lasinfo (210611) report for 'AHN4T/52BN2_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: 339/2022 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: 27581948 number of points by return: 23389522 3176490 842871 155879 17186 scale factor x y z: 0.001 0.001 0.001 offset x y z: 195980 393730 0 min x y z: 195980.000 393730.000 19.334 max x y z: 197019.999 395019.999 54.120 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: 27581948 extended number of points by return: 23389522 3176490 842871 155879 17186 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 19334 54120 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 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 91 93 gps_time 297850177.342898 297852786.968341 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 38 255 B 27 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.09 33.21 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23389522 number of intermediate returns: 1025058 number of last returns: 23311321 number of single returns: 20143953 covered area in square units/kilounits: 1340648/1.34 point density: all returns 20.57 last only 17.39 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27581948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23389522 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3176490 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 842871 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 155879 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 17186 instead zero. overview over extended number of returns of given pulse: 20143953 4718562 2072541 559461 81074 6067 290 0 0 0 0 0 0 0 0 histogram of classification of points: 6022146 unclassified (1) 14796816 ground (2) 6756817 building (6) 4190 water (9) 1513 wire conductor (14) 466 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2155951 +---> 523834 of those are unclassified (1) +---> 1163890 of those are ground (2) +---> 467924 of those are building (6) +---> 303 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [19.3,19.4) has 3 bin [19.4,19.5) has 88 bin [19.5,19.6) has 596 bin [19.6,19.7) has 1720 bin [19.7,19.8) has 15179 bin [19.8,19.9) has 20617 bin [19.9,20.0) has 6227 bin [20.0,20.1) has 5032 bin [20.1,20.2) has 6454 bin [20.2,20.3) has 10707 bin [20.3,20.4) has 9829 bin [20.4,20.5) has 7481 bin [20.5,20.6) has 8150 bin [20.6,20.7) has 12087 bin [20.7,20.8) has 19174 bin [20.8,20.9) has 27004 bin [20.9,21.0) has 29025 bin [21.0,21.1) has 25381 bin [21.1,21.2) has 49390 bin [21.2,21.3) has 50301 bin [21.3,21.4) has 66336 bin [21.4,21.5) has 69110 bin [21.5,21.6) has 74468 bin [21.6,21.7) has 60380 bin [21.7,21.8) has 73562 bin [21.8,21.9) has 57375 bin [21.9,22.0) has 86424 bin [22.0,22.1) has 165397 bin [22.1,22.2) has 128019 bin [22.2,22.3) has 156488 bin [22.3,22.4) has 123796 bin [22.4,22.5) has 192039 bin [22.5,22.6) has 247802 bin [22.6,22.7) has 375861 bin [22.7,22.8) has 475339 bin [22.8,22.9) has 598376 bin [22.9,23.0) has 625284 bin [23.0,23.1) has 758712 bin [23.1,23.2) has 743269 bin [23.2,23.3) has 964677 bin [23.3,23.4) has 1187074 bin [23.4,23.5) has 879535 bin [23.5,23.6) has 678780 bin [23.6,23.7) has 547781 bin [23.7,23.8) has 542062 bin [23.8,23.9) has 613435 bin [23.9,24.0) has 683205 bin [24.0,24.1) has 740264 bin [24.1,24.2) has 727605 bin [24.2,24.3) has 673560 bin [24.3,24.4) has 558047 bin 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[51.6,51.7) has 101 bin [51.7,51.8) has 84 bin [51.8,51.9) has 120 bin [51.9,52.0) has 95 bin [52.0,52.1) has 65 bin [52.1,52.2) has 57 bin [52.2,52.3) has 45 bin [52.3,52.4) has 38 bin [52.4,52.5) has 36 bin [52.5,52.6) has 21 bin [52.6,52.7) has 25 bin [52.7,52.8) has 17 bin [52.8,52.9) has 4 bin [52.9,53.0) has 5 bin [53.0,53.1) has 6 bin [53.1,53.2) has 3 bin [53.2,53.3) has 1 bin [53.3,53.4) has 3 bin [53.6,53.7) has 1 bin [53.7,53.8) has 1 bin [53.8,53.9) has 2 bin [54.0,54.1) has 2 bin [54.1,54.2) has 1 average z coordinate 26.7 for 27581948 element(s) point source id histogram with bin size 1.000000 bin 91 has 786316 bin 92 has 21912967 bin 93 has 4882665 average point source id 92.148515579827787 for 27581948 element(s)