lasinfo (210611) report for 'AHN4T/31CN2_21.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: 36616500 number of points by return: 33365030 3041888 191083 17389 1110 scale factor x y z: 0.001 0.001 0.001 offset x y z: 104980 456230 0 min x y z: 104980.000 456230.000 -3.075 max x y z: 106019.999 457519.999 19.310 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: 36616500 extended number of points by return: 33365030 3041888 191083 17389 1110 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 -3075 19310 intensity 56 4841 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 -33 36 user_data 6 7 point_source_ID 165 167 gps_time 270298134.928283 270299994.836571 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 255 G 42 255 B 11 255 NIR 46 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 6000 extended_scanner_channel 0 0 attribute0 0.56 48.41 ('Amplitude') attribute1 -15.3 33.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33365030 number of intermediate returns: 210787 number of last returns: 33344014 number of single returns: 30303331 covered area in square units/kilounits: 1230056/1.23 point density: all returns 29.77 last only 27.11 (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 36616500 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33365030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3041888 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 191083 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 17389 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1110 instead zero. overview over extended number of returns of given pulse: 30303331 5717942 524183 65432 5595 17 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4104879 unclassified (1) 27871007 ground (2) 4439326 building (6) 159378 water (9) 41910 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2673849 +---> 385716 of those are unclassified (1) +---> 2102118 of those are ground (2) +---> 172824 of those are building (6) +---> 11788 of those are water (9) +---> 1403 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.1,-3.0) has 642 bin [-3.0,-2.9) has 7537 bin [-2.9,-2.8) has 2098 bin [-2.8,-2.7) has 1470 bin [-2.7,-2.6) has 1007 bin [-2.6,-2.5) has 11149 bin [-2.5,-2.4) has 126969 bin [-2.4,-2.3) has 478362 bin [-2.3,-2.2) has 619865 bin [-2.2,-2.1) has 1053511 bin [-2.1,-2.0) has 3034549 bin [-2.0,-1.9) has 7179443 bin [-1.9,-1.8) has 7929870 bin [-1.8,-1.7) has 4824951 bin [-1.7,-1.6) has 1910676 bin [-1.6,-1.5) has 749415 bin [-1.5,-1.4) has 334699 bin [-1.4,-1.3) has 243063 bin [-1.3,-1.2) has 198088 bin [-1.2,-1.1) has 189089 bin [-1.1,-1.0) has 233615 bin [-1.0,-0.9) has 203282 bin [-0.9,-0.8) has 147140 bin [-0.8,-0.7) has 134423 bin [-0.7,-0.6) has 193892 bin [-0.6,-0.5) has 177569 bin [-0.5,-0.4) has 137301 bin [-0.4,-0.3) has 98075 bin [-0.3,-0.2) has 84353 bin [-0.2,-0.1) has 95382 bin [-0.1,0.0) has 117943 bin [0.0,0.1) has 150748 bin [0.1,0.2) has 159215 bin [0.2,0.3) has 88143 bin [0.3,0.4) has 63387 bin [0.4,0.5) has 55817 bin [0.5,0.6) has 73007 bin [0.6,0.7) has 126542 bin [0.7,0.8) has 301257 bin [0.8,0.9) has 482737 bin [0.9,1.0) has 285808 bin [1.0,1.1) has 116118 bin [1.1,1.2) has 113406 bin [1.2,1.3) has 153623 bin [1.3,1.4) has 119939 bin [1.4,1.5) has 97112 bin [1.5,1.6) has 213166 bin [1.6,1.7) has 270155 bin [1.7,1.8) has 197622 bin [1.8,1.9) has 228065 bin [1.9,2.0) has 138724 bin [2.0,2.1) has 111258 bin [2.1,2.2) has 84643 bin [2.2,2.3) has 81097 bin [2.3,2.4) has 53176 bin [2.4,2.5) has 50985 bin [2.5,2.6) has 60100 bin [2.6,2.7) has 56476 bin [2.7,2.8) has 56744 bin [2.8,2.9) has 112490 bin [2.9,3.0) has 120710 bin [3.0,3.1) has 105329 bin [3.1,3.2) has 108615 bin [3.2,3.3) has 72081 bin [3.3,3.4) has 65813 bin [3.4,3.5) has 76519 bin [3.5,3.6) has 74966 bin [3.6,3.7) has 78712 bin [3.7,3.8) has 73820 bin [3.8,3.9) has 71406 bin [3.9,4.0) has 71867 bin [4.0,4.1) has 