lasinfo (210611) report for 'AHN4T/41DN1_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: 23/2023 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: 11004613 number of points by return: 9551979 936009 399331 102130 15164 scale factor x y z: 0.001 0.001 0.001 offset x y z: 233980 432480 0 min x y z: 233980.000 432878.051 19.082 max x y z: 235019.999 433769.999 52.233 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: 11004613 extended number of points by return: 9551979 936009 399331 102130 15164 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 398051 1289999 Z 19082 52233 intensity 56 4344 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -5 29 user_data 6 7 point_source_ID 158 159 gps_time 324124585.992635 324127169.773203 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 36 255 B 35 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.46 27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 9551979 number of intermediate returns: 517903 number of last returns: 9549831 number of single returns: 8615100 covered area in square units/kilounits: 537432/0.54 point density: all returns 20.48 last only 17.77 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 11004613 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 9551979 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 936009 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 399331 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 102130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15164 instead zero. overview over extended number of returns of given pulse: 8615100 1073125 892053 348814 68373 6687 461 0 0 0 0 0 0 0 0 histogram of classification of points: 1648053 unclassified (1) 9173242 ground (2) 182478 building (6) 840 water (9) +-> flagged as extended overlap: 856995 +---> 144583 of those are unclassified (1) +---> 701208 of those are ground (2) +---> 11130 of those are building (6) +---> 74 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.0,19.1) has 3 bin [19.1,19.2) has 341 bin [19.2,19.3) has 1971 bin [19.3,19.4) has 4252 bin [19.4,19.5) has 3825 bin [19.5,19.6) has 4316 bin [19.6,19.7) has 4131 bin [19.7,19.8) has 4818 bin [19.8,19.9) has 5772 bin [19.9,20.0) has 11479 bin [20.0,20.1) has 30036 bin [20.1,20.2) has 40834 bin [20.2,20.3) has 84295 bin [20.3,20.4) has 174104 bin [20.4,20.5) has 301346 bin [20.5,20.6) has 374321 bin [20.6,20.7) has 332272 bin [20.7,20.8) has 398934 bin [20.8,20.9) has 529282 bin [20.9,21.0) has 699116 bin [21.0,21.1) has 694764 bin [21.1,21.2) has 493582 bin [21.2,21.3) has 482898 bin [21.3,21.4) has 521002 bin [21.4,21.5) has 634021 bin [21.5,21.6) has 320438 bin [21.6,21.7) has 208167 bin [21.7,21.8) has 211805 bin [21.8,21.9) has 196789 bin [21.9,22.0) has 203286 bin [22.0,22.1) has 191297 bin [22.1,22.2) has 215821 bin [22.2,22.3) has 216819 bin [22.3,22.4) has 227878 bin [22.4,22.5) has 210538 bin [22.5,22.6) has 223897 bin [22.6,22.7) has 240869 bin [22.7,22.8) has 221655 bin [22.8,22.9) has 148782 bin [22.9,23.0) has 145036 bin [23.0,23.1) has 113058 bin [23.1,23.2) has 80014 bin [23.2,23.3) has 47709 bin [23.3,23.4) has 32606 bin [23.4,23.5) has 28968 bin [23.5,23.6) has 18848 bin [23.6,23.7) has 12565 bin [23.7,23.8) has 12237 bin [23.8,23.9) has 14612 bin [23.9,24.0) has 12555 bin [24.0,24.1) has 13008 bin [24.1,24.2) has 13522 bin [24.2,24.3) has 13135 bin [24.3,24.4) has 12811 bin [24.4,24.5) has 12730 bin [24.5,24.6) has 14848 bin [24.6,24.7) has 13407 bin [24.7,24.8) has 12102 bin [24.8,24.9) has 11687 bin [24.9,25.0) has 11491 bin [25.0,25.1) has 11092 bin [25.1,25.2) has 10970 bin [25.2,25.3) has 10528 bin [25.3,25.4) has 10884 bin [25.4,25.5) has 10822 bin [25.5,25.6) has 10501 bin [25.6,25.7) has 10273 bin [25.7,25.8) has 9755 bin [25.8,25.9) has 8923 bin [25.9,26.0) has 8557 bin [26.0,26.1) has 8474 bin [26.1,26.2) has 8275 bin [26.2,26.3) has 8071 bin [26.3,26.4) has 8023 bin [26.4,26.5) has 8094 bin [26.5,26.6) has 8069 bin [26.6,26.7) has 8333 bin [26.7,26.8) has 7831 bin [26.8,26.9) has 7632 bin [26.9,27.0) has 7325 bin [27.0,27.1) has 7349 bin [27.1,27.2) has 7140 bin [27.2,27.3) has 7160 bin [27.3,27.4) has 7079 bin [27.4,27.5) has 7102 bin [27.5,27.6) has 6996 bin [27.6,27.7) has 7060 bin [27.7,27.8) has 7165 bin [27.8,27.9) has 7270 bin [27.9,28.0) has 7394 bin [28.0,28.1) has 7635 bin [28.1,28.2) has 7453 bin [28.2,28.3) has 7442 bin [28.3,28.4) has 7471 bin [28.4,28.5) has 7284 bin [28.5,28.6) has 7443 bin [28.6,28.7) has 7298 bin [28.7,28.8) has 7263 bin [28.8,28.9) has 7224 bin [28.9,29.0) has 7379 bin [29.0,29.1) has 7455 bin [29.1,29.2) has 7404 bin [29.2,29.3) has 7767 bin [29.3,29.4) has 7530 bin [29.4,29.5) has 7831 bin [29.5,29.6) has 7955 bin [29.6,29.7) has 8072 bin [29.7,29.8) has 7927 bin [29.8,29.9) has 7996 bin [29.9,30.0) has 7974 bin [30.0,30.1) has 8232 bin [30.1,30.2) has 8451 bin [30.2,30.3) has 8502 bin [30.3,30.4) has 9092 bin [30.4,30.5) has 10059 bin [30.5,30.6) has 9952 bin [30.6,30.7) has 9633 bin [30.7,30.8) has 9717 bin [30.8,30.9) has 8976 bin [30.9,31.0) has 8633 bin [31.0,31.1) has 8424 bin [31.1,31.2) has 8662 bin [31.2,31.3) has 8802 bin [31.3,31.4) has 8649 bin [31.4,31.5) has 8709 bin [31.5,31.6) has 8451 bin [31.6,31.7) has 8296 bin [31.7,31.8) has 8356 bin [31.8,31.9) has 8309 bin [31.9,32.0) has 8301 bin [32.0,32.1) has 8466 bin [32.1,32.2) has 8627 bin [32.2,32.3) has 8428 bin [32.3,32.4) has 8416 bin [32.4,32.5) has 8616 bin [32.5,32.6) has 8622 bin [32.6,32.7) has 8864 bin [32.7,32.8) has 8804 bin [32.8,32.9) has 8812 bin [32.9,33.0) has 9068 bin [33.0,33.1) has 8988 bin [33.1,33.2) has 9083 bin [33.2,33.3) has 9117 bin [33.3,33.4) has 9161 bin [33.4,33.5) has 8954 bin [33.5,33.6) has 9268 bin [33.6,33.7) has 9216 bin [33.7,33.8) has 9210 bin [33.8,33.9) has 9075 bin [33.9,34.0) has 9285 bin [34.0,34.1) has 9103 bin [34.1,34.2) has 9242 bin [34.2,34.3) has 9153 bin [34.3,34.4) has 9237 bin [34.4,34.5) has 9271 bin [34.5,34.6) has 9274 bin [34.6,34.7) has 9197 bin [34.7,34.8) has 9280 bin [34.8,34.9) has 9347 bin [34.9,35.0) has 9287 bin [35.0,35.1) has 9343 bin [35.1,35.2) has 9256 bin [35.2,35.3) has 9149 bin [35.3,35.4) has 9112 bin [35.4,35.5) has 9244 bin [35.5,35.6) has 9272 bin [35.6,35.7) has 8960 bin [35.7,35.8) has 8934 bin [35.8,35.9) has 9124 bin [35.9,36.0) has 9003 bin [36.0,36.1) has 8923 bin [36.1,36.2) has 8749 bin [36.2,36.3) has 8831 bin [36.3,36.4) has 8659 bin [36.4,36.5) has 8875 bin [36.5,36.6) has 8725 bin [36.6,36.7) has 8719 bin [36.7,36.8) has 8562 bin [36.8,36.9) has 8865 bin [36.9,37.0) has 8627 bin [37.0,37.1) has 8689 bin [37.1,37.2) has 8557 bin [37.2,37.3) has 8600 bin [37.3,37.4) has 8690 bin [37.4,37.5) has 8621 bin [37.5,37.6) has 8374 bin [37.6,37.7) has 8507 bin [37.7,37.8) has 8475 bin [37.8,37.9) has 8245 bin [37.9,38.0) has 8091 bin [38.0,38.1) has 8036 bin [38.1,38.2) has 8151 bin [38.2,38.3) has 8273 bin [38.3,38.4) has 8135 