lasinfo (210611) report for 'AHN4T/20GZ1_07.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: 177/2021 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: 42078202 number of points by return: 24323887 9095453 5765377 2806303 87182 scale factor x y z: 0.001 0.001 0.001 offset x y z: 160980 503730 0 min x y z: 160980.000 503730.000 -5.877 max x y z: 162019.999 505019.999 32.786 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: 42078202 extended number of points by return: 24323887 9095453 5765377 2806303 87182 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 -5877 32786 intensity 19 4992 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 -9 29 user_data 8 9 point_source_ID 191 192 gps_time 270195567.590666 270196564.940657 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 30 255 B 28 255 NIR 47 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1500 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.19 32.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24323887 number of intermediate returns: 8705044 number of last returns: 24220758 number of single returns: 15171487 covered area in square units/kilounits: 1338316/1.34 point density: all returns 31.44 last only 18.10 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42078202 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24323887 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9095453 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5765377 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2806303 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 87182 instead zero. overview over extended number of returns of given pulse: 15171487 6668434 8871133 10928548 390160 44730 3710 0 0 0 0 0 0 0 0 histogram of classification of points: 21126056 unclassified (1) 18582377 ground (2) 2242089 building (6) 102024 water (9) 25656 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2474310 +---> 1122950 of those are unclassified (1) +---> 1108815 of those are ground (2) +---> 203551 of those are building (6) +---> 38080 of those are water (9) +---> 914 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.9,-5.8) has 36 bin [-5.8,-5.7) has 2463 bin [-5.7,-5.6) has 7408 bin [-5.6,-5.5) has 5228 bin [-5.5,-5.4) has 9766 bin [-5.4,-5.3) has 83198 bin [-5.3,-5.2) has 52665 bin [-5.2,-5.1) has 47238 bin [-5.1,-5.0) has 51008 bin [-5.0,-4.9) has 54029 bin [-4.9,-4.8) has 53475 bin [-4.8,-4.7) has 68499 bin 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2023 bin [30.3,30.4) has 1806 bin [30.4,30.5) has 1502 bin [30.5,30.6) has 1322 bin [30.6,30.7) has 1124 bin [30.7,30.8) has 955 bin [30.8,30.9) has 837 bin [30.9,31.0) has 676 bin [31.0,31.1) has 568 bin [31.1,31.2) has 432 bin [31.2,31.3) has 383 bin [31.3,31.4) has 291 bin [31.4,31.5) has 219 bin [31.5,31.6) has 190 bin [31.6,31.7) has 137 bin [31.7,31.8) has 122 bin [31.8,31.9) has 97 bin [31.9,32.0) has 71 bin [32.0,32.1) has 49 bin [32.1,32.2) has 50 bin [32.2,32.3) has 33 bin [32.3,32.4) has 35 bin [32.4,32.5) has 21 bin [32.5,32.6) has 14 bin [32.6,32.7) has 4 bin [32.7,32.8) has 2 average z coordinate 2.5 for 42078202 element(s) point source id histogram with bin size 1.000000 bin 191 has 25369003 bin 192 has 16709199 average point source id 191.397098692572456 for 42078202 element(s)