lasinfo (210611) report for 'AHN4T/39CN1_04.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: 180/2021 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: 54815925 number of points by return: 43399141 7944960 2823845 577125 70854 scale factor x y z: 0.001 0.001 0.001 offset x y z: 142980 436230 0 min x y z: 142980.000 436230.000 -0.518 max x y z: 144019.999 437519.999 41.394 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: 54815925 extended number of points by return: 43399141 7944960 2823845 577125 70854 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 -518 41394 intensity 0 4933 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 -30 31 user_data 6 7 point_source_ID 65 67 gps_time 269714165.040974 269716013.989383 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 16 255 B 4 255 NIR 51 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.66 33.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43399141 number of intermediate returns: 3476500 number of last returns: 43388883 number of single returns: 35448599 covered area in square units/kilounits: 1313360/1.31 point density: all returns 41.74 last only 33.04 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 54815925 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43399141 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7944960 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2823845 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 577125 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 70854 instead zero. overview over extended number of returns of given pulse: 35448599 10236271 6745575 2030032 351022 4303 123 0 0 0 0 0 0 0 0 histogram of classification of points: 13016259 unclassified (1) 41465675 ground (2) 126686 building (6) 205662 water (9) 1643 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3716198 +---> 664836 of those are unclassified (1) +---> 3037175 of those are ground (2) +---> 7138 of those are building (6) +---> 7049 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 4 bin [-0.5,-0.4) has 814 bin [-0.4,-0.3) has 49949 bin [-0.3,-0.2) has 80631 bin [-0.2,-0.1) has 57317 bin [-0.1,0.0) has 96377 bin [0.0,0.1) has 144110 bin [0.1,0.2) has 221693 bin [0.2,0.3) has 548648 bin [0.3,0.4) has 1321693 bin [0.4,0.5) has 3022502 bin [0.5,0.6) has 2593810 bin [0.6,0.7) has 3001644 bin [0.7,0.8) has 4384651 bin [0.8,0.9) has 5356510 bin [0.9,1.0) has 4871552 bin [1.0,1.1) has 4135162 bin [1.1,1.2) has 3652343 bin [1.2,1.3) has 3018569 bin [1.3,1.4) has 1969189 bin [1.4,1.5) has 1334581 bin [1.5,1.6) has 942608 bin [1.6,1.7) has 635808 bin [1.7,1.8) has 462248 bin [1.8,1.9) has 349401 bin [1.9,2.0) has 219867 bin [2.0,2.1) has 179252 bin [2.1,2.2) has 128656 bin [2.2,2.3) has 110188 bin [2.3,2.4) has 99553 bin [2.4,2.5) has 88020 bin [2.5,2.6) has 84849 bin [2.6,2.7) has 83282 bin [2.7,2.8) has 83032 bin [2.8,2.9) has 81718 bin [2.9,3.0) has 80835 bin [3.0,3.1) has 80701 bin [3.1,3.2) has 80032 bin [3.2,3.3) has 79244 bin [3.3,3.4) has 78106 bin [3.4,3.5) has 83257 bin [3.5,3.6) has 89253 bin [3.6,3.7) has 77497 bin [3.7,3.8) has 77042 bin [3.8,3.9) has 76910 bin [3.9,4.0) has 77184 bin [4.0,4.1) has 76697 bin [4.1,4.2) has 77196 bin [4.2,4.3) has 75999 bin [4.3,4.4) has 75622 bin [4.4,4.5) has 74878 bin [4.5,4.6) has 74683 bin [4.6,4.7) has 73534 bin [4.7,4.8) has 72417 bin [4.8,4.9) has 72335 bin 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1841 bin [36.2,36.3) has 1778 bin [36.3,36.4) has 1694 bin [36.4,36.5) has 1607 bin [36.5,36.6) has 1548 bin [36.6,36.7) has 1378 bin [36.7,36.8) has 1365 bin [36.8,36.9) has 1297 bin [36.9,37.0) has 1178 bin [37.0,37.1) has 1086 bin [37.1,37.2) has 1047 bin [37.2,37.3) has 938 bin [37.3,37.4) has 946 bin [37.4,37.5) has 835 bin [37.5,37.6) has 821 bin [37.6,37.7) has 745 bin [37.7,37.8) has 689 bin [37.8,37.9) has 638 bin [37.9,38.0) has 600 bin [38.0,38.1) has 555 bin [38.1,38.2) has 509 bin [38.2,38.3) has 504 bin [38.3,38.4) has 468 bin [38.4,38.5) has 412 bin [38.5,38.6) has 392 bin [38.6,38.7) has 363 bin [38.7,38.8) has 334 bin [38.8,38.9) has 363 bin [38.9,39.0) has 323 bin [39.0,39.1) has 281 bin [39.1,39.2) has 279 bin [39.2,39.3) has 249 bin [39.3,39.4) has 241 bin [39.4,39.5) has 213 bin [39.5,39.6) has 189 bin [39.6,39.7) has 184 bin [39.7,39.8) has 172 bin [39.8,39.9) has 162 bin [39.9,40.0) has 151 bin [40.0,40.1) has 119 bin [40.1,40.2) has 104 bin [40.2,40.3) has 88 bin [40.3,40.4) has 60 bin [40.4,40.5) has 62 bin [40.5,40.6) has 41 bin [40.6,40.7) has 39 bin [40.7,40.8) has 25 bin [40.8,40.9) has 25 bin [40.9,41.0) has 9 bin [41.0,41.1) has 10 bin [41.1,41.2) has 4 bin [41.2,41.3) has 4 bin [41.3,41.4) has 3 average z coordinate 3.6 for 54815925 element(s) point source id histogram with bin size 1.000000 bin 65 has 1535509 bin 66 has 40285326 bin 67 has 12995090 average point source id 66.209055689564664 for 54815925 element(s)