lasinfo (210611) report for 'AHN4T/66FZ2_20.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: 181/2021 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: 41595410 number of points by return: 39883628 1159782 407761 118788 25451 scale factor x y z: 0.001 0.001 0.001 offset x y z: 18980 369980 0 min x y z: 18980.000 369980.000 -0.942 max x y z: 20019.999 371269.999 35.250 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: 41595410 extended number of points by return: 39883628 1159782 407761 118788 25451 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 -942 35250 intensity 56 3463 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 -10 35 user_data 6 7 point_source_ID 77 91 gps_time 260792899.807361 261747242.337794 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 10 255 B 4 252 NIR 48 249 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 5833 extended_scanner_channel 0 0 attribute0 0.56 34.63 ('Amplitude') attribute1 -16.33 17.85 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39883628 number of intermediate returns: 556481 number of last returns: 39871601 number of single returns: 38716300 covered area in square units/kilounits: 1281076/1.28 point density: all returns 32.47 last only 31.12 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41595410 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39883628 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1159782 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 407761 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 118788 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 25451 instead zero. overview over extended number of returns of given pulse: 38716300 1508294 869548 373872 107341 18002 2053 0 0 0 0 0 0 0 0 histogram of classification of points: 2478766 unclassified (1) 38675422 ground (2) 353220 building (6) 86877 water (9) 1125 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2611613 +---> 111958 of those are unclassified (1) +---> 2472342 of those are ground (2) +---> 14098 of those are building (6) +---> 13215 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 16 bin [-0.9,-0.8) has 1694 bin [-0.8,-0.7) has 23902 bin [-0.7,-0.6) has 9215 bin [-0.6,-0.5) has 10982 bin [-0.5,-0.4) has 32679 bin [-0.4,-0.3) has 56221 bin [-0.3,-0.2) has 80117 bin [-0.2,-0.1) has 89462 bin [-0.1,0.0) has 104934 bin [0.0,0.1) has 155569 bin [0.1,0.2) has 182073 bin [0.2,0.3) has 209434 bin [0.3,0.4) has 193254 bin [0.4,0.5) has 184844 bin [0.5,0.6) has 310216 bin [0.6,0.7) has 300430 bin [0.7,0.8) has 330662 bin [0.8,0.9) has 817897 bin [0.9,1.0) has 1136953 bin [1.0,1.1) has 2010080 bin [1.1,1.2) has 2370488 bin [1.2,1.3) has 4007698 bin [1.3,1.4) has 4860263 bin [1.4,1.5) has 4920174 bin [1.5,1.6) has 4632555 bin [1.6,1.7) has 3432584 bin [1.7,1.8) has 2491241 bin [1.8,1.9) has 2110115 bin [1.9,2.0) has 1899665 bin [2.0,2.1) has 922947 bin [2.1,2.2) has 380913 bin [2.2,2.3) has 211391 bin [2.3,2.4) has 182493 bin [2.4,2.5) has 131788 bin [2.5,2.6) has 115051 bin [2.6,2.7) has 67464 bin [2.7,2.8) has 51013 bin [2.8,2.9) has 42340 bin [2.9,3.0) has 36077 bin [3.0,3.1) has 33072 bin [3.1,3.2) has 32651 bin [3.2,3.3) has 31068 bin [3.3,3.4) has 30667 bin [3.4,3.5) has 30999 bin [3.5,3.6) has 29083 bin [3.6,3.7) has 30747 bin [3.7,3.8) has 31019 bin [3.8,3.9) has 28276 bin [3.9,4.0) has 27927 bin [4.0,4.1) has 32419 bin [4.1,4.2) has 37007 bin [4.2,4.3) has 38573 bin [4.3,4.4) has 39116 bin [4.4,4.5) has 35325 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[32.6,32.7) has 463 bin [32.7,32.8) has 395 bin [32.8,32.9) has 362 bin [32.9,33.0) has 334 bin [33.0,33.1) has 288 bin [33.1,33.2) has 292 bin [33.2,33.3) has 259 bin [33.3,33.4) has 224 bin [33.4,33.5) has 193 bin [33.5,33.6) has 176 bin [33.6,33.7) has 153 bin [33.7,33.8) has 126 bin [33.8,33.9) has 109 bin [33.9,34.0) has 104 bin [34.0,34.1) has 82 bin [34.1,34.2) has 73 bin [34.2,34.3) has 64 bin [34.3,34.4) has 40 bin [34.4,34.5) has 41 bin [34.5,34.6) has 20 bin [34.6,34.7) has 21 bin [34.7,34.8) has 21 bin [34.8,34.9) has 12 bin [34.9,35.0) has 5 bin [35.0,35.1) has 5 bin [35.1,35.2) has 3 bin [35.2,35.3) has 2 average z coordinate 1.9 for 41595410 element(s) point source id histogram with bin size 1.000000 bin 77 has 9018523 bin 84 has 16889216 bin 91 has 15687671 average point source id 85.122336238541706 for 41595410 element(s)