lasinfo (210611) report for 'AHN4T/23AN2_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: 336/2022 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: 19921590 number of points by return: 18806095 991097 111175 11939 1188 scale factor x y z: 0.001 0.001 0.001 offset x y z: 266980 519980 0 min x y z: 266980.000 519980.000 15.707 max x y z: 267980.972 521269.999 34.624 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: 19921590 extended number of points by return: 18806095 991097 111175 11939 1188 93 3 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 1000972 Y 0 1289999 Z 15707 34624 intensity 56 4860 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -4 29 user_data 6 7 point_source_ID 1074 1075 gps_time 330861814.380173 330862111.077330 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 30 245 B 39 237 NIR 7 225 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.3 32.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 18806095 number of intermediate returns: 124176 number of last returns: 18806460 number of single returns: 17815141 covered area in square units/kilounits: 1099828/1.10 point density: all returns 18.11 last only 17.10 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 19921590 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18806095 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 991097 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 111175 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 11939 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1188 instead zero. overview over extended number of returns of given pulse: 17815141 1759159 297870 43206 5599 583 32 0 0 0 0 0 0 0 0 histogram of classification of points: 1344558 unclassified (1) 16127670 ground (2) 2449362 water (9) +-> flagged as extended overlap: 1055274 +---> 57015 of those are unclassified (1) +---> 795472 of those are ground (2) +---> 202787 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.7,15.8) has 230 bin [15.8,15.9) has 185 bin [15.9,16.0) has 179 bin [16.0,16.1) has 339 bin [16.1,16.2) has 926 bin [16.2,16.3) has 1235 bin [16.3,16.4) has 1356 bin [16.4,16.5) has 1281 bin [16.5,16.6) has 1506 bin [16.6,16.7) has 10440 bin [16.7,16.8) has 29085 bin [16.8,16.9) has 23522 bin [16.9,17.0) has 23796 bin [17.0,17.1) has 17029 bin [17.1,17.2) has 19473 bin [17.2,17.3) has 12929 bin [17.3,17.4) has 61341 bin [17.4,17.5) has 2796205 bin [17.5,17.6) has 1233552 bin [17.6,17.7) has 2300800 bin [17.7,17.8) has 2858985 bin [17.8,17.9) has 1827310 bin [17.9,18.0) has 676812 bin [18.0,18.1) has 483195 bin [18.1,18.2) has 728399 bin [18.2,18.3) has 583769 bin [18.3,18.4) has 573061 bin [18.4,18.5) has 536301 bin [18.5,18.6) has 585958 bin [18.6,18.7) has 707365 bin [18.7,18.8) has 870912 bin [18.8,18.9) has 707887 bin [18.9,19.0) has 605189 bin [19.0,19.1) has 332876 bin [19.1,19.2) has 147780 bin [19.2,19.3) has 71122 bin [19.3,19.4) has 47577 bin [19.4,19.5) has 36959 bin [19.5,19.6) has 35984 bin [19.6,19.7) has 30850 bin [19.7,19.8) has 27570 bin [19.8,19.9) has 26005 bin [19.9,20.0) has 25231 bin [20.0,20.1) has 25036 bin [20.1,20.2) has 24490 bin [20.2,20.3) has 24277 bin [20.3,20.4) has 23524 bin [20.4,20.5) has 23234 bin [20.5,20.6) has 22940 bin [20.6,20.7) has 22642 bin [20.7,20.8) has 22293 bin [20.8,20.9) has 21554 bin [20.9,21.0) has 21543 bin [21.0,21.1) has 20892 bin [21.1,21.2) has 20272 bin [21.2,21.3) has 20248 bin [21.3,21.4) has 19940 bin [21.4,21.5) has 