lasinfo (210611) report for 'AHN4T/16FN1_24.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: 334/2022 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: 53803920 number of points by return: 45365126 5253905 2390501 671501 111181 scale factor x y z: 0.001 0.001 0.001 offset x y z: 212980 543730 0 min x y z: 212980.000 543730.000 3.908 max x y z: 214019.999 545019.999 38.965 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: 53803920 extended number of points by return: 45365126 5253905 2390501 671501 111181 10995 711 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 3908 38965 intensity 29 4966 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 -29 29 user_data 6 7 point_source_ID 54 1055 gps_time 330438563.694816 332241010.382969 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 48 255 B 32 255 NIR 10 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.25 33.48 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45365126 number of intermediate returns: 3191400 number of last returns: 45349291 number of single returns: 40101897 covered area in square units/kilounits: 1334124/1.33 point density: all returns 40.33 last only 33.99 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53803920 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45365126 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5253905 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2390501 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 671501 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 111181 instead zero. overview over extended number of returns of given pulse: 40101897 5727075 5161218 2245028 501978 61872 4852 0 0 0 0 0 0 0 0 histogram of classification of points: 10563602 unclassified (1) 42709766 ground (2) 327501 building (6) 199410 water (9) 3641 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3895127 +---> 774186 of those are unclassified (1) +---> 3083069 of those are ground (2) +---> 10183 of those are building (6) +---> 27689 of those are water (9) z coordinate histogram with bin size 0.100000 bin [3.9,4.0) has 6 bin [4.0,4.1) has 301 bin [4.1,4.2) has 2975 bin [4.2,4.3) has 4363 bin [4.3,4.4) has 6827 bin [4.4,4.5) has 7897 bin [4.5,4.6) has 5892 bin [4.6,4.7) has 11849 bin [4.7,4.8) has 12060 bin [4.8,4.9) has 16130 bin [4.9,5.0) has 29049 bin [5.0,5.1) has 72567 bin [5.1,5.2) has 231963 bin [5.2,5.3) has 508731 bin [5.3,5.4) has 809885 bin [5.4,5.5) has 1013670 bin [5.5,5.6) has 1149785 bin [5.6,5.7) has 1514034 bin [5.7,5.8) has 3321627 bin [5.8,5.9) has 3046875 bin [5.9,6.0) has 2837235 bin [6.0,6.1) has 3043807 bin [6.1,6.2) has 2987530 bin [6.2,6.3) has 2782404 bin [6.3,6.4) has 2855244 bin [6.4,6.5) has 2203484 bin [6.5,6.6) has 1797614 bin [6.6,6.7) has 1491614 bin [6.7,6.8) has 1637833 bin [6.8,6.9) has 1969650 bin [6.9,7.0) has 1562887 bin [7.0,7.1) has 1162354 bin [7.1,7.2) has 925110 bin [7.2,7.3) has 804093 bin [7.3,7.4) has 682777 bin [7.4,7.5) has 605603 bin [7.5,7.6) has 480922 bin [7.6,7.7) has 381399 bin [7.7,7.8) has 294037 bin [7.8,7.9) has 252649 bin [7.9,8.0) has 240910 bin [8.0,8.1) has 194738 bin [8.1,8.2) has 147597 bin [8.2,8.3) has 138068 bin [8.3,8.4) has 138078 bin [8.4,8.5) has 147082 bin [8.5,8.6) has 170280 bin [8.6,8.7) has 135536 bin [8.7,8.8) has 127088 bin [8.8,8.9) has 120217 bin [8.9,9.0) has 108156 bin [9.0,9.1) has 84300 bin [9.1,9.2) has 69795 bin [9.2,9.3) has 65847 bin [9.3,9.4) has 65796 bin 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[36.6,36.7) has 92 bin [36.7,36.8) has 110 bin [36.8,36.9) has 100 bin [36.9,37.0) has 91 bin [37.0,37.1) has 92 bin [37.1,37.2) has 72 bin [37.2,37.3) has 80 bin [37.3,37.4) has 64 bin [37.4,37.5) has 50 bin [37.5,37.6) has 42 bin [37.6,37.7) has 34 bin [37.7,37.8) has 28 bin [37.8,37.9) has 15 bin [37.9,38.0) has 13 bin [38.0,38.1) has 5 bin [38.1,38.2) has 7 bin [38.2,38.3) has 11 bin [38.3,38.4) has 5 bin [38.4,38.5) has 7 bin [38.5,38.6) has 6 bin [38.6,38.7) has 4 bin [38.9,39.0) has 2 average z coordinate 8.5 for 53803920 element(s) point source id histogram with bin size 1.000000 bin 54 has 4758950 bin 55 has 20559783 bin 56 has 1699033 bin 1054 has 12050777 bin 1055 has 14735377 average point source id 552.566781491014012 for 53803920 element(s)