lasinfo (210611) report for 'AHN4T/26GZ2_19.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: 178/2021 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: 56622356 number of points by return: 43854856 8732871 3297346 668743 68540 scale factor x y z: 0.001 0.001 0.001 offset x y z: 167980 476230 0 min x y z: 167980.000 476230.000 4.166 max x y z: 169019.999 477519.999 54.049 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: 56622356 extended number of points by return: 43854856 8732871 3297346 668743 68540 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 4166 54049 intensity 59 4543 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 -13 35 user_data 6 7 point_source_ID 144 145 gps_time 270203773.046512 270204531.592555 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 18 255 B 0 255 NIR 48 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 5833 extended_scanner_channel 0 0 attribute0 0.59 45.43 ('Amplitude') attribute1 -15.51 30.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43854856 number of intermediate returns: 4034934 number of last returns: 43841812 number of single returns: 35109246 covered area in square units/kilounits: 1341080/1.34 point density: all returns 42.22 last only 32.69 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56622356 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43854856 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8732871 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3297346 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 668743 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 68540 instead zero. overview over extended number of returns of given pulse: 35109246 10881236 7886673 2401967 339431 3733 70 0 0 0 0 0 0 0 0 histogram of classification of points: 15329595 unclassified (1) 40419731 ground (2) 869697 building (6) 1204 water (9) 1167 wire conductor (14) 962 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3644932 +---> 858980 of those are unclassified (1) +---> 2713115 of those are ground (2) +---> 72689 of those are building (6) +---> 148 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [4.1,4.2) has 7 bin [4.2,4.3) has 202 bin [4.3,4.4) has 1387 bin [4.4,4.5) has 2214 bin [4.5,4.6) has 3621 bin [4.6,4.7) has 5936 bin [4.7,4.8) has 9891 bin [4.8,4.9) has 16161 bin [4.9,5.0) has 43996 bin [5.0,5.1) has 180666 bin [5.1,5.2) has 278889 bin [5.2,5.3) has 280499 bin [5.3,5.4) has 482141 bin [5.4,5.5) has 596130 bin [5.5,5.6) 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has 1 bin [53.4,53.5) has 3 bin [53.5,53.6) has 2 bin [54.0,54.1) has 1 average z coordinate 11.0 for 56622356 element(s) point source id histogram with bin size 1.000000 bin 144 has 19294091 bin 145 has 37328265 average point source id 144.659249590391482 for 56622356 element(s)