lasinfo (210611) report for 'AHN4T/01DZ2_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: 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: 19313830 number of points by return: 19293678 19458 681 13 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 604980 0 min x y z: 157980.000 604980.000 -0.321 max x y z: 159019.999 605806.918 18.097 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: 19313830 extended number of points by return: 19293678 19458 681 13 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 826918 Z -321 18097 intensity 53 4074 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 17 user_data 8 9 point_source_ID 1013 1035 gps_time 260791681.085939 265130119.143294 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 223 G 35 224 B 29 217 NIR 0 214 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 2833 extended_scanner_channel 0 0 attribute0 0.53 40.74 ('Amplitude') attribute1 -16.56 24.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19293678 number of intermediate returns: 692 number of last returns: 19293735 number of single returns: 19274275 covered area in square units/kilounits: 674252/0.67 point density: all returns 28.64 last only 28.62 (per square units) spacing: all returns 0.19 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 19313830 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19293678 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 19458 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 681 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 13 instead zero. overview over extended number of returns of given pulse: 19274275 37498 2005 52 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 166873 unclassified (1) 13850528 ground (2) 5296429 water (9) +-> flagged as extended overlap: 1453983 +---> 36435 of those are unclassified (1) +---> 1197824 of those are ground (2) +---> 219724 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 4 bin [-0.3,-0.2) has 418 bin [-0.2,-0.1) has 7119 bin [-0.1,0.0) has 77011 bin [0.0,0.1) has 285610 bin [0.1,0.2) has 582514 bin [0.2,0.3) has 1222867 bin [0.3,0.4) has 1446764 bin [0.4,0.5) has 1097746 bin [0.5,0.6) has 598997 bin [0.6,0.7) has 396513 bin [0.7,0.8) has 263382 bin [0.8,0.9) has 232908 bin [0.9,1.0) has 237118 bin [1.0,1.1) has 275253 bin [1.1,1.2) has 267622 bin [1.2,1.3) has 214198 bin [1.3,1.4) has 329610 bin [1.4,1.5) has 1107960 bin [1.5,1.6) has 842553 bin [1.6,1.7) has 710541 bin [1.7,1.8) has 584157 bin [1.8,1.9) has 453790 bin [1.9,2.0) has 393487 bin [2.0,2.1) has 308497 bin [2.1,2.2) has 215705 bin [2.2,2.3) has 166837 bin [2.3,2.4) has 168882 bin [2.4,2.5) has 165881 bin [2.5,2.6) has 167268 bin [2.6,2.7) has 131360 bin [2.7,2.8) has 91073 bin [2.8,2.9) has 63855 bin [2.9,3.0) has 53937 bin [3.0,3.1) has 48589 bin [3.1,3.2) has 43811 bin [3.2,3.3) has 40413 bin [3.3,3.4) has 36492 bin [3.4,3.5) has 33051 bin [3.5,3.6) has 29791 bin [3.6,3.7) has 27841 bin [3.7,3.8) has 25802 bin [3.8,3.9) has 24511 bin [3.9,4.0) has 23803 bin [4.0,4.1) has 23401 bin [4.1,4.2) has 23652 bin [4.2,4.3) has 23545 bin [4.3,4.4) has 24033 bin [4.4,4.5) has 25173 bin [4.5,4.6) has 25283 bin [4.6,4.7) has 27373 bin [4.7,4.8) has 29186 bin [4.8,4.9) has 30617 bin [4.9,5.0) has 31272 bin [5.0,5.1) has 32497 bin [5.1,5.2) has 31416 bin [5.2,5.3) has 30843 bin [5.3,5.4) has 30639 bin [5.4,5.5) has 31437 bin [5.5,5.6) has 32895 bin [5.6,5.7) has 34453 bin [5.7,5.8) has 35123 bin [5.8,5.9) has 36168 bin [5.9,6.0) has 35972 bin [6.0,6.1) has 36284 bin [6.1,6.2) has 36783 bin [6.2,6.3) has 35349 bin [6.3,6.4) has 33669 bin [6.4,6.5) has 31765 bin [6.5,6.6) has 30125 bin [6.6,6.7) has 28728 bin [6.7,6.8) has 27776 bin [6.8,6.9) has 27992 bin [6.9,7.0) has 27319 bin [7.0,7.1) has 25995 bin [7.1,7.2) has 25015 bin [7.2,7.3) has 23628 bin [7.3,7.4) has 21871 bin [7.4,7.5) has 21523 bin [7.5,7.6) has 20589 bin [7.6,7.7) has 20364 bin [7.7,7.8) has 20443 bin [7.8,7.9) has 20448 bin [7.9,8.0) has 21010 bin [8.0,8.1) has 20907 bin [8.1,8.2) has 20669 bin [8.2,8.3) has 20736 bin [8.3,8.4) has 20616 bin [8.4,8.5) has 20583 bin [8.5,8.6) has 21385 bin [8.6,8.7) has 21718 bin [8.7,8.8) has 22144 bin [8.8,8.9) has 22904 bin [8.9,9.0) has 23687 bin [9.0,9.1) has 25262 bin [9.1,9.2) has 25498 bin [9.2,9.3) has 27283 bin [9.3,9.4) has 28308 bin [9.4,9.5) has 29376 bin [9.5,9.6) has 30265 bin [9.6,9.7) has 31007 bin [9.7,9.8) has 32157 bin [9.8,9.9) has 32277 bin [9.9,10.0) has 32791 bin [10.0,10.1) has 34068 bin [10.1,10.2) has 35922 bin [10.2,10.3) has 39587 bin [10.3,10.4) has 42749 bin [10.4,10.5) has 46053 bin [10.5,10.6) has 49310 bin [10.6,10.7) has 53373 bin [10.7,10.8) has 58752 bin [10.8,10.9) has 63614 bin [10.9,11.0) has 68563 bin [11.0,11.1) has 69419 bin [11.1,11.2) has 68847 bin [11.2,11.3) has 69481 bin [11.3,11.4) has 69941 bin [11.4,11.5) has 71879 bin [11.5,11.6) has 74379 bin [11.6,11.7) has 76974 bin [11.7,11.8) has 79976 bin [11.8,11.9) has 83437 bin [11.9,12.0) has 87768 bin [12.0,12.1) has 91907 bin [12.1,12.2) has 97556 bin [12.2,12.3) has 102655 bin [12.3,12.4) has 107124 bin [12.4,12.5) has 112845 bin [12.5,12.6) has 118260 bin [12.6,12.7) has 120368 bin [12.7,12.8) has 119827 bin [12.8,12.9) has 116137 bin [12.9,13.0) has 115334 bin [13.0,13.1) has 114230 bin [13.1,13.2) has 109220 bin [13.2,13.3) has 106964 bin [13.3,13.4) has 103380 bin [13.4,13.5) has 97082 bin [13.5,13.6) has 91795 bin [13.6,13.7) has 86298 bin [13.7,13.8) has 82678 bin [13.8,13.9) has 81830 bin [13.9,14.0) has 81598 bin [14.0,14.1) has 81306 bin [14.1,14.2) has 80210 bin [14.2,14.3) has 76010 bin [14.3,14.4) has 69680 bin [14.4,14.5) has 66555 bin [14.5,14.6) has 61365 bin [14.6,14.7) has 58576 bin [14.7,14.8) has 52992 bin [14.8,14.9) has 47864 bin [14.9,15.0) has 41583 bin [15.0,15.1) has 36798 bin [15.1,15.2) has 31653 bin [15.2,15.3) has 26489 bin [15.3,15.4) has 23038 bin [15.4,15.5) has 19701 bin [15.5,15.6) has 16745 bin [15.6,15.7) has 14599 bin [15.7,15.8) has 12811 bin [15.8,15.9) has 11005 bin [15.9,16.0) has 9419 bin [16.0,16.1) has 7753 bin [16.1,16.2) has 6500 bin [16.2,16.3) has 5246 bin [16.3,16.4) has 4236 bin [16.4,16.5) has 3024 bin [16.5,16.6) has 2249 bin [16.6,16.7) has 1971 bin [16.7,16.8) has 1401 bin [16.8,16.9) has 1096 bin [16.9,17.0) has 893 bin [17.0,17.1) has 778 bin [17.1,17.2) has 711 bin [17.2,17.3) has 547 bin [17.3,17.4) has 446 bin [17.4,17.5) has 232 bin [17.5,17.6) has 128 bin [17.6,17.7) has 120 bin [17.7,17.8) has 74 bin [17.8,17.9) has 40 bin [17.9,18.0) has 19 bin [18.0,18.1) has 19 average z coordinate 4.2 for 19313830 element(s) point source id histogram with bin size 1.000000 bin 1013 has 9169732 bin 1018 has 470519 bin 1035 has 9673579 average point source id 1024.140790459479149 for 19313830 element(s)