lasinfo (210611) report for 'AHN4T/31EN2_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: 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: 38253373 number of points by return: 36226585 1552781 398099 68449 7459 scale factor x y z: 0.001 0.001 0.001 offset x y z: 126980 469980 0 min x y z: 126980.000 469980.000 -3.599 max x y z: 128019.999 471269.999 26.720 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: 38253373 extended number of points by return: 36226585 1552781 398099 68449 7459 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 -3599 26720 intensity 59 4137 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 31 user_data 6 7 point_source_ID 150 152 gps_time 270210316.965958 270212637.350192 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 13 255 B 0 255 NIR 19 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 5167 extended_scanner_channel 0 0 attribute0 0.59 41.37 ('Amplitude') attribute1 -15.34 26.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36226585 number of intermediate returns: 475159 number of last returns: 36214599 number of single returns: 34662970 covered area in square units/kilounits: 1217824/1.22 point density: all returns 31.41 last only 29.74 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38253373 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36226585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1552781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 398099 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 68449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 7459 instead zero. overview over extended number of returns of given pulse: 34662970 2317312 990988 244643 37159 301 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3605119 unclassified (1) 32516312 ground (2) 534992 building (6) 820188 water (9) 776762 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2460469 +---> 226078 of those are unclassified (1) +---> 2042238 of those are ground (2) +---> 20267 of those are building (6) +---> 160080 of those are water (9) +---> 11806 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.6,-3.5) has 67 bin [-3.5,-3.4) has 76 bin [-3.4,-3.3) has 65 bin [-3.3,-3.2) has 68 bin [-3.2,-3.1) has 75 bin [-3.1,-3.0) has 66 bin [-3.0,-2.9) has 53 bin [-2.9,-2.8) has 68 bin [-2.8,-2.7) has 254 bin [-2.7,-2.6) has 502 bin [-2.6,-2.5) has 309 bin [-2.5,-2.4) has 39056 bin [-2.4,-2.3) has 343505 bin [-2.3,-2.2) has 794685 bin [-2.2,-2.1) has 1020514 bin [-2.1,-2.0) has 1048284 bin [-2.0,-1.9) has 3273054 bin [-1.9,-1.8) has 5541681 bin [-1.8,-1.7) has 6023613 bin [-1.7,-1.6) has 3261588 bin [-1.6,-1.5) has 980040 bin [-1.5,-1.4) has 780243 bin [-1.4,-1.3) has 763273 bin [-1.3,-1.2) has 781413 bin [-1.2,-1.1) has 775478 bin [-1.1,-1.0) has 756304 bin [-1.0,-0.9) has 583183 bin [-0.9,-0.8) has 378968 bin [-0.8,-0.7) has 290258 bin [-0.7,-0.6) has 217262 bin [-0.6,-0.5) has 205064 bin [-0.5,-0.4) has 219767 bin [-0.4,-0.3) has 219128 bin [-0.3,-0.2) has 200634 bin [-0.2,-0.1) has 225621 bin [-0.1,0.0) has 231738 bin [0.0,0.1) has 204362 bin [0.1,0.2) has 213272 bin [0.2,0.3) has 261924 bin [0.3,0.4) has 243625 bin [0.4,0.5) has 154752 bin [0.5,0.6) has 125984 bin [0.6,0.7) has 119538 bin [0.7,0.8) has 115551 bin [0.8,0.9) has 