lasinfo (210611) report for 'AHN4T/57FZ1_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: 340/2022 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: 46650562 number of points by return: 30262106 12845437 3182234 341881 18904 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 363730 0 min x y z: 171980.000 363730.000 31.315 max x y z: 173019.999 365019.999 60.664 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: 46650562 extended number of points by return: 30262106 12845437 3182234 341881 18904 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 31315 60664 intensity 27 4625 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 29 user_data 6 7 point_source_ID 89 1089 gps_time 297847623.740768 297871483.429504 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 35 255 B 28 255 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.27 46.25 ('Amplitude') attribute1 -16.68 29.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30262106 number of intermediate returns: 3540440 number of last returns: 30213586 number of single returns: 17365570 covered area in square units/kilounits: 1341584/1.34 point density: all returns 34.77 last only 22.52 (per square units) spacing: all returns 0.17 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46650562 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30262106 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12845437 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3182234 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 341881 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18904 instead zero. overview over extended number of returns of given pulse: 17365570 19354813 8542219 1293507 90485 3796 172 0 0 0 0 0 0 0 0 histogram of classification of points: 26006926 unclassified (1) 20643636 ground (2) +-> flagged as extended overlap: 4040543 +---> 2393897 of those are unclassified (1) +---> 1646646 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [31.3,31.4) has 9 bin [31.4,31.5) has 20 bin [31.5,31.6) has 16 bin [31.6,31.7) has 24 bin [31.7,31.8) has 65 bin [31.8,31.9) has 590 bin [31.9,32.0) has 1649 bin [32.0,32.1) has 2534 bin [32.1,32.2) has 6771 bin [32.2,32.3) has 31349 bin [32.3,32.4) has 84215 bin [32.4,32.5) has 157829 bin [32.5,32.6) has 195263 bin [32.6,32.7) has 239325 bin [32.7,32.8) has 269850 bin [32.8,32.9) has 332696 bin [32.9,33.0) has 524731 bin [33.0,33.1) has 719722 bin [33.1,33.2) has 767885 bin [33.2,33.3) has 804169 bin 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700 bin [56.0,56.1) has 673 bin [56.1,56.2) has 693 bin [56.2,56.3) has 638 bin [56.3,56.4) has 551 bin [56.4,56.5) has 537 bin [56.5,56.6) has 464 bin [56.6,56.7) has 431 bin [56.7,56.8) has 376 bin [56.8,56.9) has 374 bin [56.9,57.0) has 324 bin [57.0,57.1) has 329 bin [57.1,57.2) has 315 bin [57.2,57.3) has 319 bin [57.3,57.4) has 254 bin [57.4,57.5) has 244 bin [57.5,57.6) has 226 bin [57.6,57.7) has 197 bin [57.7,57.8) has 194 bin [57.8,57.9) has 159 bin [57.9,58.0) has 148 bin [58.0,58.1) has 122 bin [58.1,58.2) has 114 bin [58.2,58.3) has 87 bin [58.3,58.4) has 88 bin [58.4,58.5) has 108 bin [58.5,58.6) has 70 bin [58.6,58.7) has 87 bin [58.7,58.8) has 58 bin [58.8,58.9) has 48 bin [58.9,59.0) has 50 bin [59.0,59.1) has 41 bin [59.1,59.2) has 33 bin [59.2,59.3) has 27 bin [59.3,59.4) has 13 bin [59.4,59.5) has 5 bin [59.5,59.6) has 3 bin [59.6,59.7) has 3 bin [59.7,59.8) has 1 bin [59.8,59.9) has 3 bin [59.9,60.0) has 2 bin [60.0,60.1) has 1 bin [60.1,60.2) has 2 bin [60.2,60.3) has 4 bin [60.3,60.4) has 6 bin [60.4,60.5) has 2 bin [60.5,60.6) has 2 bin [60.6,60.7) has 2 average z coordinate 40.0 for 46650562 element(s) point source id histogram with bin size 1.000000 bin 89 has 2124492 bin 90 has 34421404 bin 91 has 3700873 bin 205 has 4632485 bin 1089 has 1771308 average point source id 139.385232443716319 for 46650562 element(s)