lasinfo (210611) report for 'AHN4T/06AN2_01.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: 24751641 number of points by return: 24751521 120 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 598730 0 min x y z: 184980.000 598730.000 -0.060 max x y z: 186019.999 600019.999 2.233 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: 24751641 extended number of points by return: 24751521 120 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 1039999 Y 0 1289999 Z -60 2233 intensity 59 4595 return_number 1 2 number_of_returns 1 2 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 1085 1087 gps_time 268919251.966507 268920447.641403 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 72 229 G 71 228 B 69 223 NIR 67 217 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.59 45.95 ('Amplitude') attribute1 -16.34 29.45 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 24751521 number of intermediate returns: 0 number of last returns: 24751561 number of single returns: 24751441 covered area in square units/kilounits: 1269188/1.27 point density: all returns 19.50 last only 19.50 (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 24751641 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24751521 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 120 instead zero. overview over extended number of returns of given pulse: 24751441 200 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 22242 unclassified (1) 24722446 ground (2) 6953 water (9) +-> flagged as extended overlap: 1697049 +---> 1174 of those are unclassified (1) +---> 1694499 of those are ground (2) +---> 1376 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.1,0.0) has 30 bin [0.0,0.1) has 42516 bin [0.1,0.2) has 2850090 bin [0.2,0.3) has 1791283 bin [0.3,0.4) has 1334562 bin [0.4,0.5) has 2200325 bin [0.5,0.6) has 1435641 bin [0.6,0.7) has 882600 bin [0.7,0.8) has 831554 bin [0.8,0.9) has 483179 bin [0.9,1.0) has 396355 bin [1.0,1.1) has 841721 bin [1.1,1.2) has 2394437 bin [1.2,1.3) has 3522211 bin [1.3,1.4) has 1984313 bin [1.4,1.5) has 1616623 bin [1.5,1.6) has 540263 bin [1.6,1.7) has 594503 bin [1.7,1.8) has 485281 bin [1.8,1.9) has 341302 bin [1.9,2.0) has 137041 bin [2.0,2.1) has 34883 bin [2.1,2.2) has 10909 bin [2.2,2.3) has 19 average z coordinate 0.9 for 24751641 element(s) point source id histogram with bin size 1.000000 bin 1085 has 1277870 bin 1086 has 18291276 bin 1087 has 5182495 average point source id 1086.157752166815953 for 24751641 element(s)