lasinfo (210611) report for 'AHN4T/52HN1_03.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: 340/2022 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: 30378266 number of points by return: 23031944 5541738 1544528 237012 23044 scale factor x y z: 0.001 0.001 0.001 offset x y z: 211980 386230 0 min x y z: 211980.000 386230.000 16.637 max x y z: 213019.999 387519.999 55.158 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: 30378266 extended number of points by return: 23031944 5541738 1544528 237012 23044 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 16637 55158 intensity 0 5098 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 -29 29 user_data 6 7 point_source_ID 106 108 gps_time 298289281.851574 298291372.424245 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 48 255 B 37 255 NIR 25 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.98 ('Amplitude') attribute1 -16.99 34.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23031944 number of intermediate returns: 1806425 number of last returns: 23009555 number of single returns: 17469658 covered area in square units/kilounits: 1261468/1.26 point density: all returns 24.08 last only 18.24 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30378266 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23031944 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5541738 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1544528 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 237012 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23044 instead zero. overview over extended number of returns of given pulse: 17469658 8003534 3929138 858088 108429 7751 1668 0 0 0 0 0 0 0 0 histogram of classification of points: 9057435 unclassified (1) 20756581 ground (2) 149942 building (6) 411791 water (9) 2517 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2588324 +---> 1015617 of those are unclassified (1) +---> 1569917 of those are ground (2) +---> 542 of those are building (6) +---> 2248 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.6,16.7) has 103 bin [16.7,16.8) has 8921 bin [16.8,16.9) has 109742 bin [16.9,17.0) has 191517 bin [17.0,17.1) has 168749 bin [17.1,17.2) has 927410 bin [17.2,17.3) has 532668 bin [17.3,17.4) has 321238 bin [17.4,17.5) has 365801 bin [17.5,17.6) has 460014 bin [17.6,17.7) has 604529 bin [17.7,17.8) has 857385 bin [17.8,17.9) has 1061464 bin [17.9,18.0) has 1239650 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[48.7,48.8) has 2108 bin [48.8,48.9) has 1948 bin [48.9,49.0) has 1987 bin [49.0,49.1) has 1831 bin [49.1,49.2) has 1677 bin [49.2,49.3) has 1586 bin [49.3,49.4) has 1492 bin [49.4,49.5) has 1417 bin [49.5,49.6) has 1354 bin [49.6,49.7) has 1296 bin [49.7,49.8) has 1176 bin [49.8,49.9) has 1178 bin [49.9,50.0) has 1178 bin [50.0,50.1) has 992 bin [50.1,50.2) has 899 bin [50.2,50.3) has 916 bin [50.3,50.4) has 831 bin [50.4,50.5) has 737 bin [50.5,50.6) has 684 bin [50.6,50.7) has 619 bin [50.7,50.8) has 614 bin [50.8,50.9) has 546 bin [50.9,51.0) has 503 bin [51.0,51.1) has 475 bin [51.1,51.2) has 420 bin [51.2,51.3) has 415 bin [51.3,51.4) has 377 bin [51.4,51.5) has 343 bin [51.5,51.6) has 303 bin [51.6,51.7) has 302 bin [51.7,51.8) has 279 bin [51.8,51.9) has 244 bin [51.9,52.0) has 208 bin [52.0,52.1) has 174 bin [52.1,52.2) has 171 bin [52.2,52.3) has 192 bin [52.3,52.4) has 147 bin [52.4,52.5) has 117 bin [52.5,52.6) has 127 bin [52.6,52.7) has 91 bin [52.7,52.8) has 83 bin [52.8,52.9) has 69 bin [52.9,53.0) has 53 bin [53.0,53.1) has 33 bin [53.1,53.2) has 26 bin [53.2,53.3) has 30 bin [53.3,53.4) has 31 bin [53.4,53.5) has 30 bin [53.5,53.6) has 23 bin [53.6,53.7) has 17 bin [53.7,53.8) has 26 bin [53.8,53.9) has 12 bin [53.9,54.0) has 20 bin [54.0,54.1) has 11 bin [54.1,54.2) has 10 bin [54.2,54.3) has 4 bin [54.3,54.4) has 8 bin [54.4,54.5) has 5 bin [54.5,54.6) has 3 bin [54.6,54.7) has 5 bin [54.7,54.8) has 4 bin [54.8,54.9) has 3 bin [54.9,55.0) has 2 bin [55.0,55.1) has 2 bin [55.1,55.2) has 1 average z coordinate 23.1 for 30378266 element(s) point source id histogram with bin size 1.000000 bin 106 has 3961892 bin 107 has 24924363 bin 108 has 1492011 average point source id 106.918695787310568 for 30378266 element(s)