lasinfo (210611) report for 'AHN4T/33HN2_17.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: 38709604 number of points by return: 28265485 6287792 3060698 914745 162166 scale factor x y z: 0.001 0.001 0.001 offset x y z: 215980 457480 0 min x y z: 215980.000 457480.000 8.099 max x y z: 217019.999 458769.999 47.706 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: 38709604 extended number of points by return: 28265485 6287792 3060698 914745 162166 17486 1232 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 8099 47706 intensity 57 3406 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 143 144 gps_time 328793959.152364 328795119.095308 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 45 255 B 40 255 NIR 21 255 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 -16.6 17.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28265485 number of intermediate returns: 4153431 number of last returns: 28266678 number of single returns: 21975990 covered area in square units/kilounits: 1341116/1.34 point density: all returns 28.86 last only 21.08 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38709604 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28265485 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6287792 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3060698 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 914745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 162166 instead zero. overview over extended number of returns of given pulse: 21975990 6461539 6434971 3008279 722727 97768 8330 0 0 0 0 0 0 0 0 histogram of classification of points: 11781120 unclassified (1) 26613176 ground (2) 304810 building (6) 10271 water (9) 227 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2307664 +---> 612658 of those are unclassified (1) +---> 1681118 of those are ground (2) +---> 12176 of those are building (6) +---> 1712 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.0,8.1) has 1 bin [8.1,8.2) has 100 bin [8.2,8.3) has 2494 bin [8.3,8.4) has 8601 bin [8.4,8.5) has 10691 bin [8.5,8.6) has 20002 bin [8.6,8.7) has 35403 bin [8.7,8.8) has 116678 bin [8.8,8.9) has 273226 bin [8.9,9.0) has 726761 bin [9.0,9.1) has 1556440 bin [9.1,9.2) has 1697193 bin [9.2,9.3) has 1609292 bin [9.3,9.4) has 1421852 bin [9.4,9.5) has 1561461 bin 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bin [44.2,44.3) has 1241 bin [44.3,44.4) has 1196 bin [44.4,44.5) has 1141 bin [44.5,44.6) has 1104 bin [44.6,44.7) has 1032 bin [44.7,44.8) has 954 bin [44.8,44.9) has 881 bin [44.9,45.0) has 809 bin [45.0,45.1) has 728 bin [45.1,45.2) has 744 bin [45.2,45.3) has 646 bin [45.3,45.4) has 628 bin [45.4,45.5) has 521 bin [45.5,45.6) has 472 bin [45.6,45.7) has 361 bin [45.7,45.8) has 350 bin [45.8,45.9) has 306 bin [45.9,46.0) has 272 bin [46.0,46.1) has 262 bin [46.1,46.2) has 203 bin [46.2,46.3) has 187 bin [46.3,46.4) has 166 bin [46.4,46.5) has 129 bin [46.5,46.6) has 118 bin [46.6,46.7) has 95 bin [46.7,46.8) has 97 bin [46.8,46.9) has 81 bin [46.9,47.0) has 66 bin [47.0,47.1) has 50 bin [47.1,47.2) has 37 bin [47.2,47.3) has 26 bin [47.3,47.4) has 10 bin [47.4,47.5) has 8 bin [47.5,47.6) has 3 bin [47.6,47.7) has 1 bin [47.7,47.8) has 1 average z coordinate 14.2 for 38709604 element(s) point source id histogram with bin size 1.000000 bin 143 has 16287335 bin 144 has 22422269 average point source id 143.579243047797661 for 38709604 element(s)