lasinfo (210611) report for 'AHN4T/43GN2_08.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: 39616386 number of points by return: 33851972 3787871 1523089 391939 61515 scale factor x y z: 0.001 0.001 0.001 offset x y z: 86980 409980 0 min x y z: 86980.000 409980.000 -1.251 max x y z: 88019.999 411269.999 37.118 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: 39616386 extended number of points by return: 33851972 3787871 1523089 391939 61515 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 -1251 37118 intensity 56 4840 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -7 29 user_data 6 7 point_source_ID 3 200 gps_time 290613231.359572 292155073.652546 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 49 255 B 34 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1167 4833 extended_scanner_channel 0 0 attribute0 0.56 48.4 ('Amplitude') attribute1 -16.51 31.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33851972 number of intermediate returns: 1985156 number of last returns: 33831837 number of single returns: 30052579 covered area in square units/kilounits: 1319520/1.32 point density: all returns 30.02 last only 25.64 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39616386 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33851972 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3787871 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1523089 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 391939 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 61515 instead zero. overview over extended number of returns of given pulse: 30052579 4534083 3397899 1323856 276844 29126 1999 0 0 0 0 0 0 0 0 histogram of classification of points: 7914522 unclassified (1) 31319772 ground (2) 52663 building (6) 287725 water (9) 41704 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2762902 +---> 683012 of those are unclassified (1) +---> 2062146 of those are ground (2) +---> 17744 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 2 bin [-1.2,-1.1) has 262 bin [-1.1,-1.0) has 28124 bin [-1.0,-0.9) has 40114 bin [-0.9,-0.8) has 26434 bin [-0.8,-0.7) has 29182 bin [-0.7,-0.6) has 31314 bin [-0.6,-0.5) has 40028 bin [-0.5,-0.4) has 44452 bin [-0.4,-0.3) has 45532 bin [-0.3,-0.2) has 63558 bin [-0.2,-0.1) has 231659 bin [-0.1,0.0) has 830777 bin [0.0,0.1) has 2066961 bin [0.1,0.2) has 3062204 bin [0.2,0.3) has 2141744 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bin [36.0,36.1) has 164 bin [36.1,36.2) has 138 bin [36.2,36.3) has 95 bin [36.3,36.4) has 69 bin [36.4,36.5) has 50 bin [36.5,36.6) has 24 bin [36.6,36.7) has 14 bin [36.7,36.8) has 6 bin [36.8,36.9) has 2 bin [36.9,37.0) has 3 bin [37.0,37.1) has 1 bin [37.1,37.2) has 1 average z coordinate 2.9 for 39616386 element(s) point source id histogram with bin size 1.000000 bin 3 has 14297944 bin 4 has 11600343 bin 200 has 13718099 average point source id 71.508668256614826 for 39616386 element(s)