lasinfo (210611) report for 'AHN4T/25DN1_24.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: 175/2021 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: 45343936 number of points by return: 44860758 427409 49869 5466 434 scale factor x y z: 0.001 0.001 0.001 offset x y z: 112980 481230 0 min x y z: 112980.000 481230.000 -9.613 max x y z: 114019.999 482519.999 37.477 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: 45343936 extended number of points by return: 44860758 427409 49869 5466 434 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 -9613 37477 intensity 59 4841 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -35 34 user_data 6 7 point_source_ID 110 112 gps_time 270046630.653863 270106663.396981 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 33 255 B 9 255 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5833 5667 extended_scanner_channel 0 0 attribute0 0.59 48.41 ('Amplitude') attribute1 -15.28 32.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44860758 number of intermediate returns: 55251 number of last returns: 44866481 number of single returns: 44438554 covered area in square units/kilounits: 1317004/1.32 point density: all returns 34.43 last only 34.07 (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 45343936 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44860758 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 427409 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 49869 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 5466 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 434 instead zero. overview over extended number of returns of given pulse: 44438554 750024 133057 20091 2201 9 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1065332 unclassified (1) 43885124 ground (2) 57266 building (6) 219354 water (9) 116860 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3165176 +---> 82576 of those are unclassified (1) +---> 3042305 of those are ground (2) +---> 33117 of those are building (6) +---> 7178 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-9.7,-9.6) has 1 bin [-9.6,-9.5) has 72 bin [-9.5,-9.4) has 336 bin [-9.4,-9.3) has 393 bin [-9.3,-9.2) has 515 bin [-9.2,-9.1) has 472 bin [-9.1,-9.0) has 492 bin [-9.0,-8.9) has 553 bin [-8.9,-8.8) has 658 bin [-8.8,-8.7) has 606 bin [-8.7,-8.6) has 651 bin [-8.6,-8.5) has 626 bin [-8.5,-8.4) has 1260 bin [-8.4,-8.3) has 2417 bin [-8.3,-8.2) has 3493 bin [-8.2,-8.1) has 4185 bin 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bin [32.8,32.9) has 444 bin [32.9,33.0) has 166 bin [33.0,33.1) has 44 bin [33.1,33.2) has 34 bin [33.2,33.3) has 25 bin [33.3,33.4) has 69 bin [33.4,33.5) has 646 bin [33.5,33.6) has 179 bin [33.6,33.7) has 20 bin [33.7,33.8) has 9 bin [33.8,33.9) has 18 bin [33.9,34.0) has 20 bin [34.0,34.1) has 12 bin [34.1,34.2) has 3 bin [34.2,34.3) has 1 bin [34.3,34.4) has 3 bin [34.7,34.8) has 1 bin [34.8,34.9) has 1 bin [35.2,35.3) has 1 bin [35.3,35.4) has 3 bin [35.5,35.6) has 1 bin [35.7,35.8) has 1 bin [35.8,35.9) has 1 bin [36.0,36.1) has 1 bin [36.2,36.3) has 1 bin [36.3,36.4) has 9 bin [36.4,36.5) has 1 bin [36.6,36.7) has 1 bin [36.7,36.8) has 4 bin [36.9,37.0) has 4 bin [37.0,37.1) has 1 bin [37.1,37.2) has 3 bin [37.2,37.3) has 4 bin [37.3,37.4) has 3 bin [37.4,37.5) has 8 average z coordinate -3.2 for 45343936 element(s) point source id histogram with bin size 1.000000 bin 110 has 3342446 bin 111 has 30972391 bin 112 has 11029099 average point source id 111.169518874585563 for 45343936 element(s)