lasinfo (210611) report for 'AHN4T/27HN2_18.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: 31152063 number of points by return: 26899010 2563242 1247294 370743 64559 scale factor x y z: 0.001 0.001 0.001 offset x y z: 216980 482480 0 min x y z: 216980.000 482480.000 6.379 max x y z: 218019.999 483769.999 43.625 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: 31152063 extended number of points by return: 26899010 2563242 1247294 370743 64559 6743 472 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 6379 43625 intensity 57 4582 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 3 user_data 6 7 point_source_ID 144 145 gps_time 328792342.822592 328793554.172659 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 45 255 B 10 255 NIR 15 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.5 29.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26899010 number of intermediate returns: 1687608 number of last returns: 26899823 number of single returns: 24334378 covered area in square units/kilounits: 1340788/1.34 point density: all returns 23.23 last only 20.06 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31152063 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26899010 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2563242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1247294 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 370743 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64559 instead zero. overview over extended number of returns of given pulse: 24334378 2637013 2628141 1223034 288463 37767 3267 0 0 0 0 0 0 0 0 histogram of classification of points: 4751389 unclassified (1) 25949610 ground (2) 431901 building (6) 19163 water (9) +-> flagged as extended overlap: 1993554 +---> 359119 of those are unclassified (1) +---> 1633201 of those are ground (2) +---> 1234 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.3,6.4) has 2 bin [6.4,6.5) has 32 bin [6.5,6.6) has 4559 bin [6.6,6.7) has 2484 bin [6.7,6.8) has 2387 bin [6.8,6.9) has 3445 bin [6.9,7.0) has 4425 bin [7.0,7.1) has 6043 bin [7.1,7.2) has 28497 bin [7.2,7.3) has 91303 bin [7.3,7.4) has 91040 bin [7.4,7.5) has 102712 bin [7.5,7.6) has 119142 bin [7.6,7.7) has 196355 bin [7.7,7.8) has 573962 bin [7.8,7.9) has 717971 bin [7.9,8.0) has 1066697 bin [8.0,8.1) has 1490111 bin [8.1,8.2) has 1758526 bin [8.2,8.3) has 2853005 bin [8.3,8.4) has 3805788 bin [8.4,8.5) has 4106401 bin [8.5,8.6) has 3493259 bin [8.6,8.7) has 2266280 bin [8.7,8.8) has 964198 bin [8.8,8.9) has 711261 bin [8.9,9.0) has 494056 bin [9.0,9.1) has 390352 bin [9.1,9.2) has 255053 bin [9.2,9.3) has 182945 bin [9.3,9.4) has 117065 bin [9.4,9.5) has 85538 bin [9.5,9.6) has 70945 bin [9.6,9.7) has 35025 bin [9.7,9.8) has 21470 bin [9.8,9.9) has 19396 bin [9.9,10.0) has 19956 bin [10.0,10.1) has 19099 bin [10.1,10.2) has 17197 bin [10.2,10.3) has 18197 bin [10.3,10.4) has 19507 bin [10.4,10.5) has 19627 bin [10.5,10.6) has 18675 bin [10.6,10.7) has 19334 bin [10.7,10.8) has 17748 bin [10.8,10.9) has 17415 bin [10.9,11.0) has 17987 bin [11.0,11.1) has 18982 bin [11.1,11.2) has 18976 bin [11.2,11.3) has 18793 bin [11.3,11.4) has 20185 bin [11.4,11.5) has 23986 bin [11.5,11.6) has 20461 bin [11.6,11.7) has 20469 bin [11.7,11.8) has 20930 bin [11.8,11.9) has 22192 bin [11.9,12.0) has 20665 bin [12.0,12.1) has 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[39.3,39.4) has 438 bin [39.4,39.5) has 390 bin [39.5,39.6) has 332 bin [39.6,39.7) has 284 bin [39.7,39.8) has 243 bin [39.8,39.9) has 202 bin [39.9,40.0) has 193 bin [40.0,40.1) has 158 bin [40.1,40.2) has 164 bin [40.2,40.3) has 127 bin [40.3,40.4) has 135 bin [40.4,40.5) has 111 bin [40.5,40.6) has 94 bin [40.6,40.7) has 100 bin [40.7,40.8) has 87 bin [40.8,40.9) has 60 bin [40.9,41.0) has 51 bin [41.0,41.1) has 61 bin [41.1,41.2) has 49 bin [41.2,41.3) has 32 bin [41.3,41.4) has 24 bin [41.4,41.5) has 26 bin [41.5,41.6) has 21 bin [41.6,41.7) has 16 bin [41.7,41.8) has 26 bin [41.8,41.9) has 22 bin [41.9,42.0) has 22 bin [42.0,42.1) has 19 bin [42.1,42.2) has 12 bin [42.2,42.3) has 16 bin [42.3,42.4) has 11 bin [42.4,42.5) has 11 bin [42.5,42.6) has 4 bin [42.6,42.7) has 4 bin [42.7,42.8) has 6 bin [42.8,42.9) has 4 bin [42.9,43.0) has 1 bin [43.0,43.1) has 4 bin [43.1,43.2) has 4 bin [43.2,43.3) has 3 bin [43.3,43.4) has 3 bin [43.4,43.5) has 3 bin [43.5,43.6) has 3 bin [43.6,43.7) has 1 average z coordinate 10.4 for 31152063 element(s) point source id histogram with bin size 1.000000 bin 144 has 20737860 bin 145 has 10414203 average point source id 144.334302193726302 for 31152063 element(s)