lasinfo (210611) report for 'AHN4T/08DN1_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: 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: 5085106 number of points by return: 5073815 11278 13 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 269980 586230 0 min x y z: 269980.000 586230.000 0.473 max x y z: 271019.999 586535.043 3.880 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: 5085106 extended number of points by return: 5073815 11278 13 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 0 305043 Z 473 3880 intensity 70 2031 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank 12 29 user_data 6 7 point_source_ID 20 21 gps_time 324222164.815502 324222584.617589 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 218 G 51 218 B 41 206 NIR 37 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle 2000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -14.92 5.43 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 5073815 number of intermediate returns: 12 number of last returns: 5073857 number of single returns: 5062578 covered area in square units/kilounits: 243988/0.24 point density: all returns 20.84 last only 20.80 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 5085106 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 5073815 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11278 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 13 instead zero. overview over extended number of returns of given pulse: 5062578 22491 37 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 166085 unclassified (1) 4917946 ground (2) 1075 water (9) +-> flagged as extended overlap: 657564 +---> 36859 of those are unclassified (1) +---> 620389 of those are ground (2) +---> 316 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.4,0.5) has 3 bin [0.5,0.6) has 189 bin [0.6,0.7) has 4017 bin [0.7,0.8) has 29194 bin [0.8,0.9) has 469432 bin [0.9,1.0) has 590141 bin [1.0,1.1) has 724992 bin [1.1,1.2) has 641803 bin [1.2,1.3) has 469633 bin [1.3,1.4) has 195354 bin [1.4,1.5) has 79276 bin [1.5,1.6) has 35498 bin [1.6,1.7) has 56671 bin [1.7,1.8) has 167158 bin [1.8,1.9) has 400854 bin [1.9,2.0) has 749234 bin [2.0,2.1) has 327558 bin [2.1,2.2) has 84688 bin [2.2,2.3) has 33599 bin [2.3,2.4) has 10842 bin [2.4,2.5) has 2393 bin [2.5,2.6) has 611 bin [2.6,2.7) has 524 bin [2.7,2.8) has 681 bin [2.8,2.9) has 880 bin [2.9,3.0) has 1157 bin [3.0,3.1) has 1403 bin [3.1,3.2) has 1618 bin [3.2,3.3) has 1669 bin [3.3,3.4) has 1456 bin [3.4,3.5) has 1159 bin [3.5,3.6) has 810 bin [3.6,3.7) has 459 bin [3.7,3.8) has 135 bin [3.8,3.9) has 15 average z coordinate 1.4 for 5085106 element(s) point source id histogram with bin size 1.000000 bin 20 has 3062221 bin 21 has 2022885 average point source id 20.397805866780359 for 5085106 element(s)