lasinfo (210611) report for 'AHN4T/32AN2_06.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: 49698649 number of points by return: 41748165 5802688 1807533 310866 29397 scale factor x y z: 0.001 0.001 0.001 offset x y z: 144980 472480 0 min x y z: 144980.000 472480.000 -1.617 max x y z: 146019.999 473769.999 42.695 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: 49698649 extended number of points by return: 41748165 5802688 1807533 310866 29397 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 -1617 42695 intensity 0 4923 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 -31 32 user_data 6 7 point_source_ID 147 149 gps_time 270207223.652754 270209599.160750 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 28 255 B 0 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0 49.23 ('Amplitude') attribute1 -15.8 34.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41748165 number of intermediate returns: 2152728 number of last returns: 41700369 number of single returns: 35902613 covered area in square units/kilounits: 1323792/1.32 point density: all returns 37.54 last only 31.50 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49698649 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41748165 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5802688 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1807533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 310866 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29397 instead zero. overview over extended number of returns of given pulse: 35902613 8017970 4499476 1130276 147488 811 15 0 0 0 0 0 0 0 0 histogram of classification of points: 10468309 unclassified (1) 35836712 ground (2) 3136198 building (6) 244346 water (9) 13084 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3544364 +---> 855468 of those are unclassified (1) +---> 2447712 of those are ground (2) +---> 226037 of those are building (6) +---> 12665 of those are water (9) +---> 2482 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 3 bin [-1.6,-1.5) has 21 bin [-1.5,-1.4) has 81 bin [-1.4,-1.3) has 123 bin [-1.3,-1.2) has 124 bin [-1.2,-1.1) has 146 bin [-1.1,-1.0) has 133 bin [-1.0,-0.9) has 258 bin [-0.9,-0.8) has 244 bin [-0.8,-0.7) has 292 bin [-0.7,-0.6) has 2461 bin [-0.6,-0.5) has 2747 bin [-0.5,-0.4) has 6328 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[42.3,42.4) has 8 bin [42.4,42.5) has 5 bin [42.5,42.6) has 5 bin [42.6,42.7) has 13 average z coordinate 4.0 for 49698649 element(s) point source id histogram with bin size 1.000000 bin 147 has 1573674 bin 148 has 33514595 bin 149 has 14610380 average point source id 148.262315098344033 for 49698649 element(s)