lasinfo (210611) report for 'AHN4T/28HZ1_23.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: 336/2022 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: 38728771 number of points by return: 27453366 7340477 2961215 830493 143220 scale factor x y z: 0.001 0.001 0.001 offset x y z: 251980 474980 0 min x y z: 251980.000 474980.000 15.822 max x y z: 253019.999 476269.999 58.891 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: 38728771 extended number of points by return: 27453366 7340477 2961215 830493 143220 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 15822 58891 intensity 34 4773 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 13 user_data 6 7 point_source_ID 173 174 gps_time 324215562.071330 324216959.692977 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 29 255 B 23 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.45 31.36 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27453366 number of intermediate returns: 3957389 number of last returns: 27368309 number of single returns: 20050293 covered area in square units/kilounits: 1341184/1.34 point density: all returns 28.88 last only 20.41 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38728771 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27453366 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7340477 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2961215 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 830493 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 143220 instead zero. overview over extended number of returns of given pulse: 20050293 8805948 6403932 2751873 640558 70800 5367 0 0 0 0 0 0 0 0 histogram of classification of points: 14414650 unclassified (1) 19004898 ground (2) 5290267 building (6) 9976 water (9) 8980 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2639803 +---> 965481 of those are unclassified (1) +---> 1377611 of those are ground (2) +---> 292032 of those are building (6) +---> 4566 of those are water (9) +---> 113 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [15.8,15.9) has 655 bin [15.9,16.0) has 3505 bin [16.0,16.1) has 3823 bin [16.1,16.2) has 3003 bin [16.2,16.3) has 2553 bin [16.3,16.4) has 2377 bin [16.4,16.5) has 2107 bin [16.5,16.6) has 1908 bin [16.6,16.7) has 1780 bin [16.7,16.8) has 1498 bin [16.8,16.9) has 1023 bin [16.9,17.0) has 951 bin [17.0,17.1) 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has 4868 bin [51.4,51.5) has 4577 bin [51.5,51.6) has 4357 bin [51.6,51.7) has 4031 bin [51.7,51.8) has 3773 bin [51.8,51.9) has 3686 bin [51.9,52.0) has 3409 bin [52.0,52.1) has 3300 bin [52.1,52.2) has 3018 bin [52.2,52.3) has 2871 bin [52.3,52.4) has 2653 bin [52.4,52.5) has 2487 bin [52.5,52.6) has 2320 bin [52.6,52.7) has 2194 bin [52.7,52.8) has 2006 bin [52.8,52.9) has 1853 bin [52.9,53.0) has 1615 bin [53.0,53.1) has 1633 bin [53.1,53.2) has 1501 bin [53.2,53.3) has 1391 bin [53.3,53.4) has 1219 bin [53.4,53.5) has 1154 bin [53.5,53.6) has 986 bin [53.6,53.7) has 877 bin [53.7,53.8) has 829 bin [53.8,53.9) has 715 bin [53.9,54.0) has 542 bin [54.0,54.1) has 477 bin [54.1,54.2) has 427 bin [54.2,54.3) has 357 bin [54.3,54.4) has 261 bin [54.4,54.5) has 228 bin [54.5,54.6) has 202 bin [54.6,54.7) has 179 bin [54.7,54.8) has 168 bin [54.8,54.9) has 137 bin [54.9,55.0) has 103 bin [55.0,55.1) has 94 bin [55.1,55.2) has 80 bin [55.2,55.3) has 65 bin [55.3,55.4) has 55 bin [55.4,55.5) has 34 bin [55.5,55.6) has 11 bin [55.6,55.7) has 10 bin [55.8,55.9) has 2 bin [55.9,56.0) has 3 bin [56.2,56.3) has 1 bin [56.3,56.4) has 2 bin [56.4,56.5) has 1 bin [56.8,56.9) has 6 bin [56.9,57.0) has 3 bin [57.1,57.2) has 1 bin [58.2,58.3) has 3 bin [58.3,58.4) has 3 bin [58.4,58.5) has 2 bin [58.5,58.6) has 4 bin [58.6,58.7) has 4 bin [58.7,58.8) has 12 bin [58.8,58.9) has 8 average z coordinate 25.4 for 38728771 element(s) point source id histogram with bin size 1.000000 bin 173 has 27226243 bin 174 has 11502528 average point source id 173.297002143445241 for 38728771 element(s)