lasinfo (210611) report for 'AHN4T/50HZ1_15.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: 44563160 number of points by return: 26869020 13080600 3983725 584436 45379 scale factor x y z: 0.001 0.001 0.001 offset x y z: 133980 377480 0 min x y z: 133980.000 377480.000 29.181 max x y z: 135019.999 378769.999 69.862 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: 44563160 extended number of points by return: 26869020 13080600 3983725 584436 45379 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 29181 69862 intensity 0 4656 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 56 58 gps_time 298019805.922337 298023073.146945 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 31 249 B 31 236 NIR 29 244 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 46.56 ('Amplitude') attribute1 -16.72 29.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26869020 number of intermediate returns: 4620137 number of last returns: 26789167 number of single returns: 13715164 covered area in square units/kilounits: 1339320/1.34 point density: all returns 33.27 last only 20.00 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44563160 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26869020 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13080600 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3983725 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 584436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45379 instead zero. overview over extended number of returns of given pulse: 13715164 18220608 10234271 2164854 216981 10868 414 0 0 0 0 0 0 0 0 histogram of classification of points: 27177021 unclassified (1) 17354248 ground (2) 31891 water (9) +-> flagged as extended overlap: 3039214 +---> 1675434 of those are unclassified (1) +---> 1362448 of those are ground (2) +---> 1332 of those are water (9) z coordinate histogram with bin size 0.100000 bin [29.1,29.2) has 1 bin [29.2,29.3) has 17 bin [29.3,29.4) has 188 bin [29.4,29.5) has 1059 bin [29.5,29.6) has 3547 bin [29.6,29.7) has 5774 bin [29.7,29.8) has 10579 bin [29.8,29.9) has 22431 bin [29.9,30.0) has 38635 bin [30.0,30.1) has 67371 bin [30.1,30.2) has 127758 bin [30.2,30.3) has 258967 bin [30.3,30.4) has 438183 bin [30.4,30.5) has 624145 bin [30.5,30.6) has 819318 bin [30.6,30.7) has 925921 bin [30.7,30.8) has 1056060 bin [30.8,30.9) has 1259988 bin 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bin [65.3,65.4) has 189 bin [65.4,65.5) has 174 bin [65.5,65.6) has 174 bin [65.6,65.7) has 145 bin [65.7,65.8) has 131 bin [65.8,65.9) has 134 bin [65.9,66.0) has 98 bin [66.0,66.1) has 99 bin [66.1,66.2) has 105 bin [66.2,66.3) has 99 bin [66.3,66.4) has 78 bin [66.4,66.5) has 76 bin [66.5,66.6) has 81 bin [66.6,66.7) has 77 bin [66.7,66.8) has 67 bin [66.8,66.9) has 75 bin [66.9,67.0) has 54 bin [67.0,67.1) has 50 bin [67.1,67.2) has 37 bin [67.2,67.3) has 39 bin [67.3,67.4) has 49 bin [67.4,67.5) has 37 bin [67.5,67.6) has 41 bin [67.6,67.7) has 39 bin [67.7,67.8) has 39 bin [67.8,67.9) has 27 bin [67.9,68.0) has 29 bin [68.0,68.1) has 21 bin [68.1,68.2) has 31 bin [68.2,68.3) has 18 bin [68.3,68.4) has 15 bin [68.4,68.5) has 16 bin [68.5,68.6) has 7 bin [68.6,68.7) has 12 bin [68.7,68.8) has 11 bin [68.8,68.9) has 12 bin [68.9,69.0) has 7 bin [69.0,69.1) has 6 bin [69.1,69.2) has 3 bin [69.2,69.3) has 3 bin [69.3,69.4) has 3 bin [69.5,69.6) has 1 bin [69.6,69.7) has 1 bin [69.8,69.9) has 1 average z coordinate 38.4 for 44563160 element(s) point source id histogram with bin size 1.000000 bin 56 has 5447762 bin 57 has 37493882 bin 58 has 1621516 average point source id 56.914138808827737 for 44563160 element(s)