lasinfo (210611) report for 'AHN4T/17BN1_10.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: 335/2022 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: 33178995 number of points by return: 23155254 6141200 2879251 834165 149762 scale factor x y z: 0.001 0.001 0.001 offset x y z: 233980 547480 0 min x y z: 233980.000 547480.000 14.010 max x y z: 235019.999 548769.999 60.920 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: 33178995 extended number of points by return: 23155254 6141200 2879251 834165 149762 17787 1576 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 14010 60920 intensity 0 4704 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 19 user_data 6 7 point_source_ID 51 53 gps_time 330441436.275826 330506515.435471 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 40 255 B 31 255 NIR 10 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 3167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.12 30.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23155254 number of intermediate returns: 3884709 number of last returns: 23159648 number of single returns: 17020616 covered area in square units/kilounits: 1341596/1.34 point density: all returns 24.73 last only 17.26 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33178995 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23155254 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6141200 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2879251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 834165 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 149762 instead zero. overview over extended number of returns of given pulse: 17020616 6516967 6130372 2740607 661665 98181 10587 0 0 0 0 0 0 0 0 histogram of classification of points: 11989227 unclassified (1) 21094290 ground (2) 90914 building (6) 4564 water (9) +-> flagged as extended overlap: 2372112 +---> 1010620 of those are unclassified (1) +---> 1321708 of those are ground (2) +---> 37713 of those are building (6) +---> 2071 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.0,14.1) has 190 bin [14.1,14.2) has 2652 bin [14.2,14.3) has 4920 bin [14.3,14.4) has 5435 bin [14.4,14.5) has 4276 bin [14.5,14.6) has 4035 bin [14.6,14.7) has 5444 bin [14.7,14.8) has 66985 bin [14.8,14.9) has 259146 bin [14.9,15.0) has 337942 bin [15.0,15.1) has 395020 bin [15.1,15.2) has 366266 bin [15.2,15.3) has 332962 bin [15.3,15.4) has 365954 bin [15.4,15.5) has 320486 bin [15.5,15.6) has 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[54.0,54.1) has 2166 bin [54.1,54.2) has 1970 bin [54.2,54.3) has 1896 bin [54.3,54.4) has 1897 bin [54.4,54.5) has 1813 bin [54.5,54.6) has 1765 bin [54.6,54.7) has 1716 bin [54.7,54.8) has 1689 bin [54.8,54.9) has 1727 bin [54.9,55.0) has 1582 bin [55.0,55.1) has 1447 bin [55.1,55.2) has 1448 bin [55.2,55.3) has 1401 bin [55.3,55.4) has 1325 bin [55.4,55.5) has 1243 bin [55.5,55.6) has 1205 bin [55.6,55.7) has 1076 bin [55.7,55.8) has 1064 bin [55.8,55.9) has 1031 bin [55.9,56.0) has 987 bin [56.0,56.1) has 922 bin [56.1,56.2) has 815 bin [56.2,56.3) has 849 bin [56.3,56.4) has 787 bin [56.4,56.5) has 721 bin [56.5,56.6) has 721 bin [56.6,56.7) has 633 bin [56.7,56.8) has 668 bin [56.8,56.9) has 593 bin [56.9,57.0) has 542 bin [57.0,57.1) has 512 bin [57.1,57.2) has 541 bin [57.2,57.3) has 476 bin [57.3,57.4) has 434 bin [57.4,57.5) has 459 bin [57.5,57.6) has 374 bin [57.6,57.7) has 356 bin [57.7,57.8) has 322 bin [57.8,57.9) has 263 bin [57.9,58.0) has 285 bin [58.0,58.1) has 222 bin [58.1,58.2) has 231 bin [58.2,58.3) has 235 bin [58.3,58.4) has 210 bin [58.4,58.5) has 194 bin [58.5,58.6) has 166 bin [58.6,58.7) has 182 bin [58.7,58.8) has 146 bin [58.8,58.9) has 129 bin [58.9,59.0) has 125 bin [59.0,59.1) has 105 bin [59.1,59.2) has 86 bin [59.2,59.3) has 85 bin [59.3,59.4) has 62 bin [59.4,59.5) has 58 bin [59.5,59.6) has 55 bin [59.6,59.7) has 33 bin [59.7,59.8) has 27 bin [59.8,59.9) has 32 bin [59.9,60.0) has 14 bin [60.0,60.1) has 14 bin [60.1,60.2) has 17 bin [60.2,60.3) has 19 bin [60.3,60.4) has 17 bin [60.4,60.5) has 16 bin [60.5,60.6) has 7 bin [60.6,60.7) has 7 bin [60.7,60.8) has 5 bin [60.8,60.9) has 1 bin [60.9,61.0) has 1 average z coordinate 22.8 for 33178995 element(s) point source id histogram with bin size 1.000000 bin 51 has 7311657 bin 52 has 25791451 bin 53 has 75887 average point source id 51.781917143662731 for 33178995 element(s)