lasinfo (210611) report for 'AHN4T/11GN1_17.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: 174/2021 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: 28968737 number of points by return: 24847491 2609867 1141318 360856 9205 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 557480 0 min x y z: 200980.000 557480.000 -1.003 max x y z: 202019.999 558769.999 30.667 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: 28968737 extended number of points by return: 24847491 2609867 1141318 360856 9205 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 -1003 30667 intensity 19 4877 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 -29 29 user_data 8 9 point_source_ID 1123 1125 gps_time 269075580.685042 269077461.587256 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 30 255 B 24 255 NIR 48 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 48.77 ('Amplitude') attribute1 -16.95 32.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24847491 number of intermediate returns: 1513669 number of last returns: 24819528 number of single returns: 22211951 covered area in square units/kilounits: 1320968/1.32 point density: all returns 21.93 last only 18.79 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28968737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24847491 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2609867 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1141318 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 360856 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 9205 instead zero. overview over extended number of returns of given pulse: 22211951 2957637 2343105 1410448 44483 1078 35 0 0 0 0 0 0 0 0 histogram of classification of points: 5248759 unclassified (1) 21289828 ground (2) 1808920 building (6) 600373 water (9) 20857 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2279763 +---> 416060 of those are unclassified (1) +---> 1688411 of those are ground (2) +---> 143429 of those are building (6) +---> 31246 of those are water (9) +---> 617 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 1 bin [-1.0,-0.9) has 323 bin [-0.9,-0.8) has 64 bin [-0.8,-0.7) has 48 bin [-0.7,-0.6) has 36 bin [-0.6,-0.5) has 52 bin [-0.5,-0.4) has 141 bin [-0.4,-0.3) has 6827 bin [-0.3,-0.2) has 243998 bin [-0.2,-0.1) has 88829 bin [-0.1,0.0) has 146982 bin [0.0,0.1) has 142993 bin [0.1,0.2) has 131164 bin [0.2,0.3) has 147309 bin [0.3,0.4) has 191316 bin [0.4,0.5) has 339526 bin [0.5,0.6) has 772646 bin [0.6,0.7) has 1513239 bin [0.7,0.8) has 2445541 bin [0.8,0.9) has 3222190 bin [0.9,1.0) has 3233481 bin [1.0,1.1) has 3097408 bin [1.1,1.2) has 2619393 bin [1.2,1.3) has 1678553 bin [1.3,1.4) has 962485 bin [1.4,1.5) has 570610 bin [1.5,1.6) has 319170 bin [1.6,1.7) has 200849 bin [1.7,1.8) has 171257 bin [1.8,1.9) has 126312 bin [1.9,2.0) has 91475 bin [2.0,2.1) has 70722 bin [2.1,2.2) has 57203 bin [2.2,2.3) has 52639 bin [2.3,2.4) has 50453 bin [2.4,2.5) has 49283 bin [2.5,2.6) has 52163 bin [2.6,2.7) has 51780 bin [2.7,2.8) has 52251 bin [2.8,2.9) has 53846 bin [2.9,3.0) has 56297 bin [3.0,3.1) has 58666 bin [3.1,3.2) has 63393 bin [3.2,3.3) has 63437 bin [3.3,3.4) has 66338 bin [3.4,3.5) has 73512 bin [3.5,3.6) has 84424 bin [3.6,3.7) has 99647 bin [3.7,3.8) has 101356 bin [3.8,3.9) has 105849 bin [3.9,4.0) has 90563 bin [4.0,4.1) has 79308 bin [4.1,4.2) has 68025 bin [4.2,4.3) 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has 860 bin [24.2,24.3) has 918 bin [24.3,24.4) has 850 bin [24.4,24.5) has 838 bin [24.5,24.6) has 895 bin [24.6,24.7) has 821 bin [24.7,24.8) has 803 bin [24.8,24.9) has 823 bin [24.9,25.0) has 772 bin [25.0,25.1) has 712 bin [25.1,25.2) has 704 bin [25.2,25.3) has 649 bin [25.3,25.4) has 636 bin [25.4,25.5) has 591 bin [25.5,25.6) has 571 bin [25.6,25.7) has 510 bin [25.7,25.8) has 513 bin [25.8,25.9) has 480 bin [25.9,26.0) has 487 bin [26.0,26.1) has 431 bin [26.1,26.2) has 427 bin [26.2,26.3) has 434 bin [26.3,26.4) has 403 bin [26.4,26.5) has 373 bin [26.5,26.6) has 421 bin [26.6,26.7) has 417 bin [26.7,26.8) has 394 bin [26.8,26.9) has 353 bin [26.9,27.0) has 335 bin [27.0,27.1) has 363 bin [27.1,27.2) has 275 bin [27.2,27.3) has 309 bin [27.3,27.4) has 271 bin [27.4,27.5) has 255 bin [27.5,27.6) has 267 bin [27.6,27.7) has 215 bin [27.7,27.8) has 193 bin [27.8,27.9) has 211 bin [27.9,28.0) has 195 bin [28.0,28.1) has 171 bin [28.1,28.2) has 182 bin [28.2,28.3) has 176 bin [28.3,28.4) has 172 bin [28.4,28.5) has 153 bin [28.5,28.6) has 156 bin [28.6,28.7) has 143 bin [28.7,28.8) has 126 bin [28.8,28.9) has 133 bin [28.9,29.0) has 112 bin [29.0,29.1) has 98 bin [29.1,29.2) has 102 bin [29.2,29.3) has 75 bin [29.3,29.4) has 92 bin [29.4,29.5) has 83 bin [29.5,29.6) has 73 bin [29.6,29.7) has 82 bin [29.7,29.8) has 85 bin [29.8,29.9) has 68 bin [29.9,30.0) has 43 bin [30.0,30.1) has 31 bin [30.1,30.2) has 27 bin [30.2,30.3) has 28 bin [30.3,30.4) has 17 bin [30.4,30.5) has 6 bin [30.5,30.6) has 2 bin [30.6,30.7) has 1 average z coordinate 2.6 for 28968737 element(s) point source id histogram with bin size 1.000000 bin 1123 has 4720057 bin 1124 has 21164488 bin 1125 has 3084192 average point source id 1123.943529985446048 for 28968737 element(s)