lasinfo (210611) report for 'AHN4T/37CN1_07.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: 11876005 number of points by return: 11811376 61336 3261 32 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 60980 434980 0 min x y z: 60980.000 434980.000 -0.795 max x y z: 62019.999 435998.214 13.040 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: 11876005 extended number of points by return: 11811376 61336 3261 32 0 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 1018214 Z -795 13040 intensity 57 2556 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -28 30 user_data 6 7 point_source_ID 5 13 gps_time 268429219.737763 268436858.506317 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 230 G 34 235 B 27 227 NIR 0 216 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4667 5000 extended_scanner_channel 0 0 attribute0 0.57 25.56 ('Amplitude') attribute1 -15.33 10.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 11811376 number of intermediate returns: 3349 number of last returns: 11810182 number of single returns: 11748902 covered area in square units/kilounits: 758908/0.76 point density: all returns 15.65 last only 15.56 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 11876005 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 11811376 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 61336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3261 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 32 instead zero. overview over extended number of returns of given pulse: 11748902 117154 9814 135 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 144167 unclassified (1) 1651429 ground (2) 10080409 water (9) +-> flagged as extended overlap: 889982 +---> 110685 of those are unclassified (1) +---> 389366 of those are ground (2) +---> 389931 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 756 bin [-0.7,-0.6) has 33908 bin [-0.6,-0.5) has 119933 bin [-0.5,-0.4) has 110886 bin [-0.4,-0.3) has 70442 bin [-0.3,-0.2) has 44506 bin [-0.2,-0.1) has 27232 bin [-0.1,0.0) has 87013 bin [0.0,0.1) has 3377220 bin [0.1,0.2) has 6185165 bin [0.2,0.3) has 522160 bin [0.3,0.4) has 30548 bin [0.4,0.5) has 27568 bin [0.5,0.6) has 28471 bin [0.6,0.7) has 33889 bin [0.7,0.8) has 38357 bin [0.8,0.9) has 58679 bin [0.9,1.0) has 107003 bin [1.0,1.1) has 134813 bin [1.1,1.2) has 76530 bin [1.2,1.3) has 69614 bin [1.3,1.4) has 66088 bin [1.4,1.5) has 74354 bin [1.5,1.6) has 85461 bin [1.6,1.7) has 54383 bin [1.7,1.8) has 32274 bin [1.8,1.9) has 26660 bin [1.9,2.0) has 21260 bin [2.0,2.1) has 16268 bin [2.1,2.2) has 12473 bin [2.2,2.3) has 10726 bin [2.3,2.4) has 9155 bin [2.4,2.5) has 8057 bin [2.5,2.6) has 7125 bin [2.6,2.7) has 6733 bin [2.7,2.8) has 5834 bin [2.8,2.9) has 4148 bin [2.9,3.0) has 2727 bin [3.0,3.1) has 2244 bin [3.1,3.2) has 2622 bin [3.2,3.3) has 3253 bin [3.3,3.4) has 2611 bin [3.4,3.5) has 2372 bin [3.5,3.6) has 2218 bin [3.6,3.7) has 2201 bin [3.7,3.8) has 1808 bin [3.8,3.9) has 1119 bin [3.9,4.0) has 953 bin [4.0,4.1) has 853 bin [4.1,4.2) has 828 bin [4.2,4.3) has 794 bin [4.3,4.4) has 787 bin [4.4,4.5) has 811 bin [4.5,4.6) has 794 bin [4.6,4.7) has 802 bin [4.7,4.8) has 723 bin [4.8,4.9) has 730 bin [4.9,5.0) has 673 bin [5.0,5.1) has 653 bin [5.1,5.2) has 762 bin [5.2,5.3) has 917 bin [5.3,5.4) has 981 bin [5.4,5.5) has 1108 bin [5.5,5.6) has 1164 bin [5.6,5.7) has 1191 bin [5.7,5.8) has 1520 bin [5.8,5.9) has 1665 bin [5.9,6.0) has 1774 bin [6.0,6.1) has 1835 bin [6.1,6.2) has 1790 bin [6.2,6.3) has 1801 bin [6.3,6.4) has 1979 bin [6.4,6.5) has 2184 bin [6.5,6.6) has 2487 bin [6.6,6.7) has 2430 bin [6.7,6.8) has 2405 bin [6.8,6.9) has 2368 bin [6.9,7.0) has 2420 bin [7.0,7.1) has 2521 bin [7.1,7.2) has 2754 bin [7.2,7.3) has 2905 bin [7.3,7.4) has 3138 bin [7.4,7.5) has 3458 bin [7.5,7.6) has 3542 bin [7.6,7.7) has 3659 bin [7.7,7.8) has 3897 bin [7.8,7.9) has 3976 bin [7.9,8.0) has 4160 bin [8.0,8.1) has 4816 bin [8.1,8.2) has 5099 bin [8.2,8.3) has 5121 bin [8.3,8.4) has 4868 bin [8.4,8.5) has 4856 bin [8.5,8.6) has 4758 bin [8.6,8.7) has 4924 bin [8.7,8.8) has 5471 bin [8.8,8.9) has 5420 bin [8.9,9.0) has 5560 bin [9.0,9.1) has 5196 bin [9.1,9.2) has 5441 bin [9.2,9.3) has 5670 bin [9.3,9.4) has 5425 bin [9.4,9.5) has 4913 bin [9.5,9.6) has 4169 bin [9.6,9.7) has 3753 bin [9.7,9.8) has 3594 bin [9.8,9.9) has 3395 bin [9.9,10.0) has 3555 bin [10.0,10.1) has 3497 bin [10.1,10.2) has 3641 bin [10.2,10.3) has 3621 bin [10.3,10.4) has 3657 bin [10.4,10.5) has 3709 bin [10.5,10.6) has 3527 bin [10.6,10.7) has 3468 bin [10.7,10.8) has 3392 bin [10.8,10.9) has 3405 bin [10.9,11.0) has 3288 bin [11.0,11.1) has 2879 bin [11.1,11.2) has 2695 bin [11.2,11.3) has 2570 bin [11.3,11.4) has 2232 bin [11.4,11.5) has 1888 bin [11.5,11.6) has 1481 bin [11.6,11.7) has 1266 bin [11.7,11.8) has 1045 bin [11.8,11.9) has 957 bin [11.9,12.0) has 824 bin [12.0,12.1) has 703 bin [12.1,12.2) has 516 bin [12.2,12.3) has 341 bin [12.3,12.4) has 170 bin [12.4,12.5) has 88 bin [12.5,12.6) has 35 bin [12.6,12.7) has 16 bin [12.7,12.8) has 13 bin [12.8,12.9) has 10 bin [12.9,13.0) has 6 bin [13.0,13.1) has 2 average z coordinate 0.4 for 11876005 element(s) point source id histogram with bin size 1.000000 bin 5 has 10784702 bin 13 has 1091303 average point source id 5.735131384670182 for 11876005 element(s)