lasinfo (210611) report for 'AHN4T/33HN2_16.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: 38828430 number of points by return: 26513340 7511785 3528578 1052042 197371 scale factor x y z: 0.001 0.001 0.001 offset x y z: 214980 457480 0 min x y z: 214980.000 457480.000 7.085 max x y z: 216019.999 458769.999 47.828 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: 38828430 extended number of points by return: 26513340 7511785 3528578 1052042 197371 23350 1964 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 7085 47828 intensity 0 5065 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 9 user_data 6 7 point_source_ID 142 143 gps_time 328795091.090342 330435328.628458 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 47 255 B 38 255 NIR 28 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.57 33.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26513340 number of intermediate returns: 4807245 number of last returns: 26507655 number of single returns: 18999810 covered area in square units/kilounits: 1330236/1.33 point density: all returns 29.19 last only 19.93 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38828430 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26513340 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7511785 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3528578 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1052042 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 197371 instead zero. overview over extended number of returns of given pulse: 18999810 7963553 7428429 3421585 872057 129295 13701 0 0 0 0 0 0 0 0 histogram of classification of points: 13827931 unclassified (1) 24807304 ground (2) 136780 building (6) 56350 water (9) 65 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2148964 +---> 648100 of those are unclassified (1) +---> 1484606 of those are ground (2) +---> 4466 of those are building (6) +---> 11792 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.0,7.1) has 4 bin [7.1,7.2) has 227 bin [7.2,7.3) has 3889 bin [7.3,7.4) has 11605 bin [7.4,7.5) has 13917 bin [7.5,7.6) has 133222 bin [7.6,7.7) has 469474 bin [7.7,7.8) has 607968 bin [7.8,7.9) has 564157 bin [7.9,8.0) has 915751 bin [8.0,8.1) has 1034833 bin [8.1,8.2) has 946418 bin [8.2,8.3) has 1005074 bin [8.3,8.4) has 1227705 bin [8.4,8.5) has 1494561 bin 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has 5 bin [47.6,47.7) has 4 bin [47.7,47.8) has 1 bin [47.8,47.9) has 1 average z coordinate 13.6 for 38828430 element(s) point source id histogram with bin size 1.000000 bin 142 has 9570307 bin 143 has 29258123 average point source id 142.753523204517933 for 38828430 element(s)