lasinfo (210611) report for 'AHN4T/38CZ1_08.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: 175/2021 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: 44630672 number of points by return: 38356400 4819730 1176683 242585 35274 scale factor x y z: 0.001 0.001 0.001 offset x y z: 101980 428730 0 min x y z: 101980.000 428730.000 -3.694 max x y z: 103019.999 430019.999 37.043 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: 44630672 extended number of points by return: 38356400 4819730 1176683 242585 35274 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 -3694 37043 intensity 20 4399 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 -32 32 user_data 6 7 point_source_ID 37 111 gps_time 259501908.661439 266929225.696807 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 11 255 B 0 255 NIR 63 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0.2 43.99 ('Amplitude') attribute1 -15.89 29.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38356400 number of intermediate returns: 1466594 number of last returns: 38275955 number of single returns: 33468277 covered area in square units/kilounits: 1234956/1.23 point density: all returns 36.14 last only 30.99 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44630672 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38356400 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4819730 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1176683 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 242585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35274 instead zero. overview over extended number of returns of given pulse: 33468277 7336409 2815161 833367 159156 16861 1441 0 0 0 0 0 0 0 0 histogram of classification of points: 10942652 unclassified (1) 28303927 ground (2) 5169891 building (6) 169292 water (9) 44910 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3669981 +---> 803284 of those are unclassified (1) +---> 2457303 of those are ground (2) +---> 375873 of those are building (6) +---> 27438 of those are water (9) +---> 6083 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.7,-3.6) has 4 bin [-3.6,-3.5) has 2 bin [-3.5,-3.4) has 2 bin [-3.4,-3.3) has 1 bin [-3.3,-3.2) has 2 bin [-3.2,-3.1) has 2 bin [-3.1,-3.0) has 3 bin [-3.0,-2.9) has 3 bin [-2.9,-2.8) has 3 bin [-2.8,-2.7) has 4 bin [-2.7,-2.6) has 5 bin [-2.6,-2.5) has 185 bin [-2.5,-2.4) has 21974 bin [-2.4,-2.3) 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75 bin [25.5,25.6) has 81 bin [25.6,25.7) has 75 bin [25.7,25.8) has 74 bin [25.8,25.9) has 48 bin [25.9,26.0) has 55 bin [26.0,26.1) has 64 bin [26.1,26.2) has 52 bin [26.2,26.3) has 55 bin [26.3,26.4) has 51 bin [26.4,26.5) has 70 bin [26.5,26.6) has 41 bin [26.6,26.7) has 38 bin [26.7,26.8) has 33 bin [26.8,26.9) has 21 bin [26.9,27.0) has 21 bin [27.0,27.1) has 28 bin [27.1,27.2) has 24 bin [27.2,27.3) has 20 bin [27.3,27.4) has 12 bin [27.4,27.5) has 10 bin [27.5,27.6) has 10 bin [27.6,27.7) has 12 bin [27.7,27.8) has 7 bin [27.8,27.9) has 8 bin [27.9,28.0) has 7 bin [28.0,28.1) has 5 bin [28.1,28.2) has 23 bin [28.2,28.3) has 1 bin [29.0,29.1) has 1 bin [29.1,29.2) has 1 bin [29.3,29.4) has 2 bin [29.6,29.7) has 1 bin [29.9,30.0) has 1 bin [30.0,30.1) has 1 bin [30.9,31.0) has 1 bin [31.0,31.1) has 1 bin [31.2,31.3) has 2 bin [31.3,31.4) has 1 bin [31.4,31.5) has 1 bin [31.5,31.6) has 1 bin [31.7,31.8) has 1 bin [31.8,31.9) has 1 bin [32.0,32.1) has 1 bin [32.3,32.4) has 2 bin [32.4,32.5) has 6 bin [32.5,32.6) has 3 bin [32.6,32.7) has 3 bin [32.7,32.8) has 2 bin [32.8,32.9) has 8 bin [32.9,33.0) has 4 bin [33.0,33.1) has 4 bin [33.1,33.2) has 2 bin [33.2,33.3) has 1 bin [33.4,33.5) has 1 bin [33.5,33.6) has 4 bin [33.6,33.7) has 9 bin [33.7,33.8) has 5 bin [33.8,33.9) has 1 bin [34.5,34.6) has 1 bin [34.7,34.8) has 1 bin [35.1,35.2) has 1 bin [35.4,35.5) has 1 bin [36.4,36.5) has 1 bin [36.8,36.9) has 1 bin [36.9,37.0) has 2 bin [37.0,37.1) has 1 average z coordinate 1.0 for 44630672 element(s) point source id histogram with bin size 1.000000 bin 37 has 10069686 bin 38 has 16647456 bin 41 has 1689895 bin 42 has 1966993 bin 44 has 10935688 bin 111 has 3320954 average point source id 44.96632443714941 for 44630672 element(s)