lasinfo (210611) report for 'AHN4T/51AN1_11.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: 38778655 number of points by return: 24448087 9960171 3507476 761136 101785 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 396230 0 min x y z: 139980.000 396230.000 8.143 max x y z: 141019.999 397519.999 49.496 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: 38778655 extended number of points by return: 24448087 9960171 3507476 761136 101785 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 8143 49496 intensity 0 4860 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 -29 29 user_data 6 7 point_source_ID 51 2053 gps_time 294662315.655923 294665070.753511 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 37 255 B 23 255 NIR 7 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 48.6 ('Amplitude') attribute1 -17.01 32.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24448087 number of intermediate returns: 4397765 number of last returns: 24369810 number of single returns: 14437007 covered area in square units/kilounits: 1311904/1.31 point density: all returns 29.56 last only 18.58 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38778655 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24448087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9960171 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3507476 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 761136 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 101785 instead zero. overview over extended number of returns of given pulse: 14437007 12907056 8265790 2653954 470565 41261 3022 0 0 0 0 0 0 0 0 histogram of classification of points: 19860845 unclassified (1) 18531011 ground (2) 231912 building (6) 152898 water (9) 1989 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2664857 +---> 997332 of those are unclassified (1) +---> 1644962 of those are ground (2) +---> 19836 of those are building (6) +---> 2395 of those are water (9) +---> 332 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [8.1,8.2) has 14 bin [8.2,8.3) has 834 bin [8.3,8.4) has 4076 bin [8.4,8.5) has 7783 bin [8.5,8.6) has 25494 bin [8.6,8.7) has 466047 bin [8.7,8.8) has 302640 bin [8.8,8.9) has 226722 bin [8.9,9.0) has 218778 bin [9.0,9.1) has 236757 bin [9.1,9.2) has 264380 bin [9.2,9.3) has 300180 bin [9.3,9.4) has 308133 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[43.8,43.9) has 1008 bin [43.9,44.0) has 905 bin [44.0,44.1) has 808 bin [44.1,44.2) has 833 bin [44.2,44.3) has 805 bin [44.3,44.4) has 735 bin [44.4,44.5) has 720 bin [44.5,44.6) has 669 bin [44.6,44.7) has 670 bin [44.7,44.8) has 569 bin [44.8,44.9) has 579 bin [44.9,45.0) has 510 bin [45.0,45.1) has 531 bin [45.1,45.2) has 442 bin [45.2,45.3) has 479 bin [45.3,45.4) has 410 bin [45.4,45.5) has 412 bin [45.5,45.6) has 380 bin [45.6,45.7) has 377 bin [45.7,45.8) has 364 bin [45.8,45.9) has 319 bin [45.9,46.0) has 294 bin [46.0,46.1) has 324 bin [46.1,46.2) has 310 bin [46.2,46.3) has 289 bin [46.3,46.4) has 256 bin [46.4,46.5) has 231 bin [46.5,46.6) has 220 bin [46.6,46.7) has 206 bin [46.7,46.8) has 206 bin [46.8,46.9) has 208 bin [46.9,47.0) has 205 bin [47.0,47.1) has 193 bin [47.1,47.2) has 144 bin [47.2,47.3) has 165 bin [47.3,47.4) has 146 bin [47.4,47.5) has 130 bin [47.5,47.6) has 132 bin [47.6,47.7) has 117 bin [47.7,47.8) has 113 bin [47.8,47.9) has 100 bin [47.9,48.0) has 75 bin [48.0,48.1) has 75 bin [48.1,48.2) has 69 bin [48.2,48.3) has 54 bin [48.3,48.4) has 50 bin [48.4,48.5) has 34 bin [48.5,48.6) has 31 bin [48.6,48.7) has 24 bin [48.7,48.8) has 25 bin [48.8,48.9) has 5 bin [48.9,49.0) has 7 bin [49.0,49.1) has 9 bin [49.1,49.2) has 2 bin [49.2,49.3) has 1 bin [49.3,49.4) has 1 bin [49.4,49.5) has 2 average z coordinate 17.2 for 38778655 element(s) point source id histogram with bin size 1.000000 bin 51 has 4582567 bin 52 has 32791380 bin 2053 has 1404708 average point source id 124.365535653570248 for 38778655 element(s)