lasinfo (210611) report for 'AHN4T/19AN2_15.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: 174/2021 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: 32463198 number of points by return: 27610066 2822363 1482563 541412 6794 scale factor x y z: 0.001 0.001 0.001 offset x y z: 108980 521230 0 min x y z: 108980.000 521230.000 -3.305 max x y z: 110019.999 522519.999 33.207 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: 32463198 extended number of points by return: 27610066 2822363 1482563 541412 6794 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 -3305 33207 intensity 19 4992 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 -29 29 user_data 8 9 point_source_ID 38 48 gps_time 269534272.447474 269684007.112559 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 11 255 B 10 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.28 32.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27610066 number of intermediate returns: 2038161 number of last returns: 27592329 number of single returns: 24777358 covered area in square units/kilounits: 1329032/1.33 point density: all returns 24.43 last only 20.76 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32463198 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27610066 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2822363 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1482563 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 541412 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6794 instead zero. overview over extended number of returns of given pulse: 24777358 2681418 2824939 2145393 33020 1035 35 0 0 0 0 0 0 0 0 histogram of classification of points: 5877656 unclassified (1) 25928353 ground (2) 455785 building (6) 198645 water (9) 2759 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2291151 +---> 290037 of those are unclassified (1) +---> 1926914 of those are ground (2) +---> 67796 of those are building (6) +---> 6329 of those are water (9) +---> 75 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.4,-3.3) has 1 bin [-3.3,-3.2) has 108 bin [-3.2,-3.1) has 96 bin [-3.1,-3.0) has 12 bin [-3.0,-2.9) has 8 bin [-2.9,-2.8) has 8 bin [-2.8,-2.7) has 2 bin [-2.7,-2.6) has 2 bin [-2.6,-2.5) has 4 bin [-2.5,-2.4) has 5 bin [-2.4,-2.3) has 3 bin [-2.3,-2.2) has 2 bin [-2.2,-2.1) has 6 bin [-2.1,-2.0) has 6 bin 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115 bin [30.1,30.2) has 108 bin [30.2,30.3) has 91 bin [30.3,30.4) has 95 bin [30.4,30.5) has 61 bin [30.5,30.6) has 58 bin [30.6,30.7) has 69 bin [30.7,30.8) has 53 bin [30.8,30.9) has 56 bin [30.9,31.0) has 42 bin [31.0,31.1) has 34 bin [31.1,31.2) has 26 bin [31.2,31.3) has 39 bin [31.3,31.4) has 25 bin [31.4,31.5) has 26 bin [31.5,31.6) has 41 bin [31.6,31.7) has 23 bin [31.7,31.8) has 19 bin [31.8,31.9) has 17 bin [31.9,32.0) has 20 bin [32.0,32.1) has 17 bin [32.1,32.2) has 9 bin [32.2,32.3) has 9 bin [32.3,32.4) has 11 bin [32.4,32.5) has 9 bin [32.5,32.6) has 3 bin [32.6,32.7) has 7 bin [32.7,32.8) has 8 bin [32.8,32.9) has 4 bin [32.9,33.0) has 4 bin [33.0,33.1) has 2 bin [33.1,33.2) has 1 bin [33.2,33.3) has 1 average z coordinate 0.9 for 32463198 element(s) point source id histogram with bin size 1.000000 bin 38 has 4714858 bin 46 has 44199 bin 47 has 18769593 bin 48 has 8934548 average point source id 45.966726167890172 for 32463198 element(s)