lasinfo (210611) report for 'AHN4T/50HN2_06.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: 35808492 number of points by return: 25268943 8072644 2174870 273592 18443 scale factor x y z: 0.001 0.001 0.001 offset x y z: 134980 384980 0 min x y z: 134980.000 384980.000 20.953 max x y z: 136019.999 386269.999 55.850 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: 35808492 extended number of points by return: 25268943 8072644 2174870 273592 18443 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 20953 55850 intensity 56 3628 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 -29 29 user_data 6 7 point_source_ID 2053 2055 gps_time 294665242.206070 298205050.856383 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 250 G 41 237 B 29 227 NIR 23 233 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 36.28 ('Amplitude') attribute1 -16.77 19.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25268943 number of intermediate returns: 2473790 number of last returns: 25209553 number of single returns: 17143794 covered area in square units/kilounits: 1341380/1.34 point density: all returns 26.70 last only 18.79 (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 35808492 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25268943 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8072644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2174870 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 273592 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18443 instead zero. overview over extended number of returns of given pulse: 17143794 11813270 5731782 1026708 89072 3791 75 0 0 0 0 0 0 0 0 histogram of classification of points: 17064663 unclassified (1) 18743682 ground (2) 147 water (9) +-> flagged as extended overlap: 2805552 +---> 1421300 of those are unclassified (1) +---> 1384252 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [20.9,21.0) has 4 bin [21.0,21.1) has 149 bin [21.1,21.2) has 632 bin [21.2,21.3) has 857 bin [21.3,21.4) has 973 bin [21.4,21.5) has 961 bin [21.5,21.6) has 1367 bin [21.6,21.7) has 2702 bin [21.7,21.8) has 4738 bin [21.8,21.9) has 8496 bin [21.9,22.0) has 17626 bin [22.0,22.1) has 31630 bin [22.1,22.2) has 65607 bin [22.2,22.3) has 147708 bin [22.3,22.4) has 293869 bin [22.4,22.5) has 550278 bin [22.5,22.6) has 734089 bin [22.6,22.7) has 948979 bin [22.7,22.8) has 962031 bin [22.8,22.9) has 957775 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3717 bin [49.5,49.6) has 3539 bin [49.6,49.7) has 3288 bin [49.7,49.8) has 3284 bin [49.8,49.9) has 3038 bin [49.9,50.0) has 2952 bin [50.0,50.1) has 2822 bin [50.1,50.2) has 2623 bin [50.2,50.3) has 2456 bin [50.3,50.4) has 2349 bin [50.4,50.5) has 2154 bin [50.5,50.6) has 2058 bin [50.6,50.7) has 1942 bin [50.7,50.8) has 1892 bin [50.8,50.9) has 1766 bin [50.9,51.0) has 1708 bin [51.0,51.1) has 1489 bin [51.1,51.2) has 1551 bin [51.2,51.3) has 1405 bin [51.3,51.4) has 1266 bin [51.4,51.5) has 1227 bin [51.5,51.6) has 1141 bin [51.6,51.7) has 1030 bin [51.7,51.8) has 932 bin [51.8,51.9) has 881 bin [51.9,52.0) has 806 bin [52.0,52.1) has 780 bin [52.1,52.2) has 725 bin [52.2,52.3) has 707 bin [52.3,52.4) has 618 bin [52.4,52.5) has 580 bin [52.5,52.6) has 499 bin [52.6,52.7) has 448 bin [52.7,52.8) has 483 bin [52.8,52.9) has 366 bin [52.9,53.0) has 376 bin [53.0,53.1) has 311 bin [53.1,53.2) has 316 bin [53.2,53.3) has 233 bin [53.3,53.4) has 245 bin [53.4,53.5) has 179 bin [53.5,53.6) has 208 bin [53.6,53.7) has 163 bin [53.7,53.8) has 135 bin [53.8,53.9) has 115 bin [53.9,54.0) has 84 bin [54.0,54.1) has 81 bin [54.1,54.2) has 87 bin [54.2,54.3) has 55 bin [54.3,54.4) has 57 bin [54.4,54.5) has 48 bin [54.5,54.6) has 47 bin [54.6,54.7) has 38 bin [54.7,54.8) has 23 bin [54.8,54.9) has 15 bin [54.9,55.0) has 11 bin [55.0,55.1) has 6 bin [55.1,55.2) has 7 bin [55.2,55.3) has 4 bin [55.3,55.4) has 6 bin [55.4,55.5) has 5 bin [55.5,55.6) has 4 bin [55.6,55.7) has 1 bin [55.7,55.8) has 2 bin [55.8,55.9) has 1 average z coordinate 30.2 for 35808492 element(s) point source id histogram with bin size 1.000000 bin 2053 has 3049006 bin 2054 has 30301054 bin 2055 has 2458432 average point source id 2053.983507431700673 for 35808492 element(s)