lasinfo (210611) report for 'AHN4T/31DN1_05.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: 179/2021 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: 34177995 number of points by return: 31705073 1976804 440210 52070 3838 scale factor x y z: 0.001 0.001 0.001 offset x y z: 113980 461230 0 min x y z: 113980.000 461230.000 -2.057 max x y z: 115019.999 462519.999 17.375 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: 34177995 extended number of points by return: 31705073 1976804 440210 52070 3838 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 -2057 17375 intensity 48 2621 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -34 37 user_data 6 7 point_source_ID 170 172 gps_time 270302283.992678 270303984.330785 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 37 255 B 12 239 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5667 6167 extended_scanner_channel 0 0 attribute0 0.48 26.21 ('Amplitude') attribute1 -15.38 11.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31705073 number of intermediate returns: 494134 number of last returns: 31701717 number of single returns: 29722929 covered area in square units/kilounits: 1116080/1.12 point density: all returns 30.62 last only 28.40 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34177995 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31705073 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1976804 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 440210 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 52070 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3838 instead zero. overview over extended number of returns of given pulse: 29722929 3079545 1163711 192621 19144 45 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3628226 unclassified (1) 30015689 ground (2) 1772 building (6) 532212 water (9) 96 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2188103 +---> 263741 of those are unclassified (1) +---> 1892828 of those are ground (2) +---> 31534 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.1,-2.0) has 69 bin [-2.0,-1.9) has 3208 bin [-1.9,-1.8) has 7810 bin [-1.8,-1.7) has 14674 bin [-1.7,-1.6) has 331702 bin [-1.6,-1.5) has 3092601 bin [-1.5,-1.4) has 12298634 bin [-1.4,-1.3) has 7920534 bin [-1.3,-1.2) has 4230049 bin [-1.2,-1.1) has 2116333 bin [-1.1,-1.0) has 732518 bin [-1.0,-0.9) has 233621 bin [-0.9,-0.8) has 95170 bin [-0.8,-0.7) has 60395 bin [-0.7,-0.6) has 49090 bin [-0.6,-0.5) has 47788 bin [-0.5,-0.4) has 49471 bin [-0.4,-0.3) has 51538 bin [-0.3,-0.2) has 53901 bin [-0.2,-0.1) has 55324 bin [-0.1,0.0) has 56279 bin [0.0,0.1) has 54728 bin [0.1,0.2) has 52335 bin [0.2,0.3) has 50213 bin [0.3,0.4) has 47838 bin [0.4,0.5) has 46902 bin [0.5,0.6) has 45254 bin [0.6,0.7) has 44570 bin [0.7,0.8) has 42864 bin [0.8,0.9) has 42308 bin [0.9,1.0) has 42033 bin [1.0,1.1) has 42089 bin [1.1,1.2) has 40504 bin [1.2,1.3) has 40672 bin [1.3,1.4) has 40622 bin [1.4,1.5) has 40083 bin [1.5,1.6) has 39559 bin [1.6,1.7) has 38293 bin [1.7,1.8) has 36457 bin [1.8,1.9) has 35159 bin [1.9,2.0) has 33893 bin [2.0,2.1) has 32807 bin [2.1,2.2) has 31706 bin [2.2,2.3) has 30485 bin [2.3,2.4) has 29679 bin [2.4,2.5) has 29296 bin [2.5,2.6) has 28080 bin [2.6,2.7) has 28651 bin [2.7,2.8) has 28038 bin [2.8,2.9) has 27694 bin [2.9,3.0) has 27324 bin [3.0,3.1) has 26612 bin [3.1,3.2) has 25953 bin [3.2,3.3) has 25898 bin [3.3,3.4) has 25405 bin [3.4,3.5) has 25075 bin [3.5,3.6) has 24755 bin [3.6,3.7) has 24330 bin [3.7,3.8) has 23552 bin [3.8,3.9) has 23182 bin [3.9,4.0) has 23099 bin [4.0,4.1) has 22626 bin [4.1,4.2) has 22755 bin [4.2,4.3) has 22051 bin [4.3,4.4) has 21980 bin [4.4,4.5) has 21521 bin [4.5,4.6) has 21464 bin [4.6,4.7) has 21652 bin [4.7,4.8) has 21371 bin [4.8,4.9) has 21041 bin [4.9,5.0) has 20482 bin [5.0,5.1) has 20643 bin [5.1,5.2) has 19805 bin [5.2,5.3) has 19718 bin [5.3,5.4) has 19679 bin [5.4,5.5) has 19718 bin [5.5,5.6) has 19694 bin [5.6,5.7) has 19707 bin [5.7,5.8) has 19363 bin [5.8,5.9) has 19463 bin [5.9,6.0) has 19606 bin [6.0,6.1) has 19430 bin [6.1,6.2) has 19275 bin [6.2,6.3) has 18753 bin [6.3,6.4) has 18779 bin [6.4,6.5) has 18516 bin [6.5,6.6) has 18146 bin [6.6,6.7) has 18073 bin [6.7,6.8) has 17933 bin [6.8,6.9) has 18030 bin [6.9,7.0) has 17788 bin [7.0,7.1) has 17850 bin [7.1,7.2) has 17658 bin [7.2,7.3) has 17797 bin [7.3,7.4) has 17512 bin [7.4,7.5) has 17663 bin [7.5,7.6) has 17492 bin [7.6,7.7) has 17087 bin [7.7,7.8) has 17246 bin [7.8,7.9) has 17097 bin [7.9,8.0) has 17022 bin [8.0,8.1) has 16536 bin [8.1,8.2) has 16395 bin [8.2,8.3) has 15883 bin [8.3,8.4) has 15916 bin [8.4,8.5) has 15307 bin [8.5,8.6) has 15306 bin [8.6,8.7) has 15143 bin [8.7,8.8) has 14339 bin [8.8,8.9) has 14164 bin [8.9,9.0) has 13982 bin [9.0,9.1) has 13681 bin [9.1,9.2) has 13334 bin [9.2,9.3) has 13195 bin [9.3,9.4) has 12823 bin [9.4,9.5) has 12466 bin [9.5,9.6) has 12049 bin [9.6,9.7) has 11826 bin [9.7,9.8) has 11361 bin [9.8,9.9) has 11313 bin [9.9,10.0) has 10972 bin [10.0,10.1) has 10855 bin [10.1,10.2) has 10495 bin [10.2,10.3) has 10153 bin [10.3,10.4) has 9954 bin [10.4,10.5) has 9849 bin [10.5,10.6) has 9586 bin [10.6,10.7) has 9273 bin [10.7,10.8) has 9315 bin [10.8,10.9) has 8785 bin [10.9,11.0) has 8598 bin [11.0,11.1) has 8089 bin [11.1,11.2) has 7703 bin [11.2,11.3) has 7600 bin [11.3,11.4) has 7093 bin [11.4,11.5) has 6874 bin [11.5,11.6) has 6434 bin [11.6,11.7) has 6069 bin [11.7,11.8) has 5862 bin [11.8,11.9) has 5624 bin [11.9,12.0) has 5249 bin [12.0,12.1) has 4938 bin [12.1,12.2) has 4534 bin [12.2,12.3) has 4324 bin [12.3,12.4) has 3959 bin [12.4,12.5) has 3609 bin [12.5,12.6) has 3393 bin [12.6,12.7) has 3206 bin [12.7,12.8) has 3051 bin [12.8,12.9) has 2787 bin [12.9,13.0) has 2593 bin [13.0,13.1) has 2385 bin [13.1,13.2) has 2240 bin [13.2,13.3) has 2050 bin [13.3,13.4) has 1980 bin [13.4,13.5) has 1949 bin [13.5,13.6) has 1669 bin [13.6,13.7) has 1668 bin [13.7,13.8) has 1513 bin [13.8,13.9) has 1437 bin [13.9,14.0) has 1248 bin [14.0,14.1) has 1121 bin [14.1,14.2) has 1034 bin [14.2,14.3) has 972 bin [14.3,14.4) has 939 bin [14.4,14.5) has 901 bin [14.5,14.6) has 832 bin [14.6,14.7) has 768 bin [14.7,14.8) has 642 bin [14.8,14.9) has 561 bin [14.9,15.0) has 511 bin [15.0,15.1) has 451 bin [15.1,15.2) has 414 bin [15.2,15.3) has 384 bin [15.3,15.4) has 341 bin [15.4,15.5) has 350 bin [15.5,15.6) has 306 bin [15.6,15.7) has 238 bin [15.7,15.8) has 205 bin [15.8,15.9) has 201 bin [15.9,16.0) has 148 bin [16.0,16.1) has 124 bin [16.1,16.2) has 75 bin [16.2,16.3) has 64 bin [16.3,16.4) has 42 bin [16.4,16.5) has 49 bin [16.5,16.6) has 29 bin [16.6,16.7) has 28 bin [16.7,16.8) has 27 bin [16.8,16.9) has 27 bin [16.9,17.0) has 13 bin [17.0,17.1) has 14 bin [17.1,17.2) has 2 bin [17.2,17.3) has 2 bin [17.3,17.4) has 4 average z coordinate -0.9 for 34177995 element(s) point source id histogram with bin size 1.000000 bin 170 has 4773714 bin 171 has 24342083 bin 172 has 5062198 average point source id 171.008440635560987 for 34177995 element(s)