lasinfo (210611) report for 'AHN4T/33HN1_12.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: 25158346 number of points by return: 20231818 3564143 1087299 238502 33416 scale factor x y z: 0.001 0.001 0.001 offset x y z: 210980 458730 0 min x y z: 210980.000 458730.000 5.091 max x y z: 212019.999 460019.999 50.582 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: 25158346 extended number of points by return: 20231818 3564143 1087299 238502 33416 2974 194 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 5091 50582 intensity 49 4789 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 0 29 user_data 6 7 point_source_ID 139 140 gps_time 330430770.604046 330432502.868219 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 48 255 B 29 255 NIR 8 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle 0 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.34 31.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20231818 number of intermediate returns: 1363868 number of last returns: 20195150 number of single returns: 16632490 covered area in square units/kilounits: 1204380/1.20 point density: all returns 20.89 last only 16.77 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25158346 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20231818 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3564143 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1087299 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 238502 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33416 instead zero. overview over extended number of returns of given pulse: 16632490 4985339 2549602 820693 152220 16703 1299 0 0 0 0 0 0 0 0 histogram of classification of points: 6648692 unclassified (1) 15576581 ground (2) 2581168 building (6) 279562 water (9) 72343 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1746971 +---> 379307 of those are unclassified (1) +---> 1117740 of those are ground (2) +---> 212286 of those are building (6) +---> 37638 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.0,5.1) has 2 bin [5.1,5.2) has 369 bin [5.2,5.3) has 40971 bin [5.3,5.4) has 2434 bin [5.4,5.5) has 1384 bin [5.5,5.6) has 1857 bin [5.6,5.7) has 17164 bin [5.7,5.8) has 48351 bin [5.8,5.9) has 61168 bin [5.9,6.0) has 236100 bin [6.0,6.1) has 153389 bin [6.1,6.2) has 129491 bin [6.2,6.3) has 166830 bin [6.3,6.4) has 253748 bin [6.4,6.5) has 308575 bin [6.5,6.6) 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[50.3,50.4) has 3 bin [50.4,50.5) has 1 bin [50.5,50.6) has 1 average z coordinate 10.0 for 25158346 element(s) point source id histogram with bin size 1.000000 bin 139 has 14922408 bin 140 has 10235938 average point source id 139.406860530497511 for 25158346 element(s)