lasinfo (210611) report for 'AHN4T/31EN2_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: 179/2021 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: 55772553 number of points by return: 49876104 4501053 1173591 200860 20945 scale factor x y z: 0.001 0.001 0.001 offset x y z: 128980 468730 0 min x y z: 128980.000 468730.000 -3.123 max x y z: 130019.999 470019.999 40.766 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: 55772553 extended number of points by return: 49876104 4501053 1173591 200860 20945 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 -3123 40766 intensity 35 4240 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 -37 35 user_data 6 7 point_source_ID 151 153 gps_time 270212234.395794 270214444.704920 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 33 255 B 7 255 NIR 36 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -6167 5833 extended_scanner_channel 0 0 attribute0 0.35 42.4 ('Amplitude') attribute1 -15.33 28.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49876104 number of intermediate returns: 1398107 number of last returns: 49817351 number of single returns: 45319009 covered area in square units/kilounits: 1318384/1.32 point density: all returns 42.30 last only 37.79 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 55772553 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49876104 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4501053 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1173591 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 200860 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20945 instead zero. overview over extended number of returns of given pulse: 45319009 6702397 2926035 720392 104452 268 0 0 0 0 0 0 0 0 0 histogram of classification of points: 8761215 unclassified (1) 43253698 ground (2) 3518787 building (6) 203346 water (9) 35507 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3513123 +---> 466818 of those are unclassified (1) +---> 2887120 of those are ground (2) +---> 147697 of those are building (6) +---> 11488 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.2,-3.1) has 1 bin [-3.1,-3.0) has 191 bin [-3.0,-2.9) has 131 bin [-2.9,-2.8) has 127 bin [-2.8,-2.7) has 125 bin [-2.7,-2.6) has 135 bin [-2.6,-2.5) has 126 bin [-2.5,-2.4) has 136 bin [-2.4,-2.3) has 119 bin [-2.3,-2.2) has 120 bin [-2.2,-2.1) has 130 bin [-2.1,-2.0) has 516 bin [-2.0,-1.9) has 22037 bin [-1.9,-1.8) has 197114 bin [-1.8,-1.7) has 241940 bin 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[35.7,35.8) has 7 bin [35.8,35.9) has 4 bin [35.9,36.0) has 7 bin [36.0,36.1) has 3 bin [36.1,36.2) has 3 bin [36.2,36.3) has 2 bin [36.3,36.4) has 4 bin [36.4,36.5) has 5 bin [36.5,36.6) has 11 bin [36.6,36.7) has 12 bin [36.7,36.8) has 5 bin [36.8,36.9) has 3 bin [36.9,37.0) has 3 bin [37.0,37.1) has 2 bin [37.1,37.2) has 3 bin [37.2,37.3) has 6 bin [37.3,37.4) has 13 bin [37.4,37.5) has 11 bin [37.5,37.6) has 12 bin [37.6,37.7) has 5 bin [37.7,37.8) has 4 bin [37.8,37.9) has 8 bin [37.9,38.0) has 13 bin [38.0,38.1) has 25 bin [38.1,38.2) has 19 bin [38.2,38.3) has 1 bin [38.4,38.5) has 1 bin [38.5,38.6) has 2 bin [38.8,38.9) has 2 bin [39.0,39.1) has 1 bin [40.5,40.6) has 1 bin [40.6,40.7) has 1 bin [40.7,40.8) has 1 average z coordinate 0.9 for 55772553 element(s) point source id histogram with bin size 1.000000 bin 151 has 16822131 bin 152 has 37215486 bin 153 has 1734936 average point source id 151.729487100940133 for 55772553 element(s)