lasinfo (210611) report for 'AHN4T/31DN2_17.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: 42557225 number of points by return: 41889818 524832 122647 18256 1672 scale factor x y z: 0.001 0.001 0.001 offset x y z: 115980 457480 0 min x y z: 115980.000 457480.000 -3.111 max x y z: 117019.999 458769.999 21.028 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: 42557225 extended number of points by return: 41889818 524832 122647 18256 1672 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 -3111 21028 intensity 48 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 -38 31 user_data 6 7 point_source_ID 88 168 gps_time 270026193.338021 270300505.412084 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 32 255 B 12 255 NIR 56 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -6333 5167 extended_scanner_channel 0 0 attribute0 0.48 48.41 ('Amplitude') attribute1 -15.39 32.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41889818 number of intermediate returns: 143001 number of last returns: 41883321 number of single returns: 41358915 covered area in square units/kilounits: 1319804/1.32 point density: all returns 32.25 last only 31.73 (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 42557225 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41889818 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 524832 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 122647 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 18256 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1672 instead zero. overview over extended number of returns of given pulse: 41358915 809113 314054 66651 8402 90 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1043335 unclassified (1) 40886650 ground (2) 335173 building (6) 274309 water (9) 17758 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2986317 +---> 67564 of those are unclassified (1) +---> 2865314 of those are ground (2) +---> 37466 of those are building (6) +---> 14606 of those are water (9) +---> 1367 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.2,-3.1) has 1 bin [-3.1,-3.0) has 58 bin [-3.0,-2.9) has 5435 bin [-2.9,-2.8) has 50187 bin [-2.8,-2.7) has 67404 bin [-2.7,-2.6) has 369908 bin [-2.6,-2.5) has 409199 bin [-2.5,-2.4) has 645252 bin [-2.4,-2.3) has 1239627 bin [-2.3,-2.2) has 5074221 bin [-2.2,-2.1) has 10143119 bin [-2.1,-2.0) has 10633374 bin [-2.0,-1.9) has 9515415 bin [-1.9,-1.8) has 2819727 bin [-1.8,-1.7) has 171039 bin [-1.7,-1.6) has 81679 bin [-1.6,-1.5) has 45266 bin [-1.5,-1.4) has 30357 bin [-1.4,-1.3) has 16596 bin [-1.3,-1.2) has 13192 bin [-1.2,-1.1) has 12359 bin [-1.1,-1.0) has 13713 bin [-1.0,-0.9) has 13460 bin [-0.9,-0.8) has 13302 bin [-0.8,-0.7) has 12295 bin [-0.7,-0.6) has 10827 bin [-0.6,-0.5) has 10642 bin [-0.5,-0.4) has 10603 bin [-0.4,-0.3) has 11271 bin [-0.3,-0.2) has 12075 bin [-0.2,-0.1) has 13385 bin [-0.1,0.0) has 14629 bin [0.0,0.1) has 14281 bin [0.1,0.2) has 14050 bin [0.2,0.3) has 14166 bin [0.3,0.4) has 14469 bin [0.4,0.5) has 16493 bin [0.5,0.6) has 17163 bin [0.6,0.7) has 17482 bin [0.7,0.8) has 17233 bin [0.8,0.9) has 17807 bin [0.9,1.0) has 23315 bin [1.0,1.1) has 21429 bin [1.1,1.2) has 20420 bin [1.2,1.3) has 21185 bin [1.3,1.4) has 20597 bin [1.4,1.5) has 20659 bin [1.5,1.6) has 24628 bin [1.6,1.7) has 20984 bin [1.7,1.8) has 20109 bin [1.8,1.9) has 19936 bin [1.9,2.0) has 18820 bin [2.0,2.1) has 18277 bin [2.1,2.2) has 18219 bin [2.2,2.3) has 18041 bin [2.3,2.4) has 17775 bin [2.4,2.5) has 17350 bin [2.5,2.6) has 16593 bin [2.6,2.7) has 15923 bin [2.7,2.8) has 15529 bin [2.8,2.9) has 15248 bin [2.9,3.0) has 13122 bin [3.0,3.1) has 12166 bin [3.1,3.2) has 11745 bin [3.2,3.3) has 11965 bin [3.3,3.4) has 11707 bin [3.4,3.5) has 11543 bin [3.5,3.6) has 11005 bin [3.6,3.7) has 11033 bin [3.7,3.8) has 11324 bin [3.8,3.9) has 11888 bin [3.9,4.0) has 12780 bin [4.0,4.1) has 12867 bin [4.1,4.2) has 11634 bin [4.2,4.3) has 10730 bin [4.3,4.4) has 10618 bin [4.4,4.5) has 10349 bin [4.5,4.6) has 9970 bin [4.6,4.7) has 9046 bin [4.7,4.8) has 8433 bin [4.8,4.9) has 7953 bin [4.9,5.0) has 