lasinfo (210611) report for 'AHN4T/33GZ1_10.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: 337/2022 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: 42266343 number of points by return: 27800338 9906877 3630086 804119 113797 scale factor x y z: 0.001 0.001 0.001 offset x y z: 203980 453730 0 min x y z: 203980.000 453730.000 8.584 max x y z: 205019.999 455019.999 56.956 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: 42266343 extended number of points by return: 27800338 9906877 3630086 804119 113797 10391 735 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 8584 56956 intensity 0 5029 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -7 29 user_data 6 7 point_source_ID 133 134 gps_time 330773715.862466 330775820.369857 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 47 255 B 38 255 NIR 22 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.05 33.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27800338 number of intermediate returns: 4562335 number of last returns: 27791220 number of single returns: 17887550 covered area in square units/kilounits: 1333316/1.33 point density: all returns 31.70 last only 20.84 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42266343 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27800338 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9906877 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3630086 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 804119 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 113797 instead zero. overview over extended number of returns of given pulse: 17887550 12552772 8480470 2763875 517933 58388 5355 0 0 0 0 0 0 0 0 histogram of classification of points: 16957069 unclassified (1) 25134489 ground (2) 92316 building (6) 82469 water (9) +-> flagged as extended overlap: 2490068 +---> 894375 of those are unclassified (1) +---> 1589034 of those are ground (2) +---> 3401 of those are building (6) +---> 3258 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.5,8.6) has 1 bin [8.6,8.7) has 34 bin [8.7,8.8) has 537 bin [8.8,8.9) has 1995 bin [8.9,9.0) has 4006 bin [9.0,9.1) has 5997 bin [9.1,9.2) has 18059 bin [9.2,9.3) has 50683 bin [9.3,9.4) has 69983 bin [9.4,9.5) has 115764 bin [9.5,9.6) has 322496 bin [9.6,9.7) has 575429 bin [9.7,9.8) has 641589 bin [9.8,9.9) has 708537 bin [9.9,10.0) has 840605 bin [10.0,10.1) has 800290 bin [10.1,10.2) has 979231 bin 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[44.8,44.9) has 450 bin [44.9,45.0) has 401 bin [45.0,45.1) has 390 bin [45.1,45.2) has 351 bin [45.2,45.3) has 428 bin [45.3,45.4) has 386 bin [45.4,45.5) has 336 bin [45.5,45.6) has 368 bin [45.6,45.7) has 325 bin [45.7,45.8) has 265 bin [45.8,45.9) has 303 bin [45.9,46.0) has 247 bin [46.0,46.1) has 255 bin [46.1,46.2) has 234 bin [46.2,46.3) has 214 bin [46.3,46.4) has 188 bin [46.4,46.5) has 170 bin [46.5,46.6) has 178 bin [46.6,46.7) has 135 bin [46.7,46.8) has 139 bin [46.8,46.9) has 109 bin [46.9,47.0) has 123 bin [47.0,47.1) has 110 bin [47.1,47.2) has 82 bin [47.2,47.3) has 92 bin [47.3,47.4) has 81 bin [47.4,47.5) has 84 bin [47.5,47.6) has 74 bin [47.6,47.7) has 63 bin [47.7,47.8) has 50 bin [47.8,47.9) has 62 bin [47.9,48.0) has 47 bin [48.0,48.1) has 17 bin [48.1,48.2) has 19 bin [48.2,48.3) has 28 bin [48.3,48.4) has 30 bin [48.4,48.5) has 24 bin [48.5,48.6) has 14 bin [48.6,48.7) has 17 bin [48.7,48.8) has 12 bin [48.8,48.9) has 7 bin [48.9,49.0) has 5 bin [49.0,49.1) has 2 bin [49.1,49.2) has 4 bin [49.2,49.3) has 1 bin [49.3,49.4) has 2 bin [49.4,49.5) has 2 bin [50.0,50.1) has 1 bin [50.2,50.3) has 1 bin [50.6,50.7) has 1 bin [51.2,51.3) has 1 bin [51.3,51.4) has 1 bin [51.9,52.0) has 1 bin [52.0,52.1) has 1 bin [53.1,53.2) has 2 bin [53.2,53.3) has 29 bin [53.3,53.4) has 21 bin [53.4,53.5) has 4 bin [54.8,54.9) has 1 bin [56.9,57.0) has 1 average z coordinate 16.2 for 42266343 element(s) point source id histogram with bin size 1.000000 bin 133 has 11850064 bin 134 has 30416279 average point source id 133.719633562809065 for 42266343 element(s)