lasinfo (210611) report for 'AHN4T/52EN2_16.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: 340/2022 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: 30575518 number of points by return: 24626266 4505073 1237585 189352 17242 scale factor x y z: 0.001 0.001 0.001 offset x y z: 204980 394980 0 min x y z: 204980.000 394980.000 11.131 max x y z: 206019.999 396269.999 46.652 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: 30575518 extended number of points by return: 24626266 4505073 1237585 189352 17242 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 11131 46652 intensity 0 4483 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 97 99 gps_time 297859315.266487 297861774.565014 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 44 255 B 25 255 NIR 0 255 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 44.83 ('Amplitude') attribute1 -17.01 28.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24626266 number of intermediate returns: 1448226 number of last returns: 24602463 number of single returns: 20101437 covered area in square units/kilounits: 1293100/1.29 point density: all returns 23.65 last only 19.03 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30575518 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24626266 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4505073 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1237585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 189352 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 17242 instead zero. overview over extended number of returns of given pulse: 20101437 6542106 3153925 691296 81783 4710 261 0 0 0 0 0 0 0 0 histogram of classification of points: 8222094 unclassified (1) 21418028 ground (2) 105770 building (6) 824662 water (9) 4964 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2171758 +---> 688345 of those are unclassified (1) +---> 1443522 of those are ground (2) +---> 8373 of those are building (6) +---> 31518 of those are water (9) z coordinate histogram with bin size 0.100000 bin [11.1,11.2) has 2 bin [11.2,11.3) has 462 bin [11.3,11.4) has 77707 bin [11.4,11.5) has 751690 bin [11.5,11.6) has 26182 bin [11.6,11.7) has 23428 bin [11.7,11.8) has 24678 bin [11.8,11.9) has 28514 bin [11.9,12.0) has 31119 bin [12.0,12.1) has 39595 bin [12.1,12.2) has 52460 bin [12.2,12.3) has 66718 bin [12.3,12.4) has 121977 bin [12.4,12.5) has 163394 bin [12.5,12.6) 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for 30575518 element(s)