111091 bin [0.9,1.0) has 107794 bin [1.0,1.1) has 112175 bin [1.1,1.2) has 105265 bin [1.2,1.3) has 103961 bin [1.3,1.4) has 101188 bin [1.4,1.5) has 99328 bin [1.5,1.6) has 103317 bin [1.6,1.7) has 103082 bin [1.7,1.8) has 101380 bin [1.8,1.9) has 101363 bin [1.9,2.0) has 106228 bin [2.0,2.1) has 103016 bin [2.1,2.2) has 97922 bin [2.2,2.3) has 94274 bin [2.3,2.4) has 100111 bin [2.4,2.5) has 106584 bin [2.5,2.6) has 97856 bin [2.6,2.7) has 90974 bin [2.7,2.8) has 91038 bin [2.8,2.9) has 100217 bin [2.9,3.0) has 101871 bin [3.0,3.1) has 98563 bin [3.1,3.2) has 98355 bin [3.2,3.3) has 100484 bin [3.3,3.4) has 101103 bin [3.4,3.5) has 95804 bin [3.5,3.6) has 94434 bin [3.6,3.7) has 95525 bin [3.7,3.8) has 99532 bin [3.8,3.9) has 101734 bin [3.9,4.0) has 97904 bin [4.0,4.1) has 95415 bin [4.1,4.2) has 96777 bin [4.2,4.3) has 91114 bin [4.3,4.4) has 89900 bin [4.4,4.5) has 93449 bin [4.5,4.6) has 92418 bin [4.6,4.7) has 95425 bin [4.7,4.8) has 111109 bin [4.8,4.9) has 139319 bin [4.9,5.0) has 127238 bin [5.0,5.1) has 123062 bin [5.1,5.2) has 135067 bin [5.2,5.3) has 154206 bin [5.3,5.4) has 148060 bin [5.4,5.5) has 172410 bin [5.5,5.6) has 170205 bin [5.6,5.7) has 159743 bin [5.7,5.8) has 183928 bin [5.8,5.9) has 227718 bin [5.9,6.0) has 217868 bin [6.0,6.1) has 219832 bin [6.1,6.2) has 185755 bin [6.2,6.3) has 122171 bin [6.3,6.4) has 128107 bin [6.4,6.5) has 99828 bin [6.5,6.6) has 61560 bin [6.6,6.7) has 33298 bin [6.7,6.8) has 21419 bin [6.8,6.9) has 20293 bin [6.9,7.0) has 20297 bin [7.0,7.1) has 19387 bin [7.1,7.2) has 19210 bin [7.2,7.3) has 18561 bin [7.3,7.4) has 18985 bin [7.4,7.5) has 22247 bin [7.5,7.6) has 18608 bin [7.6,7.7) has 23833 bin [7.7,7.8) has 33027 bin [7.8,7.9) has 21822 bin [7.9,8.0) has 17490 bin [8.0,8.1) has 17283 bin [8.1,8.2) has 16630 bin [8.2,8.3) has 16240 bin [8.3,8.4) has 15171 bin [8.4,8.5) has 15351 bin [8.5,8.6) has 16526 bin [8.6,8.7) has 39300 bin [8.7,8.8) has 33797 bin [8.8,8.9) has 17060 bin [8.9,9.0) has 16177 bin [9.0,9.1) has 15168 bin [9.1,9.2) has 14754 bin [9.2,9.3) has 14383 bin [9.3,9.4) has 13606 bin [9.4,9.5) has 14104 bin [9.5,9.6) has 14539 bin [9.6,9.7) has 13979 bin [9.7,9.8) has 13513 bin [9.8,9.9) has 14148 bin [9.9,10.0) has 13372 bin [10.0,10.1) has 13323 bin [10.1,10.2) has 12649 bin [10.2,10.3) has 14381 bin [10.3,10.4) has 14839 bin [10.4,10.5) has 12988 bin [10.5,10.6) has 12060 bin [10.6,10.7) has 11706 bin [10.7,10.8) has 11427 bin [10.8,10.9) has 11969 bin [10.9,11.0) has 12008 bin [11.0,11.1) has 10532 bin [11.1,11.2) has 10188 bin [11.2,11.3) has 9900 bin [11.3,11.4) has 9907 bin [11.4,11.5) has 9625 bin [11.5,11.6) has 9180 bin [11.6,11.7) has 8762 bin [11.7,11.8) has 8691 bin [11.8,11.9) has 8533 bin [11.9,12.0) has 8170 bin [12.0,12.1) has 8357 bin [12.1,12.2) has 7887 bin [12.2,12.3) has 7562 bin [12.3,12.4) has 7361 bin [12.4,12.5) has 7849 bin [12.5,12.6) has 8957 bin [12.6,12.7) has 8230 bin [12.7,12.8) has 6638 bin [12.8,12.9) has 6376 bin [12.9,13.0) has 6234 bin [13.0,13.1) has 6109 bin [13.1,13.2) has 5935 bin [13.2,13.3) has 5677 bin [13.3,13.4) has 5369 bin [13.4,13.5) has 5699 bin [13.5,13.6) has 5695 bin [13.6,13.7) has 4900 bin [13.7,13.8) has 4798 bin [13.8,13.9) has 4604 bin [13.9,14.0) has 4484 bin [14.0,14.1) has 