lasinfo (210611) report for 'AHN4T/45FZ1_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: 338/2022 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: 45916951 number of points by return: 28378258 13693248 3397772 417115 30558 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 413730 0 min x y z: 170980.000 413730.000 15.814 max x y z: 172019.999 415019.999 52.864 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: 45916951 extended number of points by return: 28378258 13693248 3397772 417115 30558 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 15814 52864 intensity 55 2658 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 29 user_data 6 7 point_source_ID 64 66 gps_time 298034352.366761 298038008.692690 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 237 G 41 230 B 42 230 NIR 53 247 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.55 26.58 ('Amplitude') attribute1 -16.56 9.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28378258 number of intermediate returns: 3855158 number of last returns: 28285934 number of single returns: 14602399 covered area in square units/kilounits: 1341292/1.34 point density: all returns 34.23 last only 21.09 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45916951 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28378258 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13693248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3397772 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 417115 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30558 instead zero. overview over extended number of returns of given pulse: 14602399 20632093 8974365 1554047 146688 7139 220 0 0 0 0 0 0 0 0 histogram of classification of points: 24978786 unclassified (1) 20938165 ground (2) +-> flagged as extended overlap: 3288501 +---> 1622746 of those are unclassified (1) +---> 1665755 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [15.8,15.9) has 45 bin [15.9,16.0) has 88 bin [16.0,16.1) has 135 bin [16.1,16.2) has 128 bin [16.2,16.3) has 145 bin [16.3,16.4) has 133 bin [16.4,16.5) has 99 bin [16.5,16.6) has 116 bin [16.6,16.7) has 359 bin [16.7,16.8) has 677 bin [16.8,16.9) has 1064 bin [16.9,17.0) has 1447 bin [17.0,17.1) has 1458 bin [17.1,17.2) has 2671 bin [17.2,17.3) has 9691 bin [17.3,17.4) has 79520 bin [17.4,17.5) has 352477 bin [17.5,17.6) has 128203 bin [17.6,17.7) has 81797 bin [17.7,17.8) has 140477 bin [17.8,17.9) has 195304 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[52.5,52.6) has 4 bin [52.6,52.7) has 3 bin [52.8,52.9) has 1 average z coordinate 24.4 for 45916951 element(s) point source id histogram with bin size 1.000000 bin 64 has 2997023 bin 65 has 40071176 bin 66 has 2848752 average point source id 64.996770887509498 for 45916951 element(s)