lasinfo (210611) report for 'AHN4T/16EZ1_17.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: 334/2022 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: 27706919 number of points by return: 23380353 2784136 1214963 310803 15756 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 538730 0 min x y z: 200980.000 538730.000 -0.273 max x y z: 202019.999 540019.999 37.529 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: 27706919 extended number of points by return: 23380353 2784136 1214963 310803 15756 879 29 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 -273 37529 intensity 24 4783 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 9 point_source_ID 59 1141 gps_time 269090259.470358 330509723.212656 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 35 255 B 28 255 NIR 24 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.92 31.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23380353 number of intermediate returns: 1545096 number of last returns: 23367546 number of single returns: 20586076 covered area in square units/kilounits: 1341032/1.34 point density: all returns 20.66 last only 17.43 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27706919 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23380353 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2784136 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1214963 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 310803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15756 instead zero. overview over extended number of returns of given pulse: 20586076 3142263 2715792 1183756 73799 5043 190 0 0 0 0 0 0 0 0 histogram of classification of points: 4728585 unclassified (1) 22659586 ground (2) 252248 building (6) 66500 water (9) +-> flagged as extended overlap: 2034525 +---> 349121 of those are unclassified (1) +---> 1594232 of those are ground (2) +---> 86208 of those are building (6) +---> 4964 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.3,-0.2) has 3 bin [-0.2,-0.1) has 455 bin [-0.1,0.0) has 884 bin [0.0,0.1) has 1214 bin [0.1,0.2) has 1370 bin [0.2,0.3) has 1688 bin [0.3,0.4) has 3009 bin [0.4,0.5) has 3529 bin [0.5,0.6) has 18544 bin [0.6,0.7) has 10053 bin [0.7,0.8) has 27359 bin [0.8,0.9) has 42407 bin [0.9,1.0) has 61543 bin [1.0,1.1) has 71259 bin [1.1,1.2) has 80270 bin [1.2,1.3) has 86702 bin [1.3,1.4) has 111932 bin [1.4,1.5) 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305 bin [32.8,32.9) has 293 bin [32.9,33.0) has 277 bin [33.0,33.1) has 266 bin [33.1,33.2) has 254 bin [33.2,33.3) has 219 bin [33.3,33.4) has 181 bin [33.4,33.5) has 208 bin [33.5,33.6) has 192 bin [33.6,33.7) has 146 bin [33.7,33.8) has 147 bin [33.8,33.9) has 139 bin [33.9,34.0) has 138 bin [34.0,34.1) has 120 bin [34.1,34.2) has 105 bin [34.2,34.3) has 108 bin [34.3,34.4) has 108 bin [34.4,34.5) has 94 bin [34.5,34.6) has 88 bin [34.6,34.7) has 68 bin [34.7,34.8) has 54 bin [34.8,34.9) has 75 bin [34.9,35.0) has 48 bin [35.0,35.1) has 59 bin [35.1,35.2) has 63 bin [35.2,35.3) has 43 bin [35.3,35.4) has 54 bin [35.4,35.5) has 56 bin [35.5,35.6) has 43 bin [35.6,35.7) has 40 bin [35.7,35.8) has 39 bin [35.8,35.9) has 48 bin [35.9,36.0) has 55 bin [36.0,36.1) has 46 bin [36.1,36.2) has 37 bin [36.2,36.3) has 54 bin [36.3,36.4) has 46 bin [36.4,36.5) has 43 bin [36.5,36.6) has 40 bin [36.6,36.7) has 41 bin [36.7,36.8) has 16 bin [36.8,36.9) has 26 bin [36.9,37.0) has 10 bin [37.0,37.1) has 12 bin [37.1,37.2) has 14 bin [37.2,37.3) has 3 bin [37.3,37.4) has 2 bin [37.4,37.5) has 1 bin [37.5,37.6) has 2 average z coordinate 6.2 for 27706919 element(s) point source id histogram with bin size 1.000000 bin 59 has 10951274 bin 60 has 4049703 bin 1139 has 22217 bin 1140 has 12683703 bin 1141 has 22 average point source id 554.87436300658328 for 27706919 element(s)