bin [38.4,38.5) has 8187 bin [38.5,38.6) has 8179 bin [38.6,38.7) has 8086 bin [38.7,38.8) has 8073 bin [38.8,38.9) has 8217 bin [38.9,39.0) has 8070 bin [39.0,39.1) has 7775 bin [39.1,39.2) has 7895 bin [39.2,39.3) has 7923 bin [39.3,39.4) has 7828 bin [39.4,39.5) has 7662 bin [39.5,39.6) has 7671 bin [39.6,39.7) has 7576 bin [39.7,39.8) has 7782 bin [39.8,39.9) has 7751 bin [39.9,40.0) has 7728 bin [40.0,40.1) has 7601 bin [40.1,40.2) has 7594 bin [40.2,40.3) has 7274 bin [40.3,40.4) has 7272 bin [40.4,40.5) has 7283 bin [40.5,40.6) has 7038 bin [40.6,40.7) has 6757 bin [40.7,40.8) has 6957 bin [40.8,40.9) has 6724 bin [40.9,41.0) has 6444 bin [41.0,41.1) has 6377 bin [41.1,41.2) has 6352 bin [41.2,41.3) has 6234 bin [41.3,41.4) has 6033 bin [41.4,41.5) has 5936 bin [41.5,41.6) has 5777 bin [41.6,41.7) has 5510 bin [41.7,41.8) has 5471 bin [41.8,41.9) has 5501 bin [41.9,42.0) has 5123 bin [42.0,42.1) has 4890 bin [42.1,42.2) has 4780 bin [42.2,42.3) has 4672 bin [42.3,42.4) has 4434 bin [42.4,42.5) has 4121 bin [42.5,42.6) has 3993 bin [42.6,42.7) has 3764 bin [42.7,42.8) has 3668 bin [42.8,42.9) has 3295 bin [42.9,43.0) has 3302 bin [43.0,43.1) has 3096 bin [43.1,43.2) has 2929 bin [43.2,43.3) has 2786 bin [43.3,43.4) has 2743 bin [43.4,43.5) has 2646 bin [43.5,43.6) has 2467 bin [43.6,43.7) has 2324 bin [43.7,43.8) has 2192 bin [43.8,43.9) has 2113 bin [43.9,44.0) has 1919 bin [44.0,44.1) has 1773 bin [44.1,44.2) has 1632 bin [44.2,44.3) has 1489 bin [44.3,44.4) has 1427 bin [44.4,44.5) has 1206 bin [44.5,44.6) has 1148 bin [44.6,44.7) has 1052 bin [44.7,44.8) has 987 bin [44.8,44.9) has 902 bin [44.9,45.0) has 740 bin [45.0,45.1) has 626 bin [45.1,45.2) has 500 bin [45.2,45.3) has 517 bin [45.3,45.4) has 451 bin [45.4,45.5) has 333 bin [45.5,45.6) has 304 bin [45.6,45.7) has 244 bin [45.7,45.8) has 207 bin [45.8,45.9) has 192 bin [45.9,46.0) has 177 bin [46.0,46.1) has 158 bin [46.1,46.2) has 126 bin [46.2,46.3) has 114 bin [46.3,46.4) has 94 bin [46.4,46.5) has 89 bin [46.5,46.6) has 83 bin [46.6,46.7) has 72 bin [46.7,46.8) has 42 bin [46.8,46.9) has 42 bin [46.9,47.0) has 49 bin [47.0,47.1) has 24 bin [47.1,47.2) has 25 bin [47.2,47.3) has 27 bin [47.3,47.4) has 15 bin [47.4,47.5) has 16 bin [47.5,47.6) has 11 bin [47.6,47.7) has 7 bin [47.7,47.8) has 16 bin [47.8,47.9) has 13 bin [47.9,48.0) has 10 bin [48.0,48.1) has 9 bin [48.1,48.2) has 3 bin [48.2,48.3) has 5 bin [48.3,48.4) has 10 bin [48.4,48.5) has 1 bin [48.5,48.6) has 4 bin [48.6,48.7) has 4 bin [48.7,48.8) has 9 bin [48.8,48.9) has 6 bin [48.9,49.0) has 7 bin [49.0,49.1) has 4 bin [49.1,49.2) has 4 bin [49.2,49.3) has 4 bin [49.3,49.4) has 5 bin [49.4,49.5) has 6 bin [49.5,49.6) has 5 bin [49.6,49.7) has 5 bin [49.7,49.8) has 2 bin [49.8,49.9) has 1 bin [49.9,50.0) has 6 bin [50.0,50.1) has 2 bin [50.1,50.2) has 3 bin [50.2,50.3) has 4 bin [50.3,50.4) has 3 bin [50.4,50.5) has 4 bin [50.5,50.6) has 6 bin [50.6,50.7) has 6 bin [50.7,50.8) has 5 bin [50.8,50.9) has 2 bin [50.9,51.0) has 2 bin [51.0,51.1) has 2 bin [51.1,51.2) has 7 bin [51.2,51.3) has 2 bin [51.4,51.5) has 4 bin [51.5,51.6) has 3 bin [51.6,51.7) has 2 bin [51.7,51.8) has 2 bin [51.8,51.9) has 4 bin [51.9,52.0) has 3 bin [52.1,52.2) has 1 bin [52.2,52.3) has 3 average z coordinate 23.2 for 11004613 element(s) point source id histogram with bin size 1.000000 bin 158 has 8259288 bin 159 has 2745325 average point source id 158.249470381193788 for 11004613 element(s)