lasinfo (210611) report for 'AHN4T/26BN1_18.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: 178/2021 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: 29307244 number of points by return: 27036623 2120676 134744 14837 364 scale factor x y z: 0.001 0.001 0.001 offset x y z: 151980 494980 0 min x y z: 151980.000 494980.000 -4.080 max x y z: 153019.999 496269.999 12.468 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: 29307244 extended number of points by return: 27036623 2120676 134744 14837 364 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 -4080 12468 intensity 19 2591 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -33 31 user_data 6 9 point_source_ID 127 201 gps_time 270122350.785572 270204866.251514 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 212 G 37 206 B 35 206 NIR 22 205 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5500 5167 extended_scanner_channel 0 0 attribute0 0.19 25.91 ('Amplitude') attribute1 -18 9.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27036623 number of intermediate returns: 149851 number of last returns: 27035165 number of single returns: 24914395 covered area in square units/kilounits: 1248712/1.25 point density: all returns 23.47 last only 21.65 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29307244 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27036623 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2120676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 134744 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 14837 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 364 instead zero. overview over extended number of returns of given pulse: 24914395 3973447 359911 57652 1839 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5064849 unclassified (1) 19639193 ground (2) 4603202 water (9) +-> flagged as extended overlap: 2371932 +---> 535663 of those are unclassified (1) +---> 1403082 of those are ground (2) +---> 433187 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.1,-4.0) has 68 bin [-4.0,-3.9) has 36549 bin [-3.9,-3.8) has 3048523 bin [-3.8,-3.7) has 10594559 bin [-3.7,-3.6) has 4182369 bin [-3.6,-3.5) has 3415170 bin [-3.5,-3.4) has 2035022 bin [-3.4,-3.3) has 1164730 bin [-3.3,-3.2) has 767323 bin [-3.2,-3.1) has 534590 bin [-3.1,-3.0) has 384570 bin [-3.0,-2.9) has 311051 bin [-2.9,-2.8) has 284041 bin [-2.8,-2.7) has 263254 bin [-2.7,-2.6) has 249239 bin [-2.6,-2.5) has 231417 bin [-2.5,-2.4) has 212279 bin [-2.4,-2.3) has 191459 bin [-2.3,-2.2) has 163886 bin [-2.2,-2.1) has 141633 bin [-2.1,-2.0) has 116658 bin [-2.0,-1.9) has 92742 bin [-1.9,-1.8) has 72272 bin [-1.8,-1.7) has 56239 bin [-1.7,-1.6) has 45677 bin [-1.6,-1.5) has 38300 bin [-1.5,-1.4) has 34097 bin [-1.4,-1.3) has 30616 bin [-1.3,-1.2) has 28977 bin [-1.2,-1.1) has 27562 bin [-1.1,-1.0) has 26310 bin [-1.0,-0.9) has 24957 bin [-0.9,-0.8) has 23783 bin [-0.8,-0.7) has 22617 bin [-0.7,-0.6) has 21133 bin [-0.6,-0.5) has 20694 bin [-0.5,-0.4) has 20223 bin [-0.4,-0.3) has 19634 bin [-0.3,-0.2) has 19430 bin [-0.2,-0.1) has 18734 bin [-0.1,0.0) has 18066 bin [0.0,0.1) has 17579 bin [0.1,0.2) has 16834 bin [0.2,0.3) has 16447 bin [0.3,0.4) has 15647 bin [0.4,0.5) has 14782 bin [0.5,0.6) has 13950 bin [0.6,0.7) has 13161 bin [0.7,0.8) has 12411 bin [0.8,0.9) has 11424 bin [0.9,1.0) has 10600 bin [1.0,1.1) has 10262 bin [1.1,1.2) has 9580 bin [1.2,1.3) has 9288 bin [1.3,1.4) has 8720 bin [1.4,1.5) has 8131 bin [1.5,1.6) has 7715 bin [1.6,1.7) has 7157 bin [1.7,1.8) has 6678 bin [1.8,1.9) has 6281 bin [1.9,2.0) has 5688 bin [2.0,2.1) has 5253 bin [2.1,2.2) has 4667 bin [2.2,2.3) has 4459 bin [2.3,2.4) has 4046 bin [2.4,2.5) has 3686 bin [2.5,2.6) has 3444 bin [2.6,2.7) has 3190 bin [2.7,2.8) has 2779 bin [2.8,2.9) has 2702 bin [2.9,3.0) has 2458 bin [3.0,3.1) has 2259 bin [3.1,3.2) has 2162 bin [3.2,3.3) has 1942 bin [3.3,3.4) has 1882 bin [3.4,3.5) has 1842 bin [3.5,3.6) has 1701 bin [3.6,3.7) has 1646 bin [3.7,3.8) has 1657 bin [3.8,3.9) has 1555 bin [3.9,4.0) has 1513 bin [4.0,4.1) has 1485 bin [4.1,4.2) has 1365 bin [4.2,4.3) has 1301 bin [4.3,4.4) has 1318 bin [4.4,4.5) has 1377 bin [4.5,4.6) has 1299 bin [4.6,4.7) has 1215 bin [4.7,4.8) has 1253 bin [4.8,4.9) has 1227 bin [4.9,5.0) has 1222 bin [5.0,5.1) has 1204 bin [5.1,5.2) has 1184 bin [5.2,5.3) has 1160 bin [5.3,5.4) has 1136 bin [5.4,5.5) has 1039 bin [5.5,5.6) has 1027 bin [5.6,5.7) has 1013 bin [5.7,5.8) has 984 bin [5.8,5.9) has 932 bin [5.9,6.0) has 909 bin [6.0,6.1) has 853 bin [6.1,6.2) has 807 bin [6.2,6.3) has 785 bin [6.3,6.4) has 721 bin [6.4,6.5) has 654 bin [6.5,6.6) has 669 bin [6.6,6.7) has 639 bin [6.7,6.8) has 610 bin [6.8,6.9) has 581 bin [6.9,7.0) has 613 bin [7.0,7.1) has 559 bin [7.1,7.2) has 596 bin [7.2,7.3) has 535 bin [7.3,7.4) has 507 bin [7.4,7.5) has 456 bin [7.5,7.6) has 422 bin [7.6,7.7) has 413 bin [7.7,7.8) has 341 bin [7.8,7.9) has 340 bin [7.9,8.0) has 306 bin [8.0,8.1) has 281 bin [8.1,8.2) has 239 bin [8.2,8.3) has 206 bin [8.3,8.4) has 196 bin [8.4,8.5) has 187 bin [8.5,8.6) has 154 bin [8.6,8.7) has 161 bin [8.7,8.8) has 155 bin [8.8,8.9) has 140 bin [8.9,9.0) has 129 bin [9.0,9.1) has 132 bin [9.1,9.2) has 121 bin [9.2,9.3) has 127 bin [9.3,9.4) has 136 bin [9.4,9.5) has 144 bin [9.5,9.6) has 166 bin [9.6,9.7) has 154 bin [9.7,9.8) has 91 bin [9.8,9.9) has 122 bin [9.9,10.0) has 99 bin [10.0,10.1) has 118 bin [10.1,10.2) has 104 bin [10.2,10.3) has 117 bin [10.3,10.4) has 85 bin [10.4,10.5) has 63 bin [10.5,10.6) has 82 bin [10.6,10.7) has 101 bin [10.7,10.8) has 80 bin [10.8,10.9) has 105 bin [10.9,11.0) has 112 bin [11.0,11.1) has 99 bin [11.1,11.2) has 60 bin [11.2,11.3) has 61 bin [11.3,11.4) has 63 bin [11.4,11.5) has 49 bin [11.5,11.6) has 32 bin [11.6,11.7) has 23 bin [11.7,11.8) has 5 bin [11.8,11.9) has 3 bin [11.9,12.0) has 10 bin [12.0,12.1) has 13 bin [12.1,12.2) has 10 bin [12.2,12.3) has 10 bin [12.3,12.4) has 8 bin [12.4,12.5) has 3 average z coordinate -3.5 for 29307244 element(s) point source id histogram with bin size 1.000000 bin 127 has 23992506 bin 128 has 281703 bin 201 has 5033035 average point source id 139.717889577061555 for 29307244 element(s)