lasinfo (210611) report for 'AHN4T/55AN2_22.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: 42677408 number of points by return: 38173035 2871671 1191418 369165 72119 scale factor x y z: 0.001 0.001 0.001 offset x y z: 65980 368730 0 min x y z: 65980.000 368730.000 -1.655 max x y z: 67019.999 370019.999 38.740 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: 42677408 extended number of points by return: 38173035 2871671 1191418 369165 72119 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 -1655 38740 intensity 56 3874 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 30 user_data 6 7 point_source_ID 78 97 gps_time 260794155.721779 261750701.917633 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 30 255 B 34 255 NIR 68 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5333 5000 extended_scanner_channel 0 0 attribute0 0.56 38.74 ('Amplitude') attribute1 -16.25 22.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38173035 number of intermediate returns: 1644683 number of last returns: 38154189 number of single returns: 35294499 covered area in square units/kilounits: 1306072/1.31 point density: all returns 32.68 last only 29.21 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42677408 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38173035 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2871671 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1191418 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 369165 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 72119 instead zero. overview over extended number of returns of given pulse: 35294499 3360425 2470269 1190768 317340 40657 3450 0 0 0 0 0 0 0 0 histogram of classification of points: 5519072 unclassified (1) 36604141 ground (2) 554195 water (9) +-> flagged as extended overlap: 2671279 +---> 232414 of those are unclassified (1) +---> 2432954 of those are ground (2) +---> 5911 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 28 bin [-1.6,-1.5) has 1462 bin [-1.5,-1.4) has 14231 bin [-1.4,-1.3) has 12475 bin [-1.3,-1.2) has 5876 bin [-1.2,-1.1) has 17302 bin [-1.1,-1.0) has 81849 bin [-1.0,-0.9) has 17627 bin [-0.9,-0.8) has 20415 bin [-0.8,-0.7) has 31075 bin [-0.7,-0.6) has 49936 bin [-0.6,-0.5) has 474811 bin [-0.5,-0.4) has 724061 bin [-0.4,-0.3) has 793777 bin [-0.3,-0.2) has 967853 bin [-0.2,-0.1) has 1107081 bin [-0.1,0.0) has 1192715 bin [0.0,0.1) has 1124234 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8885 bin [31.6,31.7) has 8562 bin [31.7,31.8) has 8332 bin [31.8,31.9) has 7990 bin [31.9,32.0) has 7678 bin [32.0,32.1) has 7679 bin [32.1,32.2) has 7480 bin [32.2,32.3) has 7309 bin [32.3,32.4) has 7354 bin [32.4,32.5) has 7050 bin [32.5,32.6) has 6951 bin [32.6,32.7) has 6817 bin [32.7,32.8) has 6852 bin [32.8,32.9) has 6599 bin [32.9,33.0) has 6485 bin [33.0,33.1) has 6309 bin [33.1,33.2) has 6144 bin [33.2,33.3) has 5967 bin [33.3,33.4) has 5651 bin [33.4,33.5) has 5554 bin [33.5,33.6) has 5224 bin [33.6,33.7) has 4987 bin [33.7,33.8) has 4866 bin [33.8,33.9) has 4629 bin [33.9,34.0) has 4375 bin [34.0,34.1) has 4037 bin [34.1,34.2) has 3909 bin [34.2,34.3) has 3764 bin [34.3,34.4) has 3485 bin [34.4,34.5) has 3279 bin [34.5,34.6) has 3108 bin [34.6,34.7) has 2878 bin [34.7,34.8) has 2525 bin [34.8,34.9) has 2384 bin [34.9,35.0) has 2203 bin [35.0,35.1) has 1883 bin [35.1,35.2) has 1687 bin [35.2,35.3) has 1592 bin [35.3,35.4) has 1430 bin [35.4,35.5) has 1207 bin [35.5,35.6) has 1144 bin [35.6,35.7) has 1041 bin [35.7,35.8) has 903 bin [35.8,35.9) has 868 bin [35.9,36.0) has 723 bin [36.0,36.1) has 714 bin [36.1,36.2) has 621 bin [36.2,36.3) has 587 bin [36.3,36.4) has 509 bin [36.4,36.5) has 466 bin [36.5,36.6) has 412 bin [36.6,36.7) has 368 bin [36.7,36.8) has 312 bin [36.8,36.9) has 277 bin [36.9,37.0) has 266 bin [37.0,37.1) has 176 bin [37.1,37.2) has 156 bin [37.2,37.3) has 141 bin [37.3,37.4) has 97 bin [37.4,37.5) has 86 bin [37.5,37.6) has 72 bin [37.6,37.7) has 62 bin [37.7,37.8) has 43 bin [37.8,37.9) has 38 bin [37.9,38.0) has 34 bin [38.0,38.1) has 18 bin [38.1,38.2) has 20 bin [38.2,38.3) has 16 bin [38.3,38.4) has 9 bin [38.4,38.5) has 2 bin [38.5,38.6) has 4 bin [38.6,38.7) has 2 bin [38.7,38.8) has 3 average z coordinate 2.7 for 42677408 element(s) point source id histogram with bin size 1.000000 bin 78 has 9828018 bin 79 has 16493712 bin 97 has 16355678 average point source id 85.668028808122557 for 42677408 element(s)