lasinfo (210611) report for 'AHN4T/33GZ2_08.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: 337/2022 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: 27900471 number of points by return: 25626006 1458856 603130 173892 33838 scale factor x y z: 0.001 0.001 0.001 offset x y z: 206980 453730 0 min x y z: 206980.000 453730.000 5.338 max x y z: 208019.999 455019.999 41.753 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: 27900471 extended number of points by return: 25626006 1458856 603130 173892 33838 4344 405 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 5338 41753 intensity 38 5029 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 15 user_data 6 7 point_source_ID 136 137 gps_time 330427862.312142 330779009.240412 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 51 255 B 40 255 NIR 11 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.57 33.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25626006 number of intermediate returns: 818598 number of last returns: 25617762 number of single returns: 24161895 covered area in square units/kilounits: 1286384/1.29 point density: all returns 21.69 last only 19.91 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27900471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25626006 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1458856 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 603130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 173892 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33838 instead zero. overview over extended number of returns of given pulse: 24161895 1711206 1289915 562154 148280 24070 2951 0 0 0 0 0 0 0 0 histogram of classification of points: 2885375 unclassified (1) 24302095 ground (2) 254745 building (6) 457698 water (9) 558 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2034293 +---> 272141 of those are unclassified (1) +---> 1689291 of those are ground (2) +---> 41113 of those are building (6) +---> 31748 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.3,5.4) has 37 bin [5.4,5.5) has 3538 bin [5.5,5.6) has 44663 bin [5.6,5.7) has 23579 bin [5.7,5.8) has 13387 bin [5.8,5.9) has 15858 bin [5.9,6.0) has 23716 bin [6.0,6.1) has 298424 bin [6.1,6.2) has 132429 bin [6.2,6.3) has 58699 bin [6.3,6.4) has 75283 bin [6.4,6.5) has 109768 bin [6.5,6.6) has 152608 bin [6.6,6.7) has 232121 bin [6.7,6.8) has 405970 bin 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has 320 bin [38.4,38.5) has 290 bin [38.5,38.6) has 231 bin [38.6,38.7) has 235 bin [38.7,38.8) has 234 bin [38.8,38.9) has 209 bin [38.9,39.0) has 193 bin [39.0,39.1) has 166 bin [39.1,39.2) has 146 bin [39.2,39.3) has 148 bin [39.3,39.4) has 123 bin [39.4,39.5) has 93 bin [39.5,39.6) has 113 bin [39.6,39.7) has 92 bin [39.7,39.8) has 93 bin [39.8,39.9) has 89 bin [39.9,40.0) has 80 bin [40.0,40.1) has 82 bin [40.1,40.2) has 96 bin [40.2,40.3) has 72 bin [40.3,40.4) has 72 bin [40.4,40.5) has 54 bin [40.5,40.6) has 60 bin [40.6,40.7) has 33 bin [40.7,40.8) has 51 bin [40.8,40.9) has 41 bin [40.9,41.0) has 37 bin [41.0,41.1) has 35 bin [41.1,41.2) has 27 bin [41.2,41.3) has 25 bin [41.3,41.4) has 22 bin [41.4,41.5) has 19 bin [41.5,41.6) has 13 bin [41.6,41.7) has 3 bin [41.7,41.8) has 2 average z coordinate 8.9 for 27900471 element(s) point source id histogram with bin size 1.000000 bin 136 has 24646465 bin 137 has 3254006 average point source id 136.116629070527154 for 27900471 element(s)