lasinfo (210611) report for 'AHN4T/38HN1_25.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: 180/2021 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: 48779880 number of points by return: 41146693 5139701 1955818 472221 65447 scale factor x y z: 0.001 0.001 0.001 offset x y z: 133980 431230 0 min x y z: 133980.000 431230.000 -0.834 max x y z: 135019.999 432519.999 38.322 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: 48779880 extended number of points by return: 41146693 5139701 1955818 472221 65447 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 -834 38322 intensity 0 4933 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -10 31 user_data 6 7 point_source_ID 57 62 gps_time 260023967.619837 269711730.786028 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 16 255 B 9 255 NIR 71 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -16.01 34.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41146693 number of intermediate returns: 2501371 number of last returns: 41115890 number of single returns: 35984074 covered area in square units/kilounits: 1319800/1.32 point density: all returns 36.96 last only 31.15 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48779880 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41146693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5139701 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1955818 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 472221 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 65447 instead zero. overview over extended number of returns of given pulse: 35984074 6376127 4457619 1632757 322003 7078 222 0 0 0 0 0 0 0 0 histogram of classification of points: 9428479 unclassified (1) 38219269 ground (2) 411222 building (6) 707982 water (9) 12928 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2783448 +---> 502370 of those are unclassified (1) +---> 2210953 of those are ground (2) +---> 21699 of those are building (6) +---> 48426 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 6 bin [-0.8,-0.7) has 940 bin [-0.7,-0.6) has 30244 bin [-0.6,-0.5) has 106991 bin [-0.5,-0.4) has 116933 bin [-0.4,-0.3) has 146052 bin [-0.3,-0.2) has 208490 bin [-0.2,-0.1) has 192250 bin [-0.1,0.0) has 294135 bin [0.0,0.1) has 647015 bin [0.1,0.2) has 1445110 bin [0.2,0.3) has 3100636 bin [0.3,0.4) has 4215943 bin [0.4,0.5) has 3774590 bin [0.5,0.6) has 3465305 bin [0.6,0.7) has 3260060 bin [0.7,0.8) has 3516609 bin [0.8,0.9) has 2862701 bin [0.9,1.0) has 1985712 bin [1.0,1.1) has 1550735 bin [1.1,1.2) has 1336048 bin [1.2,1.3) has 1100194 bin [1.3,1.4) has 938286 bin [1.4,1.5) has 740920 bin [1.5,1.6) has 788035 bin [1.6,1.7) has 907007 bin [1.7,1.8) has 698670 bin [1.8,1.9) has 481779 bin [1.9,2.0) has 303645 bin [2.0,2.1) has 231872 bin [2.1,2.2) has 187151 bin [2.2,2.3) has 155002 bin [2.3,2.4) has 137576 bin [2.4,2.5) has 125415 bin [2.5,2.6) has 122595 bin [2.6,2.7) has 116557 bin [2.7,2.8) has 118577 bin [2.8,2.9) has 121119 bin [2.9,3.0) has 120008 bin [3.0,3.1) has 117548 bin [3.1,3.2) has 111630 bin [3.2,3.3) has 106431 bin [3.3,3.4) has 101595 bin [3.4,3.5) has 111205 bin [3.5,3.6) has 94462 bin [3.6,3.7) has 93547 bin [3.7,3.8) has 92121 bin [3.8,3.9) has 92559 bin [3.9,4.0) has 89750 bin [4.0,4.1) has 94424 bin [4.1,4.2) has 95580 bin [4.2,4.3) has 98623 bin [4.3,4.4) has 105013 bin [4.4,4.5) has 110935 bin 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bin [32.0,32.1) has 2578 bin [32.1,32.2) has 2562 bin [32.2,32.3) has 2418 bin [32.3,32.4) has 2332 bin [32.4,32.5) has 2262 bin [32.5,32.6) has 2120 bin [32.6,32.7) has 2123 bin [32.7,32.8) has 1969 bin [32.8,32.9) has 1917 bin [32.9,33.0) has 1866 bin [33.0,33.1) has 1716 bin [33.1,33.2) has 1670 bin [33.2,33.3) has 1627 bin [33.3,33.4) has 1555 bin [33.4,33.5) has 1442 bin [33.5,33.6) has 1332 bin [33.6,33.7) has 1238 bin [33.7,33.8) has 1091 bin [33.8,33.9) has 1092 bin [33.9,34.0) has 1039 bin [34.0,34.1) has 1022 bin [34.1,34.2) has 952 bin [34.2,34.3) has 779 bin [34.3,34.4) has 775 bin [34.4,34.5) has 711 bin [34.5,34.6) has 668 bin [34.6,34.7) has 660 bin [34.7,34.8) has 593 bin [34.8,34.9) has 561 bin [34.9,35.0) has 538 bin [35.0,35.1) has 533 bin [35.1,35.2) has 518 bin [35.2,35.3) has 464 bin [35.3,35.4) has 429 bin [35.4,35.5) has 385 bin [35.5,35.6) has 336 bin [35.6,35.7) has 311 bin [35.7,35.8) has 266 bin [35.8,35.9) has 260 bin [35.9,36.0) has 228 bin [36.0,36.1) has 204 bin [36.1,36.2) has 180 bin [36.2,36.3) has 132 bin [36.3,36.4) has 129 bin [36.4,36.5) has 123 bin [36.5,36.6) has 119 bin [36.6,36.7) has 93 bin [36.7,36.8) has 84 bin [36.8,36.9) has 69 bin [36.9,37.0) has 52 bin [37.0,37.1) has 38 bin [37.1,37.2) has 43 bin [37.2,37.3) has 38 bin [37.3,37.4) has 42 bin [37.4,37.5) has 31 bin [37.5,37.6) has 18 bin [37.6,37.7) has 17 bin [37.7,37.8) has 13 bin [37.8,37.9) has 5 bin [37.9,38.0) has 6 bin [38.0,38.1) has 2 bin [38.1,38.2) has 2 bin [38.2,38.3) has 1 bin [38.3,38.4) has 1 average z coordinate 2.9 for 48779880 element(s) point source id histogram with bin size 1.000000 bin 57 has 383518 bin 61 has 24471058 bin 62 has 23925304 average point source id 61.459025975463653 for 48779880 element(s)