19379 bin [21.5,21.6) has 18970 bin [21.6,21.7) has 18309 bin [21.7,21.8) has 17657 bin [21.8,21.9) has 17039 bin [21.9,22.0) has 16490 bin [22.0,22.1) has 15963 bin [22.1,22.2) has 15710 bin [22.2,22.3) has 15394 bin [22.3,22.4) has 14448 bin [22.4,22.5) has 14195 bin [22.5,22.6) has 13788 bin [22.6,22.7) has 13423 bin [22.7,22.8) has 12845 bin [22.8,22.9) has 12423 bin [22.9,23.0) has 11835 bin [23.0,23.1) has 11560 bin [23.1,23.2) has 11366 bin [23.2,23.3) has 10763 bin [23.3,23.4) has 10738 bin [23.4,23.5) has 10186 bin [23.5,23.6) has 9684 bin [23.6,23.7) has 9461 bin [23.7,23.8) has 9179 bin [23.8,23.9) has 8798 bin [23.9,24.0) has 8312 bin [24.0,24.1) has 7934 bin [24.1,24.2) has 7422 bin [24.2,24.3) has 6942 bin [24.3,24.4) has 6616 bin [24.4,24.5) has 6272 bin [24.5,24.6) has 6048 bin [24.6,24.7) has 5643 bin [24.7,24.8) has 5355 bin [24.8,24.9) has 5220 bin [24.9,25.0) has 4908 bin [25.0,25.1) has 4723 bin [25.1,25.2) has 4550 bin [25.2,25.3) has 4387 bin [25.3,25.4) has 4258 bin [25.4,25.5) has 4001 bin [25.5,25.6) has 3928 bin [25.6,25.7) has 3616 bin [25.7,25.8) has 3674 bin [25.8,25.9) has 3631 bin [25.9,26.0) has 3551 bin [26.0,26.1) has 3348 bin [26.1,26.2) has 3265 bin [26.2,26.3) has 3110 bin [26.3,26.4) has 3118 bin [26.4,26.5) has 3015 bin [26.5,26.6) has 2820 bin [26.6,26.7) has 2791 bin [26.7,26.8) has 2673 bin [26.8,26.9) has 2518 bin [26.9,27.0) has 2401 bin [27.0,27.1) has 2375 bin [27.1,27.2) has 2316 bin [27.2,27.3) has 2285 bin [27.3,27.4) has 2232 bin [27.4,27.5) has 2130 bin [27.5,27.6) has 2090 bin [27.6,27.7) has 1995 bin [27.7,27.8) has 1821 bin [27.8,27.9) has 1796 bin [27.9,28.0) has 1829 bin [28.0,28.1) has 1770 bin [28.1,28.2) has 1688 bin [28.2,28.3) has 1685 bin [28.3,28.4) has 1621 bin [28.4,28.5) has 1528 bin [28.5,28.6) has 1475 bin [28.6,28.7) has 1431 bin [28.7,28.8) has 1395 bin [28.8,28.9) has 1529 bin [28.9,29.0) has 1445 bin [29.0,29.1) has 1484 bin [29.1,29.2) has 1393 bin [29.2,29.3) has 1397 bin [29.3,29.4) has 1382 bin [29.4,29.5) has 1306 bin [29.5,29.6) has 1380 bin [29.6,29.7) has 1278 bin [29.7,29.8) has 1265 bin [29.8,29.9) has 1215 bin [29.9,30.0) has 1163 bin [30.0,30.1) has 1126 bin [30.1,30.2) has 1050 bin [30.2,30.3) has 997 bin [30.3,30.4) has 1021 bin [30.4,30.5) has 946 bin [30.5,30.6) has 951 bin [30.6,30.7) has 874 bin [30.7,30.8) has 844 bin [30.8,30.9) has 903 bin [30.9,31.0) has 851 bin [31.0,31.1) has 742 bin [31.1,31.2) has 688 bin [31.2,31.3) has 673 bin [31.3,31.4) has 655 bin [31.4,31.5) has 562 bin [31.5,31.6) has 476 bin [31.6,31.7) has 460 bin [31.7,31.8) has 388 bin [31.8,31.9) has 379 bin [31.9,32.0) has 238 bin [32.0,32.1) has 262 bin [32.1,32.2) has 213 bin [32.2,32.3) has 175 bin [32.3,32.4) has 143 bin [32.4,32.5) has 117 bin [32.5,32.6) has 94 bin [32.6,32.7) has 69 bin [32.7,32.8) has 94 bin [32.8,32.9) has 87 bin [32.9,33.0) has 88 bin [33.0,33.1) has 88 bin [33.1,33.2) has 78 bin [33.2,33.3) has 75 bin [33.3,33.4) has 71 bin [33.4,33.5) has 92 bin [33.5,33.6) has 50 bin [33.6,33.7) has 27 bin [33.7,33.8) has 31 bin [33.8,33.9) has 28 bin [33.9,34.0) has 27 bin [34.0,34.1) has 31 bin [34.1,34.2) has 28 bin [34.2,34.3) has 22 bin [34.3,34.4) has 17 bin [34.4,34.5) has 12 bin [34.5,34.6) has 3 bin [34.6,34.7) has 1 average z coordinate 18.2 for 19921590 element(s) point source id histogram with bin size 1.000000 bin 1074 has 9463733 bin 1075 has 10457857 average point source id 1074.524950920082119 for 19921590 element(s)