lasinfo (210611) report for 'AHN4T/51FN1_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: 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: 34391206 number of points by return: 24684589 7059374 2249428 366169 31646 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 398730 0 min x y z: 171980.000 398730.000 11.526 max x y z: 173019.999 400019.999 49.463 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: 34391206 extended number of points by return: 24684589 7059374 2249428 366169 31646 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 11526 49463 intensity 17 4122 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 -29 29 user_data 6 7 point_source_ID 72 74 gps_time 298216086.598050 298281292.329670 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 36 255 B 19 255 NIR 5 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.17 41.22 ('Amplitude') attribute1 -16.41 24.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24684589 number of intermediate returns: 2655967 number of last returns: 24646550 number of single returns: 17595900 covered area in square units/kilounits: 1339952/1.34 point density: all returns 25.67 last only 18.39 (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 34391206 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24684589 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7059374 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2249428 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 366169 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 31646 instead zero. overview over extended number of returns of given pulse: 17595900 9625113 5666411 1344462 151137 7898 285 0 0 0 0 0 0 0 0 histogram of classification of points: 12997118 unclassified (1) 21269524 ground (2) 114633 building (6) 9931 water (9) +-> flagged as extended overlap: 2534368 +---> 865751 of those are unclassified (1) +---> 1667309 of those are ground (2) +---> 1308 of those are water (9) z coordinate histogram with bin size 0.100000 bin [11.5,11.6) has 20 bin [11.6,11.7) has 328 bin [11.7,11.8) has 4957 bin [11.8,11.9) has 5844 bin [11.9,12.0) has 5861 bin [12.0,12.1) has 13471 bin [12.1,12.2) has 81344 bin [12.2,12.3) has 154500 bin [12.3,12.4) has 343435 bin [12.4,12.5) has 1615520 bin [12.5,12.6) has 2965738 bin [12.6,12.7) has 1952628 bin [12.7,12.8) has 1913708 bin [12.8,12.9) has 2320822 bin [12.9,13.0) has 2163170 bin [13.0,13.1) has 1675619 bin [13.1,13.2) has 1400366 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[44.1,44.2) has 472 bin [44.2,44.3) has 481 bin [44.3,44.4) has 390 bin [44.4,44.5) has 412 bin [44.5,44.6) has 380 bin [44.6,44.7) has 312 bin [44.7,44.8) has 326 bin [44.8,44.9) has 279 bin [44.9,45.0) has 258 bin [45.0,45.1) has 227 bin [45.1,45.2) has 231 bin [45.2,45.3) has 224 bin [45.3,45.4) has 204 bin [45.4,45.5) has 177 bin [45.5,45.6) has 165 bin [45.6,45.7) has 124 bin [45.7,45.8) has 156 bin [45.8,45.9) has 123 bin [45.9,46.0) has 102 bin [46.0,46.1) has 112 bin [46.1,46.2) has 110 bin [46.2,46.3) has 123 bin [46.3,46.4) has 112 bin [46.4,46.5) has 81 bin [46.5,46.6) has 87 bin [46.6,46.7) has 68 bin [46.7,46.8) has 66 bin [46.8,46.9) has 56 bin [46.9,47.0) has 70 bin [47.0,47.1) has 44 bin [47.1,47.2) has 33 bin [47.2,47.3) has 21 bin [47.3,47.4) has 18 bin [47.4,47.5) has 22 bin [47.5,47.6) has 25 bin [47.6,47.7) has 33 bin [47.7,47.8) has 37 bin [47.8,47.9) has 16 bin [47.9,48.0) has 18 bin [48.0,48.1) has 19 bin [48.1,48.2) has 16 bin [48.2,48.3) has 11 bin [48.3,48.4) has 9 bin [48.4,48.5) has 14 bin [48.5,48.6) has 6 bin [48.7,48.8) has 1 bin [48.8,48.9) has 3 bin [48.9,49.0) has 1 bin [49.0,49.1) has 1 bin [49.1,49.2) has 4 bin [49.2,49.3) has 3 bin [49.4,49.5) has 1 average z coordinate 17.8 for 34391206 element(s) point source id histogram with bin size 1.000000 bin 72 has 1882077 bin 73 has 29246571 bin 74 has 3262558 average point source id 73.040140523132564 for 34391206 element(s)