lasinfo (210611) report for 'AHN4T/17EN1_06.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: 335/2022 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: 35397263 number of points by return: 22105828 8833151 3498188 826678 120947 scale factor x y z: 0.001 0.001 0.001 offset x y z: 239980 547480 0 min x y z: 239980.000 547480.000 15.878 max x y z: 241019.999 548769.999 59.031 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: 35397263 extended number of points by return: 22105828 8833151 3498188 826678 120947 11635 836 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 15878 59031 intensity 6 4952 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 19 user_data 6 7 point_source_ID 51 53 gps_time 330441523.091555 330506428.213679 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 250 G 40 241 B 30 229 NIR 4 251 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 3167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.06 33.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22105828 number of intermediate returns: 4456700 number of last returns: 22115320 number of single returns: 13280585 covered area in square units/kilounits: 1313444/1.31 point density: all returns 26.95 last only 16.84 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35397263 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22105828 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8833151 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3498188 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 826678 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 120947 instead zero. overview over extended number of returns of given pulse: 13280585 10660977 8012604 2824610 547722 65148 5617 0 0 0 0 0 0 0 0 histogram of classification of points: 18484071 unclassified (1) 16773193 ground (2) 130448 water (9) 9551 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2479109 +---> 1452184 of those are unclassified (1) +---> 1022979 of those are ground (2) +---> 3946 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.8,15.9) has 3 bin [15.9,16.0) has 436 bin [16.0,16.1) has 11306 bin [16.1,16.2) has 51062 bin [16.2,16.3) has 253762 bin [16.3,16.4) has 2020808 bin [16.4,16.5) has 1923686 bin [16.5,16.6) has 1341305 bin [16.6,16.7) has 1320410 bin [16.7,16.8) has 1270881 bin [16.8,16.9) has 1034010 bin [16.9,17.0) has 991138 bin [17.0,17.1) has 953884 bin [17.1,17.2) has 968467 bin [17.2,17.3) has 917389 bin [17.3,17.4) has 852014 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bin [56.2,56.3) has 52 bin [56.3,56.4) has 57 bin [56.4,56.5) has 46 bin [56.5,56.6) has 48 bin [56.6,56.7) has 28 bin [56.7,56.8) has 41 bin [56.8,56.9) has 29 bin [56.9,57.0) has 16 bin [57.0,57.1) has 14 bin [57.1,57.2) has 13 bin [57.2,57.3) has 6 bin [57.3,57.4) has 11 bin [57.4,57.5) has 8 bin [57.5,57.6) has 20 bin [57.6,57.7) has 6 bin [57.7,57.8) has 6 bin [57.8,57.9) has 6 bin [57.9,58.0) has 3 bin [58.0,58.1) has 3 bin [58.1,58.2) has 5 bin [58.2,58.3) has 3 bin [58.3,58.4) has 1 bin [58.4,58.5) has 1 bin [58.5,58.6) has 1 bin [58.6,58.7) has 3 bin [58.7,58.8) has 1 bin [58.8,58.9) has 2 bin [58.9,59.0) has 3 bin [59.0,59.1) has 2 average z coordinate 24.9 for 35397263 element(s) point source id histogram with bin size 1.000000 bin 51 has 8563013 bin 52 has 26737916 bin 53 has 96334 average point source id 51.760809783513487 for 35397263 element(s)