lasinfo (210611) report for 'AHN4T/51FZ1_12.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: 339/2022 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: 49967868 number of points by return: 41615978 6310526 1679118 326232 36014 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 389980 0 min x y z: 170980.000 389980.000 13.071 max x y z: 172019.999 391269.999 50.513 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: 49967868 extended number of points by return: 41615978 6310526 1679118 326232 36014 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 13071 50513 intensity 39 5100 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 -12 29 user_data 6 7 point_source_ID 76 1077 gps_time 298284496.678636 298287455.720788 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 33 255 B 23 255 NIR 3 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0.39 51 ('Amplitude') attribute1 -16.36 34.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41615978 number of intermediate returns: 2046098 number of last returns: 41554166 number of single returns: 35248374 covered area in square units/kilounits: 1331188/1.33 point density: all returns 37.54 last only 31.22 (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 49967868 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41615978 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6310526 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1679118 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 326232 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36014 instead zero. overview over extended number of returns of given pulse: 35248374 9311538 4065332 1162128 169406 10725 365 0 0 0 0 0 0 0 0 histogram of classification of points: 10802007 unclassified (1) 36603673 ground (2) 2488468 building (6) 54943 water (9) 18777 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3065650 +---> 653679 of those are unclassified (1) +---> 2235171 of those are ground (2) +---> 175001 of those are building (6) +---> 1799 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.0,13.1) has 1 bin [13.1,13.2) has 27 bin [13.2,13.3) has 426 bin [13.3,13.4) has 1910 bin [13.4,13.5) has 4605 bin [13.5,13.6) has 4952 bin [13.6,13.7) has 14102 bin [13.7,13.8) has 19706 bin [13.8,13.9) has 24260 bin [13.9,14.0) has 45394 bin [14.0,14.1) has 128893 bin [14.1,14.2) has 187546 bin [14.2,14.3) has 260565 bin [14.3,14.4) has 361481 bin [14.4,14.5) 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has 2796 bin [45.1,45.2) has 2751 bin [45.2,45.3) has 2642 bin [45.3,45.4) has 2430 bin [45.4,45.5) has 2393 bin [45.5,45.6) has 2274 bin [45.6,45.7) has 2055 bin [45.7,45.8) has 1843 bin [45.8,45.9) has 1670 bin [45.9,46.0) has 1584 bin [46.0,46.1) has 1453 bin [46.1,46.2) has 1294 bin [46.2,46.3) has 1195 bin [46.3,46.4) has 1049 bin [46.4,46.5) has 949 bin [46.5,46.6) has 879 bin [46.6,46.7) has 762 bin [46.7,46.8) has 674 bin [46.8,46.9) has 680 bin [46.9,47.0) has 585 bin [47.0,47.1) has 567 bin [47.1,47.2) has 572 bin [47.2,47.3) has 535 bin [47.3,47.4) has 475 bin [47.4,47.5) has 469 bin [47.5,47.6) has 439 bin [47.6,47.7) has 450 bin [47.7,47.8) has 415 bin [47.8,47.9) has 381 bin [47.9,48.0) has 333 bin [48.0,48.1) has 300 bin [48.1,48.2) has 277 bin [48.2,48.3) has 236 bin [48.3,48.4) has 215 bin [48.4,48.5) has 214 bin [48.5,48.6) has 150 bin [48.6,48.7) has 140 bin [48.7,48.8) has 125 bin [48.8,48.9) has 97 bin [48.9,49.0) has 110 bin [49.0,49.1) has 111 bin [49.1,49.2) has 111 bin [49.2,49.3) has 80 bin [49.3,49.4) has 83 bin [49.4,49.5) has 102 bin [49.5,49.6) has 91 bin [49.6,49.7) has 60 bin [49.7,49.8) has 33 bin [49.8,49.9) has 29 bin [49.9,50.0) has 26 bin [50.0,50.1) has 16 bin [50.1,50.2) has 12 bin [50.2,50.3) has 6 bin [50.3,50.4) has 1 bin [50.4,50.5) has 1 bin [50.5,50.6) has 1 average z coordinate 18.2 for 49967868 element(s) point source id histogram with bin size 1.000000 bin 76 has 14107428 bin 77 has 17656897 bin 1077 has 18203543 average point source id 441.022646953838432 for 49967868 element(s)