lasinfo (210611) report for 'AHN4T/15HZ2_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: 334/2022 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: 74819451 number of points by return: 60622622 9857979 3390718 806461 127015 scale factor x y z: 0.001 0.001 0.001 offset x y z: 178980 526230 0 min x y z: 178980.000 526230.000 -6.610 max x y z: 180019.999 527519.999 30.370 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: 74819451 extended number of points by return: 60622622 9857979 3390718 806461 127015 13560 1096 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 -6610 30370 intensity 8 4868 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 69 1069 gps_time 328797008.487876 330858833.209061 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 43 255 B 27 255 NIR 23 255 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 -16.57 31.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 60622622 number of intermediate returns: 4343493 number of last returns: 60585743 number of single returns: 50732407 covered area in square units/kilounits: 1325428/1.33 point density: all returns 56.45 last only 45.71 (per square units) spacing: all returns 0.13 last only 0.15 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 74819451 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 60622622 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9857979 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3390718 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 806461 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 127015 instead zero. overview over extended number of returns of given pulse: 50732407 12958344 7757050 2720808 568229 75252 7361 0 0 0 0 0 0 0 0 histogram of classification of points: 17627072 unclassified (1) 52196258 ground (2) 4562198 building (6) 357525 water (9) 76398 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4855040 +---> 1170562 of those are unclassified (1) +---> 3466821 of those are ground (2) +---> 210477 of those are building (6) +---> 6797 of those are water (9) +---> 383 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.7,-6.6) has 2 bin [-6.6,-6.5) has 108 bin [-6.5,-6.4) has 1000 bin [-6.4,-6.3) has 5998 bin [-6.3,-6.2) has 1455 bin [-6.2,-6.1) has 888 bin [-6.1,-6.0) has 831 bin [-6.0,-5.9) has 965 bin [-5.9,-5.8) has 11575 bin [-5.8,-5.7) has 82892 bin [-5.7,-5.6) has 77908 bin [-5.6,-5.5) has 89654 bin 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bin [29.6,29.7) has 16 bin [29.7,29.8) has 11 bin [29.8,29.9) has 10 bin [29.9,30.0) has 4 bin [30.0,30.1) has 3 bin [30.1,30.2) has 3 bin [30.2,30.3) has 1 bin [30.3,30.4) has 1 average z coordinate -1.5 for 74819451 element(s) point source id histogram with bin size 1.000000 bin 69 has 18385174 bin 70 has 13524822 bin 205 has 29921787 bin 1069 has 12987668 average point source id 297.156657471330561 for 74819451 element(s)