lasinfo (210611) report for 'AHN4T/17AN2_04.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: 335/2022 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: 41242957 number of points by return: 28125395 8494314 3607012 880094 126638 scale factor x y z: 0.001 0.001 0.001 offset x y z: 227980 548730 0 min x y z: 227980.000 548730.000 12.502 max x y z: 229019.999 550019.999 52.792 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: 41242957 extended number of points by return: 28125395 8494314 3607012 880094 126638 8940 564 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 12502 52792 intensity 10 3056 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 -18 29 user_data 6 7 point_source_ID 50 202 gps_time 324204957.325848 330763102.024793 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 39 255 B 28 237 NIR 16 237 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.08 14.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28125395 number of intermediate returns: 4636472 number of last returns: 28099880 number of single returns: 19618790 covered area in square units/kilounits: 1324844/1.32 point density: all returns 31.13 last only 21.21 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41242957 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28125395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8494314 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3607012 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 880094 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 126638 instead zero. overview over extended number of returns of given pulse: 19618790 9768286 8192297 3020166 578119 60985 4314 0 0 0 0 0 0 0 0 histogram of classification of points: 17417528 unclassified (1) 23640477 ground (2) 184952 water (9) +-> flagged as extended overlap: 2531778 +---> 834747 of those are unclassified (1) +---> 1681522 of those are ground (2) +---> 15509 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.5,12.6) has 134 bin [12.6,12.7) has 154 bin [12.7,12.8) has 169 bin [12.8,12.9) has 147 bin [12.9,13.0) has 156 bin [13.0,13.1) has 478 bin [13.1,13.2) has 718 bin [13.2,13.3) has 2785 bin [13.3,13.4) has 5446 bin [13.4,13.5) has 4751 bin [13.5,13.6) has 6405 bin [13.6,13.7) has 6726 bin [13.7,13.8) has 6657 bin [13.8,13.9) has 8461 bin [13.9,14.0) has 23632 bin [14.0,14.1) has 280924 bin [14.1,14.2) has 404808 bin [14.2,14.3) has 450357 bin [14.3,14.4) 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bin [40.8,40.9) has 17741 bin [40.9,41.0) has 17451 bin [41.0,41.1) has 17010 bin [41.1,41.2) has 16328 bin [41.2,41.3) has 16244 bin [41.3,41.4) has 15475 bin [41.4,41.5) has 15192 bin [41.5,41.6) has 14762 bin [41.6,41.7) has 14357 bin [41.7,41.8) has 14200 bin [41.8,41.9) has 14117 bin [41.9,42.0) has 13827 bin [42.0,42.1) has 13444 bin [42.1,42.2) has 13012 bin [42.2,42.3) has 12773 bin [42.3,42.4) has 12709 bin [42.4,42.5) has 12391 bin [42.5,42.6) has 12412 bin [42.6,42.7) has 11929 bin [42.7,42.8) has 11972 bin [42.8,42.9) has 11582 bin [42.9,43.0) has 11410 bin [43.0,43.1) has 11026 bin [43.1,43.2) has 10689 bin [43.2,43.3) has 10788 bin [43.3,43.4) has 10344 bin [43.4,43.5) has 10144 bin [43.5,43.6) has 9942 bin [43.6,43.7) has 9904 bin [43.7,43.8) has 9626 bin [43.8,43.9) has 9458 bin [43.9,44.0) has 9304 bin [44.0,44.1) has 8835 bin [44.1,44.2) has 8589 bin [44.2,44.3) has 8558 bin [44.3,44.4) has 8260 bin [44.4,44.5) has 8017 bin [44.5,44.6) has 7714 bin [44.6,44.7) has 7483 bin [44.7,44.8) has 7244 bin [44.8,44.9) has 6780 bin [44.9,45.0) has 6732 bin [45.0,45.1) has 6484 bin [45.1,45.2) has 6372 bin [45.2,45.3) has 6033 bin [45.3,45.4) has 5872 bin [45.4,45.5) has 5780 bin [45.5,45.6) has 5467 bin [45.6,45.7) has 5340 bin [45.7,45.8) has 5086 bin [45.8,45.9) has 4808 bin [45.9,46.0) has 4620 bin [46.0,46.1) has 4555 bin [46.1,46.2) has 4200 bin [46.2,46.3) has 4047 bin [46.3,46.4) has 3829 bin [46.4,46.5) has 3586 bin [46.5,46.6) has 3472 bin [46.6,46.7) has 3260 bin [46.7,46.8) has 3168 bin [46.8,46.9) has 2948 bin [46.9,47.0) has 2824 bin [47.0,47.1) has 2715 bin [47.1,47.2) has 2652 bin [47.2,47.3) has 2347 bin [47.3,47.4) has 2102 bin [47.4,47.5) has 2075 bin [47.5,47.6) has 1962 bin [47.6,47.7) has 1888 bin [47.7,47.8) has 1687 bin [47.8,47.9) has 1557 bin [47.9,48.0) has 1531 bin [48.0,48.1) has 1356 bin [48.1,48.2) has 1291 bin [48.2,48.3) has 1105 bin [48.3,48.4) has 1088 bin [48.4,48.5) has 991 bin [48.5,48.6) has 890 bin [48.6,48.7) has 863 bin [48.7,48.8) has 755 bin [48.8,48.9) has 748 bin [48.9,49.0) has 676 bin [49.0,49.1) has 638 bin [49.1,49.2) has 671 bin [49.2,49.3) has 595 bin [49.3,49.4) has 494 bin [49.4,49.5) has 470 bin [49.5,49.6) has 411 bin [49.6,49.7) has 355 bin [49.7,49.8) has 350 bin [49.8,49.9) has 330 bin [49.9,50.0) has 243 bin [50.0,50.1) has 244 bin [50.1,50.2) has 218 bin [50.2,50.3) has 206 bin [50.3,50.4) has 181 bin [50.4,50.5) has 143 bin [50.5,50.6) has 161 bin [50.6,50.7) has 137 bin [50.7,50.8) has 110 bin [50.8,50.9) has 90 bin [50.9,51.0) has 79 bin [51.0,51.1) has 79 bin [51.1,51.2) has 59 bin [51.2,51.3) has 59 bin [51.3,51.4) has 40 bin [51.4,51.5) has 36 bin [51.5,51.6) has 39 bin [51.6,51.7) has 21 bin [51.7,51.8) has 10 bin [51.8,51.9) has 14 bin [51.9,52.0) has 13 bin [52.0,52.1) has 8 bin [52.1,52.2) has 10 bin [52.2,52.3) has 7 bin [52.3,52.4) has 3 bin [52.4,52.5) has 9 bin [52.5,52.6) has 4 bin [52.7,52.8) has 3 average z coordinate 21.4 for 41242957 element(s) point source id histogram with bin size 1.000000 bin 50 has 6689069 bin 51 has 25616629 bin 202 has 8937259 average point source id 83.559184347523868 for 41242957 element(s)