lasinfo (210611) report for 'AHN4T/02HN1_07.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: 176/2021 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: 33304747 number of points by return: 33304403 344 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 210980 609980 0 min x y z: 210980.000 610213.001 0.432 max x y z: 212019.999 611269.999 2.549 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: 33304747 extended number of points by return: 33304403 344 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 233001 1289999 Z 432 2549 intensity 55 4727 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 8 9 point_source_ID 1002 1007 gps_time 260783784.741861 260786855.086301 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 209 G 20 213 B 17 205 NIR 0 166 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 0.55 47.27 ('Amplitude') attribute1 -16.58 30.74 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 33304403 number of intermediate returns: 0 number of last returns: 33304514 number of single returns: 33304170 covered area in square units/kilounits: 1057268/1.06 point density: all returns 31.50 last only 31.50 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33304747 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33304403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 344 instead zero. overview over extended number of returns of given pulse: 33304170 577 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 103127 unclassified (1) 31175287 ground (2) 2026333 water (9) +-> flagged as extended overlap: 1563684 +---> 3821 of those are unclassified (1) +---> 1485945 of those are ground (2) +---> 73918 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.4,0.5) has 94 bin [0.5,0.6) has 20814 bin [0.6,0.7) has 2561364 bin [0.7,0.8) has 1631818 bin [0.8,0.9) has 862115 bin [0.9,1.0) has 547051 bin [1.0,1.1) has 505738 bin [1.1,1.2) has 535584 bin [1.2,1.3) has 1326880 bin [1.3,1.4) has 4010175 bin [1.4,1.5) has 6881103 bin [1.5,1.6) has 7234249 bin [1.6,1.7) has 3953107 bin [1.7,1.8) has 1805044 bin [1.8,1.9) has 827613 bin [1.9,2.0) has 418294 bin [2.0,2.1) has 124420 bin [2.1,2.2) has 41554 bin [2.2,2.3) has 14535 bin [2.3,2.4) has 2828 bin [2.4,2.5) has 353 bin [2.5,2.6) has 14 average z coordinate 1.4 for 33304747 element(s) point source id histogram with bin size 1.000000 bin 1002 has 6564206 bin 1003 has 13407132 bin 1007 has 13333409 average point source id 1004.40428720266209 for 33304747 element(s)