lasinfo (210611) report for 'AHN4T/40DN2_23.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: 338/2022 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: 58863959 number of points by return: 46284328 9004781 2869523 617334 87993 scale factor x y z: 0.001 0.001 0.001 offset x y z: 196980 431230 0 min x y z: 196980.000 431230.000 8.439 max x y z: 198019.999 432519.999 46.855 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: 58863959 extended number of points by return: 46284328 9004781 2869523 617334 87993 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 8439 46855 intensity 0 5041 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -13 29 user_data 6 7 point_source_ID 74 1074 gps_time 298209041.133205 300269399.847265 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 41 255 B 38 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2167 4833 extended_scanner_channel 0 0 attribute0 0 47.06 ('Amplitude') attribute1 -16.93 33.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46284328 number of intermediate returns: 3585444 number of last returns: 46254038 number of single returns: 37259851 covered area in square units/kilounits: 1295740/1.30 point density: all returns 45.43 last only 35.70 (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 58863959 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46284328 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9004781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2869523 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 617334 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 87993 instead zero. overview over extended number of returns of given pulse: 37259851 12279066 6761236 2120220 397847 40958 4781 0 0 0 0 0 0 0 0 histogram of classification of points: 16596322 unclassified (1) 35348430 ground (2) 6362 building (6) 6912845 water (9) +-> flagged as extended overlap: 3141658 +---> 859938 of those are unclassified (1) +---> 1466386 of those are ground (2) +---> 6362 of those are building (6) +---> 808972 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.4,8.5) has 6 bin [8.5,8.6) has 359 bin [8.6,8.7) has 6938 bin [8.7,8.8) has 36579 bin [8.8,8.9) has 34086 bin [8.9,9.0) has 139580 bin [9.0,9.1) has 880390 bin [9.1,9.2) has 4772883 bin [9.2,9.3) has 1081804 bin [9.3,9.4) has 2506110 bin [9.4,9.5) has 1003536 bin [9.5,9.6) has 965498 bin [9.6,9.7) has 1043969 bin [9.7,9.8) has 953350 bin [9.8,9.9) has 917885 bin [9.9,10.0) has 948551 bin [10.0,10.1) 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[28.9,29.0) has 27044 bin [29.0,29.1) has 26785 bin [29.1,29.2) has 25952 bin [29.2,29.3) has 25529 bin [29.3,29.4) has 25248 bin [29.4,29.5) has 24053 bin [29.5,29.6) has 23902 bin [29.6,29.7) has 23277 bin [29.7,29.8) has 23123 bin [29.8,29.9) has 22231 bin [29.9,30.0) has 21859 bin [30.0,30.1) has 21654 bin [30.1,30.2) has 20894 bin [30.2,30.3) has 20498 bin [30.3,30.4) has 20051 bin [30.4,30.5) has 19709 bin [30.5,30.6) has 19477 bin [30.6,30.7) has 18750 bin [30.7,30.8) has 18407 bin [30.8,30.9) has 17695 bin [30.9,31.0) has 17779 bin [31.0,31.1) has 17303 bin [31.1,31.2) has 17145 bin [31.2,31.3) has 16668 bin [31.3,31.4) has 16601 bin [31.4,31.5) has 16249 bin [31.5,31.6) has 15902 bin [31.6,31.7) has 15676 bin [31.7,31.8) has 15354 bin [31.8,31.9) has 15404 bin [31.9,32.0) has 14968 bin [32.0,32.1) has 14500 bin [32.1,32.2) has 14240 bin [32.2,32.3) has 14154 bin [32.3,32.4) has 13825 bin [32.4,32.5) has 13431 bin [32.5,32.6) has 12964 bin [32.6,32.7) has 12690 bin [32.7,32.8) 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[40.7,40.8) has 5933 bin [40.8,40.9) has 5854 bin [40.9,41.0) has 5770 bin [41.0,41.1) has 5614 bin [41.1,41.2) has 5663 bin [41.2,41.3) has 5473 bin [41.3,41.4) has 5552 bin [41.4,41.5) has 5262 bin [41.5,41.6) has 5315 bin [41.6,41.7) has 5019 bin [41.7,41.8) has 4758 bin [41.8,41.9) has 4578 bin [41.9,42.0) has 4425 bin [42.0,42.1) has 4261 bin [42.1,42.2) has 4130 bin [42.2,42.3) has 3962 bin [42.3,42.4) has 3817 bin [42.4,42.5) has 3575 bin [42.5,42.6) has 3414 bin [42.6,42.7) has 3243 bin [42.7,42.8) has 3049 bin [42.8,42.9) has 2936 bin [42.9,43.0) has 2749 bin [43.0,43.1) has 2493 bin [43.1,43.2) has 2428 bin [43.2,43.3) has 2190 bin [43.3,43.4) has 2140 bin [43.4,43.5) has 1978 bin [43.5,43.6) has 1813 bin [43.6,43.7) has 1574 bin [43.7,43.8) has 1436 bin [43.8,43.9) has 1239 bin [43.9,44.0) has 1080 bin [44.0,44.1) has 1017 bin [44.1,44.2) has 954 bin [44.2,44.3) has 844 bin [44.3,44.4) has 778 bin [44.4,44.5) has 678 bin [44.5,44.6) has 621 bin [44.6,44.7) has 545 bin [44.7,44.8) has 512 bin [44.8,44.9) has 470 bin [44.9,45.0) has 471 bin [45.0,45.1) has 377 bin [45.1,45.2) has 340 bin [45.2,45.3) has 256 bin [45.3,45.4) has 252 bin [45.4,45.5) has 200 bin [45.5,45.6) has 152 bin [45.6,45.7) has 122 bin [45.7,45.8) has 81 bin [45.8,45.9) has 78 bin [45.9,46.0) has 38 bin [46.0,46.1) has 35 bin [46.1,46.2) has 28 bin [46.2,46.3) has 18 bin [46.3,46.4) has 20 bin [46.4,46.5) has 2 bin [46.5,46.6) has 5 bin [46.6,46.7) has 2 bin [46.8,46.9) has 1 average z coordinate 13.0 for 58863959 element(s) point source id histogram with bin size 1.000000 bin 74 has 13302150 bin 75 has 13768604 bin 202 has 13910936 bin 1074 has 17882269 average point source id 408.273089107037492 for 58863959 element(s)