lasinfo (210611) report for 'AHN4T/20FN1_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: 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: 31104378 number of points by return: 23840308 4801458 1934626 461058 61887 scale factor x y z: 0.001 0.001 0.001 offset x y z: 173980 521230 0 min x y z: 173980.000 521230.000 -6.386 max x y z: 175019.999 522519.999 39.521 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: 31104378 extended number of points by return: 23840308 4801458 1934626 461058 61887 4816 225 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 -6386 39521 intensity 56 4201 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 29 user_data 6 7 point_source_ID 73 74 gps_time 330858480.446590 330864626.602910 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 53 255 G 72 255 B 65 255 NIR 51 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.24 25.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23840308 number of intermediate returns: 2463655 number of last returns: 23831491 number of single returns: 19031076 covered area in square units/kilounits: 1333396/1.33 point density: all returns 23.33 last only 17.87 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31104378 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23840308 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4801458 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1934626 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 461058 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 61887 instead zero. overview over extended number of returns of given pulse: 19031076 5739773 4421202 1597444 285749 27576 1558 0 0 0 0 0 0 0 0 histogram of classification of points: 8251366 unclassified (1) 21900211 ground (2) 835363 building (6) 113720 water (9) 3718 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1957392 +---> 483947 of those are unclassified (1) +---> 1395142 of those are ground (2) +---> 68600 of those are building (6) +---> 9692 of those are water (9) +---> 11 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 16 bin [-6.3,-6.2) has 2447 bin [-6.2,-6.1) has 57852 bin [-6.1,-6.0) has 32950 bin [-6.0,-5.9) has 44955 bin [-5.9,-5.8) has 45016 bin [-5.8,-5.7) has 56214 bin [-5.7,-5.6) has 62760 bin [-5.6,-5.5) has 70015 bin [-5.5,-5.4) has 79500 bin [-5.4,-5.3) has 163275 bin [-5.3,-5.2) has 716633 bin [-5.2,-5.1) has 2392171 bin [-5.1,-5.0) has 2663480 bin [-5.0,-4.9) has 3207890 bin [-4.9,-4.8) has 2660677 bin [-4.8,-4.7) has 1735760 bin [-4.7,-4.6) has 1093212 bin [-4.6,-4.5) has 1053089 bin [-4.5,-4.4) has 829767 bin [-4.4,-4.3) has 1029522 bin [-4.3,-4.2) has 1237213 bin [-4.2,-4.1) has 1008188 bin [-4.1,-4.0) has 711958 bin [-4.0,-3.9) has 591987 bin [-3.9,-3.8) has 455026 bin [-3.8,-3.7) has 283417 bin [-3.7,-3.6) has 197688 bin [-3.6,-3.5) has 117191 bin [-3.5,-3.4) has 66381 bin [-3.4,-3.3) has 53803 bin [-3.3,-3.2) has 48500 bin [-3.2,-3.1) has 47466 bin [-3.1,-3.0) has 45903 bin [-3.0,-2.9) has 44988 bin [-2.9,-2.8) has 54604 bin [-2.8,-2.7) has 55435 bin [-2.7,-2.6) has 58226 bin [-2.6,-2.5) has 52658 bin [-2.5,-2.4) has 45006 bin [-2.4,-2.3) has 46262 bin [-2.3,-2.2) has 40733 bin [-2.2,-2.1) has 43359 bin [-2.1,-2.0) has 44115 bin [-2.0,-1.9) has 46351 bin [-1.9,-1.8) has 47860 bin [-1.8,-1.7) has 52580 bin [-1.7,-1.6) has 48433 bin [-1.6,-1.5) has 51055 bin [-1.5,-1.4) 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[31.4,31.5) has 1 bin [31.5,31.6) has 2 bin [32.1,32.2) has 1 bin [32.4,32.5) has 1 bin [32.5,32.6) has 1 bin [32.8,32.9) has 1 bin [33.1,33.2) has 2 bin [33.2,33.3) has 1 bin [33.3,33.4) has 2 bin [33.4,33.5) has 1 bin [33.6,33.7) has 6 bin [33.7,33.8) has 5 bin [33.8,33.9) has 2 bin [34.0,34.1) has 3 bin [34.1,34.2) has 1 bin [34.2,34.3) has 1 bin [34.3,34.4) has 1 bin [34.4,34.5) has 1 bin [34.5,34.6) has 1 bin [34.6,34.7) has 2 bin [34.7,34.8) has 2 bin [34.8,34.9) has 1 bin [34.9,35.0) has 1 bin [35.0,35.1) has 1 bin [35.3,35.4) has 4 bin [35.4,35.5) has 3 bin [35.5,35.6) has 10 bin [35.6,35.7) has 11 bin [35.7,35.8) has 3 bin [35.8,35.9) has 1 bin [36.2,36.3) has 1 bin [36.3,36.4) has 1 bin [36.8,36.9) has 2 bin [36.9,37.0) has 3 bin [37.4,37.5) has 1 bin [37.6,37.7) has 1 bin [38.8,38.9) has 2 bin [39.5,39.6) has 1 average z coordinate -1.6 for 31104378 element(s) point source id histogram with bin size 1.000000 bin 73 has 15920603 bin 74 has 15183775 average point source id 73.488155558037519 for 31104378 element(s)