lasinfo (210611) report for 'AHN4T/37FZ2_21.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: 180/2021 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: 58000114 number of points by return: 36415550 14951133 5442476 1077509 113446 scale factor x y z: 0.001 0.001 0.001 offset x y z: 94980 437480 0 min x y z: 94980.000 437480.000 -6.599 max x y z: 96019.999 438769.999 40.703 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: 58000114 extended number of points by return: 36415550 14951133 5442476 1077509 113446 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 -6599 40703 intensity 0 4918 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 -12 30 user_data 6 7 point_source_ID 7 8 gps_time 268430817.810976 268432666.160068 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 9 255 B 0 255 NIR 10 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 5000 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -16.09 33.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36415550 number of intermediate returns: 6649363 number of last returns: 36329773 number of single returns: 21394572 covered area in square units/kilounits: 1152292/1.15 point density: all returns 50.33 last only 31.53 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 58000114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36415550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 14951133 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5442476 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1077509 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 113446 instead zero. overview over extended number of returns of given pulse: 21394572 19052458 13116202 3866466 563452 6843 121 0 0 0 0 0 0 0 0 histogram of classification of points: 27249278 unclassified (1) 25614623 ground (2) 3848228 building (6) 1201486 water (9) 86499 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3669800 +---> 1474347 of those are unclassified (1) +---> 1534451 of those are ground (2) +---> 329982 of those are building (6) +---> 325277 of those are water (9) +---> 5743 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.6,-6.5) has 954 bin [-6.5,-6.4) has 3494 bin [-6.4,-6.3) has 267 bin [-6.3,-6.2) has 520 bin [-6.2,-6.1) has 611 bin [-6.1,-6.0) has 869 bin [-6.0,-5.9) has 1483 bin [-5.9,-5.8) has 1823 bin [-5.8,-5.7) has 1633 bin [-5.7,-5.6) has 1487 bin [-5.6,-5.5) has 1463 bin [-5.5,-5.4) has 1582 bin 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has 397 bin [33.4,33.5) has 360 bin [33.5,33.6) has 321 bin [33.6,33.7) has 339 bin [33.7,33.8) has 350 bin [33.8,33.9) has 267 bin [33.9,34.0) has 284 bin [34.0,34.1) has 293 bin [34.1,34.2) has 269 bin [34.2,34.3) has 279 bin [34.3,34.4) has 278 bin [34.4,34.5) has 257 bin [34.5,34.6) has 213 bin [34.6,34.7) has 202 bin [34.7,34.8) has 202 bin [34.8,34.9) has 203 bin [34.9,35.0) has 225 bin [35.0,35.1) has 193 bin [35.1,35.2) has 202 bin [35.2,35.3) has 189 bin [35.3,35.4) has 360 bin [35.4,35.5) has 1102 bin [35.5,35.6) has 259 bin [35.6,35.7) has 660 bin [35.7,35.8) has 312 bin [35.8,35.9) has 210 bin [35.9,36.0) has 165 bin [36.0,36.1) has 173 bin [36.1,36.2) has 173 bin [36.2,36.3) has 149 bin [36.3,36.4) has 146 bin [36.4,36.5) has 201 bin [36.5,36.6) has 120 bin [36.6,36.7) has 105 bin [36.7,36.8) has 83 bin [36.8,36.9) has 102 bin [36.9,37.0) has 95 bin [37.0,37.1) has 82 bin [37.1,37.2) has 79 bin [37.2,37.3) has 64 bin [37.3,37.4) has 54 bin [37.4,37.5) has 24 bin [37.5,37.6) has 20 bin [37.6,37.7) has 10 bin [37.7,37.8) has 5 bin [37.8,37.9) has 3 bin [37.9,38.0) has 2 bin [38.0,38.1) has 1 bin [39.7,39.8) has 1 bin [39.8,39.9) has 3 bin [39.9,40.0) has 1 bin [40.0,40.1) has 2 bin [40.1,40.2) has 1 bin [40.2,40.3) has 4 bin [40.4,40.5) has 1 bin [40.5,40.6) has 8 bin [40.6,40.7) has 4 bin [40.7,40.8) has 1 average z coordinate 5.3 for 58000114 element(s) point source id histogram with bin size 1.000000 bin 7 has 36863064 bin 8 has 21137050 average point source id 7.364431180255956 for 58000114 element(s)