [10.4,10.5) has 701 bin [10.5,10.6) has 574 bin [10.6,10.7) has 431 bin [10.7,10.8) has 346 bin [10.8,10.9) has 187 bin [10.9,11.0) has 145 bin [11.0,11.1) has 33 bin [11.1,11.2) has 16 bin [11.2,11.3) has 7 bin [11.3,11.4) has 3 bin [11.4,11.5) has 4 bin [11.5,11.6) has 3 bin [11.7,11.8) has 3 bin [11.8,11.9) has 1 average z coordinate 9.5 for 2831195 element(s) point source id histogram with bin size 1.000000 bin 53 has 1176130 bin 54 has 1655065 average point source id 53.584581775540009 for 2831195 element(s)