lasinfo (210611) report for 'AHN4T/08CN2_23.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: 29261340 number of points by return: 29261308 32 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 266980 581230 0 min x y z: 266980.000 581230.000 -1.991 max x y z: 268019.999 582519.999 1.648 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: 29261340 extended number of points by return: 29261308 32 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 0 1289999 Z -1991 1648 intensity 66 4073 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 6 7 point_source_ID 23 201 gps_time 324038110.071587 330510678.920441 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 52 233 G 70 229 B 49 210 NIR 78 255 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 0 ('Amplitude') attribute1 -15.28 24.68 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29261308 number of intermediate returns: 0 number of last returns: 29261321 number of single returns: 29261289 covered area in square units/kilounits: 1341588/1.34 point density: all returns 21.81 last only 21.81 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29261340 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29261308 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 32 instead zero. overview over extended number of returns of given pulse: 29261289 51 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5277 unclassified (1) 29228341 ground (2) 27722 water (9) +-> flagged as extended overlap: 2365844 +---> 561 of those are unclassified (1) +---> 2364746 of those are ground (2) +---> 537 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 51 bin [-1.9,-1.8) has 1242 bin [-1.8,-1.7) has 14734 bin [-1.7,-1.6) has 7130 bin [-1.6,-1.5) has 6980 bin [-1.5,-1.4) has 7275 bin [-1.4,-1.3) has 7243 bin [-1.3,-1.2) has 6197 bin [-1.2,-1.1) has 6694 bin [-1.1,-1.0) has 7428 bin [-1.0,-0.9) has 8141 bin [-0.9,-0.8) has 9337 bin [-0.8,-0.7) has 11187 bin [-0.7,-0.6) has 10365 bin [-0.6,-0.5) has 10403 bin [-0.5,-0.4) has 13687 bin [-0.4,-0.3) has 204845 bin [-0.3,-0.2) has 1229206 bin [-0.2,-0.1) has 2776025 bin [-0.1,0.0) has 3903727 bin [0.0,0.1) has 3372809 bin [0.1,0.2) has 1866135 bin [0.2,0.3) has 2618749 bin [0.3,0.4) has 3791878 bin [0.4,0.5) has 3398279 bin [0.5,0.6) has 1958943 bin [0.6,0.7) has 1284698 bin [0.7,0.8) has 1286230 bin [0.8,0.9) has 786630 bin [0.9,1.0) has 420941 bin [1.0,1.1) has 135852 bin [1.1,1.2) has 65648 bin [1.2,1.3) has 28126 bin [1.3,1.4) has 4488 bin [1.4,1.5) has 31 bin [1.5,1.6) has 3 bin [1.6,1.7) has 3 average z coordinate 0.2 for 29261340 element(s) point source id histogram with bin size 1.000000 bin 23 has 1185896 bin 24 has 18338265 bin 25 has 3926906 bin 201 has 5810273 average point source id 59.239648320958644 for 29261340 element(s)