lasinfo (210611) report for 'AHN4T/28GN1_13.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: 333/2022 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: 29459079 number of points by return: 21862305 5120773 1896559 497857 81585 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 483730 0 min x y z: 241980.000 483730.000 5.787 max x y z: 243019.999 485019.999 51.047 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: 29459079 extended number of points by return: 21862305 5120773 1896559 497857 81585 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 5787 51047 intensity 0 4376 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 164 166 gps_time 324133863.344766 324206882.443578 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 38 255 B 20 255 NIR 0 255 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 0 ('Amplitude') attribute1 -16.57 27.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21862305 number of intermediate returns: 2495657 number of last returns: 21793328 number of single returns: 16692211 covered area in square units/kilounits: 1333980/1.33 point density: all returns 22.08 last only 16.34 (per square units) spacing: all returns 0.21 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29459079 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21862305 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5120773 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1896559 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 497857 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 81585 instead zero. overview over extended number of returns of given pulse: 16692211 6476467 4207310 1672759 367757 39660 2915 0 0 0 0 0 0 0 0 histogram of classification of points: 10046955 unclassified (1) 15890129 ground (2) 3465123 building (6) 33790 water (9) 23082 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2260201 +---> 818680 of those are unclassified (1) +---> 1123865 of those are ground (2) +---> 316604 of those are building (6) +---> 1052 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.7,5.8) has 1 bin [5.8,5.9) has 31 bin [5.9,6.0) has 664 bin [6.0,6.1) has 1508 bin [6.1,6.2) has 2157 bin [6.2,6.3) has 2648 bin [6.3,6.4) has 2328 bin [6.4,6.5) has 2116 bin [6.5,6.6) has 1931 bin [6.6,6.7) has 1800 bin [6.7,6.8) has 1708 bin [6.8,6.9) has 1631 bin [6.9,7.0) has 1464 bin [7.0,7.1) has 1443 bin [7.1,7.2) has 1402 bin [7.2,7.3) has 1358 bin 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[46.2,46.3) has 294 bin [46.3,46.4) has 262 bin [46.4,46.5) has 261 bin [46.5,46.6) has 228 bin [46.6,46.7) has 227 bin [46.7,46.8) has 205 bin [46.8,46.9) has 176 bin [46.9,47.0) has 165 bin [47.0,47.1) has 170 bin [47.1,47.2) has 119 bin [47.2,47.3) has 127 bin [47.3,47.4) has 113 bin [47.4,47.5) has 126 bin [47.5,47.6) has 88 bin [47.6,47.7) has 89 bin [47.7,47.8) has 95 bin [47.8,47.9) has 87 bin [47.9,48.0) has 83 bin [48.0,48.1) has 70 bin [48.1,48.2) has 57 bin [48.2,48.3) has 66 bin [48.3,48.4) has 58 bin [48.4,48.5) has 42 bin [48.5,48.6) has 50 bin [48.6,48.7) has 36 bin [48.7,48.8) has 38 bin [48.8,48.9) has 34 bin [48.9,49.0) has 22 bin [49.0,49.1) has 23 bin [49.1,49.2) has 9 bin [49.2,49.3) has 16 bin [49.3,49.4) has 7 bin [49.4,49.5) has 1 bin [49.5,49.6) has 6 bin [49.6,49.7) has 2 bin [49.7,49.8) has 2 bin [49.8,49.9) has 5 bin [49.9,50.0) has 8 bin [50.0,50.1) has 8 bin [50.1,50.2) has 3 bin [50.3,50.4) has 1 bin [50.4,50.5) has 1 bin [50.5,50.6) has 1 bin [50.6,50.7) has 1 bin [50.8,50.9) has 4 bin [51.0,51.1) has 1 average z coordinate 15.6 for 29459079 element(s) point source id histogram with bin size 1.000000 bin 164 has 2627801 bin 165 has 26824703 bin 166 has 6575 average point source id 164.911021454540389 for 29459079 element(s)