lasinfo (210611) report for 'AHN4T/25DZ1_22.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: 178/2021 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: 37477683 number of points by return: 32796365 3687229 826753 150200 17136 scale factor x y z: 0.001 0.001 0.001 offset x y z: 110980 474980 0 min x y z: 110980.000 474980.000 -6.227 max x y z: 112019.999 476269.999 39.581 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: 37477683 extended number of points by return: 32796365 3687229 826753 150200 17136 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 -6227 39581 intensity 0 4588 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 -32 35 user_data 6 7 point_source_ID 104 106 gps_time 270041183.459745 270042889.159859 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 15 255 B 0 255 NIR 19 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5833 extended_scanner_channel 0 0 attribute0 0 45.88 ('Amplitude') attribute1 -15.41 30.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32796365 number of intermediate returns: 1000362 number of last returns: 32682476 number of single returns: 29001520 covered area in square units/kilounits: 1208744/1.21 point density: all returns 31.01 last only 27.04 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37477683 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32796365 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3687229 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 826753 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 150200 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 17136 instead zero. overview over extended number of returns of given pulse: 29001520 5814608 2041213 534220 85067 1040 15 0 0 0 0 0 0 0 0 histogram of classification of points: 8447020 unclassified (1) 18496096 ground (2) 9563295 building (6) 632809 water (9) 338463 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2484760 +---> 516580 of those are unclassified (1) +---> 1369278 of those are ground (2) +---> 562328 of those are building (6) +---> 12307 of those are water (9) +---> 24267 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.3,-6.2) has 3 bin [-6.2,-6.1) has 171 bin [-6.1,-6.0) has 2177 bin [-6.0,-5.9) has 2354 bin [-5.9,-5.8) has 1818 bin [-5.8,-5.7) has 1584 bin [-5.7,-5.6) has 1765 bin [-5.6,-5.5) has 4958 bin [-5.5,-5.4) has 7434 bin [-5.4,-5.3) has 7644 bin [-5.3,-5.2) has 7499 bin [-5.2,-5.1) has 33179 bin [-5.1,-5.0) has 65004 bin [-5.0,-4.9) has 17006 bin [-4.9,-4.8) has 15865 bin [-4.8,-4.7) has 18646 bin [-4.7,-4.6) has 25132 bin [-4.6,-4.5) has 39830 bin [-4.5,-4.4) has 107606 bin [-4.4,-4.3) has 130840 bin [-4.3,-4.2) has 74348 bin [-4.2,-4.1) has 127677 bin [-4.1,-4.0) has 430615 bin [-4.0,-3.9) has 661730 bin [-3.9,-3.8) has 577530 bin [-3.8,-3.7) has 590313 bin [-3.7,-3.6) has 567979 bin [-3.6,-3.5) has 349827 bin [-3.5,-3.4) has 200638 bin [-3.4,-3.3) has 150162 bin [-3.3,-3.2) has 128063 bin [-3.2,-3.1) has 113736 bin [-3.1,-3.0) has 113259 bin [-3.0,-2.9) has 98735 bin [-2.9,-2.8) has 99102 bin [-2.8,-2.7) has 121374 bin [-2.7,-2.6) has 94168 bin [-2.6,-2.5) has 85876 bin [-2.5,-2.4) has 92636 bin [-2.4,-2.3) has 117882 bin [-2.3,-2.2) has 93183 bin [-2.2,-2.1) has 94014 bin [-2.1,-2.0) has 86931 bin [-2.0,-1.9) has 82104 bin [-1.9,-1.8) has 76946 bin [-1.8,-1.7) has 74518 bin [-1.7,-1.6) has 103275 bin [-1.6,-1.5) has 166596 bin [-1.5,-1.4) has 154394 bin [-1.4,-1.3) has 156947 bin 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[30.7,30.8) has 3 bin [30.8,30.9) has 5 bin [30.9,31.0) has 4 bin [31.0,31.1) has 2 bin [31.1,31.2) has 2 bin [31.2,31.3) has 4 bin [31.3,31.4) has 3 bin [31.4,31.5) has 2 bin [31.5,31.6) has 4 bin [31.6,31.7) has 6 bin [31.7,31.8) has 6 bin [31.8,31.9) has 5 bin [31.9,32.0) has 1 bin [32.0,32.1) has 2 bin [32.1,32.2) has 5 bin [32.2,32.3) has 3 bin [32.3,32.4) has 2 bin [32.4,32.5) has 3 bin [32.5,32.6) has 1 bin [32.6,32.7) has 2 bin [32.7,32.8) has 1 bin [32.8,32.9) has 4 bin [32.9,33.0) has 3 bin [33.0,33.1) has 1 bin [33.1,33.2) has 3 bin [33.2,33.3) has 2 bin [33.3,33.4) has 3 bin [33.4,33.5) has 2 bin [33.5,33.6) has 7 bin [33.6,33.7) has 4 bin [33.7,33.8) has 3 bin [33.8,33.9) has 4 bin [33.9,34.0) has 3 bin [34.0,34.1) has 3 bin [34.1,34.2) has 4 bin [34.3,34.4) has 4 bin [34.4,34.5) has 1 bin [34.5,34.6) has 5 bin [34.6,34.7) has 2 bin [34.7,34.8) has 2 bin [34.8,34.9) has 6 bin [34.9,35.0) has 3 bin [35.0,35.1) has 1 bin [35.1,35.2) has 2 bin [35.2,35.3) has 2 bin [35.4,35.5) has 5 bin [35.5,35.6) has 3 bin [35.6,35.7) has 3 bin [35.7,35.8) has 4 bin [35.8,35.9) has 7 bin [35.9,36.0) has 4 bin [36.0,36.1) has 1 bin [36.1,36.2) has 1 bin [36.4,36.5) has 2 bin [36.6,36.7) has 2 bin [36.7,36.8) has 3 bin [36.8,36.9) has 3 bin [36.9,37.0) has 1 bin [38.6,38.7) has 1 bin [38.7,38.8) has 2 bin [38.8,38.9) has 4 bin [38.9,39.0) has 2 bin [39.0,39.1) has 3 bin [39.1,39.2) has 3 bin [39.2,39.3) has 2 bin [39.3,39.4) has 2 bin [39.4,39.5) has 1 bin [39.5,39.6) has 3 average z coordinate 1.8 for 37477683 element(s) point source id histogram with bin size 1.000000 bin 104 has 920956 bin 105 has 27093654 bin 106 has 9463073 average point source id 105.227925429648366 for 37477683 element(s)