lasinfo (210611) report for 'AHN4T/50BN1_14.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: 339/2022 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: 31025799 number of points by return: 22665005 5555325 2208262 526584 70623 scale factor x y z: 0.001 0.001 0.001 offset x y z: 112980 396230 0 min x y z: 112980.000 396230.000 -0.090 max x y z: 114019.999 397519.999 37.795 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: 31025799 extended number of points by return: 22665005 5555325 2208262 526584 70623 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 -90 37795 intensity 56 4919 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 16 18 gps_time 290611602.010901 291287427.975086 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 35 255 B 18 255 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 0.56 49.19 ('Amplitude') attribute1 -16.44 32.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22665005 number of intermediate returns: 2814942 number of last returns: 22631459 number of single returns: 17085607 covered area in square units/kilounits: 1259280/1.26 point density: all returns 24.64 last only 17.97 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31025799 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22665005 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5555325 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2208262 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 526584 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 70623 instead zero. overview over extended number of returns of given pulse: 17085607 6709786 5050844 1825844 326354 26036 1328 0 0 0 0 0 0 0 0 histogram of classification of points: 11089310 unclassified (1) 18333754 ground (2) 1305169 building (6) 281668 water (9) 15898 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2439358 +---> 916402 of those are unclassified (1) +---> 1360589 of those are ground (2) +---> 140024 of those are building (6) +---> 22154 of those are water (9) +---> 189 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.1,0.0) has 255 bin [0.0,0.1) has 17536 bin [0.1,0.2) has 13841 bin [0.2,0.3) has 17566 bin [0.3,0.4) has 31307 bin [0.4,0.5) has 42441 bin [0.5,0.6) has 38347 bin [0.6,0.7) has 32015 bin [0.7,0.8) has 26714 bin [0.8,0.9) has 26545 bin [0.9,1.0) has 53154 bin [1.0,1.1) has 103586 bin [1.1,1.2) has 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has 35 bin [36.7,36.8) has 17 bin [36.8,36.9) has 31 bin [36.9,37.0) has 10 bin [37.0,37.1) has 14 bin [37.1,37.2) has 14 bin [37.2,37.3) has 13 bin [37.3,37.4) has 7 bin [37.4,37.5) has 4 bin [37.5,37.6) has 1 bin [37.6,37.7) has 2 bin [37.7,37.8) has 2 average z coordinate 7.1 for 31025799 element(s) point source id histogram with bin size 1.000000 bin 16 has 1522713 bin 17 has 24921930 bin 18 has 4581156 average point source id 17.098577412945918 for 31025799 element(s)