lasinfo (210611) report for 'AHN4T/67HN1_14.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: 181/2021 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: 29129709 number of points by return: 25181128 2285676 1145832 420538 96535 scale factor x y z: 0.001 0.001 0.001 offset x y z: 52980 364980 0 min x y z: 52980.000 364980.000 -1.370 max x y z: 54019.999 366269.999 40.198 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: 29129709 extended number of points by return: 25181128 2285676 1145832 420538 96535 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 -1370 40198 intensity 25 4005 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 31 user_data 6 7 point_source_ID 87 89 gps_time 261743146.954164 261745432.093532 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 255 G 49 255 B 44 255 NIR 86 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5167 extended_scanner_channel 0 0 attribute0 0.25 40.05 ('Amplitude') attribute1 -16.54 23.85 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25181128 number of intermediate returns: 1681537 number of last returns: 25152150 number of single returns: 22885106 covered area in square units/kilounits: 1335776/1.34 point density: all returns 21.81 last only 18.83 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29129709 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25181128 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2285676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1145832 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 420538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 96535 instead zero. overview over extended number of returns of given pulse: 22885106 2281232 2178553 1299811 414031 64150 6826 0 0 0 0 0 0 0 0 histogram of classification of points: 4299328 unclassified (1) 24671058 ground (2) 98795 building (6) 59398 water (9) 1130 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1868646 +---> 353036 of those are unclassified (1) +---> 1509788 of those are ground (2) +---> 2988 of those are building (6) +---> 2834 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 24 bin [-1.3,-1.2) has 1356 bin [-1.2,-1.1) has 13783 bin [-1.1,-1.0) has 13540 bin [-1.0,-0.9) has 16734 bin [-0.9,-0.8) has 42399 bin [-0.8,-0.7) has 94595 bin [-0.7,-0.6) has 121792 bin [-0.6,-0.5) has 149117 bin [-0.5,-0.4) has 181193 bin [-0.4,-0.3) has 203572 bin [-0.3,-0.2) has 170151 bin [-0.2,-0.1) has 148698 bin [-0.1,0.0) has 189963 bin 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[40.0,40.1) has 5 bin [40.1,40.2) has 2 average z coordinate 2.9 for 29129709 element(s) point source id histogram with bin size 1.000000 bin 87 has 6542839 bin 88 has 22580697 bin 89 has 6173 average point source id 87.775601397185255 for 29129709 element(s)