lasinfo (210611) report for 'AHN4T/33EN1_10.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: 337/2022 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: 37217982 number of points by return: 27086251 6512962 2696731 771387 134898 scale factor x y z: 0.001 0.001 0.001 offset x y z: 203980 472480 0 min x y z: 203980.000 472480.000 3.171 max x y z: 205019.999 473769.999 46.573 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: 37217982 extended number of points by return: 27086251 6512962 2696731 771387 134898 14634 1119 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 3171 46573 intensity 0 5029 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -5 29 user_data 6 7 point_source_ID 133 212 gps_time 328778912.549737 330775507.138530 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 40 255 B 17 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.02 33.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27086251 number of intermediate returns: 3621675 number of last returns: 27070441 number of single returns: 20560385 covered area in square units/kilounits: 1339288/1.34 point density: all returns 27.79 last only 20.21 (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 37217982 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27086251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6512962 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2696731 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 771387 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 134898 instead zero. overview over extended number of returns of given pulse: 20560385 7640598 5777026 2548247 602476 81694 7556 0 0 0 0 0 0 0 0 histogram of classification of points: 12395543 unclassified (1) 22259068 ground (2) 2519369 building (6) 42140 water (9) 1862 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2357329 +---> 793338 of those are unclassified (1) +---> 1415685 of those are ground (2) +---> 146745 of those are building (6) +---> 1561 of those are water (9) z coordinate histogram with bin size 0.100000 bin [3.1,3.2) has 3 bin [3.2,3.3) has 229 bin [3.3,3.4) has 3582 bin [3.4,3.5) has 13371 bin [3.5,3.6) has 14756 bin [3.6,3.7) has 24467 bin [3.7,3.8) has 18344 bin [3.8,3.9) has 25408 bin [3.9,4.0) has 27766 bin [4.0,4.1) has 41102 bin [4.1,4.2) has 81230 bin [4.2,4.3) has 152327 bin [4.3,4.4) has 212604 bin [4.4,4.5) has 297815 bin [4.5,4.6) has 557463 bin [4.6,4.7) 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bin 133 has 10245482 bin 134 has 26941115 bin 212 has 31385 average point source id 133.790492348564186 for 37217982 element(s)