lasinfo (210611) report for 'AHN4T/27CN1_09.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: 79722155 number of points by return: 43707609 25916226 8467459 1479950 150911 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 484980 0 min x y z: 182980.000 484980.000 9.190 max x y z: 184019.999 486269.999 56.416 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: 79722155 extended number of points by return: 43707609 25916226 8467459 1479950 150911 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 9190 56416 intensity 32 3268 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -17 33 user_data 6 7 point_source_ID 135 137 gps_time 270133290.771377 270194321.596876 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 25 255 B 16 253 NIR 45 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2833 5500 extended_scanner_channel 0 0 attribute0 0.32 32.68 ('Amplitude') attribute1 -15.61 16.85 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43707609 number of intermediate returns: 10111589 number of last returns: 43621645 number of single returns: 17718688 covered area in square units/kilounits: 1340444/1.34 point density: all returns 59.47 last only 32.54 (per square units) spacing: all returns 0.13 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 79722155 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43707609 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 25916226 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8467459 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1479950 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 150911 instead zero. overview over extended number of returns of given pulse: 17718688 34914122 21001422 5330886 749626 7266 145 0 0 0 0 0 0 0 0 histogram of classification of points: 44830809 unclassified (1) 34882762 ground (2) 1320 building (6) 7264 water (9) +-> flagged as extended overlap: 5153693 +---> 2886265 of those are unclassified (1) +---> 2266108 of those are ground (2) +---> 1320 of those are building (6) z coordinate histogram with bin size 0.100000 bin [9.1,9.2) has 1 bin [9.2,9.3) has 5 bin [9.3,9.4) has 9 bin [9.4,9.5) has 11 bin [9.5,9.6) has 10 bin [9.6,9.7) has 9 bin [9.7,9.8) has 137 bin [9.8,9.9) has 2815 bin [9.9,10.0) has 10018 bin [10.0,10.1) has 23732 bin [10.1,10.2) has 43663 bin [10.2,10.3) has 76942 bin [10.3,10.4) has 174402 bin [10.4,10.5) has 266396 bin [10.5,10.6) has 235103 bin [10.6,10.7) has 214897 bin [10.7,10.8) has 236057 bin [10.8,10.9) has 238020 bin [10.9,11.0) 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[52.4,52.5) has 377 bin [52.5,52.6) has 323 bin [52.6,52.7) has 316 bin [52.7,52.8) has 268 bin [52.8,52.9) has 257 bin [52.9,53.0) has 263 bin [53.0,53.1) has 238 bin [53.1,53.2) has 232 bin [53.2,53.3) has 226 bin [53.3,53.4) has 207 bin [53.4,53.5) has 207 bin [53.5,53.6) has 198 bin [53.6,53.7) has 173 bin [53.7,53.8) has 167 bin [53.8,53.9) has 138 bin [53.9,54.0) has 83 bin [54.0,54.1) has 106 bin [54.1,54.2) has 95 bin [54.2,54.3) has 105 bin [54.3,54.4) has 98 bin [54.4,54.5) has 74 bin [54.5,54.6) has 59 bin [54.6,54.7) has 57 bin [54.7,54.8) has 51 bin [54.8,54.9) has 32 bin [54.9,55.0) has 30 bin [55.0,55.1) has 35 bin [55.1,55.2) has 34 bin [55.2,55.3) has 22 bin [55.3,55.4) has 17 bin [55.4,55.5) has 24 bin [55.5,55.6) has 12 bin [55.6,55.7) has 8 bin [55.7,55.8) has 8 bin [55.8,55.9) has 8 bin [55.9,56.0) has 4 bin [56.0,56.1) has 2 bin [56.1,56.2) has 3 bin [56.2,56.3) has 3 bin [56.3,56.4) has 1 bin [56.4,56.5) has 1 average z coordinate 22.9 for 79722155 element(s) point source id histogram with bin size 1.000000 bin 135 has 213920 bin 136 has 51374586 bin 137 has 28133649 average point source id 136.350212923872931 for 79722155 element(s)