lasinfo (210611) report for 'AHN4T/05FN2_22.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: 24349983 number of points by return: 24349416 567 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 593730 0 min x y z: 175980.000 593730.000 0.306 max x y z: 177019.999 595019.999 3.268 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: 24349983 extended number of points by return: 24349416 567 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 306 3268 intensity 45 4730 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 9 user_data 8 9 point_source_ID 1090 1091 gps_time 268928950.378995 268929336.853972 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 55 222 G 71 217 B 60 207 NIR 74 255 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0.45 47.3 ('Amplitude') attribute1 -16.53 30.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24349416 number of intermediate returns: 0 number of last returns: 24349583 number of single returns: 24349016 covered area in square units/kilounits: 1337464/1.34 point density: all returns 18.21 last only 18.21 (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 24349983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24349416 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 567 instead zero. overview over extended number of returns of given pulse: 24349016 967 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 22598 unclassified (1) 24307799 ground (2) 19586 water (9) +-> flagged as extended overlap: 1578410 +---> 3105 of those are unclassified (1) +---> 1573264 of those are ground (2) +---> 2041 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.3,0.4) has 54572 bin [0.4,0.5) has 472819 bin [0.5,0.6) has 1891797 bin [0.6,0.7) has 2074244 bin [0.7,0.8) has 1264212 bin [0.8,0.9) has 968443 bin [0.9,1.0) has 865132 bin [1.0,1.1) has 771899 bin [1.1,1.2) has 481838 bin [1.2,1.3) has 330225 bin [1.3,1.4) has 214306 bin [1.4,1.5) has 294965 bin [1.5,1.6) has 3083273 bin [1.6,1.7) has 7078350 bin [1.7,1.8) has 2210450 bin [1.8,1.9) has 1470421 bin [1.9,2.0) has 659993 bin [2.0,2.1) has 107944 bin [2.1,2.2) has 19379 bin [2.2,2.3) has 14673 bin [2.3,2.4) has 12432 bin [2.4,2.5) has 5587 bin [2.5,2.6) has 2387 bin [2.6,2.7) has 385 bin [2.7,2.8) has 81 bin [2.8,2.9) has 75 bin [2.9,3.0) has 47 bin [3.0,3.1) has 31 bin [3.1,3.2) has 12 bin [3.2,3.3) has 11 average z coordinate 1.3 for 24349983 element(s) point source id histogram with bin size 1.000000 bin 1090 has 14427629 bin 1091 has 9922354 average point source id 1090.407489155125859 for 24349983 element(s)