4101 bin [14.1,14.2) has 4043 bin [14.2,14.3) has 3804 bin [14.3,14.4) has 3684 bin [14.4,14.5) has 3461 bin [14.5,14.6) has 3379 bin [14.6,14.7) has 3166 bin [14.7,14.8) has 3018 bin [14.8,14.9) has 2965 bin [14.9,15.0) has 2836 bin [15.0,15.1) has 2740 bin [15.1,15.2) has 2703 bin [15.2,15.3) has 2679 bin [15.3,15.4) has 2523 bin [15.4,15.5) has 2359 bin [15.5,15.6) has 2288 bin [15.6,15.7) has 2087 bin [15.7,15.8) has 1986 bin [15.8,15.9) has 1827 bin [15.9,16.0) has 1687 bin [16.0,16.1) has 1610 bin [16.1,16.2) has 1549 bin [16.2,16.3) has 1447 bin [16.3,16.4) has 1352 bin [16.4,16.5) has 1311 bin [16.5,16.6) has 1202 bin [16.6,16.7) has 1134 bin [16.7,16.8) has 1110 bin [16.8,16.9) has 993 bin [16.9,17.0) has 901 bin [17.0,17.1) has 847 bin [17.1,17.2) has 811 bin [17.2,17.3) has 752 bin [17.3,17.4) has 680 bin [17.4,17.5) has 659 bin [17.5,17.6) has 655 bin [17.6,17.7) has 613 bin [17.7,17.8) has 565 bin [17.8,17.9) has 541 bin [17.9,18.0) has 506 bin [18.0,18.1) has 466 bin [18.1,18.2) has 508 bin [18.2,18.3) has 487 bin [18.3,18.4) has 491 bin [18.4,18.5) has 413 bin [18.5,18.6) has 466 bin [18.6,18.7) has 412 bin [18.7,18.8) has 412 bin [18.8,18.9) has 379 bin [18.9,19.0) has 375 bin [19.0,19.1) has 358 bin [19.1,19.2) has 358 bin [19.2,19.3) has 349 bin [19.3,19.4) has 368 bin [19.4,19.5) has 344 bin [19.5,19.6) has 350 bin [19.6,19.7) has 356 bin [19.7,19.8) has 331 bin [19.8,19.9) has 300 bin [19.9,20.0) has 266 bin [20.0,20.1) has 259 bin [20.1,20.2) has 274 bin [20.2,20.3) has 255 bin [20.3,20.4) has 289 bin [20.4,20.5) has 259 bin [20.5,20.6) has 222 bin [20.6,20.7) has 229 bin [20.7,20.8) has 232 bin [20.8,20.9) has 181 bin [20.9,21.0) has 181 bin [21.0,21.1) has 173 bin [21.1,21.2) has 152 bin [21.2,21.3) has 167 bin [21.3,21.4) has 129 bin [21.4,21.5) has 108 bin [21.5,21.6) has 93 bin [21.6,21.7) has 100 bin [21.7,21.8) has 62 bin [21.8,21.9) has 71 bin [21.9,22.0) has 70 bin [22.0,22.1) has 51 bin [22.1,22.2) has 69 bin [22.2,22.3) has 61 bin [22.3,22.4) has 57 bin [22.4,22.5) has 53 bin [22.5,22.6) has 37 bin [22.6,22.7) has 42 bin [22.7,22.8) has 51 bin [22.8,22.9) has 58 bin [22.9,23.0) has 47 bin [23.0,23.1) has 75 bin [23.1,23.2) has 64 bin [23.2,23.3) has 49 bin [23.3,23.4) has 26 bin [23.4,23.5) has 22 bin [23.5,23.6) has 36 bin [23.6,23.7) has 35 bin [23.7,23.8) has 45 bin [23.8,23.9) has 48 bin [23.9,24.0) has 54 bin [24.0,24.1) has 57 bin [24.1,24.2) has 43 bin [24.2,24.3) has 43 bin [24.3,24.4) has 34 bin [24.4,24.5) has 46 bin [24.5,24.6) has 44 bin [24.6,24.7) has 40 bin [24.7,24.8) has 33 bin [24.8,24.9) has 44 bin [24.9,25.0) has 57 bin [25.0,25.1) has 30 bin [25.1,25.2) has 62 bin [25.2,25.3) has 41 bin [25.3,25.4) has 61 bin [25.4,25.5) has 65 bin [25.5,25.6) has 86 bin [25.6,25.7) has 63 bin [25.7,25.8) has 51 bin [25.8,25.9) has 68 bin [25.9,26.0) has 102 bin [26.0,26.1) has 70 bin [26.1,26.2) has 29 bin [26.2,26.3) has 13 bin [26.3,26.4) has 20 bin [26.4,26.5) has 27 bin [26.5,26.6) has 17 bin [26.6,26.7) has 18 bin [26.7,26.8) has 1 average z coordinate -0.2 for 38253373 element(s) point source id histogram with bin size 1.000000 bin 150 has 16106009 bin 151 has 22144289 bin 152 has 3075 average point source id 150.579045382481695 for 38253373 element(s)