lasinfo (210611) report for 'AHN4T/17DZ1_20.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: 335/2022 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: 44999217 number of points by return: 38095173 4607849 1779671 443173 66669 scale factor x y z: 0.001 0.001 0.001 offset x y z: 233980 526230 0 min x y z: 233980.000 526230.000 11.051 max x y z: 235019.999 527519.999 43.722 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: 44999217 extended number of points by return: 38095173 4607849 1779671 443173 66669 6250 432 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 11051 43722 intensity 34 4777 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 69 1069 gps_time 330781965.902682 330859499.542242 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 35 255 B 20 255 NIR 12 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.42 31.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38095173 number of intermediate returns: 2304615 number of last returns: 38045856 number of single returns: 33446427 covered area in square units/kilounits: 1330816/1.33 point density: all returns 33.81 last only 28.59 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44999217 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38095173 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4607849 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1779671 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 443173 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 66669 instead zero. overview over extended number of returns of given pulse: 33446427 5678936 4021844 1510846 303074 35140 2950 0 0 0 0 0 0 0 0 histogram of classification of points: 8209202 unclassified (1) 35077006 ground (2) 1409480 building (6) 290094 water (9) 13435 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3016911 +---> 749455 of those are unclassified (1) +---> 2212784 of those are ground (2) +---> 50108 of those are building (6) +---> 4471 of those are water (9) +---> 93 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [11.0,11.1) has 14 bin [11.1,11.2) has 105 bin [11.2,11.3) has 75 bin [11.3,11.4) has 74 bin [11.4,11.5) has 80 bin [11.5,11.6) has 78 bin [11.6,11.7) has 73 bin [11.7,11.8) has 72 bin [11.8,11.9) has 72 bin [11.9,12.0) has 94 bin [12.0,12.1) has 784 bin [12.1,12.2) has 9592 bin [12.2,12.3) has 63003 bin [12.3,12.4) has 71280 bin [12.4,12.5) has 54577 bin [12.5,12.6) has 62977 bin [12.6,12.7) has 82249 bin [12.7,12.8) has 91120 bin [12.8,12.9) has 111501 bin [12.9,13.0) has 236002 bin [13.0,13.1) has 505821 bin [13.1,13.2) has 1044727 bin [13.2,13.3) has 2062781 bin [13.3,13.4) has 3334462 bin [13.4,13.5) has 3547487 bin [13.5,13.6) has 3022157 bin [13.6,13.7) has 2751480 bin [13.7,13.8) has 2665700 bin [13.8,13.9) has 2615252 bin [13.9,14.0) has 2598701 bin [14.0,14.1) has 2251452 bin [14.1,14.2) has 1571837 bin [14.2,14.3) has 1213468 bin [14.3,14.4) has 1375476 bin [14.4,14.5) has 1327077 bin [14.5,14.6) has 832262 bin [14.6,14.7) has 588983 bin [14.7,14.8) has 541339 bin [14.8,14.9) has 470712 bin [14.9,15.0) has 384326 bin [15.0,15.1) has 290531 bin [15.1,15.2) has 188123 bin [15.2,15.3) has 135676 bin [15.3,15.4) has 95431 bin [15.4,15.5) has 77122 bin [15.5,15.6) has 74834 bin [15.6,15.7) has 78498 bin [15.7,15.8) has 87527 bin [15.8,15.9) has 96074 bin [15.9,16.0) has 88751 bin [16.0,16.1) has 87745 bin [16.1,16.2) has 86079 bin [16.2,16.3) has 83999 bin [16.3,16.4) has 85829 bin [16.4,16.5) has 88900 bin [16.5,16.6) has 93705 