lasinfo (210611) report for 'AHN4T/55AZ1_19.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: 181/2021 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: 37009362 number of points by return: 23244154 8533534 3950145 1102729 178800 scale factor x y z: 0.001 0.001 0.001 offset x y z: 62980 363730 0 min x y z: 62980.000 363730.000 -0.805 max x y z: 64019.999 365019.999 46.969 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: 37009362 extended number of points by return: 23244154 8533534 3950145 1102729 178800 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 -805 46969 intensity 55 5029 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 32 user_data 6 7 point_source_ID 88 90 gps_time 261743802.365977 261745958.436460 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 1 255 G 20 255 B 35 255 NIR 53 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 5333 extended_scanner_channel 0 0 attribute0 0.55 50.29 ('Amplitude') attribute1 -16.24 34.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23244154 number of intermediate returns: 5246668 number of last returns: 23220404 number of single returns: 14701864 covered area in square units/kilounits: 1336544/1.34 point density: all returns 27.69 last only 17.37 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37009362 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23244154 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8533534 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3950145 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1102729 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 178800 instead zero. overview over extended number of returns of given pulse: 14701864 9167067 8547961 3698065 811771 78233 4401 0 0 0 0 0 0 0 0 histogram of classification of points: 16242191 unclassified (1) 20538321 ground (2) 210413 building (6) 18437 water (9) +-> flagged as extended overlap: 2463965 +---> 1035469 of those are unclassified (1) +---> 1410250 of those are ground (2) +---> 16264 of those are building (6) +---> 1982 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 1 bin [-0.8,-0.7) has 196 bin [-0.7,-0.6) has 2418 bin [-0.6,-0.5) has 3564 bin [-0.5,-0.4) has 3283 bin [-0.4,-0.3) has 3626 bin [-0.3,-0.2) has 3967 bin [-0.2,-0.1) has 8243 bin [-0.1,0.0) has 11901 bin [0.0,0.1) has 10670 bin [0.1,0.2) has 12367 bin [0.2,0.3) has 13742 bin [0.3,0.4) has 13255 bin [0.4,0.5) has 13702 bin [0.5,0.6) has 14649 bin [0.6,0.7) has 34608 bin [0.7,0.8) has 63048 bin [0.8,0.9) has 222887 bin [0.9,1.0) has 550002 bin [1.0,1.1) has 817267 bin [1.1,1.2) has 850525 bin [1.2,1.3) has 838222 bin [1.3,1.4) has 598701 bin [1.4,1.5) has 488903 bin [1.5,1.6) has 494167 bin [1.6,1.7) has 435729 bin [1.7,1.8) has 438707 bin [1.8,1.9) has 402597 bin [1.9,2.0) has 385166 bin [2.0,2.1) has 431646 bin [2.1,2.2) has 507011 bin [2.2,2.3) has 688991 bin [2.3,2.4) has 836801 bin [2.4,2.5) has 801080 bin [2.5,2.6) has 870535 bin [2.6,2.7) has 943181 bin [2.7,2.8) has 1220886 bin [2.8,2.9) has 1034154 bin [2.9,3.0) has 1047674 bin [3.0,3.1) has 1108525 bin [3.1,3.2) has 1068790 bin [3.2,3.3) has 1054399 bin [3.3,3.4) has 820870 bin [3.4,3.5) has 551280 bin [3.5,3.6) has 457045 bin [3.6,3.7) has 311060 bin [3.7,3.8) has 207633 bin [3.8,3.9) has 159291 bin [3.9,4.0) has 106561 bin [4.0,4.1) has 69766 bin [4.1,4.2) has 54345 bin [4.2,4.3) has 49328 bin [4.3,4.4) has 49011 bin [4.4,4.5) has 50212 bin [4.5,4.6) has 51677 bin [4.6,4.7) has 53870 bin [4.7,4.8) has 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[36.4,36.5) has 7 bin [36.5,36.6) has 1 bin [36.6,36.7) has 1 bin [36.7,36.8) has 1 bin [36.8,36.9) has 2 bin [37.2,37.3) has 1 bin [46.7,46.8) has 1 bin [46.8,46.9) has 2 bin [46.9,47.0) has 2 average z coordinate 8.0 for 37009362 element(s) point source id histogram with bin size 1.000000 bin 88 has 6549413 bin 89 has 30157376 bin 90 has 302573 average point source id 88.831209195122028 for 37009362 element(s)