lasinfo (210611) report for 'AHN4T/26HN1_24.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: 178/2021 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: 85300392 number of points by return: 49611426 26676765 7764652 1149280 98269 scale factor x y z: 0.001 0.001 0.001 offset x y z: 172980 481230 0 min x y z: 172980.000 481230.000 7.572 max x y z: 174019.999 482519.999 48.199 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: 85300392 extended number of points by return: 49611426 26676765 7764652 1149280 98269 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 7572 48199 intensity 32 3923 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -31 32 user_data 6 7 point_source_ID 139 141 gps_time 270196984.612809 270199618.255149 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 28 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0.32 39.23 ('Amplitude') attribute1 -15.63 23.82 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49611426 number of intermediate returns: 9001030 number of last returns: 49606512 number of single returns: 22918576 covered area in square units/kilounits: 1341496/1.34 point density: all returns 63.59 last only 36.98 (per square units) spacing: all returns 0.13 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 85300392 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49611426 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 26676765 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7764652 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1149280 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 98269 instead zero. overview over extended number of returns of given pulse: 22918576 37838235 19846919 4205005 487712 3855 90 0 0 0 0 0 0 0 0 histogram of classification of points: 47333733 unclassified (1) 37073271 ground (2) 892887 building (6) 45 water (9) 456 wire conductor (14) +-> flagged as extended overlap: 5993807 +---> 3361069 of those are unclassified (1) +---> 2632282 of those are ground (2) +---> 456 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [7.5,7.6) has 110 bin [7.6,7.7) has 7081 bin [7.7,7.8) has 9209 bin [7.8,7.9) has 9299 bin [7.9,8.0) has 23207 bin [8.0,8.1) has 95726 bin [8.1,8.2) has 143732 bin [8.2,8.3) has 216564 bin [8.3,8.4) has 253897 bin [8.4,8.5) has 241015 bin [8.5,8.6) has 279899 bin [8.6,8.7) has 335197 bin [8.7,8.8) has 379628 bin [8.8,8.9) has 405618 bin [8.9,9.0) has 368288 bin [9.0,9.1) has 409050 bin [9.1,9.2) has 510359 bin 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bin [47.1,47.2) has 7 bin [47.2,47.3) has 2 bin [47.3,47.4) has 6 bin [47.4,47.5) has 1 bin [47.5,47.6) has 3 bin [47.6,47.7) has 3 bin [47.7,47.8) has 1 bin [47.8,47.9) has 2 bin [48.0,48.1) has 3 bin [48.1,48.2) has 2 average z coordinate 19.2 for 85300392 element(s) point source id histogram with bin size 1.000000 bin 139 has 18017060 bin 140 has 61121944 bin 141 has 6161388 average point source id 139.861012690305103 for 85300392 element(s)