lasinfo (210611) report for 'AHN4T/43GZ2_20.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: 338/2022 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: 25531068 number of points by return: 25529408 1660 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 88980 401230 0 min x y z: 88980.000 401230.000 -1.503 max x y z: 90019.999 402519.999 2.141 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: 25531068 extended number of points by return: 25529408 1660 0 0 0 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 -1503 2141 intensity 59 4172 return_number 1 2 number_of_returns 1 2 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 10 12 gps_time 291293511.157593 291296304.849448 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 42 255 B 35 255 NIR 25 255 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.59 41.72 ('Amplitude') attribute1 -16.04 25.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25529408 number of intermediate returns: 0 number of last returns: 25529527 number of single returns: 25527867 covered area in square units/kilounits: 1336572/1.34 point density: all returns 19.10 last only 19.10 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25531068 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25529408 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1660 instead zero. overview over extended number of returns of given pulse: 25527867 3201 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 155069 unclassified (1) 25341592 ground (2) 34407 water (9) +-> flagged as extended overlap: 1636307 +---> 96475 of those are unclassified (1) +---> 1536551 of those are ground (2) +---> 3281 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.6,-1.5) has 1 bin [-1.5,-1.4) has 216 bin [-1.4,-1.3) has 11225 bin [-1.3,-1.2) has 53973 bin [-1.2,-1.1) has 39629 bin [-1.1,-1.0) has 43447 bin [-1.0,-0.9) has 49397 bin [-0.9,-0.8) has 50885 bin [-0.8,-0.7) has 54345 bin [-0.7,-0.6) has 53590 bin [-0.6,-0.5) has 58490 bin [-0.5,-0.4) has 147224 bin [-0.4,-0.3) has 808567 bin [-0.3,-0.2) has 2073965 bin [-0.2,-0.1) has 3435711 bin [-0.1,0.0) has 6361582 bin [0.0,0.1) has 4908744 bin [0.1,0.2) has 4302621 bin [0.2,0.3) has 2332209 bin [0.3,0.4) has 405649 bin [0.4,0.5) has 119446 bin [0.5,0.6) has 86792 bin [0.6,0.7) has 112454 bin [0.7,0.8) has 10871 bin [0.8,0.9) has 3026 bin [0.9,1.0) has 2339 bin [1.0,1.1) has 1674 bin [1.1,1.2) has 1073 bin [1.2,1.3) has 768 bin [1.3,1.4) has 537 bin [1.4,1.5) has 293 bin [1.5,1.6) has 164 bin [1.6,1.7) has 29 bin [1.7,1.8) has 26 bin [1.8,1.9) has 25 bin [1.9,2.0) has 34 bin [2.0,2.1) has 40 bin [2.1,2.2) has 7 average z coordinate -0.0 for 25531068 element(s) point source id histogram with bin size 1.000000 bin 10 has 6050597 bin 11 has 19392834 bin 12 has 87637 average point source id 10.766442986247187 for 25531068 element(s)