90881 bin [4.1,4.2) has 75686 bin [4.2,4.3) has 58688 bin [4.3,4.4) has 52699 bin [4.4,4.5) has 29393 bin [4.5,4.6) has 27462 bin [4.6,4.7) has 23167 bin [4.7,4.8) has 23220 bin [4.8,4.9) has 21303 bin [4.9,5.0) has 19636 bin [5.0,5.1) has 19263 bin [5.1,5.2) has 18606 bin [5.2,5.3) has 17979 bin [5.3,5.4) has 15430 bin [5.4,5.5) has 12307 bin [5.5,5.6) has 11313 bin [5.6,5.7) has 11191 bin [5.7,5.8) has 11650 bin [5.8,5.9) has 9576 bin [5.9,6.0) has 9444 bin [6.0,6.1) has 8967 bin [6.1,6.2) has 8343 bin [6.2,6.3) has 8411 bin [6.3,6.4) has 8377 bin [6.4,6.5) has 7905 bin [6.5,6.6) has 7829 bin [6.6,6.7) has 7811 bin [6.7,6.8) has 7949 bin [6.8,6.9) has 7876 bin [6.9,7.0) has 7759 bin [7.0,7.1) has 7566 bin [7.1,7.2) has 7344 bin [7.2,7.3) has 7503 bin [7.3,7.4) has 7651 bin [7.4,7.5) has 7709 bin [7.5,7.6) has 7813 bin [7.6,7.7) has 7948 bin [7.7,7.8) has 7788 bin [7.8,7.9) has 7881 bin [7.9,8.0) has 7840 bin [8.0,8.1) has 7710 bin [8.1,8.2) has 7724 bin [8.2,8.3) has 7829 bin [8.3,8.4) has 7758 bin [8.4,8.5) has 7711 bin [8.5,8.6) has 7712 bin [8.6,8.7) has 7745 bin [8.7,8.8) has 7680 bin [8.8,8.9) has 7635 bin [8.9,9.0) has 7568 bin [9.0,9.1) has 7646 bin [9.1,9.2) has 7619 bin [9.2,9.3) has 7556 bin [9.3,9.4) has 7451 bin [9.4,9.5) has 7382 bin [9.5,9.6) has 7149 bin [9.6,9.7) has 7251 bin [9.7,9.8) has 7325 bin [9.8,9.9) has 7341 bin [9.9,10.0) has 7196 bin [10.0,10.1) has 7165 bin [10.1,10.2) has 7093 bin [10.2,10.3) has 6997 bin [10.3,10.4) has 6761 bin [10.4,10.5) has 6633 bin [10.5,10.6) has 6320 bin [10.6,10.7) has 6360 bin [10.7,10.8) has 6253 bin [10.8,10.9) has 6171 bin [10.9,11.0) has 6393 bin [11.0,11.1) has 6091 bin [11.1,11.2) has 5844 bin [11.2,11.3) has 5855 bin [11.3,11.4) has 5705 bin [11.4,11.5) has 5443 bin [11.5,11.6) has 5381 bin [11.6,11.7) has 5259 bin [11.7,11.8) has 5064 bin [11.8,11.9) has 4979 bin [11.9,12.0) has 4607 bin [12.0,12.1) has 4362 bin [12.1,12.2) has 4229 bin [12.2,12.3) has 4160 bin [12.3,12.4) has 4018 bin [12.4,12.5) has 3848 bin [12.5,12.6) has 3615 bin [12.6,12.7) has 3450 bin [12.7,12.8) has 3306 bin [12.8,12.9) has 3116 bin [12.9,13.0) has 2974 bin [13.0,13.1) has 2786 bin [13.1,13.2) has 2628 bin [13.2,13.3) has 2556 bin [13.3,13.4) has 2471 bin [13.4,13.5) has 2442 bin [13.5,13.6) has 2341 bin [13.6,13.7) has 2282 bin [13.7,13.8) has 2150 bin [13.8,13.9) has 1992 bin [13.9,14.0) has 1901 bin [14.0,14.1) has 1848 bin [14.1,14.2) has 1766 bin [14.2,14.3) has 1633 bin [14.3,14.4) has 1580 bin [14.4,14.5) has 1553 bin [14.5,14.6) has 1390 bin [14.6,14.7) has 1258 bin [14.7,14.8) has 1212 bin [14.8,14.9) has 1070 bin [14.9,15.0) has 1096 bin [15.0,15.1) has 1000 bin [15.1,15.2) has 926 bin [15.2,15.3) has 879 bin [15.3,15.4) has 777 bin [15.4,15.5) has 708 bin [15.5,15.6) has 713 bin [15.6,15.7) has 607 bin [15.7,15.8) has 527 bin [15.8,15.9) has 489 bin [15.9,16.0) has 438 bin [16.0,16.1) has 393 bin [16.1,16.2) has 301 bin [16.2,16.3) has 325 bin [16.3,16.4) has 274 bin [16.4,16.5) has 285 bin [16.5,16.6) has 272 bin [16.6,16.7) has 246 bin [16.7,16.8) has 224 bin [16.8,16.9) has 222 bin [16.9,17.0) has 178 bin [17.0,17.1) has 189 bin [17.1,17.2) has 162 bin [17.2,17.3) has 197 bin [17.3,17.4) has 196 bin [17.4,17.5) has 163 bin [17.5,17.6) has 133 bin [17.6,17.7) has 157 bin [17.7,17.8) has 142 bin [17.8,17.9) has 121 bin [17.9,18.0) has 139 bin [18.0,18.1) has 91 bin [18.1,18.2) has 109 bin [18.2,18.3) has 107 bin [18.3,18.4) has 89 bin [18.4,18.5) has 96 bin [18.5,18.6) has 62 bin [18.6,18.7) has 63 bin [18.7,18.8) has 53 bin [18.8,18.9) has 32 bin [18.9,19.0) has 17 bin [19.0,19.1) has 7 bin [19.1,19.2) has 3 bin [19.2,19.3) has 2 bin [19.3,19.4) has 1 average z coordinate -1.1 for 36616500 element(s) point source id histogram with bin size 1.000000 bin 165 has 216210 bin 166 has 24315872 bin 167 has 12084418 average point source id 166.324121857632491 for 36616500 element(s)