lasinfo (210611) report for 'AHN4T/51AN1_19.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: 339/2022 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: 61463049 number of points by return: 49720942 8327240 2784182 565045 65640 scale factor x y z: 0.001 0.001 0.001 offset x y z: 142980 394980 0 min x y z: 142980.000 394980.000 7.727 max x y z: 144019.999 396269.999 49.012 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: 61463049 extended number of points by return: 49720942 8327240 2784182 565045 65640 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 7727 49012 intensity 56 4608 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 -29 29 user_data 6 7 point_source_ID 1054 2055 gps_time 294665781.050184 298205924.898166 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 38 255 B 24 255 NIR 11 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 46.08 ('Amplitude') attribute1 -16.62 29.6 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49720942 number of intermediate returns: 3420285 number of last returns: 49683139 number of single returns: 41361317 covered area in square units/kilounits: 1333888/1.33 point density: all returns 46.08 last only 37.25 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 61463049 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49720942 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8327240 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2784182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 565045 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 65640 instead zero. overview over extended number of returns of given pulse: 41361317 11107606 6666011 1999589 306713 20895 918 0 0 0 0 0 0 0 0 histogram of classification of points: 15299942 unclassified (1) 45449703 ground (2) 700007 building (6) 8686 water (9) 134 wire conductor (14) 4577 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3796879 +---> 972428 of those are unclassified (1) +---> 2762766 of those are ground (2) +---> 60484 of those are building (6) +---> 1156 of those are water (9) +---> 45 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [7.7,7.8) has 9 bin [7.8,7.9) has 41 bin [7.9,8.0) has 55 bin [8.0,8.1) has 310 bin [8.1,8.2) has 3037 bin [8.2,8.3) has 7195 bin [8.3,8.4) has 15648 bin [8.4,8.5) has 43055 bin [8.5,8.6) has 67202 bin [8.6,8.7) has 83425 bin [8.7,8.8) has 118909 bin [8.8,8.9) has 167794 bin [8.9,9.0) has 230562 bin 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has 24 bin [40.2,40.3) has 21 bin [40.3,40.4) has 15 bin [40.4,40.5) has 10 bin [40.5,40.6) has 7 bin [40.6,40.7) has 14 bin [40.7,40.8) has 22 bin [40.8,40.9) has 12 bin [40.9,41.0) has 7 bin [41.0,41.1) has 5 bin [41.1,41.2) has 11 bin [41.2,41.3) has 3 bin [41.3,41.4) has 4 bin [41.4,41.5) has 1 bin [41.5,41.6) has 1 bin [41.6,41.7) has 2 bin [41.7,41.8) has 2 bin [41.8,41.9) has 5 bin [41.9,42.0) has 7 bin [42.0,42.1) has 4 bin [42.1,42.2) has 1 bin [42.2,42.3) has 3 bin [42.4,42.5) has 3 bin [42.5,42.6) has 2 bin [42.6,42.7) has 7 bin [42.7,42.8) has 5 bin [42.8,42.9) has 5 bin [42.9,43.0) has 3 bin [43.0,43.1) has 1 bin [43.1,43.2) has 5 bin [43.2,43.3) has 7 bin [43.3,43.4) has 4 bin [43.4,43.5) has 2 bin [43.5,43.6) has 2 bin [43.6,43.7) has 4 bin [43.7,43.8) has 1 bin [43.8,43.9) has 1 bin [43.9,44.0) has 2 bin [44.0,44.1) has 2 bin [44.1,44.2) has 3 bin [44.2,44.3) has 2 bin [44.6,44.7) has 2 bin [44.7,44.8) has 2 bin [44.8,44.9) has 3 bin [44.9,45.0) has 5 bin [45.0,45.1) has 4 bin [45.1,45.2) has 3 bin [45.2,45.3) has 2 bin [45.3,45.4) has 2 bin [45.4,45.5) has 4 bin [45.7,45.8) has 2 bin [45.9,46.0) has 1 bin [46.0,46.1) has 1 bin [46.1,46.2) has 1 bin [46.3,46.4) has 1 bin [46.4,46.5) has 1 bin [46.5,46.6) has 1 bin [46.6,46.7) has 3 bin [46.7,46.8) has 7 bin [46.8,46.9) has 5 bin [46.9,47.0) has 7 bin [47.0,47.1) has 4 bin [47.1,47.2) has 12 bin [47.2,47.3) has 15 bin [47.3,47.4) has 4 bin [47.4,47.5) has 2 bin [48.7,48.8) has 4 bin [48.8,48.9) has 1 bin [48.9,49.0) has 1 bin [49.0,49.1) has 1 average z coordinate 12.4 for 61463049 element(s) point source id histogram with bin size 1.000000 bin 1054 has 11698694 bin 1055 has 21066069 bin 2054 has 10056058 bin 2055 has 18642228 average point source id 1521.565387083221367 for 61463049 element(s)