lasinfo (210611) report for 'AHN4T/14CZ1_15.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: 177/2021 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: 15680020 number of points by return: 15648046 31947 27 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 103980 527480 0 min x y z: 104169.169 527480.000 -2.331 max x y z: 105019.999 528769.999 14.324 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: 15680020 extended number of points by return: 15648046 31947 27 0 0 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 189169 1039999 Y 0 1289999 Z -2331 14324 intensity 32 4410 return_number 1 3 number_of_returns 1 3 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 54 56 gps_time 269702578.267380 269704302.840306 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 255 G 48 255 B 42 255 NIR 41 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.32 44.1 ('Amplitude') attribute1 -18.05 26.74 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 15648046 number of intermediate returns: 27 number of last returns: 15648987 number of single returns: 15617040 covered area in square units/kilounits: 932492/0.93 point density: all returns 16.82 last only 16.78 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 15680020 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15648046 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 31947 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 27 instead zero. overview over extended number of returns of given pulse: 15617040 62898 82 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 132627 unclassified (1) 13091449 ground (2) 306 building (6) 2455550 water (9) 88 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 992295 +---> 6460 of those are unclassified (1) +---> 853667 of those are ground (2) +---> 132168 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.4,-2.3) has 1 bin [-2.3,-2.2) has 152 bin [-2.2,-2.1) has 14242 bin [-2.1,-2.0) has 930488 bin [-2.0,-1.9) has 359209 bin [-1.9,-1.8) has 96503 bin [-1.8,-1.7) has 48263 bin [-1.7,-1.6) has 27852 bin [-1.6,-1.5) has 25448 bin [-1.5,-1.4) has 46757 bin [-1.4,-1.3) has 129104 bin [-1.3,-1.2) has 363122 bin [-1.2,-1.1) has 633407 bin [-1.1,-1.0) has 652436 bin [-1.0,-0.9) has 642819 bin [-0.9,-0.8) has 598499 bin [-0.8,-0.7) has 489463 bin [-0.7,-0.6) has 346636 bin [-0.6,-0.5) has 301803 bin [-0.5,-0.4) has 244046 bin [-0.4,-0.3) has 162411 bin [-0.3,-0.2) has 130495 bin [-0.2,-0.1) has 101097 bin [-0.1,0.0) has 108540 bin [0.0,0.1) has 135864 bin [0.1,0.2) has 183096 bin [0.2,0.3) has 178454 bin [0.3,0.4) has 95571 bin [0.4,0.5) has 80726 bin [0.5,0.6) has 73766 bin [0.6,0.7) has 70080 bin [0.7,0.8) has 71067 bin [0.8,0.9) has 84663 bin [0.9,1.0) has 184529 bin [1.0,1.1) has 266852 bin [1.1,1.2) has 239549 bin [1.2,1.3) has 176974 bin [1.3,1.4) has 150891 bin [1.4,1.5) has 123964 bin [1.5,1.6) has 112582 bin [1.6,1.7) has 143124 bin [1.7,1.8) has 189309 bin [1.8,1.9) has 164697 bin [1.9,2.0) has 131049 bin [2.0,2.1) has 113629 bin [2.1,2.2) has 100390 bin [2.2,2.3) has 93378 bin [2.3,2.4) has 84562 bin [2.4,2.5) has 69920 bin [2.5,2.6) has 