lasinfo (210611) report for 'AHN4T/50HN2_17.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: 33419624 number of points by return: 24235342 6646500 2139537 364148 34097 scale factor x y z: 0.001 0.001 0.001 offset x y z: 135980 382480 0 min x y z: 135980.000 382480.000 21.642 max x y z: 137019.999 383769.999 63.600 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: 33419624 extended number of points by return: 24235342 6646500 2139537 364148 34097 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 21642 63600 intensity 0 4860 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 56 2055 gps_time 298019879.786647 298205034.006979 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 36 255 B 32 255 NIR 27 255 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 48.6 ('Amplitude') attribute1 -16.67 32.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24235342 number of intermediate returns: 2550259 number of last returns: 24200664 number of single returns: 17566641 covered area in square units/kilounits: 1340616/1.34 point density: all returns 24.93 last only 18.05 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33419624 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24235342 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6646500 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2139537 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 364148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 34097 instead zero. overview over extended number of returns of given pulse: 17566641 9005923 5342493 1331471 163689 9029 378 0 0 0 0 0 0 0 0 histogram of classification of points: 13315387 unclassified (1) 20012069 ground (2) 49788 building (6) 42380 water (9) +-> flagged as extended overlap: 2701155 +---> 1445028 of those are unclassified (1) +---> 1252614 of those are ground (2) +---> 1907 of those are building (6) +---> 1606 of those are water (9) z coordinate histogram with bin size 0.100000 bin [21.6,21.7) has 9 bin [21.7,21.8) has 648 bin [21.8,21.9) has 11994 bin [21.9,22.0) has 45407 bin [22.0,22.1) has 89292 bin [22.1,22.2) has 120511 bin [22.2,22.3) has 108388 bin [22.3,22.4) has 174063 bin [22.4,22.5) has 186771 bin [22.5,22.6) has 185887 bin [22.6,22.7) has 245750 bin [22.7,22.8) has 465076 bin [22.8,22.9) has 642505 bin [22.9,23.0) has 699452 bin [23.0,23.1) has 830023 bin [23.1,23.2) has 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has 1475 bin [57.8,57.9) has 1453 bin [57.9,58.0) has 1331 bin [58.0,58.1) has 1262 bin [58.1,58.2) has 1178 bin [58.2,58.3) has 1083 bin [58.3,58.4) has 952 bin [58.4,58.5) has 894 bin [58.5,58.6) has 819 bin [58.6,58.7) has 835 bin [58.7,58.8) has 737 bin [58.8,58.9) has 714 bin [58.9,59.0) has 649 bin [59.0,59.1) has 606 bin [59.1,59.2) has 522 bin [59.2,59.3) has 526 bin [59.3,59.4) has 467 bin [59.4,59.5) has 466 bin [59.5,59.6) has 435 bin [59.6,59.7) has 375 bin [59.7,59.8) has 391 bin [59.8,59.9) has 353 bin [59.9,60.0) has 317 bin [60.0,60.1) has 307 bin [60.1,60.2) has 226 bin [60.2,60.3) has 223 bin [60.3,60.4) has 205 bin [60.4,60.5) has 193 bin [60.5,60.6) has 148 bin [60.6,60.7) has 113 bin [60.7,60.8) has 117 bin [60.8,60.9) has 117 bin [60.9,61.0) has 88 bin [61.0,61.1) has 84 bin [61.1,61.2) has 67 bin [61.2,61.3) has 80 bin [61.3,61.4) has 72 bin [61.4,61.5) has 63 bin [61.5,61.6) has 56 bin [61.6,61.7) has 50 bin [61.7,61.8) has 44 bin [61.8,61.9) has 47 bin [61.9,62.0) has 36 bin [62.0,62.1) has 30 bin [62.1,62.2) has 21 bin [62.2,62.3) has 31 bin [62.3,62.4) has 17 bin [62.4,62.5) has 19 bin [62.5,62.6) has 12 bin [62.6,62.7) has 13 bin [62.7,62.8) has 14 bin [62.8,62.9) has 20 bin [62.9,63.0) has 6 bin [63.0,63.1) has 9 bin [63.1,63.2) has 16 bin [63.2,63.3) has 11 bin [63.3,63.4) has 11 bin [63.4,63.5) has 1 bin [63.5,63.6) has 3 bin [63.6,63.7) has 1 average z coordinate 29.4 for 33419624 element(s) point source id histogram with bin size 1.000000 bin 56 has 26338518 bin 57 has 972810 bin 2055 has 6108296 average point source id 421.397782871524839 for 33419624 element(s)