lasinfo (210611) report for 'AHN4T/37CN2_18.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: 179/2021 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: 56258191 number of points by return: 54500731 1193242 440663 108087 15468 scale factor x y z: 0.001 0.001 0.001 offset x y z: 66980 432480 0 min x y z: 66980.000 432480.000 -2.615 max x y z: 68019.999 433769.999 31.882 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: 56258191 extended number of points by return: 54500731 1193242 440663 108087 15468 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 -2615 31882 intensity 0 4918 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 -37 30 user_data 6 7 point_source_ID 3 174 gps_time 268427542.470905 270306648.236720 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 21 252 B 20 242 NIR 75 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -6167 5000 extended_scanner_channel 0 0 attribute0 0 49.18 ('Amplitude') attribute1 -15.95 34.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 54500731 number of intermediate returns: 564947 number of last returns: 54493080 number of single returns: 53300567 covered area in square units/kilounits: 1326040/1.33 point density: all returns 42.43 last only 41.09 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56258191 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 54500731 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1193242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 440663 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 108087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15468 instead zero. overview over extended number of returns of given pulse: 53300567 1509713 998939 371200 76802 960 10 0 0 0 0 0 0 0 0 histogram of classification of points: 2236678 unclassified (1) 53485320 ground (2) 357587 building (6) 168282 water (9) 10324 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3515911 +---> 135219 of those are unclassified (1) +---> 3335308 of those are ground (2) +---> 26075 of those are building (6) +---> 19309 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.7,-2.6) has 9 bin [-2.6,-2.5) has 113 bin [-2.5,-2.4) has 23 bin [-2.4,-2.3) has 6 bin [-2.3,-2.2) has 6 bin [-2.2,-2.1) has 15 bin [-2.1,-2.0) has 23 bin [-2.0,-1.9) has 2138 bin [-1.9,-1.8) has 149433 bin [-1.8,-1.7) has 158244 bin [-1.7,-1.6) has 120275 bin [-1.6,-1.5) has 158602 bin [-1.5,-1.4) has 171548 bin [-1.4,-1.3) has 197760 bin [-1.3,-1.2) has 209913 bin [-1.2,-1.1) has 215771 bin [-1.1,-1.0) has 285570 bin [-1.0,-0.9) has 669938 bin [-0.9,-0.8) has 927941 bin [-0.8,-0.7) has 1047921 bin [-0.7,-0.6) has 928730 bin [-0.6,-0.5) has 1634139 bin [-0.5,-0.4) has 2649697 bin [-0.4,-0.3) has 4225392 bin [-0.3,-0.2) has 6682815 bin [-0.2,-0.1) has 9636415 bin [-0.1,0.0) has 9591479 bin [0.0,0.1) has 6602001 bin [0.1,0.2) has 3571001 bin [0.2,0.3) has 1830424 bin [0.3,0.4) has 748412 bin [0.4,0.5) has 326033 bin [0.5,0.6) has 121548 bin [0.6,0.7) has 70971 bin [0.7,0.8) has 67338 bin [0.8,0.9) has 62123 bin [0.9,1.0) has 58798 bin [1.0,1.1) has 55870 bin [1.1,1.2) has 52411 bin [1.2,1.3) has 51894 bin [1.3,1.4) has 54861 bin [1.4,1.5) has 57172 bin [1.5,1.6) has 64692 bin [1.6,1.7) has 76422 bin [1.7,1.8) has 106118 bin [1.8,1.9) has 115502 bin [1.9,2.0) has 117070 bin [2.0,2.1) has 81221 bin [2.1,2.2) has 71619 bin [2.2,2.3) has 67365 bin [2.3,2.4) has 65282 bin [2.4,2.5) has 61415 bin [2.5,2.6) has 34733 bin [2.6,2.7) has 28502 bin [2.7,2.8) 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has 314 bin [27.3,27.4) has 278 bin [27.4,27.5) has 282 bin [27.5,27.6) has 319 bin [27.6,27.7) has 282 bin [27.7,27.8) has 283 bin [27.8,27.9) has 315 bin [27.9,28.0) has 274 bin [28.0,28.1) has 244 bin [28.1,28.2) has 274 bin [28.2,28.3) has 285 bin [28.3,28.4) has 300 bin [28.4,28.5) has 267 bin [28.5,28.6) has 269 bin [28.6,28.7) has 252 bin [28.7,28.8) has 248 bin [28.8,28.9) has 254 bin [28.9,29.0) has 277 bin [29.0,29.1) has 244 bin [29.1,29.2) has 224 bin [29.2,29.3) has 211 bin [29.3,29.4) has 261 bin [29.4,29.5) has 207 bin [29.5,29.6) has 227 bin [29.6,29.7) has 192 bin [29.7,29.8) has 181 bin [29.8,29.9) has 185 bin [29.9,30.0) has 174 bin [30.0,30.1) has 183 bin [30.1,30.2) has 200 bin [30.2,30.3) has 154 bin [30.3,30.4) has 143 bin [30.4,30.5) has 130 bin [30.5,30.6) has 120 bin [30.6,30.7) has 119 bin [30.7,30.8) has 104 bin [30.8,30.9) has 90 bin [30.9,31.0) has 103 bin [31.0,31.1) has 89 bin [31.1,31.2) has 81 bin [31.2,31.3) has 56 bin [31.3,31.4) has 51 bin [31.4,31.5) has 43 bin [31.5,31.6) has 40 bin [31.6,31.7) has 18 bin [31.7,31.8) has 9 bin [31.8,31.9) has 3 average z coordinate 0.2 for 56258191 element(s) point source id histogram with bin size 1.000000 bin 3 has 10783682 bin 11 has 20771482 bin 12 has 24074104 bin 174 has 628923 average point source id 11.716679585378065 for 56258191 element(s)