lasinfo (210611) report for 'AHN4T/51BN1_21.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: 35498851 number of points by return: 24458049 7732630 2699995 542435 65742 scale factor x y z: 0.001 0.001 0.001 offset x y z: 149980 393730 0 min x y z: 149980.000 393730.000 8.431 max x y z: 151019.999 395019.999 50.984 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: 35498851 extended number of points by return: 24458049 7732630 2699995 542435 65742 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 8431 50984 intensity 0 4650 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 59 61 gps_time 298025750.503865 298029164.278991 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 38 255 B 22 250 NIR 27 255 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 46.5 ('Amplitude') attribute1 -16.54 30.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24458049 number of intermediate returns: 3315311 number of last returns: 24437388 number of single returns: 16711897 covered area in square units/kilounits: 1335424/1.34 point density: all returns 26.58 last only 18.30 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35498851 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24458049 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7732630 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2699995 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 542435 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 65742 instead zero. overview over extended number of returns of given pulse: 16711897 10069124 6477673 1910265 304068 24308 1516 0 0 0 0 0 0 0 0 histogram of classification of points: 13549472 unclassified (1) 21910127 ground (2) 2506 building (6) 34637 water (9) 2109 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2534451 +---> 865639 of those are unclassified (1) +---> 1665082 of those are ground (2) +---> 1695 of those are building (6) +---> 2035 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.4,8.5) has 32 bin [8.5,8.6) has 337 bin [8.6,8.7) has 365 bin [8.7,8.8) has 592 bin [8.8,8.9) has 652 bin [8.9,9.0) has 846 bin [9.0,9.1) has 1347 bin [9.1,9.2) has 1352 bin [9.2,9.3) has 1213 bin [9.3,9.4) has 1347 bin [9.4,9.5) has 2307 bin [9.5,9.6) has 11176 bin [9.6,9.7) has 25857 bin [9.7,9.8) has 124208 bin [9.8,9.9) has 311045 bin [9.9,10.0) has 741727 bin 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bin [36.9,37.0) has 4041 bin [37.0,37.1) has 3882 bin [37.1,37.2) has 3927 bin [37.2,37.3) has 3710 bin [37.3,37.4) has 3539 bin [37.4,37.5) has 3622 bin [37.5,37.6) has 3601 bin [37.6,37.7) has 3535 bin [37.7,37.8) has 3351 bin [37.8,37.9) has 3339 bin [37.9,38.0) has 3376 bin [38.0,38.1) has 3191 bin [38.1,38.2) has 3201 bin [38.2,38.3) has 3228 bin [38.3,38.4) has 3238 bin [38.4,38.5) has 3324 bin [38.5,38.6) has 3190 bin [38.6,38.7) has 3255 bin [38.7,38.8) has 3213 bin [38.8,38.9) has 3102 bin [38.9,39.0) has 3173 bin [39.0,39.1) has 2962 bin [39.1,39.2) has 3052 bin [39.2,39.3) has 3095 bin [39.3,39.4) has 3042 bin [39.4,39.5) has 3020 bin [39.5,39.6) has 3070 bin [39.6,39.7) has 3110 bin [39.7,39.8) has 3024 bin [39.8,39.9) has 3017 bin [39.9,40.0) has 3028 bin [40.0,40.1) has 3022 bin [40.1,40.2) has 2987 bin [40.2,40.3) has 2966 bin [40.3,40.4) has 2984 bin [40.4,40.5) has 2987 bin [40.5,40.6) has 2893 bin [40.6,40.7) has 2859 bin [40.7,40.8) has 2819 bin [40.8,40.9) has 2741 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bin [44.9,45.0) has 1896 bin [45.0,45.1) has 1972 bin [45.1,45.2) has 1914 bin [45.2,45.3) has 1885 bin [45.3,45.4) has 1885 bin [45.4,45.5) has 1804 bin [45.5,45.6) has 1811 bin [45.6,45.7) has 1694 bin [45.7,45.8) has 1726 bin [45.8,45.9) has 1678 bin [45.9,46.0) has 1627 bin [46.0,46.1) has 1618 bin [46.1,46.2) has 1530 bin [46.2,46.3) has 1487 bin [46.3,46.4) has 1394 bin [46.4,46.5) has 1377 bin [46.5,46.6) has 1366 bin [46.6,46.7) has 1423 bin [46.7,46.8) has 1387 bin [46.8,46.9) has 1255 bin [46.9,47.0) has 1266 bin [47.0,47.1) has 1196 bin [47.1,47.2) has 1160 bin [47.2,47.3) has 1091 bin [47.3,47.4) has 1076 bin [47.4,47.5) has 1042 bin [47.5,47.6) has 958 bin [47.6,47.7) has 917 bin [47.7,47.8) has 906 bin [47.8,47.9) has 832 bin [47.9,48.0) has 773 bin [48.0,48.1) has 717 bin [48.1,48.2) has 698 bin [48.2,48.3) has 664 bin [48.3,48.4) has 601 bin [48.4,48.5) has 573 bin [48.5,48.6) has 519 bin [48.6,48.7) has 493 bin [48.7,48.8) has 416 bin [48.8,48.9) has 414 bin [48.9,49.0) has 365 bin [49.0,49.1) has 345 bin [49.1,49.2) has 298 bin [49.2,49.3) has 261 bin [49.3,49.4) has 221 bin [49.4,49.5) has 207 bin [49.5,49.6) has 182 bin [49.6,49.7) has 163 bin [49.7,49.8) has 126 bin [49.8,49.9) has 107 bin [49.9,50.0) has 80 bin [50.0,50.1) has 58 bin [50.1,50.2) has 38 bin [50.2,50.3) has 40 bin [50.3,50.4) has 32 bin [50.4,50.5) has 16 bin [50.5,50.6) has 12 bin [50.6,50.7) has 7 bin [50.7,50.8) has 3 bin [50.8,50.9) has 3 bin [50.9,51.0) has 1 average z coordinate 15.0 for 35498851 element(s) point source id histogram with bin size 1.000000 bin 59 has 1328026 bin 60 has 27983246 bin 61 has 6187579 average point source id 60.136893247615255 for 35498851 element(s)