bin [16.6,16.7) has 91136 bin [16.7,16.8) has 99365 bin [16.8,16.9) has 107279 bin [16.9,17.0) has 96007 bin [17.0,17.1) has 99292 bin [17.1,17.2) has 98142 bin [17.2,17.3) has 96266 bin [17.3,17.4) has 98977 bin [17.4,17.5) has 95149 bin [17.5,17.6) has 90169 bin [17.6,17.7) has 81474 bin [17.7,17.8) has 84536 bin [17.8,17.9) has 83271 bin [17.9,18.0) has 96604 bin [18.0,18.1) has 82208 bin [18.1,18.2) has 75664 bin [18.2,18.3) has 70376 bin [18.3,18.4) has 68466 bin [18.4,18.5) has 69235 bin [18.5,18.6) has 67607 bin [18.6,18.7) has 67619 bin [18.7,18.8) has 67343 bin [18.8,18.9) has 67740 bin [18.9,19.0) has 66574 bin [19.0,19.1) has 65715 bin [19.1,19.2) has 64935 bin [19.2,19.3) has 64976 bin [19.3,19.4) has 64586 bin [19.4,19.5) has 64914 bin [19.5,19.6) has 63991 bin [19.6,19.7) has 63832 bin [19.7,19.8) has 64004 bin [19.8,19.9) has 63672 bin [19.9,20.0) has 62127 bin [20.0,20.1) has 61296 bin [20.1,20.2) has 62740 bin [20.2,20.3) has 61615 bin [20.3,20.4) has 59640 bin [20.4,20.5) has 62932 bin [20.5,20.6) has 61310 bin [20.6,20.7) has 59059 bin [20.7,20.8) has 59092 bin [20.8,20.9) has 59665 bin [20.9,21.0) has 58340 bin [21.0,21.1) has 56638 bin [21.1,21.2) has 56440 bin [21.2,21.3) has 57050 bin [21.3,21.4) has 56514 bin [21.4,21.5) has 55276 bin [21.5,21.6) has 55136 bin [21.6,21.7) has 54092 bin [21.7,21.8) has 53433 bin [21.8,21.9) has 53783 bin [21.9,22.0) has 53697 bin [22.0,22.1) has 52948 bin [22.1,22.2) has 51427 bin [22.2,22.3) has 51759 bin [22.3,22.4) has 51252 bin [22.4,22.5) has 51668 bin [22.5,22.6) has 51214 bin [22.6,22.7) has 51094 bin [22.7,22.8) has 50655 bin [22.8,22.9) has 49489 bin [22.9,23.0) has 49267 bin [23.0,23.1) has 49453 bin [23.1,23.2) has 47698 bin [23.2,23.3) has 47783 bin [23.3,23.4) has 47501 bin [23.4,23.5) has 46897 bin [23.5,23.6) has 47072 bin [23.6,23.7) has 46473 bin [23.7,23.8) has 46126 bin [23.8,23.9) has 45975 bin [23.9,24.0) has 45953 bin [24.0,24.1) has 45538 bin [24.1,24.2) has 45455 bin [24.2,24.3) has 45300 bin [24.3,24.4) has 45071 bin [24.4,24.5) has 44682 bin [24.5,24.6) has 43978 bin [24.6,24.7) has 44627 bin [24.7,24.8) has 44414 bin [24.8,24.9) has 44278 bin [24.9,25.0) has 43863 bin [25.0,25.1) has 43624 bin [25.1,25.2) has 44073 bin [25.2,25.3) has 43507 bin [25.3,25.4) has 43404 bin [25.4,25.5) has 43684 bin [25.5,25.6) has 42912 bin [25.6,25.7) has 43004 bin [25.7,25.8) has 42441 bin [25.8,25.9) has 41980 bin [25.9,26.0) has 41795 bin [26.0,26.1) has 41580 bin [26.1,26.2) has 41266 bin [26.2,26.3) has 40705 bin [26.3,26.4) has 40971 bin [26.4,26.5) has 41057 bin [26.5,26.6) has 40355 bin [26.6,26.7) has 40743 bin [26.7,26.8) has 40260 bin [26.8,26.9) has 39978 bin [26.9,27.0) has 39494 bin [27.0,27.1) has 38941 bin [27.1,27.2) has 39092 bin [27.2,27.3) has 38742 bin [27.3,27.4) has 38292 bin [27.4,27.5) has 38255 bin [27.5,27.6) has 37547 bin [27.6,27.7) has 37648 bin [27.7,27.8) has 36859 bin [27.8,27.9) has 36415 bin [27.9,28.0) has 35729 bin [28.0,28.1) has 35501 bin [28.1,28.2) has 35418 bin [28.2,28.3) has 34845 bin [28.3,28.4) has 34257 bin [28.4,28.5) has 33899 bin [28.5,28.6) has 33490 bin [28.6,28.7) has 32852 bin [28.7,28.8) has 32618 bin [28.8,28.9) has 32131 bin [28.9,29.0) has 31800 bin [29.0,29.1) has 31279 bin [29.1,29.2) has 31025 bin [29.2,29.3) has 30708 bin [29.3,29.4) has 30226 bin [29.4,29.5) has 29366 bin [29.5,29.6) has 28880 bin [29.6,29.7) has 28577 bin [29.7,29.8) has 27930 bin [29.8,29.9) has 27139 bin [29.9,30.0) has 27175 bin [30.0,30.1) has 