lasinfo (210611) report for 'AHN4T/03CZ2_01.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: 333/2022 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: 4887824 number of points by return: 4887816 4 3 1 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 224980 604980 0 min x y z: 224980.001 604980.000 0.263 max x y z: 226019.999 605388.644 1.588 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: 4887824 extended number of points by return: 4887816 4 3 1 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' 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 408644 Z 263 1588 intensity 66 4952 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 0 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -13 4 user_data 6 7 point_source_ID 5 5 gps_time 324041069.438420 324041085.895700 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 243 G 42 241 B 40 226 NIR 10 197 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -2167 667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.3 33.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 4887816 number of intermediate returns: 0 number of last returns: 4887818 number of single returns: 4887810 covered area in square units/kilounits: 340864/0.34 point density: all returns 14.34 last only 14.34 (per square units) spacing: all returns 0.26 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 4887824 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 4887816 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1 instead zero. overview over extended number of returns of given pulse: 4887810 10 3 1 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3473 unclassified (1) 4883605 ground (2) 746 water (9) +-> flagged as extended overlap: 477017 +---> 620 of those are unclassified (1) +---> 476300 of those are ground (2) +---> 97 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.2,0.3) has 3 bin [0.3,0.4) has 324 bin [0.4,0.5) has 17970 bin [0.5,0.6) has 666487 bin [0.6,0.7) has 1851472 bin [0.7,0.8) has 1193610 bin [0.8,0.9) has 824700 bin [0.9,1.0) has 327456 bin [1.0,1.1) has 3984 bin [1.1,1.2) has 538 bin [1.2,1.3) has 285 bin [1.3,1.4) has 255 bin [1.4,1.5) has 581 bin [1.5,1.6) has 159 average z coordinate 0.7 for 4887824 element(s) point source id histogram with bin size 1.000000 bin 5 has 4887824 average point source id 5 for 4887824 element(s)