lasinfo (210611) report for 'AHN4T/08CN1_03.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: 334/2022 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: 40455420 number of points by return: 40445380 10035 5 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 261980 586230 0 min x y z: 261980.000 586230.000 -3.602 max x y z: 263019.999 587519.999 0.396 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: 40455420 extended number of points by return: 40445380 10035 5 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 -3602 396 intensity 64 4952 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 19 201 gps_time 324038212.222368 324222697.505987 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 65 255 G 82 244 B 63 228 NIR 57 252 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.27 33.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40445380 number of intermediate returns: 5 number of last returns: 40445312 number of single returns: 40435277 covered area in square units/kilounits: 1338652/1.34 point density: all returns 30.22 last only 30.21 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40455420 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40445380 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10035 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5 instead zero. overview over extended number of returns of given pulse: 40435277 20128 15 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 217314 unclassified (1) 40120733 ground (2) 117028 water (9) 345 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2888689 +---> 3019 of those are unclassified (1) +---> 2877463 of those are ground (2) +---> 8207 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.7,-3.6) has 1 bin [-3.6,-3.5) has 135 bin [-3.5,-3.4) has 5193 bin [-3.4,-3.3) has 55593 bin [-3.3,-3.2) has 36562 bin [-3.2,-3.1) has 30832 bin [-3.1,-3.0) has 77208 bin [-3.0,-2.9) has 59037 bin [-2.9,-2.8) has 55415 bin [-2.8,-2.7) has 64548 bin [-2.7,-2.6) has 71049 bin [-2.6,-2.5) has 82857 bin [-2.5,-2.4) has 106805 bin [-2.4,-2.3) has 426338 bin [-2.3,-2.2) has 1717072 bin [-2.2,-2.1) has 3727125 bin [-2.1,-2.0) has 6064516 bin [-2.0,-1.9) has 6657261 bin [-1.9,-1.8) has 5328192 bin [-1.8,-1.7) has 4306389 bin [-1.7,-1.6) has 3156674 bin [-1.6,-1.5) has 2357776 bin [-1.5,-1.4) has 1757324 bin [-1.4,-1.3) has 1278575 bin [-1.3,-1.2) has 909934 bin [-1.2,-1.1) has 751728 bin [-1.1,-1.0) has 569414 bin [-1.0,-0.9) has 469870 bin [-0.9,-0.8) has 261658 bin [-0.8,-0.7) has 65386 bin [-0.7,-0.6) has 2834 bin [-0.6,-0.5) has 783 bin [-0.5,-0.4) has 592 bin [-0.4,-0.3) has 340 bin [-0.3,-0.2) has 181 bin [-0.2,-0.1) has 101 bin [-0.1,0.0) has 47 bin [0.0,0.1) has 29 bin [0.1,0.2) has 22 bin [0.2,0.3) has 8 bin [0.3,0.4) has 16 average z coordinate -1.8 for 40455420 element(s) point source id histogram with bin size 1.000000 bin 19 has 2907697 bin 20 has 18008515 bin 21 has 2032196 bin 201 has 17507012 average point source id 98.305791189412943 for 40455420 element(s)