7498 bin [5.0,5.1) has 7057 bin [5.1,5.2) has 7191 bin [5.2,5.3) has 6882 bin [5.3,5.4) has 6592 bin [5.4,5.5) has 6430 bin [5.5,5.6) has 6473 bin [5.6,5.7) has 6335 bin [5.7,5.8) has 7251 bin [5.8,5.9) has 5797 bin [5.9,6.0) has 5537 bin [6.0,6.1) has 5463 bin [6.1,6.2) has 5419 bin [6.2,6.3) has 5280 bin [6.3,6.4) has 5102 bin [6.4,6.5) has 5296 bin [6.5,6.6) has 6915 bin [6.6,6.7) has 6375 bin [6.7,6.8) has 5117 bin [6.8,6.9) has 4951 bin [6.9,7.0) has 4745 bin [7.0,7.1) has 4643 bin [7.1,7.2) has 4186 bin [7.2,7.3) has 4149 bin [7.3,7.4) has 4069 bin [7.4,7.5) has 3885 bin [7.5,7.6) has 3831 bin [7.6,7.7) has 3669 bin [7.7,7.8) has 3641 bin [7.8,7.9) has 3432 bin [7.9,8.0) has 3429 bin [8.0,8.1) has 3365 bin [8.1,8.2) has 3251 bin [8.2,8.3) has 3112 bin [8.3,8.4) has 3057 bin [8.4,8.5) has 2957 bin [8.5,8.6) has 2991 bin [8.6,8.7) has 2764 bin [8.7,8.8) has 2674 bin [8.8,8.9) has 2670 bin [8.9,9.0) has 2815 bin [9.0,9.1) has 2808 bin [9.1,9.2) has 2723 bin [9.2,9.3) has 2823 bin [9.3,9.4) has 2594 bin [9.4,9.5) has 2648 bin [9.5,9.6) has 2627 bin [9.6,9.7) has 2463 bin [9.7,9.8) has 2426 bin [9.8,9.9) has 2411 bin [9.9,10.0) has 2420 bin [10.0,10.1) has 2302 bin [10.1,10.2) has 2244 bin [10.2,10.3) has 2341 bin [10.3,10.4) has 2290 bin [10.4,10.5) has 2211 bin [10.5,10.6) has 2159 bin [10.6,10.7) has 2275 bin [10.7,10.8) has 2205 bin [10.8,10.9) has 2222 bin [10.9,11.0) has 2079 bin [11.0,11.1) has 2109 bin [11.1,11.2) has 2068 bin [11.2,11.3) has 1938 bin [11.3,11.4) has 2015 bin [11.4,11.5) has 1955 bin [11.5,11.6) has 1932 bin [11.6,11.7) has 1947 bin [11.7,11.8) has 2000 bin [11.8,11.9) has 1804 bin [11.9,12.0) has 1821 bin [12.0,12.1) has 1758 bin [12.1,12.2) has 1790 bin [12.2,12.3) has 1719 bin [12.3,12.4) has 1655 bin [12.4,12.5) has 1621 bin [12.5,12.6) has 1690 bin [12.6,12.7) has 1555 bin [12.7,12.8) has 1619 bin [12.8,12.9) has 1551 bin [12.9,13.0) has 1570 bin [13.0,13.1) has 1562 bin [13.1,13.2) has 1430 bin [13.2,13.3) has 1352 bin [13.3,13.4) has 1348 bin [13.4,13.5) has 1285 bin [13.5,13.6) has 1399 bin [13.6,13.7) has 1292 bin [13.7,13.8) has 1207 bin [13.8,13.9) has 1280 bin [13.9,14.0) has 1305 bin [14.0,14.1) has 1306 bin [14.1,14.2) has 1284 bin [14.2,14.3) has 1239 bin [14.3,14.4) has 1274 bin [14.4,14.5) has 1216 bin [14.5,14.6) has 1110 bin [14.6,14.7) has 1058 bin [14.7,14.8) has 1072 bin [14.8,14.9) has 1031 bin [14.9,15.0) has 1004 bin [15.0,15.1) has 933 bin [15.1,15.2) has 964 bin [15.2,15.3) has 932 bin [15.3,15.4) has 968 bin [15.4,15.5) has 881 bin [15.5,15.6) has 833 bin [15.6,15.7) has 819 bin [15.7,15.8) has 834 bin [15.8,15.9) has 808 bin [15.9,16.0) has 769 bin [16.0,16.1) has 764 bin [16.1,16.2) has 719 bin [16.2,16.3) has 777 bin [16.3,16.4) has 713 bin [16.4,16.5) has 647 bin [16.5,16.6) has 612 bin [16.6,16.7) has 547 bin [16.7,16.8) has 556 bin [16.8,16.9) has 489 bin [16.9,17.0) has 493 bin [17.0,17.1) has 468 bin [17.1,17.2) has 442 bin [17.2,17.3) has 398 bin [17.3,17.4) has 402 bin [17.4,17.5) has 363 bin [17.5,17.6) has 331 bin [17.6,17.7) has 355 bin [17.7,17.8) has 323 bin [17.8,17.9) has 293 bin [17.9,18.0) has 288 bin [18.0,18.1) has 287 bin [18.1,18.2) has 234 bin [18.2,18.3) has 217 bin [18.3,18.4) has 220 bin [18.4,18.5) has 221 bin [18.5,18.6) has 180 bin [18.6,18.7) has 147 bin [18.7,18.8) has 153 bin [18.8,18.9) has 143 bin [18.9,19.0) has 169 bin [19.0,19.1) has 136 bin [19.1,19.2) has 120 bin [19.2,19.3) has 128 bin [19.3,19.4) has 128 bin [19.4,19.5) has 127 bin [19.5,19.6) has 83 bin [19.6,19.7) has 73 bin [19.7,19.8) has 67 bin [19.8,19.9) has 48 bin [19.9,20.0) has 52 bin [20.0,20.1) has 39 bin [20.1,20.2) has 29 bin [20.2,20.3) has 28 bin [20.3,20.4) has 16 bin [20.4,20.5) has 15 bin [20.5,20.6) has 10 bin [20.6,20.7) has 7 bin [20.7,20.8) has 5 bin [20.8,20.9) has 6 bin [20.9,21.0) has 1 bin [21.0,21.1) has 1 average z coordinate -1.9 for 42557225 element(s) point source id histogram with bin size 1.000000 bin 88 has 6376513 bin 167 has 19522291 bin 168 has 16658421 average point source id 155.554561393511904 for 42557225 element(s)