lasinfo (210611) report for 'AHN4T/11DZ1_19.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: 174/2021 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: 32937477 number of points by return: 23062458 6173172 2804598 883105 14144 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 551230 0 min x y z: 192980.000 551230.000 -2.061 max x y z: 194019.999 552519.999 35.404 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: 32937477 extended number of points by return: 23062458 6173172 2804598 883105 14144 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 -2061 35404 intensity 19 4992 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 11 user_data 8 9 point_source_ID 1129 1130 gps_time 269081267.786551 269082455.234157 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 11 255 B 2 255 NIR 46 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -17.04 33.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23062458 number of intermediate returns: 3705958 number of last returns: 23030037 number of single returns: 16860976 covered area in square units/kilounits: 1308756/1.31 point density: all returns 25.17 last only 17.60 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32937477 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23062458 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6173172 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2804598 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 883105 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14144 instead zero. overview over extended number of returns of given pulse: 16860976 6756856 5767643 3481073 68091 2713 125 0 0 0 0 0 0 0 0 histogram of classification of points: 11756086 unclassified (1) 18999653 ground (2) 1669629 building (6) 470320 water (9) 41789 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2164611 +---> 854680 of those are unclassified (1) +---> 1155426 of those are ground (2) +---> 121844 of those are building (6) +---> 24549 of those are water (9) +---> 8112 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.1,-2.0) has 5 bin [-2.0,-1.9) has 18 bin [-1.9,-1.8) has 10 bin [-1.8,-1.7) has 15 bin [-1.7,-1.6) has 23 bin [-1.6,-1.5) has 218 bin [-1.5,-1.4) has 26 bin [-1.4,-1.3) has 41 bin [-1.3,-1.2) has 137 bin [-1.2,-1.1) has 9876 bin [-1.1,-1.0) has 86816 bin [-1.0,-0.9) has 37406 bin [-0.9,-0.8) has 32690 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78 bin [34.9,35.0) has 46 bin [35.0,35.1) has 14 bin [35.1,35.2) has 12 bin [35.2,35.3) has 4 bin [35.3,35.4) has 1 bin [35.4,35.5) has 1 average z coordinate 4.1 for 32937477 element(s) point source id histogram with bin size 1.000000 bin 1129 has 19103712 bin 1130 has 13833765 average point source id 1129.420000748691336 for 32937477 element(s)