lasinfo (210611) report for 'AHN4T/52FZ1_18.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: 18354129 number of points by return: 11912009 4933743 1316838 177871 13668 scale factor x y z: 0.001 0.001 0.001 offset x y z: 211980 388730 0 min x y z: 211980.000 388730.000 18.672 max x y z: 212793.912 390019.999 55.288 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: 18354129 extended number of points by return: 11912009 4933743 1316838 177871 13668 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 813912 Y 0 1289999 Z 18672 55288 intensity 19 3447 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 12 user_data 6 7 point_source_ID 105 106 gps_time 297869219.772621 298289332.251364 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 42 255 B 31 255 NIR 8 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2000 extended_scanner_channel 0 0 attribute0 0.19 34.47 ('Amplitude') attribute1 -16.64 18.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 11912009 number of intermediate returns: 1508269 number of last returns: 11901194 number of single returns: 6967343 covered area in square units/kilounits: 571468/0.57 point density: all returns 32.12 last only 20.83 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18354129 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 11912009 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4933743 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1316838 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 177871 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 13668 instead zero. overview over extended number of returns of given pulse: 6967343 7240068 3420640 657618 64803 3522 135 0 0 0 0 0 0 0 0 histogram of classification of points: 8198690 unclassified (1) 9642981 ground (2) 385076 building (6) 126120 water (9) 1262 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1230827 +---> 455247 of those are unclassified (1) +---> 674414 of those are ground (2) +---> 42473 of those are building (6) +---> 58614 of those are water (9) +---> 79 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [18.6,18.7) has 6 bin [18.7,18.8) has 1040 bin [18.8,18.9) has 45967 bin [18.9,19.0) has 6657 bin [19.0,19.1) has 6726 bin [19.1,19.2) has 7087 bin [19.2,19.3) has 6427 bin [19.3,19.4) has 6289 bin [19.4,19.5) has 9046 bin [19.5,19.6) has 88053 bin [19.6,19.7) has 36247 bin [19.7,19.8) has 21101 bin [19.8,19.9) has 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[50.4,50.5) has 2365 bin [50.5,50.6) has 2289 bin [50.6,50.7) has 2197 bin [50.7,50.8) has 2035 bin [50.8,50.9) has 1924 bin [50.9,51.0) has 1713 bin [51.0,51.1) has 1617 bin [51.1,51.2) has 1533 bin [51.2,51.3) has 1361 bin [51.3,51.4) has 1281 bin [51.4,51.5) has 1163 bin [51.5,51.6) has 1153 bin [51.6,51.7) has 1017 bin [51.7,51.8) has 1067 bin [51.8,51.9) has 935 bin [51.9,52.0) has 818 bin [52.0,52.1) has 762 bin [52.1,52.2) has 682 bin [52.2,52.3) has 634 bin [52.3,52.4) has 560 bin [52.4,52.5) has 537 bin [52.5,52.6) has 484 bin [52.6,52.7) has 469 bin [52.7,52.8) has 446 bin [52.8,52.9) has 421 bin [52.9,53.0) has 390 bin [53.0,53.1) has 370 bin [53.1,53.2) has 311 bin [53.2,53.3) has 246 bin [53.3,53.4) has 220 bin [53.4,53.5) has 204 bin [53.5,53.6) has 185 bin [53.6,53.7) has 155 bin [53.7,53.8) has 144 bin [53.8,53.9) has 107 bin [53.9,54.0) has 106 bin [54.0,54.1) has 72 bin [54.1,54.2) has 62 bin [54.2,54.3) has 55 bin [54.3,54.4) has 51 bin [54.4,54.5) has 34 bin [54.5,54.6) has 27 bin [54.6,54.7) has 24 bin [54.7,54.8) has 30 bin [54.8,54.9) has 11 bin [54.9,55.0) has 10 bin [55.0,55.1) has 5 bin [55.1,55.2) has 4 bin [55.2,55.3) has 9 average z coordinate 29.4 for 18354129 element(s) point source id histogram with bin size 1.000000 bin 105 has 7205501 bin 106 has 11148628 average point source id 105.607417982079127 for 18354129 element(s)