lasinfo (210611) report for 'AHN4T/51BN2_18.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: 339/2022 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: 33822875 number of points by return: 27002489 5246969 1344983 209230 19204 scale factor x y z: 0.001 0.001 0.001 offset x y z: 156980 394980 0 min x y z: 156980.000 394980.000 8.719 max x y z: 158019.999 396269.999 53.510 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: 33822875 extended number of points by return: 27002489 5246969 1344983 209230 19204 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 8719 53510 intensity 56 4640 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -13 29 user_data 6 7 point_source_ID 64 65 gps_time 298033998.821454 298036363.636426 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 32 255 B 15 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 4833 extended_scanner_channel 0 0 attribute0 0.56 46.4 ('Amplitude') attribute1 -16.5 29.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27002489 number of intermediate returns: 1572253 number of last returns: 26984190 number of single returns: 21736057 covered area in square units/kilounits: 1339536/1.34 point density: all returns 25.25 last only 20.14 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33822875 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27002489 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5246969 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1344983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 209230 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19204 instead zero. overview over extended number of returns of given pulse: 21736057 7825632 3405630 759345 90313 5482 416 0 0 0 0 0 0 0 0 histogram of classification of points: 9248890 unclassified (1) 23278130 ground (2) 1245593 building (6) 49718 water (9) 544 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2030889 +---> 405824 of those are unclassified (1) +---> 1585673 of those are ground (2) +---> 33667 of those are building (6) +---> 5725 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.7,8.8) has 12 bin [8.8,8.9) has 520 bin [8.9,9.0) has 1820 bin [9.0,9.1) has 1998 bin [9.1,9.2) has 3882 bin [9.2,9.3) has 5613 bin [9.3,9.4) has 6919 bin [9.4,9.5) has 14470 bin [9.5,9.6) has 35200 bin [9.6,9.7) has 67111 bin [9.7,9.8) has 120425 bin [9.8,9.9) has 268946 bin [9.9,10.0) has 531174 bin [10.0,10.1) has 986393 bin [10.1,10.2) has 1399071 bin [10.2,10.3) 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4002 bin [48.9,49.0) has 3956 bin [49.0,49.1) has 3844 bin [49.1,49.2) has 3595 bin [49.2,49.3) has 3458 bin [49.3,49.4) has 3264 bin [49.4,49.5) has 3008 bin [49.5,49.6) has 2915 bin [49.6,49.7) has 2659 bin [49.7,49.8) has 2428 bin [49.8,49.9) has 2283 bin [49.9,50.0) has 2045 bin [50.0,50.1) has 1921 bin [50.1,50.2) has 1681 bin [50.2,50.3) has 1525 bin [50.3,50.4) has 1400 bin [50.4,50.5) has 1255 bin [50.5,50.6) has 1099 bin [50.6,50.7) has 966 bin [50.7,50.8) has 895 bin [50.8,50.9) has 817 bin [50.9,51.0) has 666 bin [51.0,51.1) has 586 bin [51.1,51.2) has 523 bin [51.2,51.3) has 460 bin [51.3,51.4) has 418 bin [51.4,51.5) has 331 bin [51.5,51.6) has 271 bin [51.6,51.7) has 253 bin [51.7,51.8) has 232 bin [51.8,51.9) has 190 bin [51.9,52.0) has 125 bin [52.0,52.1) has 101 bin [52.1,52.2) has 82 bin [52.2,52.3) has 75 bin [52.3,52.4) has 55 bin [52.4,52.5) has 24 bin [52.5,52.6) has 25 bin [52.6,52.7) has 20 bin [52.7,52.8) has 17 bin [52.8,52.9) has 6 bin [52.9,53.0) has 4 bin [53.0,53.1) has 6 bin [53.1,53.2) has 5 bin [53.2,53.3) has 1 bin [53.3,53.4) has 1 bin [53.5,53.6) has 1 average z coordinate 13.7 for 33822875 element(s) point source id histogram with bin size 1.000000 bin 64 has 17999919 bin 65 has 15822956 average point source id 64.467818185177933 for 33822875 element(s)