lasinfo (210611) report for 'AHN4T/37HZ2_25.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: 180/2021 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: 64594877 number of points by return: 53562299 7678920 2653569 605872 94217 scale factor x y z: 0.001 0.001 0.001 offset x y z: 98980 424980 0 min x y z: 98980.000 424980.000 -10.768 max x y z: 100019.999 426269.999 36.263 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: 64594877 extended number of points by return: 53562299 7678920 2653569 605872 94217 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 -10768 36263 intensity 48 4121 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 -33 6 user_data 6 7 point_source_ID 34 47 gps_time 259499502.514321 260012608.731073 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 33 255 B 18 255 NIR 69 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 1000 extended_scanner_channel 0 0 attribute0 0.48 41.21 ('Amplitude') attribute1 -15.7 25.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 53562299 number of intermediate returns: 3356824 number of last returns: 53538724 number of single returns: 45862970 covered area in square units/kilounits: 1328960/1.33 point density: all returns 48.61 last only 40.29 (per square units) spacing: all returns 0.14 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 64594877 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 53562299 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7678920 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2653569 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 605872 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 94217 instead zero. overview over extended number of returns of given pulse: 45862970 10079062 6140602 2042646 419049 46848 3700 0 0 0 0 0 0 0 0 histogram of classification of points: 20903961 unclassified (1) 42521573 ground (2) 665203 building (6) 220301 water (9) 283839 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4320367 +---> 1286664 of those are unclassified (1) +---> 2826132 of those are ground (2) +---> 143484 of those are building (6) +---> 58302 of those are water (9) +---> 5785 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-10.8,-10.7) has 6 bin [-10.7,-10.6) has 3 bin [-10.6,-10.5) has 25 bin [-10.5,-10.4) has 70 bin [-10.4,-10.3) has 98 bin [-10.3,-10.2) has 180 bin [-10.2,-10.1) has 383 bin [-10.1,-10.0) has 648 bin [-10.0,-9.9) has 873 bin [-9.9,-9.8) has 1090 bin [-9.8,-9.7) has 1176 bin [-9.7,-9.6) has 1002 bin 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bin [29.7,29.8) has 1899 bin [29.8,29.9) has 1818 bin [29.9,30.0) has 1710 bin [30.0,30.1) has 1538 bin [30.1,30.2) has 1526 bin [30.2,30.3) has 1320 bin [30.3,30.4) has 1413 bin [30.4,30.5) has 1307 bin [30.5,30.6) has 1154 bin [30.6,30.7) has 1149 bin [30.7,30.8) has 1026 bin [30.8,30.9) has 950 bin [30.9,31.0) has 959 bin [31.0,31.1) has 917 bin [31.1,31.2) has 882 bin [31.2,31.3) has 727 bin [31.3,31.4) has 698 bin [31.4,31.5) has 663 bin [31.5,31.6) has 613 bin [31.6,31.7) has 566 bin [31.7,31.8) has 553 bin [31.8,31.9) has 513 bin [31.9,32.0) has 497 bin [32.0,32.1) has 489 bin [32.1,32.2) has 451 bin [32.2,32.3) has 419 bin [32.3,32.4) has 412 bin [32.4,32.5) has 348 bin [32.5,32.6) has 332 bin [32.6,32.7) has 296 bin [32.7,32.8) has 291 bin [32.8,32.9) has 303 bin [32.9,33.0) has 331 bin [33.0,33.1) has 281 bin [33.1,33.2) has 244 bin [33.2,33.3) has 237 bin [33.3,33.4) has 269 bin [33.4,33.5) has 244 bin [33.5,33.6) has 207 bin [33.6,33.7) has 202 bin [33.7,33.8) has 219 bin [33.8,33.9) has 189 bin [33.9,34.0) has 167 bin [34.0,34.1) has 152 bin [34.1,34.2) has 131 bin [34.2,34.3) has 110 bin [34.3,34.4) has 99 bin [34.4,34.5) has 105 bin [34.5,34.6) has 98 bin [34.6,34.7) has 103 bin [34.7,34.8) has 80 bin [34.8,34.9) has 74 bin [34.9,35.0) has 70 bin [35.0,35.1) has 65 bin [35.1,35.2) has 72 bin [35.2,35.3) has 47 bin [35.3,35.4) has 52 bin [35.4,35.5) has 46 bin [35.5,35.6) has 23 bin [35.6,35.7) has 20 bin [35.7,35.8) has 17 bin [35.8,35.9) has 14 bin [35.9,36.0) has 7 bin [36.0,36.1) has 13 bin [36.1,36.2) has 2 bin [36.2,36.3) has 1 average z coordinate 4.9 for 64594877 element(s) point source id histogram with bin size 1.000000 bin 34 has 14853299 bin 35 has 16141734 bin 41 has 9674866 bin 46 has 10114697 bin 47 has 13810281 average point source id 39.956754325888724 for 64594877 element(s)