26235 bin [30.1,30.2) has 25768 bin [30.2,30.3) has 25946 bin [30.3,30.4) has 25019 bin [30.4,30.5) has 24675 bin [30.5,30.6) has 24405 bin [30.6,30.7) has 23628 bin [30.7,30.8) has 22998 bin [30.8,30.9) has 22722 bin [30.9,31.0) has 22232 bin [31.0,31.1) has 21505 bin [31.1,31.2) has 20752 bin [31.2,31.3) has 20297 bin [31.3,31.4) has 19813 bin [31.4,31.5) has 19342 bin [31.5,31.6) has 18218 bin [31.6,31.7) has 17460 bin [31.7,31.8) has 17059 bin [31.8,31.9) has 16282 bin [31.9,32.0) has 15890 bin [32.0,32.1) has 15443 bin [32.1,32.2) has 14745 bin [32.2,32.3) has 14092 bin [32.3,32.4) has 13336 bin [32.4,32.5) has 12822 bin [32.5,32.6) has 11867 bin [32.6,32.7) has 11114 bin [32.7,32.8) has 11048 bin [32.8,32.9) has 10359 bin [32.9,33.0) has 9992 bin [33.0,33.1) has 9357 bin [33.1,33.2) has 9103 bin [33.2,33.3) has 8045 bin [33.3,33.4) has 7869 bin [33.4,33.5) has 7380 bin [33.5,33.6) has 6819 bin [33.6,33.7) has 6252 bin [33.7,33.8) has 5561 bin [33.8,33.9) has 5457 bin [33.9,34.0) has 5065 bin [34.0,34.1) has 4596 bin [34.1,34.2) has 4242 bin [34.2,34.3) has 3873 bin [34.3,34.4) has 3607 bin [34.4,34.5) has 3467 bin [34.5,34.6) has 3214 bin [34.6,34.7) has 2902 bin [34.7,34.8) has 2715 bin [34.8,34.9) has 2344 bin [34.9,35.0) has 2100 bin [35.0,35.1) has 1924 bin [35.1,35.2) has 1675 bin [35.2,35.3) has 1527 bin [35.3,35.4) has 1378 bin [35.4,35.5) has 1094 bin [35.5,35.6) has 1001 bin [35.6,35.7) has 784 bin [35.7,35.8) has 724 bin [35.8,35.9) has 607 bin [35.9,36.0) has 528 bin [36.0,36.1) has 453 bin [36.1,36.2) has 438 bin [36.2,36.3) has 383 bin [36.3,36.4) has 347 bin [36.4,36.5) has 320 bin [36.5,36.6) has 283 bin [36.6,36.7) has 281 bin [36.7,36.8) has 254 bin [36.8,36.9) has 238 bin [36.9,37.0) has 198 bin [37.0,37.1) has 213 bin [37.1,37.2) has 189 bin [37.2,37.3) has 172 bin [37.3,37.4) has 138 bin [37.4,37.5) has 159 bin [37.5,37.6) has 132 bin [37.6,37.7) has 164 bin [37.7,37.8) has 137 bin [37.8,37.9) has 139 bin [37.9,38.0) has 131 bin [38.0,38.1) has 140 bin [38.1,38.2) has 119 bin [38.2,38.3) has 120 bin [38.3,38.4) has 125 bin [38.4,38.5) has 101 bin [38.5,38.6) has 107 bin [38.6,38.7) has 110 bin [38.7,38.8) has 104 bin [38.8,38.9) has 97 bin [38.9,39.0) has 94 bin [39.0,39.1) has 94 bin [39.1,39.2) has 81 bin [39.2,39.3) has 98 bin [39.3,39.4) has 88 bin [39.4,39.5) has 97 bin [39.5,39.6) has 92 bin [39.6,39.7) has 70 bin [39.7,39.8) has 87 bin [39.8,39.9) has 69 bin [39.9,40.0) has 68 bin [40.0,40.1) has 67 bin [40.1,40.2) has 55 bin [40.2,40.3) has 46 bin [40.3,40.4) has 41 bin [40.4,40.5) has 49 bin [40.5,40.6) has 46 bin [40.6,40.7) has 41 bin [40.7,40.8) has 30 bin [40.8,40.9) has 30 bin [40.9,41.0) has 35 bin [41.0,41.1) has 22 bin [41.1,41.2) has 17 bin [41.2,41.3) has 16 bin [41.3,41.4) has 24 bin [41.4,41.5) has 22 bin [41.5,41.6) has 13 bin [41.6,41.7) has 8 bin [41.7,41.8) has 10 bin [41.8,41.9) has 8 bin [41.9,42.0) has 10 bin [42.0,42.1) has 14 bin [42.1,42.2) has 10 bin [42.2,42.3) has 7 bin [42.3,42.4) has 12 bin [42.4,42.5) has 8 bin [42.5,42.6) has 10 bin [42.6,42.7) has 11 bin [42.7,42.8) has 3 bin [42.8,42.9) has 8 bin [42.9,43.0) has 2 bin [43.0,43.1) has 4 bin [43.1,43.2) has 3 bin [43.2,43.3) has 3 bin [43.3,43.4) has 2 bin [43.4,43.5) has 1 bin [43.7,43.8) has 1 average z coordinate 15.4 for 44999217 element(s) point source id histogram with bin size 1.000000 bin 69 has 20179553 bin 70 has 10156129 bin 1069 has 14663535 average point source id 395.087699014851751 for 44999217 element(s)