lasinfo (210611) report for 'AHN4T/51GZ1_16.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: 44727114 number of points by return: 27509249 13297190 3445088 442883 32704 scale factor x y z: 0.001 0.001 0.001 offset x y z: 159980 376230 0 min x y z: 159980.000 376230.000 20.307 max x y z: 161019.999 377519.999 57.794 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: 44727114 extended number of points by return: 27509249 13297190 3445088 442883 32704 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 20307 57794 intensity 0 3020 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 14 user_data 6 7 point_source_ID 75 76 gps_time 298283447.980883 298284247.360246 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 31 255 B 21 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2333 extended_scanner_channel 0 0 attribute0 0 30.2 ('Amplitude') attribute1 -16.42 14.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27509249 number of intermediate returns: 3920389 number of last returns: 27480163 number of single returns: 14182687 covered area in square units/kilounits: 1329104/1.33 point density: all returns 33.65 last only 20.68 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44727114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27509249 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13297190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3445088 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 442883 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32704 instead zero. overview over extended number of returns of given pulse: 14182687 19720863 9016383 1643251 156354 7336 240 0 0 0 0 0 0 0 0 histogram of classification of points: 23837330 unclassified (1) 20439111 ground (2) 396820 building (6) 52793 water (9) 1060 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2705810 +---> 1359083 of those are unclassified (1) +---> 1289170 of those are ground (2) +---> 57557 of those are building (6) z coordinate histogram with bin size 0.100000 bin [20.3,20.4) has 83 bin [20.4,20.5) has 699 bin [20.5,20.6) has 134 bin [20.6,20.7) has 500 bin [20.7,20.8) has 425 bin [20.8,20.9) has 731 bin [20.9,21.0) has 692 bin [21.0,21.1) has 529 bin [21.1,21.2) has 1315 bin [21.2,21.3) has 3422 bin [21.3,21.4) has 8860 bin [21.4,21.5) has 93611 bin [21.5,21.6) has 70134 bin [21.6,21.7) has 59937 bin [21.7,21.8) has 91772 bin [21.8,21.9) has 114884 bin 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[52.2,52.3) has 1104 bin [52.3,52.4) has 983 bin [52.4,52.5) has 845 bin [52.5,52.6) has 870 bin [52.6,52.7) has 798 bin [52.7,52.8) has 760 bin [52.8,52.9) has 678 bin [52.9,53.0) has 625 bin [53.0,53.1) has 580 bin [53.1,53.2) has 561 bin [53.2,53.3) has 525 bin [53.3,53.4) has 422 bin [53.4,53.5) has 397 bin [53.5,53.6) has 361 bin [53.6,53.7) has 326 bin [53.7,53.8) has 260 bin [53.8,53.9) has 247 bin [53.9,54.0) has 254 bin [54.0,54.1) has 228 bin [54.1,54.2) has 212 bin [54.2,54.3) has 190 bin [54.3,54.4) has 154 bin [54.4,54.5) has 146 bin [54.5,54.6) has 130 bin [54.6,54.7) has 127 bin [54.7,54.8) has 109 bin [54.8,54.9) has 100 bin [54.9,55.0) has 99 bin [55.0,55.1) has 118 bin [55.1,55.2) has 88 bin [55.2,55.3) has 75 bin [55.3,55.4) has 77 bin [55.4,55.5) has 54 bin [55.5,55.6) has 43 bin [55.6,55.7) has 38 bin [55.7,55.8) has 27 bin [55.8,55.9) has 26 bin [55.9,56.0) has 30 bin [56.0,56.1) has 24 bin [56.1,56.2) has 36 bin [56.2,56.3) has 24 bin [56.3,56.4) has 25 bin [56.4,56.5) has 17 bin [56.5,56.6) has 24 bin [56.6,56.7) has 21 bin [56.7,56.8) has 19 bin [56.8,56.9) has 20 bin [56.9,57.0) has 16 bin [57.0,57.1) has 9 bin [57.1,57.2) has 10 bin [57.2,57.3) has 6 bin [57.3,57.4) has 12 bin [57.4,57.5) has 4 bin [57.5,57.6) has 2 bin [57.6,57.7) has 3 bin [57.7,57.8) has 1 average z coordinate 29.9 for 44727114 element(s) point source id histogram with bin size 1.000000 bin 75 has 17479444 bin 76 has 27247670 average point source id 75.60919803589384 for 44727114 element(s)