lasinfo (210611) report for 'AHN4T/27CN1_23.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: 336/2022 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: 69079997 number of points by return: 46810099 16838520 4758008 628879 44491 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 481230 0 min x y z: 181980.000 481230.000 23.067 max x y z: 183019.999 482519.999 64.725 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: 69079997 extended number of points by return: 46810099 16838520 4758008 628879 44491 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 23067 64725 intensity 35 2850 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 -32 34 user_data 6 7 point_source_ID 139 141 gps_time 270196830.490909 270199454.506394 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 9 255 B 12 251 NIR 33 252 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5333 5667 extended_scanner_channel 0 0 attribute0 0 28.5 ('Amplitude') attribute1 -15.7 13.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46810099 number of intermediate returns: 5414468 number of last returns: 46811685 number of single returns: 29956255 covered area in square units/kilounits: 1341560/1.34 point density: all returns 51.49 last only 34.89 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 69079997 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46810099 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 16838520 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4758008 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 628879 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 44491 instead zero. overview over extended number of returns of given pulse: 29956255 24181761 12383836 2335465 221488 1187 5 0 0 0 0 0 0 0 0 histogram of classification of points: 28085764 unclassified (1) 40989226 ground (2) 4015 building (6) 992 water (9) +-> flagged as extended overlap: 4581835 +---> 1498177 of those are unclassified (1) +---> 3079643 of those are ground (2) +---> 4015 of those are building (6) z coordinate histogram with bin size 0.100000 bin [23.0,23.1) has 4 bin [23.1,23.2) has 268 bin [23.2,23.3) has 533 bin [23.3,23.4) has 425 bin [23.4,23.5) has 515 bin [23.5,23.6) has 519 bin [23.6,23.7) has 434 bin [23.7,23.8) has 394 bin [23.8,23.9) has 383 bin [23.9,24.0) has 401 bin [24.0,24.1) has 390 bin [24.1,24.2) has 413 bin [24.2,24.3) has 492 bin [24.3,24.4) has 962 bin [24.4,24.5) has 905 bin [24.5,24.6) has 715 bin [24.6,24.7) has 658 bin [24.7,24.8) has 712 bin [24.8,24.9) has 817 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1369 bin [58.9,59.0) has 1365 bin [59.0,59.1) has 1363 bin [59.1,59.2) has 1284 bin [59.2,59.3) has 1308 bin [59.3,59.4) has 1158 bin [59.4,59.5) has 1028 bin [59.5,59.6) has 911 bin [59.6,59.7) has 946 bin [59.7,59.8) has 843 bin [59.8,59.9) has 730 bin [59.9,60.0) has 719 bin [60.0,60.1) has 716 bin [60.1,60.2) has 640 bin [60.2,60.3) has 606 bin [60.3,60.4) has 567 bin [60.4,60.5) has 561 bin [60.5,60.6) has 545 bin [60.6,60.7) has 495 bin [60.7,60.8) has 478 bin [60.8,60.9) has 466 bin [60.9,61.0) has 469 bin [61.0,61.1) has 428 bin [61.1,61.2) has 417 bin [61.2,61.3) has 374 bin [61.3,61.4) has 349 bin [61.4,61.5) has 305 bin [61.5,61.6) has 291 bin [61.6,61.7) has 252 bin [61.7,61.8) has 218 bin [61.8,61.9) has 218 bin [61.9,62.0) has 168 bin [62.0,62.1) has 216 bin [62.1,62.2) has 154 bin [62.2,62.3) has 146 bin [62.3,62.4) has 116 bin [62.4,62.5) has 84 bin [62.5,62.6) has 96 bin [62.6,62.7) has 80 bin [62.7,62.8) has 62 bin [62.8,62.9) has 42 bin [62.9,63.0) has 41 bin [63.0,63.1) has 32 bin [63.1,63.2) has 13 bin [63.2,63.3) has 20 bin [63.3,63.4) has 14 bin [63.4,63.5) has 7 bin [63.5,63.6) has 16 bin [63.6,63.7) has 9 bin [63.7,63.8) has 7 bin [63.8,63.9) has 7 bin [63.9,64.0) has 10 bin [64.0,64.1) has 7 bin [64.1,64.2) has 13 bin [64.2,64.3) has 13 bin [64.3,64.4) has 7 bin [64.4,64.5) has 1 bin [64.7,64.8) has 2 average z coordinate 34.9 for 69079997 element(s) point source id histogram with bin size 1.000000 bin 139 has 14505960 bin 140 has 50558868 bin 141 has 4015169 average point source id 139.848135618766747 for 69079997 element(s)