lasinfo (210611) report for 'AHN4T/17BZ2_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: 335/2022 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: 35649958 number of points by return: 24109807 6674668 3462167 1144995 227903 scale factor x y z: 0.001 0.001 0.001 offset x y z: 235980 539980 0 min x y z: 235980.000 539980.000 12.733 max x y z: 237019.999 541269.999 53.153 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: 35649958 extended number of points by return: 24109807 6674668 3462167 1144995 227903 28122 2296 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 12733 53153 intensity 56 4664 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 26 user_data 6 7 point_source_ID 57 59 gps_time 328707284.336830 330435533.261933 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 44 255 B 26 255 NIR 4 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.62 30.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24109807 number of intermediate returns: 4868071 number of last returns: 24093533 number of single returns: 17421453 covered area in square units/kilounits: 1337248/1.34 point density: all returns 26.66 last only 18.02 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35649958 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24109807 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6674668 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3462167 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1144995 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 227903 instead zero. overview over extended number of returns of given pulse: 17421453 6434553 6954371 3669626 999000 155636 15319 0 0 0 0 0 0 0 0 histogram of classification of points: 13078581 unclassified (1) 21553006 ground (2) 962048 building (6) 56323 water (9) +-> flagged as extended overlap: 2646957 +---> 842185 of those are unclassified (1) +---> 1701856 of those are ground (2) +---> 99077 of those are building (6) +---> 3839 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.7,12.8) has 14 bin [12.8,12.9) has 338 bin [12.9,13.0) has 1019 bin [13.0,13.1) has 2638 bin [13.1,13.2) has 3880 bin [13.2,13.3) has 5603 bin [13.3,13.4) has 6928 bin [13.4,13.5) has 9577 bin [13.5,13.6) has 10886 bin [13.6,13.7) has 12089 bin [13.7,13.8) has 12978 bin [13.8,13.9) has 14365 bin [13.9,14.0) has 18759 bin [14.0,14.1) has 50638 bin [14.1,14.2) has 143388 bin [14.2,14.3) has 211055 bin 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[45.0,45.1) has 1085 bin [45.1,45.2) has 1018 bin [45.2,45.3) has 982 bin [45.3,45.4) has 891 bin [45.4,45.5) has 857 bin [45.5,45.6) has 822 bin [45.6,45.7) has 833 bin [45.7,45.8) has 767 bin [45.8,45.9) has 742 bin [45.9,46.0) has 725 bin [46.0,46.1) has 613 bin [46.1,46.2) has 636 bin [46.2,46.3) has 560 bin [46.3,46.4) has 547 bin [46.4,46.5) has 508 bin [46.5,46.6) has 521 bin [46.6,46.7) has 445 bin [46.7,46.8) has 461 bin [46.8,46.9) has 428 bin [46.9,47.0) has 402 bin [47.0,47.1) has 403 bin [47.1,47.2) has 404 bin [47.2,47.3) has 345 bin [47.3,47.4) has 360 bin [47.4,47.5) has 338 bin [47.5,47.6) has 294 bin [47.6,47.7) has 322 bin [47.7,47.8) has 273 bin [47.8,47.9) has 278 bin [47.9,48.0) has 215 bin [48.0,48.1) has 246 bin [48.1,48.2) has 240 bin [48.2,48.3) has 219 bin [48.3,48.4) has 209 bin [48.4,48.5) has 171 bin [48.5,48.6) has 231 bin [48.6,48.7) has 209 bin [48.7,48.8) has 194 bin [48.8,48.9) has 163 bin [48.9,49.0) has 156 bin [49.0,49.1) has 130 bin [49.1,49.2) has 140 bin [49.2,49.3) has 162 bin [49.3,49.4) has 126 bin [49.4,49.5) has 120 bin [49.5,49.6) has 94 bin [49.6,49.7) has 88 bin [49.7,49.8) has 79 bin [49.8,49.9) has 79 bin [49.9,50.0) has 69 bin [50.0,50.1) has 58 bin [50.1,50.2) has 58 bin [50.2,50.3) has 55 bin [50.3,50.4) has 48 bin [50.4,50.5) has 46 bin [50.5,50.6) has 49 bin [50.6,50.7) has 40 bin [50.7,50.8) has 45 bin [50.8,50.9) has 30 bin [50.9,51.0) has 23 bin [51.0,51.1) has 19 bin [51.1,51.2) has 12 bin [51.2,51.3) has 17 bin [51.3,51.4) has 16 bin [51.4,51.5) has 14 bin [51.5,51.6) has 11 bin [51.6,51.7) has 8 bin [51.7,51.8) has 6 bin [51.8,51.9) has 4 bin [51.9,52.0) has 4 bin [52.0,52.1) has 6 bin [52.1,52.2) has 2 bin [52.2,52.3) has 3 bin [52.3,52.4) has 2 bin [52.4,52.5) has 1 bin [52.6,52.7) has 1 bin [52.7,52.8) has 2 bin [52.8,52.9) has 1 bin [52.9,53.0) has 1 bin [53.0,53.1) has 1 bin [53.1,53.2) has 1 average z coordinate 20.2 for 35649958 element(s) point source id histogram with bin size 1.000000 bin 57 has 3882668 bin 58 has 28711811 bin 59 has 3055479 average point source id 57.976796915160463 for 35649958 element(s)