lasinfo (210611) report for 'AHN4T/41GN2_03.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: 23/2023 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: 30479484 number of points by return: 22467243 4831890 2334036 711560 134755 scale factor x y z: 0.001 0.001 0.001 offset x y z: 246980 436230 0 min x y z: 246980.000 436230.000 43.077 max x y z: 248019.999 437519.999 82.131 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: 30479484 extended number of points by return: 22467243 4831890 2334036 711560 134755 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 43077 82131 intensity 55 4860 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 19 user_data 6 7 point_source_ID 169 170 gps_time 324211173.656829 324211552.845166 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 39 255 B 27 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 3167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.61 32.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22467243 number of intermediate returns: 3198241 number of last returns: 22443102 number of single returns: 17629102 covered area in square units/kilounits: 1337644/1.34 point density: all returns 22.79 last only 16.78 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30479484 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22467243 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4831890 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2334036 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 711560 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 134755 instead zero. overview over extended number of returns of given pulse: 17629102 4998455 4869154 2308413 592997 74699 6664 0 0 0 0 0 0 0 0 histogram of classification of points: 9431671 unclassified (1) 20865427 ground (2) 178947 building (6) 3375 water (9) 64 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2058181 +---> 449160 of those are unclassified (1) +---> 1598223 of those are ground (2) +---> 9211 of those are building (6) +---> 1587 of those are water (9) z coordinate histogram with bin size 0.100000 bin [43.0,43.1) has 2 bin [43.1,43.2) has 62 bin [43.2,43.3) has 221 bin [43.3,43.4) has 390 bin [43.4,43.5) has 592 bin [43.5,43.6) has 746 bin [43.6,43.7) has 973 bin [43.7,43.8) has 1055 bin [43.8,43.9) has 2329 bin [43.9,44.0) has 3101 bin [44.0,44.1) has 6233 bin [44.1,44.2) has 15155 bin [44.2,44.3) has 17628 bin [44.3,44.4) has 20973 bin [44.4,44.5) has 25780 bin 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has 217 bin [79.2,79.3) has 208 bin [79.3,79.4) has 201 bin [79.4,79.5) has 154 bin [79.5,79.6) has 193 bin [79.6,79.7) has 152 bin [79.7,79.8) has 162 bin [79.8,79.9) has 140 bin [79.9,80.0) has 136 bin [80.0,80.1) has 123 bin [80.1,80.2) has 126 bin [80.2,80.3) has 121 bin [80.3,80.4) has 105 bin [80.4,80.5) has 110 bin [80.5,80.6) has 93 bin [80.6,80.7) has 86 bin [80.7,80.8) has 82 bin [80.8,80.9) has 59 bin [80.9,81.0) has 71 bin [81.0,81.1) has 62 bin [81.1,81.2) has 59 bin [81.2,81.3) has 56 bin [81.3,81.4) has 39 bin [81.4,81.5) has 33 bin [81.5,81.6) has 37 bin [81.6,81.7) has 14 bin [81.7,81.8) has 12 bin [81.8,81.9) has 15 bin [81.9,82.0) has 5 bin [82.0,82.1) has 1 bin [82.1,82.2) has 1 average z coordinate 51.6 for 30479484 element(s) point source id histogram with bin size 1.000000 bin 169 has 27582477 bin 170 has 2897007 average point source id 169.09504777049375 for 30479484 element(s)