lasinfo (210611) report for 'AHN4T/16FN2_20.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: 334/2022 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: 68099252 number of points by return: 40014861 18440645 7359153 1926136 320930 scale factor x y z: 0.001 0.001 0.001 offset x y z: 218980 544980 0 min x y z: 218980.000 544980.000 9.432 max x y z: 220019.999 546269.999 51.131 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: 68099252 extended number of points by return: 40014861 18440645 7359153 1926136 320930 34856 2671 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 9432 51131 intensity 0 4969 return_number 1 7 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 53 206 gps_time 330439055.431328 330858226.223775 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 49 255 B 37 244 NIR 16 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.18 33.51 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40014861 number of intermediate returns: 9663510 number of last returns: 39972469 number of single returns: 21551588 covered area in square units/kilounits: 1332524/1.33 point density: all returns 51.11 last only 30.00 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 68099252 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40014861 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 18440645 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7359153 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1926136 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 320930 instead zero. overview over extended number of returns of given pulse: 21551588 22152624 16312768 6434608 1435112 194544 18008 0 0 0 0 0 0 0 0 histogram of classification of points: 37847067 unclassified (1) 30028467 ground (2) 223718 water (9) +-> flagged as extended overlap: 4681972 +---> 2637539 of those are unclassified (1) +---> 2039676 of those are ground (2) +---> 4757 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.4,9.5) has 7 bin [9.5,9.6) has 451 bin [9.6,9.7) has 14391 bin [9.7,9.8) has 33293 bin [9.8,9.9) has 76121 bin [9.9,10.0) has 281442 bin [10.0,10.1) has 610062 bin [10.1,10.2) has 639484 bin [10.2,10.3) has 718409 bin [10.3,10.4) has 787286 bin [10.4,10.5) has 728011 bin [10.5,10.6) has 1149994 bin [10.6,10.7) has 1418104 bin [10.7,10.8) has 1279065 bin [10.8,10.9) has 1475910 bin [10.9,11.0) has 1766330 bin [11.0,11.1) has 1813211 bin [11.1,11.2) has 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[45.2,45.3) has 374 bin [45.3,45.4) has 309 bin [45.4,45.5) has 269 bin [45.5,45.6) has 263 bin [45.6,45.7) has 280 bin [45.7,45.8) has 308 bin [45.8,45.9) has 251 bin [45.9,46.0) has 256 bin [46.0,46.1) has 282 bin [46.1,46.2) has 189 bin [46.2,46.3) has 142 bin [46.3,46.4) has 153 bin [46.4,46.5) has 149 bin [46.5,46.6) has 145 bin [46.6,46.7) has 118 bin [46.7,46.8) has 122 bin [46.8,46.9) has 104 bin [46.9,47.0) has 87 bin [47.0,47.1) has 76 bin [47.1,47.2) has 58 bin [47.2,47.3) has 50 bin [47.3,47.4) has 44 bin [47.4,47.5) has 35 bin [47.5,47.6) has 31 bin [47.6,47.7) has 50 bin [47.7,47.8) has 43 bin [47.8,47.9) has 26 bin [47.9,48.0) has 24 bin [48.0,48.1) has 20 bin [48.1,48.2) has 25 bin [48.2,48.3) has 19 bin [48.3,48.4) has 17 bin [48.4,48.5) has 10 bin [48.5,48.6) has 5 bin [48.6,48.7) has 5 bin [48.7,48.8) has 6 bin [48.8,48.9) has 5 bin [48.9,49.0) has 7 bin [49.0,49.1) has 8 bin [49.1,49.2) has 20 bin [49.2,49.3) has 24 bin [49.3,49.4) has 11 bin [49.4,49.5) has 5 bin [49.5,49.6) has 5 bin [49.6,49.7) has 7 bin [49.7,49.8) has 5 bin [49.8,49.9) has 4 bin [50.0,50.1) has 4 bin [50.3,50.4) has 3 bin [50.8,50.9) has 2 bin [50.9,51.0) has 7 bin [51.0,51.1) has 3 bin [51.1,51.2) has 1 average z coordinate 16.9 for 68099252 element(s) point source id histogram with bin size 1.000000 bin 53 has 6366036 bin 54 has 30658717 bin 55 has 1250549 bin 206 has 29823950 average point source id 120.493019820540766 for 68099252 element(s)