lasinfo (210611) report for 'AHN4T/40BN1_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: 338/2022 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: 38018811 number of points by return: 24626582 10069703 2910423 383679 27034 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 448730 0 min x y z: 192980.000 448730.000 50.432 max x y z: 194019.999 450019.999 88.087 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: 38018811 extended number of points by return: 24626582 10069703 2910423 383679 27034 1345 45 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 50432 88087 intensity 0 1688 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 16 user_data 6 7 point_source_ID 124 125 gps_time 330424159.417853 330424801.444628 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 246 G 46 228 B 46 214 NIR 33 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.95 -0.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24626582 number of intermediate returns: 3327715 number of last returns: 24592704 number of single returns: 14528190 covered area in square units/kilounits: 1341600/1.34 point density: all returns 28.34 last only 18.33 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38018811 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24626582 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10069703 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2910423 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 383679 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27034 instead zero. overview over extended number of returns of given pulse: 14528190 14332571 7592711 1428644 128600 7786 309 0 0 0 0 0 0 0 0 histogram of classification of points: 17217747 unclassified (1) 20800818 ground (2) 246 water (9) +-> flagged as extended overlap: 2804850 +---> 1264617 of those are unclassified (1) +---> 1539987 of those are ground (2) +---> 246 of those are water (9) z coordinate histogram with bin size 0.100000 bin [50.4,50.5) has 23 bin [50.5,50.6) has 133 bin [50.6,50.7) has 148 bin [50.7,50.8) has 298 bin [50.8,50.9) has 4381 bin [50.9,51.0) has 4229 bin [51.0,51.1) has 3820 bin [51.1,51.2) has 6421 bin [51.2,51.3) has 7077 bin [51.3,51.4) has 10594 bin [51.4,51.5) has 18450 bin [51.5,51.6) has 26330 bin [51.6,51.7) has 32429 bin [51.7,51.8) has 39176 bin [51.8,51.9) has 43455 bin [51.9,52.0) has 59080 bin [52.0,52.1) has 56284 bin [52.1,52.2) has 59836 bin [52.2,52.3) has 66749 bin [52.3,52.4) has 70374 bin [52.4,52.5) has 74159 bin [52.5,52.6) has 76757 bin [52.6,52.7) has 80836 bin [52.7,52.8) has 77937 bin [52.8,52.9) has 83000 bin [52.9,53.0) has 95219 bin [53.0,53.1) has 110740 bin [53.1,53.2) has 113583 bin [53.2,53.3) has 109472 bin [53.3,53.4) has 112212 bin [53.4,53.5) has 109232 bin [53.5,53.6) has 118456 bin [53.6,53.7) has 121548 bin [53.7,53.8) has 134129 bin [53.8,53.9) has 149111 bin [53.9,54.0) has 153663 bin [54.0,54.1) has 148920 bin [54.1,54.2) has 152424 bin [54.2,54.3) has 162311 bin [54.3,54.4) has 174293 bin [54.4,54.5) has 166824 bin [54.5,54.6) has 162994 bin [54.6,54.7) has 166455 bin [54.7,54.8) has 169849 bin [54.8,54.9) has 175261 bin [54.9,55.0) has 183226 bin [55.0,55.1) has 191149 bin [55.1,55.2) has 196231 bin [55.2,55.3) has 215451 bin [55.3,55.4) has 231077 bin [55.4,55.5) has 231233 bin [55.5,55.6) has 232121 bin [55.6,55.7) has 246415 bin [55.7,55.8) has 248564 bin [55.8,55.9) has 247321 bin [55.9,56.0) has 251998 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65 bin [86.5,86.6) has 63 bin [86.6,86.7) has 42 bin [86.7,86.8) has 29 bin [86.8,86.9) has 44 bin [86.9,87.0) has 34 bin [87.0,87.1) has 29 bin [87.1,87.2) has 28 bin [87.2,87.3) has 15 bin [87.3,87.4) has 25 bin [87.4,87.5) has 14 bin [87.5,87.6) has 19 bin [87.6,87.7) has 12 bin [87.7,87.8) has 12 bin [87.8,87.9) has 4 bin [87.9,88.0) has 3 bin [88.0,88.1) has 3 average z coordinate 63.6 for 38018811 element(s) point source id histogram with bin size 1.000000 bin 124 has 31783631 bin 125 has 6235180 average point source id 124.164002498657837 for 38018811 element(s)