lasinfo (210611) report for 'AHN4T/55AN2_21.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: 45062944 number of points by return: 42296486 1785815 716246 220109 44288 scale factor x y z: 0.001 0.001 0.001 offset x y z: 64980 368730 0 min x y z: 64980.000 368730.000 -2.102 max x y z: 66019.999 370019.999 36.281 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: 45062944 extended number of points by return: 42296486 1785815 716246 220109 44288 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 -2102 36281 intensity 0 4078 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 25 user_data 6 7 point_source_ID 78 97 gps_time 260794171.116886 261750690.901234 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 47 255 B 46 255 NIR 66 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 4167 extended_scanner_channel 0 0 attribute0 0 40.78 ('Amplitude') attribute1 -16.68 24.73 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42296486 number of intermediate returns: 987170 number of last returns: 42281942 number of single returns: 40502654 covered area in square units/kilounits: 1299600/1.30 point density: all returns 34.67 last only 32.53 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45062944 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42296486 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1785815 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 716246 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 220109 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 44288 instead zero. overview over extended number of returns of given pulse: 40502654 2144889 1489738 703922 193092 26323 2326 0 0 0 0 0 0 0 0 histogram of classification of points: 3571915 unclassified (1) 40797789 ground (2) 606404 building (6) 86748 water (9) 88 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2746036 +---> 170377 of those are unclassified (1) +---> 2562267 of those are ground (2) +---> 1381 of those are building (6) +---> 12011 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.2,-2.1) has 1 bin [-2.1,-2.0) has 23 bin [-2.0,-1.9) has 1239 bin [-1.9,-1.8) has 7148 bin [-1.8,-1.7) has 21771 bin [-1.7,-1.6) has 14393 bin [-1.6,-1.5) has 24562 bin [-1.5,-1.4) has 25084 bin [-1.4,-1.3) has 23432 bin [-1.3,-1.2) has 24839 bin [-1.2,-1.1) has 35285 bin [-1.1,-1.0) has 68764 bin [-1.0,-0.9) has 63977 bin [-0.9,-0.8) has 118162 bin [-0.8,-0.7) has 276937 bin [-0.7,-0.6) has 292250 bin [-0.6,-0.5) has 388536 bin [-0.5,-0.4) has 360742 bin [-0.4,-0.3) has 384546 bin [-0.3,-0.2) has 419385 bin [-0.2,-0.1) has 493315 bin [-0.1,0.0) has 596712 bin [0.0,0.1) has 675531 bin [0.1,0.2) has 1071191 bin [0.2,0.3) has 1790192 bin [0.3,0.4) has 3206583 bin [0.4,0.5) has 4558233 bin [0.5,0.6) has 4970505 bin [0.6,0.7) has 4182155 bin [0.7,0.8) has 3702917 bin [0.8,0.9) has 2780111 bin [0.9,1.0) has 2800331 bin [1.0,1.1) has 2476313 bin [1.1,1.2) has 1417687 bin [1.2,1.3) has 691441 bin [1.3,1.4) has 407336 bin [1.4,1.5) has 322062 bin [1.5,1.6) has 294069 bin [1.6,1.7) has 241581 bin [1.7,1.8) has 196064 bin [1.8,1.9) has 193042 bin [1.9,2.0) has 185093 bin [2.0,2.1) has 194098 bin [2.1,2.2) has 203847 bin [2.2,2.3) has 237090 bin [2.3,2.4) has 247644 bin [2.4,2.5) has 241978 bin [2.5,2.6) has 213589 bin [2.6,2.7) has 137400 bin [2.7,2.8) has 105710 bin [2.8,2.9) has 82761 bin [2.9,3.0) has 74129 bin [3.0,3.1) has 70127 bin [3.1,3.2) has 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has 10664 bin [27.2,27.3) has 10379 bin [27.3,27.4) has 10528 bin [27.4,27.5) has 10426 bin [27.5,27.6) has 10282 bin [27.6,27.7) has 10195 bin [27.7,27.8) has 10053 bin [27.8,27.9) has 9929 bin [27.9,28.0) has 9915 bin [28.0,28.1) has 9734 bin [28.1,28.2) has 9804 bin [28.2,28.3) has 9619 bin [28.3,28.4) has 9880 bin [28.4,28.5) has 9636 bin [28.5,28.6) has 9550 bin [28.6,28.7) has 9337 bin [28.7,28.8) has 9258 bin [28.8,28.9) has 9395 bin [28.9,29.0) has 9104 bin [29.0,29.1) has 8845 bin [29.1,29.2) has 8630 bin [29.2,29.3) has 8674 bin [29.3,29.4) has 8534 bin [29.4,29.5) has 8332 bin [29.5,29.6) has 8260 bin [29.6,29.7) has 8011 bin [29.7,29.8) has 7865 bin [29.8,29.9) has 7638 bin [29.9,30.0) has 7413 bin [30.0,30.1) has 7206 bin [30.1,30.2) has 7078 bin [30.2,30.3) has 6857 bin [30.3,30.4) has 6603 bin [30.4,30.5) has 6407 bin [30.5,30.6) has 6252 bin [30.6,30.7) has 6011 bin [30.7,30.8) has 5682 bin [30.8,30.9) has 5515 bin [30.9,31.0) has 5223 bin [31.0,31.1) has 4974 bin [31.1,31.2) has 4593 bin [31.2,31.3) has 4553 bin [31.3,31.4) has 4129 bin [31.4,31.5) has 4028 bin [31.5,31.6) has 3833 bin [31.6,31.7) has 3587 bin [31.7,31.8) has 3502 bin [31.8,31.9) has 3207 bin [31.9,32.0) has 3049 bin [32.0,32.1) has 2882 bin [32.1,32.2) has 2633 bin [32.2,32.3) has 2414 bin [32.3,32.4) has 2286 bin [32.4,32.5) has 2099 bin [32.5,32.6) has 1952 bin [32.6,32.7) has 1833 bin [32.7,32.8) has 1712 bin [32.8,32.9) has 1618 bin [32.9,33.0) has 1511 bin [33.0,33.1) has 1341 bin [33.1,33.2) has 1249 bin [33.2,33.3) has 1120 bin [33.3,33.4) has 1019 bin [33.4,33.5) has 943 bin [33.5,33.6) has 811 bin [33.6,33.7) has 780 bin [33.7,33.8) has 654 bin [33.8,33.9) has 623 bin [33.9,34.0) has 556 bin [34.0,34.1) has 500 bin [34.1,34.2) has 416 bin [34.2,34.3) has 360 bin [34.3,34.4) has 356 bin [34.4,34.5) has 297 bin [34.5,34.6) has 254 bin [34.6,34.7) has 239 bin [34.7,34.8) has 192 bin [34.8,34.9) has 173 bin [34.9,35.0) has 180 bin [35.0,35.1) has 185 bin [35.1,35.2) has 158 bin [35.2,35.3) has 122 bin [35.3,35.4) has 85 bin [35.4,35.5) has 75 bin [35.5,35.6) has 48 bin [35.6,35.7) has 29 bin [35.7,35.8) has 21 bin [35.8,35.9) has 15 bin [35.9,36.0) has 8 bin [36.0,36.1) has 6 bin [36.1,36.2) has 2 bin [36.2,36.3) has 1 average z coordinate 1.7 for 45062944 element(s) point source id histogram with bin size 1.000000 bin 78 has 8296767 bin 79 has 16183594 bin 97 has 20582583 average point source id 87.037418216617183 for 45062944 element(s)