lasinfo (210611) report for 'AHN4T/34CN1_06.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: 337/2022 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: 39740628 number of points by return: 25216659 10859076 3132836 480965 50977 scale factor x y z: 0.001 0.001 0.001 offset x y z: 219980 459980 0 min x y z: 219980.000 459980.000 10.112 max x y z: 221019.999 461269.999 49.901 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: 39740628 extended number of points by return: 25216659 10859076 3132836 480965 50977 114 1 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 10112 49901 intensity 0 4860 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 14 user_data 6 7 point_source_ID 146 147 gps_time 324037832.651036 328790745.024451 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 39 255 B 41 255 NIR 17 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.56 32.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25216659 number of intermediate returns: 3670136 number of last returns: 25182366 number of single returns: 14328533 covered area in square units/kilounits: 1341576/1.34 point density: all returns 29.62 last only 18.77 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39740628 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25216659 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10859076 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3132836 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 480965 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 50977 instead zero. overview over extended number of returns of given pulse: 14328533 15469812 7965340 1721337 234607 19703 1296 0 0 0 0 0 0 0 0 histogram of classification of points: 21734342 unclassified (1) 17926871 ground (2) 77945 building (6) 1470 water (9) +-> flagged as extended overlap: 2897461 +---> 1504222 of those are unclassified (1) +---> 1393239 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [10.1,10.2) has 77 bin [10.2,10.3) has 3207 bin [10.3,10.4) has 72165 bin [10.4,10.5) has 33994 bin [10.5,10.6) has 17991 bin [10.6,10.7) has 13299 bin [10.7,10.8) has 12939 bin [10.8,10.9) has 25473 bin [10.9,11.0) has 19360 bin [11.0,11.1) has 25553 bin [11.1,11.2) has 88291 bin [11.2,11.3) has 174315 bin [11.3,11.4) has 276016 bin [11.4,11.5) has 385028 bin [11.5,11.6) has 461087 bin [11.6,11.7) has 649401 bin [11.7,11.8) has 861692 bin [11.8,11.9) has 999449 bin 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[30.6,30.7) has 99665 bin [30.7,30.8) has 96663 bin [30.8,30.9) has 93322 bin [30.9,31.0) has 91987 bin [31.0,31.1) has 89297 bin [31.1,31.2) has 86130 bin [31.2,31.3) has 83424 bin [31.3,31.4) has 80033 bin [31.4,31.5) has 76994 bin [31.5,31.6) has 74077 bin [31.6,31.7) has 71888 bin [31.7,31.8) has 69124 bin [31.8,31.9) has 66761 bin [31.9,32.0) has 64354 bin [32.0,32.1) has 61419 bin [32.1,32.2) has 58922 bin [32.2,32.3) has 56500 bin [32.3,32.4) has 54645 bin [32.4,32.5) has 52731 bin [32.5,32.6) has 50645 bin [32.6,32.7) has 48211 bin [32.7,32.8) has 46435 bin [32.8,32.9) has 44422 bin [32.9,33.0) has 42672 bin [33.0,33.1) has 41475 bin [33.1,33.2) has 40047 bin [33.2,33.3) has 38143 bin [33.3,33.4) has 36533 bin [33.4,33.5) has 34973 bin [33.5,33.6) has 33776 bin [33.6,33.7) has 32335 bin [33.7,33.8) has 30630 bin [33.8,33.9) has 29681 bin [33.9,34.0) has 28061 bin [34.0,34.1) has 27024 bin [34.1,34.2) has 25707 bin [34.2,34.3) has 24495 bin [34.3,34.4) has 23544 bin [34.4,34.5) 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[42.4,42.5) has 673 bin [42.5,42.6) has 669 bin [42.6,42.7) has 651 bin [42.7,42.8) has 644 bin [42.8,42.9) has 622 bin [42.9,43.0) has 618 bin [43.0,43.1) has 606 bin [43.1,43.2) has 560 bin [43.2,43.3) has 639 bin [43.3,43.4) has 545 bin [43.4,43.5) has 540 bin [43.5,43.6) has 482 bin [43.6,43.7) has 448 bin [43.7,43.8) has 465 bin [43.8,43.9) has 416 bin [43.9,44.0) has 451 bin [44.0,44.1) has 397 bin [44.1,44.2) has 403 bin [44.2,44.3) has 385 bin [44.3,44.4) has 399 bin [44.4,44.5) has 383 bin [44.5,44.6) has 360 bin [44.6,44.7) has 346 bin [44.7,44.8) has 295 bin [44.8,44.9) has 299 bin [44.9,45.0) has 279 bin [45.0,45.1) has 288 bin [45.1,45.2) has 236 bin [45.2,45.3) has 230 bin [45.3,45.4) has 249 bin [45.4,45.5) has 234 bin [45.5,45.6) has 192 bin [45.6,45.7) has 196 bin [45.7,45.8) has 184 bin [45.8,45.9) has 154 bin [45.9,46.0) has 147 bin [46.0,46.1) has 148 bin [46.1,46.2) has 141 bin [46.2,46.3) has 115 bin [46.3,46.4) has 98 bin [46.4,46.5) has 116 bin [46.5,46.6) has 83 bin [46.6,46.7) has 83 bin [46.7,46.8) has 101 bin [46.8,46.9) has 96 bin [46.9,47.0) has 85 bin [47.0,47.1) has 52 bin [47.1,47.2) has 57 bin [47.2,47.3) has 59 bin [47.3,47.4) has 51 bin [47.4,47.5) has 53 bin [47.5,47.6) has 49 bin [47.6,47.7) has 32 bin [47.7,47.8) has 41 bin [47.8,47.9) has 38 bin [47.9,48.0) has 35 bin [48.0,48.1) has 41 bin [48.1,48.2) has 33 bin [48.2,48.3) has 27 bin [48.3,48.4) has 18 bin [48.4,48.5) has 21 bin [48.5,48.6) has 22 bin [48.6,48.7) has 10 bin [48.7,48.8) has 18 bin [48.8,48.9) has 9 bin [48.9,49.0) has 10 bin [49.0,49.1) has 6 bin [49.1,49.2) has 12 bin [49.2,49.3) has 6 bin [49.3,49.4) has 3 bin [49.4,49.5) has 2 bin [49.5,49.6) has 3 bin [49.6,49.7) has 4 bin [49.7,49.8) has 1 bin [49.9,50.0) has 1 average z coordinate 19.2 for 39740628 element(s) point source id histogram with bin size 1.000000 bin 146 has 7612759 bin 147 has 32127869 average point source id 146.808438885263712 for 39740628 element(s)