lasinfo (210611) report for 'AHN4T/26EZ1_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: 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: 50574649 number of points by return: 40380478 7675651 2161087 328315 29118 scale factor x y z: 0.001 0.001 0.001 offset x y z: 160980 491230 0 min x y z: 160980.000 491230.000 -5.942 max x y z: 162019.999 492519.999 35.550 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: 50574649 extended number of points by return: 40380478 7675651 2161087 328315 29118 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 -5942 35550 intensity 56 2993 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 -32 34 user_data 6 7 point_source_ID 129 131 gps_time 270125104.143172 270127650.565454 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 3 255 G 13 255 B 5 252 NIR 51 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5667 extended_scanner_channel 0 0 attribute0 0.56 29.93 ('Amplitude') attribute1 -15.53 14.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40380478 number of intermediate returns: 2519625 number of last returns: 40367043 number of single returns: 32692497 covered area in square units/kilounits: 1328128/1.33 point density: all returns 38.08 last only 30.39 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50574649 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40380478 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7675651 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2161087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 328315 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29118 instead zero. overview over extended number of returns of given pulse: 32692497 11036893 5501186 1198167 144371 1525 10 0 0 0 0 0 0 0 0 histogram of classification of points: 12034443 unclassified (1) 38286663 ground (2) 43565 building (6) 209382 water (9) 596 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3267735 +---> 671529 of those are unclassified (1) +---> 2548800 of those are ground (2) +---> 36037 of those are building (6) +---> 11369 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.0,-5.9) has 10 bin [-5.9,-5.8) has 2435 bin [-5.8,-5.7) has 35062 bin [-5.7,-5.6) has 8067 bin [-5.6,-5.5) has 7704 bin [-5.5,-5.4) has 7553 bin [-5.4,-5.3) has 8107 bin [-5.3,-5.2) has 12375 bin [-5.2,-5.1) has 55606 bin [-5.1,-5.0) has 210528 bin [-5.0,-4.9) has 73135 bin [-4.9,-4.8) has 76300 bin [-4.8,-4.7) has 97815 bin [-4.7,-4.6) has 114292 bin [-4.6,-4.5) 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[35.0,35.1) has 76 bin [35.1,35.2) has 50 bin [35.2,35.3) has 24 bin [35.3,35.4) has 17 bin [35.4,35.5) has 14 bin [35.5,35.6) has 3 average z coordinate -1.0 for 50574649 element(s) point source id histogram with bin size 1.000000 bin 129 has 219786 bin 130 has 29538292 bin 131 has 20816571 average point source id 130.407255124993554 for 50574649 element(s)