lasinfo (210611) report for 'AHN4T/01GZ1_03.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: 176/2021 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: 44376999 number of points by return: 44319920 54648 2375 56 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 161980 604980 0 min x y z: 161980.000 604980.000 0.118 max x y z: 163019.999 606269.999 13.505 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: 44376999 extended number of points by return: 44319920 54648 2375 56 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 0 1039999 Y 0 1289999 Z 118 13505 intensity 0 4904 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1013 1035 gps_time 260791611.630895 265130054.468435 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 219 G 42 212 B 30 205 NIR 39 212 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.04 ('Amplitude') attribute1 -16.65 32.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44319920 number of intermediate returns: 2432 number of last returns: 44319061 number of single returns: 44264414 covered area in square units/kilounits: 1339768/1.34 point density: all returns 33.12 last only 33.08 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44376999 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44319920 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 54648 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2375 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 56 instead zero. overview over extended number of returns of given pulse: 44264414 105392 6969 224 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 674860 unclassified (1) 43415209 ground (2) 286930 water (9) +-> flagged as extended overlap: 2713422 +---> 50641 of those are unclassified (1) +---> 2640556 of those are ground (2) +---> 22225 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.1,0.2) has 32 bin [0.2,0.3) has 4444 bin [0.3,0.4) has 136520 bin [0.4,0.5) has 194566 bin [0.5,0.6) has 278759 bin [0.6,0.7) has 182392 bin [0.7,0.8) has 134245 bin [0.8,0.9) has 112735 bin [0.9,1.0) has 120862 bin [1.0,1.1) has 165943 bin [1.1,1.2) has 941287 bin [1.2,1.3) has 4422151 bin [1.3,1.4) has 9181713 bin [1.4,1.5) has 6916171 bin [1.5,1.6) has 5555165 bin [1.6,1.7) has 3146675 bin [1.7,1.8) has 1543904 bin [1.8,1.9) has 1010150 bin [1.9,2.0) has 844472 bin [2.0,2.1) has 753418 bin [2.1,2.2) has 675924 bin [2.2,2.3) has 590273 bin [2.3,2.4) has 512032 bin [2.4,2.5) has 437228 bin [2.5,2.6) has 376764 bin [2.6,2.7) has 332591 bin [2.7,2.8) has 294310 bin [2.8,2.9) has 261461 bin [2.9,3.0) has 238489 bin [3.0,3.1) has 224586 bin [3.1,3.2) has 205013 bin [3.2,3.3) has 187680 bin [3.3,3.4) has 170980 bin [3.4,3.5) has 155682 bin [3.5,3.6) has 145441 bin [3.6,3.7) has 135564 bin [3.7,3.8) has 127116 bin [3.8,3.9) has 118416 bin [3.9,4.0) has 112825 bin [4.0,4.1) has 106165 bin [4.1,4.2) has 100584 bin [4.2,4.3) has 96413 bin [4.3,4.4) has 93846 bin [4.4,4.5) has 93381 bin [4.5,4.6) has 92895 bin [4.6,4.7) has 92435 bin [4.7,4.8) has 92307 bin [4.8,4.9) has 96034 bin [4.9,5.0) has 97195 bin [5.0,5.1) has 96969 bin [5.1,5.2) has 95621 bin [5.2,5.3) has 92561 bin [5.3,5.4) has 87201 bin [5.4,5.5) has 80927 bin [5.5,5.6) has 75297 bin [5.6,5.7) has 72779 bin [5.7,5.8) has 73100 bin [5.8,5.9) has 71188 bin [5.9,6.0) has 68637 bin [6.0,6.1) has 64730 bin [6.1,6.2) has 61263 bin [6.2,6.3) has 60189 bin [6.3,6.4) has 59356 bin [6.4,6.5) has 57322 bin [6.5,6.6) has 57714 bin [6.6,6.7) has 55968 bin [6.7,6.8) has 56159 bin [6.8,6.9) has 55494 bin [6.9,7.0) has 53872 bin [7.0,7.1) has 51960 bin [7.1,7.2) has 48934 bin [7.2,7.3) has 47066 bin [7.3,7.4) has 45464 bin [7.4,7.5) has 44866 bin [7.5,7.6) has 44650 bin [7.6,7.7) has 44440 bin [7.7,7.8) has 44531 bin [7.8,7.9) has 44454 bin [7.9,8.0) has 44208 bin [8.0,8.1) has 42505 bin [8.1,8.2) has 41495 bin [8.2,8.3) has 40285 bin [8.3,8.4) has 39541 bin [8.4,8.5) has 38607 bin [8.5,8.6) has 36770 bin [8.6,8.7) has 34666 bin [8.7,8.8) has 32281 bin [8.8,8.9) has 30839 bin [8.9,9.0) has 28984 bin [9.0,9.1) has 26430 bin [9.1,9.2) has 23322 bin [9.2,9.3) has 21160 bin [9.3,9.4) has 17996 bin [9.4,9.5) has 15084 bin [9.5,9.6) has 12872 bin [9.6,9.7) has 11911 bin [9.7,9.8) has 11272 bin [9.8,9.9) has 11069 bin [9.9,10.0) has 10848 bin [10.0,10.1) has 10568 bin [10.1,10.2) has 9473 bin [10.2,10.3) has 8592 bin [10.3,10.4) has 7520 bin [10.4,10.5) has 6458 bin [10.5,10.6) has 5408 bin [10.6,10.7) has 4547 bin [10.7,10.8) has 3602 bin [10.8,10.9) has 2983 bin [10.9,11.0) has 2633 bin [11.0,11.1) has 2280 bin [11.1,11.2) has 2204 bin [11.2,11.3) has 2092 bin [11.3,11.4) has 2014 bin [11.4,11.5) has 1802 bin [11.5,11.6) has 1700 bin [11.6,11.7) has 1415 bin [11.7,11.8) has 1352 bin [11.8,11.9) has 1099 bin [11.9,12.0) has 956 bin [12.0,12.1) has 752 bin [12.1,12.2) has 566 bin [12.2,12.3) has 570 bin [12.3,12.4) has 529 bin [12.4,12.5) has 429 bin [12.5,12.6) has 345 bin [12.6,12.7) has 231 bin [12.7,12.8) has 205 bin [12.8,12.9) has 145 bin [12.9,13.0) has 101 bin [13.0,13.1) has 118 bin [13.1,13.2) has 78 bin [13.2,13.3) has 65 bin [13.3,13.4) has 51 bin [13.4,13.5) has 24 bin [13.5,13.6) has 1 average z coordinate 2.0 for 44376999 element(s) point source id histogram with bin size 1.000000 bin 1013 has 19782965 bin 1017 has 47315 bin 1018 has 16674680 bin 1035 has 7872039 average point source id 1018.785598931554659 for 44376999 element(s)