lasinfo (210611) report for 'AHN4T/21CN1_24.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: 335/2022 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: 38347006 number of points by return: 29232748 5046840 2895095 1125262 47061 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 506230 0 min x y z: 182980.000 506230.000 -4.981 max x y z: 184019.999 507519.999 34.815 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: 38347006 extended number of points by return: 29232748 5046840 2895095 1125262 47061 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 -4981 34815 intensity 19 4749 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 8 9 point_source_ID 187 190 gps_time 270133679.013456 270194047.070536 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 28 255 B 8 255 NIR 54 255 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 24.12 ('Amplitude') attribute1 -18.15 29.82 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29232748 number of intermediate returns: 4085216 number of last returns: 29196442 number of single returns: 24167400 covered area in square units/kilounits: 1339408/1.34 point density: all returns 28.63 last only 21.80 (per square units) spacing: all returns 0.19 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38347006 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29232748 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5046840 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2895095 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1125262 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 47061 instead zero. overview over extended number of returns of given pulse: 24167400 4297801 5317112 4329220 220623 13917 933 0 0 0 0 0 0 0 0 histogram of classification of points: 10098489 unclassified (1) 27998280 ground (2) 158310 building (6) 91814 water (9) 113 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3274238 +---> 1246336 of those are unclassified (1) +---> 2025364 of those are ground (2) +---> 2538 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.0,-4.9) has 165 bin [-4.9,-4.8) has 1966 bin [-4.8,-4.7) has 9312 bin [-4.7,-4.6) has 12767 bin [-4.6,-4.5) has 14742 bin [-4.5,-4.4) has 21224 bin [-4.4,-4.3) has 22442 bin [-4.3,-4.2) has 24508 bin [-4.2,-4.1) has 26512 bin [-4.1,-4.0) has 29293 bin [-4.0,-3.9) has 32715 bin [-3.9,-3.8) has 42262 bin [-3.8,-3.7) has 58376 bin [-3.7,-3.6) has 312941 bin [-3.6,-3.5) has 1319347 bin [-3.5,-3.4) has 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128 bin [32.6,32.7) has 115 bin [32.7,32.8) has 96 bin [32.8,32.9) has 75 bin [32.9,33.0) has 94 bin [33.0,33.1) has 65 bin [33.1,33.2) has 61 bin [33.2,33.3) has 57 bin [33.3,33.4) has 60 bin [33.4,33.5) has 45 bin [33.5,33.6) has 42 bin [33.6,33.7) has 36 bin [33.7,33.8) has 22 bin [33.8,33.9) has 31 bin [33.9,34.0) has 16 bin [34.0,34.1) has 11 bin [34.1,34.2) has 8 bin [34.2,34.3) has 11 bin [34.3,34.4) has 6 bin [34.4,34.5) has 1 bin [34.5,34.6) has 2 bin [34.6,34.7) has 2 bin [34.7,34.8) has 1 bin [34.8,34.9) has 1 average z coordinate 0.1 for 38347006 element(s) point source id histogram with bin size 1.000000 bin 187 has 7033388 bin 188 has 26847983 bin 190 has 4465635 average point source id 188.049492312385496 for 38347006 element(s)