lasinfo (210611) report for 'AHN4T/31CN2_03.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: 51196813 number of points by return: 38877053 8600570 3021812 625072 72306 scale factor x y z: 0.001 0.001 0.001 offset x y z: 106980 461230 0 min x y z: 106980.000 461230.000 -3.935 max x y z: 108019.999 462519.999 34.592 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: 51196813 extended number of points by return: 38877053 8600570 3021812 625072 72306 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 -3935 34592 intensity 46 4576 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 33 user_data 6 7 point_source_ID 170 172 gps_time 270302391.503196 270304112.795302 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 27 255 B 0 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 attribute0 0.46 45.76 ('Amplitude') attribute1 -15.5 30.75 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38877053 number of intermediate returns: 3722594 number of last returns: 38839846 number of single returns: 30242680 covered area in square units/kilounits: 1213188/1.21 point density: all returns 42.20 last only 32.01 (per square units) spacing: all returns 0.15 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51196813 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38877053 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8600570 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3021812 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 625072 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 72306 instead zero. overview over extended number of returns of given pulse: 30242680 11182542 7196937 2212506 357881 4223 44 0 0 0 0 0 0 0 0 histogram of classification of points: 16285009 unclassified (1) 31568619 ground (2) 3072564 building (6) 232716 water (9) 37905 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3129109 +---> 695975 of those are unclassified (1) +---> 2127114 of those are ground (2) +---> 278117 of those are building (6) +---> 25670 of those are water (9) +---> 2233 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.0,-3.9) has 19 bin [-3.9,-3.8) has 89 bin [-3.8,-3.7) has 24 bin [-3.7,-3.6) has 10 bin [-3.6,-3.5) has 23 bin [-3.5,-3.4) has 23 bin [-3.4,-3.3) has 12 bin [-3.3,-3.2) has 27 bin [-3.2,-3.1) has 13 bin [-3.1,-3.0) has 18 bin [-3.0,-2.9) has 43 bin [-2.9,-2.8) has 1440 bin [-2.8,-2.7) has 10037 bin 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[28.5,28.6) has 736 bin [28.6,28.7) has 692 bin [28.7,28.8) has 686 bin [28.8,28.9) has 682 bin [28.9,29.0) has 655 bin [29.0,29.1) has 575 bin [29.1,29.2) has 560 bin [29.2,29.3) has 488 bin [29.3,29.4) has 519 bin [29.4,29.5) has 471 bin [29.5,29.6) has 476 bin [29.6,29.7) has 443 bin [29.7,29.8) has 409 bin [29.8,29.9) has 395 bin [29.9,30.0) has 373 bin [30.0,30.1) has 353 bin [30.1,30.2) has 278 bin [30.2,30.3) has 326 bin [30.3,30.4) has 316 bin [30.4,30.5) has 280 bin [30.5,30.6) has 263 bin [30.6,30.7) has 225 bin [30.7,30.8) has 220 bin [30.8,30.9) has 185 bin [30.9,31.0) has 194 bin [31.0,31.1) has 212 bin [31.1,31.2) has 178 bin [31.2,31.3) has 192 bin [31.3,31.4) has 176 bin [31.4,31.5) has 189 bin [31.5,31.6) has 183 bin [31.6,31.7) has 201 bin [31.7,31.8) has 196 bin [31.8,31.9) has 157 bin [31.9,32.0) has 131 bin [32.0,32.1) has 111 bin [32.1,32.2) has 100 bin [32.2,32.3) has 96 bin [32.3,32.4) has 76 bin [32.4,32.5) has 82 bin [32.5,32.6) has 78 bin [32.6,32.7) has 54 bin [32.7,32.8) has 60 bin [32.8,32.9) has 59 bin [32.9,33.0) has 55 bin [33.0,33.1) has 32 bin [33.1,33.2) has 31 bin [33.2,33.3) has 44 bin [33.3,33.4) has 40 bin [33.4,33.5) has 25 bin [33.5,33.6) has 12 bin [33.6,33.7) has 18 bin [33.7,33.8) has 16 bin [33.8,33.9) has 9 bin [33.9,34.0) has 11 bin [34.0,34.1) has 10 bin [34.1,34.2) has 8 bin [34.2,34.3) has 10 bin [34.3,34.4) has 3 bin [34.4,34.5) has 2 bin [34.5,34.6) has 1 average z coordinate 2.6 for 51196813 element(s) point source id histogram with bin size 1.000000 bin 170 has 4360735 bin 171 has 37057489 bin 172 has 9778589 average point source id 171.105824048071128 for 51196813 element(s)