lasinfo (210611) report for 'AHN4T/24HN1_25.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: 177/2021 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: 47398838 number of points by return: 46268221 1093347 36308 946 16 scale factor x y z: 0.001 0.001 0.001 offset x y z: 93980 481230 0 min x y z: 93980.000 481230.000 -0.808 max x y z: 95019.999 482519.999 23.950 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: 47398838 extended number of points by return: 46268221 1093347 36308 946 16 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 -808 23950 intensity 60 2758 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 33 user_data 6 7 point_source_ID 110 112 gps_time 270046333.732346 270106352.290790 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 50 255 G 55 255 B 41 250 NIR 63 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0.6 27.58 ('Amplitude') attribute1 -15.18 11.66 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46268221 number of intermediate returns: 36047 number of last returns: 46262981 number of single returns: 45168411 covered area in square units/kilounits: 1329488/1.33 point density: all returns 35.65 last only 34.80 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47398838 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46268221 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1093347 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 36308 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 946 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16 instead zero. overview over extended number of returns of given pulse: 45168411 2121433 105235 3677 82 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2244806 unclassified (1) 45121838 ground (2) 32194 water (9) +-> flagged as extended overlap: 3310481 +---> 239882 of those are unclassified (1) +---> 3064312 of those are ground (2) +---> 6287 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 3 bin [-0.8,-0.7) has 502 bin [-0.7,-0.6) has 11800 bin [-0.6,-0.5) has 19531 bin [-0.5,-0.4) has 13191 bin [-0.4,-0.3) has 10872 bin [-0.3,-0.2) has 10512 bin [-0.2,-0.1) has 11188 bin [-0.1,0.0) has 9209 bin [0.0,0.1) has 6918 bin [0.1,0.2) has 6200 bin [0.2,0.3) has 6100 bin [0.3,0.4) has 6359 bin [0.4,0.5) has 6807 bin [0.5,0.6) has 6999 bin [0.6,0.7) has 7682 bin [0.7,0.8) has 9072 bin [0.8,0.9) has 12988 bin [0.9,1.0) has 19981 bin [1.0,1.1) has 33789 bin 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[20.5,20.6) has 43253 bin [20.6,20.7) has 35465 bin [20.7,20.8) has 29976 bin [20.8,20.9) has 27512 bin [20.9,21.0) has 26921 bin [21.0,21.1) has 25829 bin [21.1,21.2) has 21700 bin [21.2,21.3) has 18548 bin [21.3,21.4) has 16636 bin [21.4,21.5) has 15515 bin [21.5,21.6) has 13766 bin [21.6,21.7) has 12170 bin [21.7,21.8) has 9591 bin [21.8,21.9) has 7716 bin [21.9,22.0) has 6995 bin [22.0,22.1) has 6253 bin [22.1,22.2) has 5736 bin [22.2,22.3) has 5268 bin [22.3,22.4) has 4681 bin [22.4,22.5) has 4234 bin [22.5,22.6) has 3940 bin [22.6,22.7) has 2529 bin [22.7,22.8) has 1775 bin [22.8,22.9) has 1381 bin [22.9,23.0) has 1162 bin [23.0,23.1) has 1159 bin [23.1,23.2) has 962 bin [23.2,23.3) has 671 bin [23.3,23.4) has 543 bin [23.4,23.5) has 464 bin [23.5,23.6) has 378 bin [23.6,23.7) has 258 bin [23.7,23.8) has 177 bin [23.8,23.9) has 78 bin [23.9,24.0) has 12 average z coordinate 9.2 for 47398838 element(s) point source id histogram with bin size 1.000000 bin 110 has 3358786 bin 111 has 33462406 bin 112 has 10577646 average point source id 111.15230035808051 for 47398838 element(s)