lasinfo (210611) report for 'AHN4T/51BN2_12.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: 36904103 number of points by return: 28944095 5729731 1837782 351117 41378 scale factor x y z: 0.001 0.001 0.001 offset x y z: 155980 396230 0 min x y z: 155980.000 396230.000 7.236 max x y z: 157019.999 397519.999 49.054 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: 36904103 extended number of points by return: 28944095 5729731 1837782 351117 41378 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 7236 49054 intensity 56 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 62 64 gps_time 298030405.173971 298034029.462638 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 38 255 B 24 255 NIR 21 255 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 0.56 48.6 ('Amplitude') attribute1 -16.54 32.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28944095 number of intermediate returns: 2237710 number of last returns: 28912317 number of single returns: 23190019 covered area in square units/kilounits: 1340176/1.34 point density: all returns 27.54 last only 21.57 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36904103 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28944095 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5729731 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1837782 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 351117 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 41378 instead zero. overview over extended number of returns of given pulse: 23190019 7791658 4470336 1243707 191974 15261 1148 0 0 0 0 0 0 0 0 histogram of classification of points: 9413120 unclassified (1) 27163268 ground (2) 189376 building (6) 138093 water (9) 246 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2708401 +---> 744806 of those are unclassified (1) +---> 1956370 of those are ground (2) +---> 837 of those are building (6) +---> 6307 of those are water (9) +---> 81 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [7.2,7.3) has 9 bin [7.3,7.4) has 1610 bin [7.4,7.5) has 75731 bin [7.5,7.6) has 120670 bin [7.6,7.7) has 91287 bin [7.7,7.8) has 25394 bin [7.8,7.9) has 15631 bin [7.9,8.0) has 19209 bin [8.0,8.1) has 30737 bin [8.1,8.2) has 32089 bin [8.2,8.3) has 33674 bin [8.3,8.4) has 38361 bin [8.4,8.5) has 96202 bin 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[47.3,47.4) has 38 bin [47.4,47.5) has 30 bin [47.5,47.6) has 27 bin [47.6,47.7) has 27 bin [47.7,47.8) has 20 bin [47.8,47.9) has 19 bin [47.9,48.0) has 16 bin [48.0,48.1) has 12 bin [48.1,48.2) has 2 bin [48.2,48.3) has 5 bin [48.3,48.4) has 1 bin [48.4,48.5) has 4 bin [48.5,48.6) has 2 bin [48.6,48.7) has 2 bin [48.8,48.9) has 2 bin [48.9,49.0) has 2 bin [49.0,49.1) has 1 average z coordinate 12.6 for 36904103 element(s) point source id histogram with bin size 1.000000 bin 62 has 1072420 bin 63 has 31779596 bin 64 has 4052087 average point source id 63.080740805432939 for 36904103 element(s)