lasinfo (210611) report for 'AHN4T/25CN1_01.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: 178/2021 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: 88827420 number of points by return: 50419499 25937978 10080035 2145445 244463 scale factor x y z: 0.001 0.001 0.001 offset x y z: 99980 486230 0 min x y z: 99980.000 486230.000 2.698 max x y z: 101019.999 487519.999 49.481 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: 88827420 extended number of points by return: 50419499 25937978 10080035 2145445 244463 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 2698 49481 intensity 8 4600 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 -34 34 user_data 6 7 point_source_ID 115 126 gps_time 270109584.375210 270120569.089342 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5667 5667 extended_scanner_channel 0 0 attribute0 0.08 46 ('Amplitude') attribute1 -15.59 30.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 50419499 number of intermediate returns: 12493673 number of last returns: 50338567 number of single returns: 24424319 covered area in square units/kilounits: 1341112/1.34 point density: all returns 66.23 last only 37.53 (per square units) spacing: all returns 0.12 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 88827420 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 50419499 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 25937978 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 10080035 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2145445 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 244463 instead zero. overview over extended number of returns of given pulse: 24424319 31729442 23827325 7619716 1210897 15471 250 0 0 0 0 0 0 0 0 histogram of classification of points: 55420673 unclassified (1) 30470078 ground (2) 2935442 building (6) 1227 water (9) +-> flagged as extended overlap: 6150284 +---> 3615557 of those are unclassified (1) +---> 2262485 of those are ground (2) +---> 271539 of those are building (6) +---> 703 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.6,2.7) has 1 bin [2.7,2.8) has 10 bin [2.8,2.9) has 5 bin [2.9,3.0) has 8 bin [3.0,3.1) has 8 bin [3.1,3.2) has 44 bin [3.2,3.3) has 707 bin [3.3,3.4) has 1401 bin [3.4,3.5) has 1146 bin [3.5,3.6) has 269 bin [3.6,3.7) has 1181 bin [3.7,3.8) has 2474 bin [3.8,3.9) has 934 bin [3.9,4.0) has 1494 bin [4.0,4.1) has 1485 bin [4.1,4.2) has 2586 bin [4.2,4.3) has 12947 bin [4.3,4.4) has 28444 bin 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has 84235 bin [34.6,34.7) has 83768 bin [34.7,34.8) has 82659 bin [34.8,34.9) has 82823 bin [34.9,35.0) has 82108 bin [35.0,35.1) has 80881 bin [35.1,35.2) has 80551 bin [35.2,35.3) has 79394 bin [35.3,35.4) has 78585 bin [35.4,35.5) has 77904 bin [35.5,35.6) has 77197 bin [35.6,35.7) has 76946 bin [35.7,35.8) has 76822 bin [35.8,35.9) has 76271 bin [35.9,36.0) has 75706 bin [36.0,36.1) has 75056 bin [36.1,36.2) has 74325 bin [36.2,36.3) has 73834 bin [36.3,36.4) has 73450 bin [36.4,36.5) has 73000 bin [36.5,36.6) has 71987 bin [36.6,36.7) has 70992 bin [36.7,36.8) has 70861 bin [36.8,36.9) has 69017 bin [36.9,37.0) has 68548 bin [37.0,37.1) has 68858 bin [37.1,37.2) has 69386 bin [37.2,37.3) has 68619 bin [37.3,37.4) has 67025 bin [37.4,37.5) has 66787 bin [37.5,37.6) has 66311 bin [37.6,37.7) has 64833 bin [37.7,37.8) has 65240 bin [37.8,37.9) has 64277 bin [37.9,38.0) has 64168 bin [38.0,38.1) has 63288 bin [38.1,38.2) has 62900 bin [38.2,38.3) has 62440 bin [38.3,38.4) has 60753 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[46.1,46.2) has 800 bin [46.2,46.3) has 748 bin [46.3,46.4) has 770 bin [46.4,46.5) has 704 bin [46.5,46.6) has 689 bin [46.6,46.7) has 602 bin [46.7,46.8) has 518 bin [46.8,46.9) has 479 bin [46.9,47.0) has 364 bin [47.0,47.1) has 347 bin [47.1,47.2) has 301 bin [47.2,47.3) has 305 bin [47.3,47.4) has 244 bin [47.4,47.5) has 239 bin [47.5,47.6) has 156 bin [47.6,47.7) has 144 bin [47.7,47.8) has 124 bin [47.8,47.9) has 107 bin [47.9,48.0) has 106 bin [48.0,48.1) has 83 bin [48.1,48.2) has 68 bin [48.2,48.3) has 70 bin [48.3,48.4) has 42 bin [48.4,48.5) has 39 bin [48.5,48.6) has 33 bin [48.6,48.7) has 19 bin [48.7,48.8) has 24 bin [48.8,48.9) has 17 bin [48.9,49.0) has 26 bin [49.0,49.1) has 25 bin [49.1,49.2) has 16 bin [49.2,49.3) has 15 bin [49.3,49.4) has 5 bin [49.4,49.5) has 1 average z coordinate 16.7 for 88827420 element(s) point source id histogram with bin size 1.000000 bin 115 has 16098697 bin 116 has 65829916 bin 117 has 6694145 bin 126 has 204662 average point source id 115.91716598320653 for 88827420 element(s)