lasinfo (210611) report for 'AHN4T/32DZ2_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: 61789900 number of points by return: 48577502 9407179 3130875 601655 67747 scale factor x y z: 0.001 0.001 0.001 offset x y z: 156980 451230 0 min x y z: 156980.000 451230.000 3.166 max x y z: 158019.999 452519.999 39.584 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: 61789900 extended number of points by return: 48577502 9407179 3130875 601655 67747 4680 262 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 3166 39584 intensity 31 4756 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 -29 29 user_data 6 7 point_source_ID 93 209 gps_time 322918932.161696 322927832.929172 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 55 255 B 41 255 NIR 38 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.6 31.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48577502 number of intermediate returns: 3810529 number of last returns: 48537737 number of single returns: 39135868 covered area in square units/kilounits: 1338448/1.34 point density: all returns 46.17 last only 36.26 (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 61789900 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48577502 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9407179 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3130875 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 601655 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 67747 instead zero. overview over extended number of returns of given pulse: 39135868 12574783 7597743 2137561 315560 26633 1752 0 0 0 0 0 0 0 0 histogram of classification of points: 17774380 unclassified (1) 42418951 ground (2) 1488819 building (6) 89658 water (9) 894 wire conductor (14) 17198 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3743637 +---> 1033527 of those are unclassified (1) +---> 2574388 of those are ground (2) +---> 118117 of those are building (6) +---> 17263 of those are water (9) +---> 342 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [3.1,3.2) has 4 bin [3.2,3.3) has 335 bin [3.3,3.4) has 13912 bin [3.4,3.5) has 18811 bin [3.5,3.6) has 20675 bin [3.6,3.7) has 33146 bin [3.7,3.8) has 45530 bin [3.8,3.9) has 74689 bin [3.9,4.0) has 109228 bin [4.0,4.1) has 255732 bin [4.1,4.2) has 659766 bin [4.2,4.3) has 1382944 bin [4.3,4.4) 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[39.5,39.6) has 2 average z coordinate 9.6 for 61789900 element(s) point source id histogram with bin size 1.000000 bin 93 has 15873682 bin 94 has 19983031 bin 209 has 25933187 average point source id 142.008538984526609 for 61789900 element(s)