lasinfo (210611) report for 'AHN4T/30HZ1_10.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: 179/2021 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: 52606652 number of points by return: 42411444 7910001 1948147 307048 30012 scale factor x y z: 0.001 0.001 0.001 offset x y z: 93980 453730 0 min x y z: 93980.000 453730.000 -6.142 max x y z: 95019.999 455019.999 34.548 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: 52606652 extended number of points by return: 42411444 7910001 1948147 307048 30012 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 -6142 34548 intensity 41 4841 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 -34 34 user_data 6 7 point_source_ID 163 165 gps_time 270296239.122419 270297984.771493 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 27 255 B 0 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5667 extended_scanner_channel 0 0 attribute0 0.41 48.41 ('Amplitude') attribute1 -15.37 33.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42411444 number of intermediate returns: 2291942 number of last returns: 42328695 number of single returns: 34425429 covered area in square units/kilounits: 1246188/1.25 point density: all returns 42.21 last only 33.97 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 52606652 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42411444 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7910001 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1948147 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 307048 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30012 instead zero. overview over extended number of returns of given pulse: 34425429 11983264 4935734 1111561 149373 1279 12 0 0 0 0 0 0 0 0 histogram of classification of points: 16309213 unclassified (1) 27128305 ground (2) 8478876 building (6) 410330 water (9) 279928 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3067150 +---> 800201 of those are unclassified (1) +---> 1659265 of those are ground (2) +---> 604470 of those are building (6) +---> 2125 of those are water (9) +---> 1089 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.2,-6.1) has 14 bin [-6.1,-6.0) has 4476 bin [-6.0,-5.9) has 132042 bin [-5.9,-5.8) has 41153 bin [-5.8,-5.7) has 28087 bin [-5.7,-5.6) has 36744 bin [-5.6,-5.5) has 51629 bin [-5.5,-5.4) has 57435 bin [-5.4,-5.3) has 51658 bin [-5.3,-5.2) has 51451 bin [-5.2,-5.1) has 55445 bin [-5.1,-5.0) has 59192 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has 1 bin [30.8,30.9) has 1 bin [30.9,31.0) has 3 bin [31.0,31.1) has 1 bin [31.1,31.2) has 3 bin [32.0,32.1) has 14 bin [32.1,32.2) has 9 bin [32.6,32.7) has 1 bin [33.0,33.1) has 3 bin [34.4,34.5) has 5 bin [34.5,34.6) has 3 average z coordinate -0.2 for 52606652 element(s) point source id histogram with bin size 1.000000 bin 163 has 10346618 bin 164 has 38377791 bin 165 has 3882243 average point source id 163.87711867693082 for 52606652 element(s)