67235 bin [2.6,2.7) has 70833 bin [2.7,2.8) has 58933 bin [2.8,2.9) has 48511 bin [2.9,3.0) has 39957 bin [3.0,3.1) has 33871 bin [3.1,3.2) has 31040 bin [3.2,3.3) has 29794 bin [3.3,3.4) has 27959 bin [3.4,3.5) has 28197 bin [3.5,3.6) has 28958 bin [3.6,3.7) has 28546 bin [3.7,3.8) has 30283 bin [3.8,3.9) has 33657 bin [3.9,4.0) has 37309 bin [4.0,4.1) has 40912 bin [4.1,4.2) has 43997 bin [4.2,4.3) has 46179 bin [4.3,4.4) has 49504 bin [4.4,4.5) has 52663 bin [4.5,4.6) has 59556 bin [4.6,4.7) has 71259 bin [4.7,4.8) has 77356 bin [4.8,4.9) has 84362 bin [4.9,5.0) has 74384 bin [5.0,5.1) has 59020 bin [5.1,5.2) has 48412 bin [5.2,5.3) has 38851 bin [5.3,5.4) has 44153 bin [5.4,5.5) has 59270 bin [5.5,5.6) has 59538 bin [5.6,5.7) has 63387 bin [5.7,5.8) has 64763 bin [5.8,5.9) has 56646 bin [5.9,6.0) has 50160 bin [6.0,6.1) has 44033 bin [6.1,6.2) has 40561 bin [6.2,6.3) has 38374 bin [6.3,6.4) has 37728 bin [6.4,6.5) has 37734 bin [6.5,6.6) has 37739 bin [6.6,6.7) has 37251 bin [6.7,6.8) has 36900 bin [6.8,6.9) has 37235 bin [6.9,7.0) has 36416 bin [7.0,7.1) has 34473 bin [7.1,7.2) has 33256 bin [7.2,7.3) has 36179 bin [7.3,7.4) has 38741 bin [7.4,7.5) has 41778 bin [7.5,7.6) has 44524 bin [7.6,7.7) has 48575 bin [7.7,7.8) has 52383 bin [7.8,7.9) has 58788 bin [7.9,8.0) has 65707 bin [8.0,8.1) has 72919 bin [8.1,8.2) has 77176 bin [8.2,8.3) has 76504 bin [8.3,8.4) has 78409 bin [8.4,8.5) has 81794 bin [8.5,8.6) has 81580 bin [8.6,8.7) has 84947 bin [8.7,8.8) has 87190 bin [8.8,8.9) has 87324 bin [8.9,9.0) has 83601 bin [9.0,9.1) has 81726 bin [9.1,9.2) has 76816 bin [9.2,9.3) has 74461 bin [9.3,9.4) has 68861 bin [9.4,9.5) has 64705 bin [9.5,9.6) has 63966 bin [9.6,9.7) has 63676 bin [9.7,9.8) has 58118 bin [9.8,9.9) has 54068 bin [9.9,10.0) has 53030 bin [10.0,10.1) has 63366 bin [10.1,10.2) has 92791 bin [10.2,10.3) has 111921 bin [10.3,10.4) has 102722 bin [10.4,10.5) has 100159 bin [10.5,10.6) has 121997 bin [10.6,10.7) has 118864 bin [10.7,10.8) has 112655 bin [10.8,10.9) has 106284 bin [10.9,11.0) has 92530 bin [11.0,11.1) has 85270 bin [11.1,11.2) has 88469 bin [11.2,11.3) has 82636 bin [11.3,11.4) has 67903 bin [11.4,11.5) has 57214 bin [11.5,11.6) has 54069 bin [11.6,11.7) has 47432 bin [11.7,11.8) has 46417 bin [11.8,11.9) has 51362 bin [11.9,12.0) has 67292 bin [12.0,12.1) has 55390 bin [12.1,12.2) has 27335 bin [12.2,12.3) has 20309 bin [12.3,12.4) has 17211 bin [12.4,12.5) has 14287 bin [12.5,12.6) has 11641 bin [12.6,12.7) has 8908 bin [12.7,12.8) has 6621 bin [12.8,12.9) has 4928 bin [12.9,13.0) has 3678 bin [13.0,13.1) has 2943 bin [13.1,13.2) has 2833 bin [13.2,13.3) has 2321 bin [13.3,13.4) has 2132 bin [13.4,13.5) has 1910 bin [13.5,13.6) has 1842 bin [13.6,13.7) has 1445 bin [13.7,13.8) has 1192 bin [13.8,13.9) has 720 bin [13.9,14.0) has 489 bin [14.0,14.1) has 182 bin [14.1,14.2) has 104 bin [14.2,14.3) has 62 bin [14.3,14.4) has 4 average z coordinate 2.8 for 15680020 element(s) point source id histogram with bin size 1.000000 bin 54 has 440268 bin 55 has 11156117 bin 56 has 4083635 average point source id 55.232357292911615 for 15680020 element(s)