lasinfo (210611) report for 'AHN4T/39BN1_09.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: 337/2022 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: 61794614 number of points by return: 47619427 9181469 3850482 985249 145136 scale factor x y z: 0.001 0.001 0.001 offset x y z: 152980 447480 0 min x y z: 152980.000 447480.000 3.668 max x y z: 154019.999 448769.999 41.873 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: 61794614 extended number of points by return: 47619427 9181469 3850482 985249 145136 12202 649 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 3668 41873 intensity 56 4616 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -31 29 user_data 6 7 point_source_ID 89 209 gps_time 322916855.004637 322927924.317700 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 45 255 B 29 255 NIR 42 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.51 30.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47619427 number of intermediate returns: 5008617 number of last returns: 47579479 number of single returns: 38412909 covered area in square units/kilounits: 1340944/1.34 point density: all returns 46.08 last only 35.48 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 61794614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47619427 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9181469 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3850482 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 985249 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 145136 instead zero. overview over extended number of returns of given pulse: 38412909 10655770 8614657 3370585 666616 69699 4378 0 0 0 0 0 0 0 0 histogram of classification of points: 16869789 unclassified (1) 44373479 ground (2) 527995 building (6) 23202 water (9) 149 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4381971 +---> 1221060 of those are unclassified (1) +---> 3109128 of those are ground (2) +---> 51765 of those are building (6) +---> 18 of those are water (9) z coordinate histogram with bin size 0.100000 bin [3.6,3.7) has 3 bin [3.7,3.8) has 261 bin [3.8,3.9) has 1922 bin [3.9,4.0) has 5148 bin [4.0,4.1) has 21604 bin [4.1,4.2) has 52866 bin [4.2,4.3) has 106352 bin [4.3,4.4) has 265301 bin [4.4,4.5) has 588525 bin [4.5,4.6) has 1159254 bin [4.6,4.7) has 2275406 bin [4.7,4.8) has 3412598 bin [4.8,4.9) has 4086825 bin [4.9,5.0) has 3443561 bin [5.0,5.1) has 3130157 bin 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bin [36.3,36.4) has 431 bin [36.4,36.5) has 337 bin [36.5,36.6) has 259 bin [36.6,36.7) has 225 bin [36.7,36.8) has 162 bin [36.8,36.9) has 130 bin [36.9,37.0) has 162 bin [37.0,37.1) has 117 bin [37.1,37.2) has 129 bin [37.2,37.3) has 133 bin [37.3,37.4) has 122 bin [37.4,37.5) has 119 bin [37.5,37.6) has 90 bin [37.6,37.7) has 101 bin [37.7,37.8) has 81 bin [37.8,37.9) has 77 bin [37.9,38.0) has 64 bin [38.0,38.1) has 79 bin [38.1,38.2) has 71 bin [38.2,38.3) has 64 bin [38.3,38.4) has 70 bin [38.4,38.5) has 54 bin [38.5,38.6) has 53 bin [38.6,38.7) has 28 bin [38.7,38.8) has 19 bin [38.8,38.9) has 25 bin [38.9,39.0) has 27 bin [39.0,39.1) has 15 bin [39.1,39.2) has 15 bin [39.2,39.3) has 17 bin [39.3,39.4) has 12 bin [39.4,39.5) has 22 bin [39.5,39.6) has 42 bin [39.6,39.7) has 27 bin [39.7,39.8) has 22 bin [39.8,39.9) has 16 bin [39.9,40.0) has 22 bin [40.0,40.1) has 19 bin [40.1,40.2) has 11 bin [40.2,40.3) has 14 bin [40.3,40.4) has 13 bin [40.4,40.5) has 11 bin [40.5,40.6) has 4 bin [40.6,40.7) has 11 bin [40.7,40.8) has 7 bin [40.8,40.9) has 9 bin [41.8,41.9) has 1 average z coordinate 8.6 for 61794614 element(s) point source id histogram with bin size 1.000000 bin 89 has 330919 bin 90 has 31058429 bin 91 has 4240837 bin 209 has 26164429 average point source id 140.44900788602709 for 61794614 element(s)