lasinfo (210611) report for 'AHN4T/27BZ2_25.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: 333/2022 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: 33370061 number of points by return: 25371272 5712576 1863581 376566 43158 scale factor x y z: 0.001 0.001 0.001 offset x y z: 198980 487480 0 min x y z: 198980.000 487480.000 3.077 max x y z: 200019.999 488769.999 41.622 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: 33370061 extended number of points by return: 25371272 5712576 1863581 376566 43158 2795 113 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 3077 41622 intensity 56 4781 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 -12 29 user_data 6 7 point_source_ID 129 130 gps_time 330767998.770049 330769007.181081 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 44 255 B 17 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.23 31.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25371272 number of intermediate returns: 2288666 number of last returns: 25321189 number of single returns: 19611066 covered area in square units/kilounits: 1322392/1.32 point density: all returns 25.23 last only 19.15 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33370061 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25371272 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5712576 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1863581 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 376566 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 43158 instead zero. overview over extended number of returns of given pulse: 19611066 7740361 4464872 1334460 202297 16214 791 0 0 0 0 0 0 0 0 histogram of classification of points: 9558313 unclassified (1) 21588282 ground (2) 2171801 building (6) 39706 water (9) 11959 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2434268 +---> 792449 of those are unclassified (1) +---> 1398435 of those are ground (2) +---> 239286 of those are building (6) +---> 2491 of those are water (9) +---> 1607 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [3.0,3.1) has 2 bin [3.1,3.2) has 168 bin [3.2,3.3) has 3126 bin [3.3,3.4) has 6003 bin [3.4,3.5) has 6967 bin [3.5,3.6) has 21097 bin [3.6,3.7) has 55218 bin [3.7,3.8) has 91648 bin [3.8,3.9) has 117562 bin [3.9,4.0) has 124007 bin [4.0,4.1) has 146533 bin [4.1,4.2) has 158082 bin [4.2,4.3) has 236262 bin 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4793 bin [35.4,35.5) has 4765 bin [35.5,35.6) has 4400 bin [35.6,35.7) has 4163 bin [35.7,35.8) has 3959 bin [35.8,35.9) has 3812 bin [35.9,36.0) has 3644 bin [36.0,36.1) has 3476 bin [36.1,36.2) has 3288 bin [36.2,36.3) has 3292 bin [36.3,36.4) has 3156 bin [36.4,36.5) has 3088 bin [36.5,36.6) has 2913 bin [36.6,36.7) has 2711 bin [36.7,36.8) has 2693 bin [36.8,36.9) has 2377 bin [36.9,37.0) has 2511 bin [37.0,37.1) has 2334 bin [37.1,37.2) has 2262 bin [37.2,37.3) has 2015 bin [37.3,37.4) has 1962 bin [37.4,37.5) has 1918 bin [37.5,37.6) has 1666 bin [37.6,37.7) has 1498 bin [37.7,37.8) has 1482 bin [37.8,37.9) has 1373 bin [37.9,38.0) has 1316 bin [38.0,38.1) has 1106 bin [38.1,38.2) has 1143 bin [38.2,38.3) has 978 bin [38.3,38.4) has 1013 bin [38.4,38.5) has 934 bin [38.5,38.6) has 960 bin [38.6,38.7) has 821 bin [38.7,38.8) has 740 bin [38.8,38.9) has 644 bin [38.9,39.0) has 633 bin [39.0,39.1) has 660 bin [39.1,39.2) has 612 bin [39.2,39.3) has 518 bin [39.3,39.4) has 443 bin [39.4,39.5) has 399 bin [39.5,39.6) has 343 bin [39.6,39.7) has 253 bin [39.7,39.8) has 203 bin [39.8,39.9) has 183 bin [39.9,40.0) has 162 bin [40.0,40.1) has 125 bin [40.1,40.2) has 119 bin [40.2,40.3) has 122 bin [40.3,40.4) has 62 bin [40.4,40.5) has 63 bin [40.5,40.6) has 47 bin [40.6,40.7) has 52 bin [40.7,40.8) has 39 bin [40.8,40.9) has 23 bin [40.9,41.0) has 26 bin [41.0,41.1) has 16 bin [41.1,41.2) has 14 bin [41.2,41.3) has 8 bin [41.3,41.4) has 5 bin [41.4,41.5) has 5 bin [41.5,41.6) has 1 bin [41.6,41.7) has 1 average z coordinate 9.7 for 33370061 element(s) point source id histogram with bin size 1.000000 bin 129 has 24676929 bin 130 has 8693132 average point source id 129.260506925654113 for 33370061 element(s)