lasinfo (210611) report for 'AHN4T/02GZ1_12.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: 11449164 number of points by return: 11448719 445 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 602480 0 min x y z: 200980.001 602480.000 -0.132 max x y z: 202019.999 603175.539 3.560 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: 11449164 extended number of points by return: 11448719 445 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 1 1039999 Y 0 695539 Z -132 3560 intensity 37 4797 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 1006 1114 gps_time 260786235.529714 269009553.546613 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 94 232 G 94 224 B 89 218 NIR 82 232 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 0.37 47.97 ('Amplitude') attribute1 -16.54 31.36 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 11448719 number of intermediate returns: 0 number of last returns: 11448767 number of single returns: 11448322 covered area in square units/kilounits: 299660/0.30 point density: all returns 38.21 last only 38.21 (per square units) spacing: all returns 0.16 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 11449164 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 11448719 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 445 instead zero. overview over extended number of returns of given pulse: 11448322 842 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 33514 unclassified (1) 11403841 ground (2) 11809 water (9) +-> flagged as extended overlap: 1423965 +---> 5093 of those are unclassified (1) +---> 1417319 of those are ground (2) +---> 1553 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 49 bin [-0.1,0.0) has 78904 bin [0.0,0.1) has 550947 bin [0.1,0.2) has 574816 bin [0.2,0.3) has 733060 bin [0.3,0.4) has 2308792 bin [0.4,0.5) has 2462217 bin [0.5,0.6) has 795456 bin [0.6,0.7) has 478646 bin [0.7,0.8) has 538816 bin [0.8,0.9) has 319696 bin [0.9,1.0) has 292743 bin [1.0,1.1) has 137243 bin [1.1,1.2) has 141673 bin [1.2,1.3) has 181243 bin [1.3,1.4) has 258207 bin [1.4,1.5) has 320688 bin [1.5,1.6) has 365517 bin [1.6,1.7) has 274801 bin [1.7,1.8) has 243430 bin [1.8,1.9) has 170968 bin [1.9,2.0) has 64340 bin [2.0,2.1) has 14135 bin [2.1,2.2) has 9119 bin [2.2,2.3) has 8318 bin [2.3,2.4) has 8522 bin [2.4,2.5) has 8406 bin [2.5,2.6) has 8370 bin [2.6,2.7) has 8503 bin [2.7,2.8) has 8762 bin [2.8,2.9) has 9001 bin [2.9,3.0) has 9645 bin [3.0,3.1) has 10558 bin [3.1,3.2) has 11898 bin [3.2,3.3) has 14782 bin [3.3,3.4) has 19459 bin [3.4,3.5) has 7422 bin [3.5,3.6) has 12 average z coordinate 0.7 for 11449164 element(s) point source id histogram with bin size 1.000000 bin 1006 has 551950 bin 1083 has 4177442 bin 1084 has 2288105 bin 1114 has 4431667 average point source id 1091.487050408221876 for 11449164 element(s)