lasinfo (210611) report for 'AHN4T/57BN1_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: 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: 33740336 number of points by return: 25751866 5755132 1857774 338758 36806 scale factor x y z: 0.001 0.001 0.001 offset x y z: 152980 373730 0 min x y z: 152980.000 373730.000 23.043 max x y z: 154019.999 375019.999 60.278 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: 33740336 extended number of points by return: 25751866 5755132 1857774 338758 36806 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 23043 60278 intensity 0 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 71 205 gps_time 297871796.632347 298220468.306207 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 31 255 B 22 255 NIR 3 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.6 33.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25751866 number of intermediate returns: 2235443 number of last returns: 25730847 number of single returns: 19977820 covered area in square units/kilounits: 1340852/1.34 point density: all returns 25.16 last only 19.19 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33740336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25751866 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5755132 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1857774 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 338758 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36806 instead zero. overview over extended number of returns of given pulse: 19977820 7810123 4559006 1208789 171543 12418 637 0 0 0 0 0 0 0 0 histogram of classification of points: 10799555 unclassified (1) 21993117 ground (2) 927287 building (6) 20377 water (9) +-> flagged as extended overlap: 2739941 +---> 811962 of those are unclassified (1) +---> 1827373 of those are ground (2) +---> 100063 of those are building (6) +---> 543 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.0,23.1) has 40 bin [23.1,23.2) has 234 bin [23.2,23.3) has 679 bin [23.3,23.4) has 770 bin [23.4,23.5) has 993 bin [23.5,23.6) has 2092 bin [23.6,23.7) has 3740 bin [23.7,23.8) has 9538 bin [23.8,23.9) has 40754 bin [23.9,24.0) has 68741 bin [24.0,24.1) has 133559 bin [24.1,24.2) has 265706 bin [24.2,24.3) has 341883 bin [24.3,24.4) has 519867 bin [24.4,24.5) has 766937 bin [24.5,24.6) has 988626 bin 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has 149 bin [55.6,55.7) has 149 bin [55.7,55.8) has 136 bin [55.8,55.9) has 141 bin [55.9,56.0) has 162 bin [56.0,56.1) has 135 bin [56.1,56.2) has 139 bin [56.2,56.3) has 138 bin [56.3,56.4) has 113 bin [56.4,56.5) has 135 bin [56.5,56.6) has 120 bin [56.6,56.7) has 135 bin [56.7,56.8) has 139 bin [56.8,56.9) has 149 bin [56.9,57.0) has 138 bin [57.0,57.1) has 120 bin [57.1,57.2) has 110 bin [57.2,57.3) has 115 bin [57.3,57.4) has 72 bin [57.4,57.5) has 86 bin [57.5,57.6) has 82 bin [57.6,57.7) has 63 bin [57.7,57.8) has 67 bin [57.8,57.9) has 47 bin [57.9,58.0) has 52 bin [58.0,58.1) has 77 bin [58.1,58.2) has 49 bin [58.2,58.3) has 36 bin [58.3,58.4) has 52 bin [58.4,58.5) has 36 bin [58.5,58.6) has 36 bin [58.6,58.7) has 37 bin [58.7,58.8) has 50 bin [58.8,58.9) has 41 bin [58.9,59.0) has 26 bin [59.0,59.1) has 42 bin [59.1,59.2) has 27 bin [59.2,59.3) has 36 bin [59.3,59.4) has 20 bin [59.4,59.5) has 14 bin [59.5,59.6) has 9 bin [59.6,59.7) has 5 bin [59.7,59.8) has 14 bin [59.8,59.9) has 8 bin [59.9,60.0) has 11 bin [60.0,60.1) has 11 bin [60.1,60.2) has 6 bin [60.2,60.3) has 5 average z coordinate 30.0 for 33740336 element(s) point source id histogram with bin size 1.000000 bin 71 has 4134781 bin 72 has 26877846 bin 73 has 1460814 bin 205 has 1266895 average point source id 76.914683362963544 for 33740336 element(s)