lasinfo (210611) report for 'AHN4T/27DN1_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: 336/2022 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: 39716649 number of points by return: 25025863 9467138 4027675 1021404 158004 scale factor x y z: 0.001 0.001 0.001 offset x y z: 190980 483730 0 min x y z: 190980.000 483730.000 19.282 max x y z: 192019.999 485019.999 64.320 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: 39716649 extended number of points by return: 25025863 9467138 4027675 1021404 158004 15537 1028 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 19282 64320 intensity 41 2898 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 3 user_data 6 7 point_source_ID 122 123 gps_time 330421023.355612 330422611.188974 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 255 G 51 255 B 45 255 NIR 41 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.5 12.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25025863 number of intermediate returns: 5221613 number of last returns: 25034694 number of single returns: 15565521 covered area in square units/kilounits: 1340972/1.34 point density: all returns 29.62 last only 18.67 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39716649 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25025863 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9467138 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4027675 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1021404 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 158004 instead zero. overview over extended number of returns of given pulse: 15565521 10877346 9014081 3452813 712514 87393 6981 0 0 0 0 0 0 0 0 histogram of classification of points: 17037227 unclassified (1) 22547240 ground (2) 68632 building (6) 63550 water (9) +-> flagged as extended overlap: 2631610 +---> 1305942 of those are unclassified (1) +---> 1313247 of those are ground (2) +---> 8782 of those are building (6) +---> 3639 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.2,19.3) has 1 bin [19.3,19.4) has 41 bin [19.4,19.5) has 455 bin [19.5,19.6) has 2914 bin [19.6,19.7) has 5441 bin [19.7,19.8) has 12808 bin [19.8,19.9) has 91670 bin [19.9,20.0) has 324878 bin [20.0,20.1) has 377112 bin [20.1,20.2) has 354982 bin [20.2,20.3) has 492897 bin [20.3,20.4) has 655574 bin [20.4,20.5) has 822136 bin [20.5,20.6) has 950905 bin [20.6,20.7) has 1013391 bin [20.7,20.8) has 1154469 bin [20.8,20.9) has 1162361 bin [20.9,21.0) has 1156348 bin [21.0,21.1) has 904185 bin [21.1,21.2) has 823537 bin [21.2,21.3) has 809480 bin [21.3,21.4) has 781815 bin [21.4,21.5) has 778606 bin [21.5,21.6) has 881718 bin [21.6,21.7) has 743136 bin [21.7,21.8) has 652780 bin [21.8,21.9) has 570346 bin [21.9,22.0) has 501559 bin [22.0,22.1) has 417838 bin [22.1,22.2) has 336649 bin [22.2,22.3) has 266429 bin [22.3,22.4) has 232903 bin [22.4,22.5) has 207850 bin [22.5,22.6) has 212126 bin [22.6,22.7) has 243080 bin [22.7,22.8) has 209347 bin [22.8,22.9) has 198685 bin [22.9,23.0) has 208419 bin [23.0,23.1) has 260351 bin [23.1,23.2) has 271737 bin [23.2,23.3) has 311967 bin [23.3,23.4) has 407763 bin [23.4,23.5) has 444413 bin [23.5,23.6) has 399766 bin [23.6,23.7) has 260162 bin [23.7,23.8) has 215750 bin [23.8,23.9) has 210087 bin [23.9,24.0) has 212857 bin [24.0,24.1) has 220360 bin [24.1,24.2) has 229430 bin [24.2,24.3) has 234661 bin [24.3,24.4) has 196649 bin [24.4,24.5) 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bin [51.3,51.4) has 19931 bin [51.4,51.5) has 19133 bin [51.5,51.6) has 18598 bin [51.6,51.7) has 18348 bin [51.7,51.8) has 17540 bin [51.8,51.9) has 16957 bin [51.9,52.0) has 16400 bin [52.0,52.1) has 15748 bin [52.1,52.2) has 15463 bin [52.2,52.3) has 14732 bin [52.3,52.4) has 14497 bin [52.4,52.5) has 13950 bin [52.5,52.6) has 13867 bin [52.6,52.7) has 13417 bin [52.7,52.8) has 12894 bin [52.8,52.9) has 12090 bin [52.9,53.0) has 11759 bin [53.0,53.1) has 11436 bin [53.1,53.2) has 10965 bin [53.2,53.3) has 10416 bin [53.3,53.4) has 9836 bin [53.4,53.5) has 9684 bin [53.5,53.6) has 9555 bin [53.6,53.7) has 8976 bin [53.7,53.8) has 8916 bin [53.8,53.9) has 8532 bin [53.9,54.0) has 8284 bin [54.0,54.1) has 8352 bin [54.1,54.2) has 7781 bin [54.2,54.3) has 7739 bin [54.3,54.4) has 7488 bin [54.4,54.5) has 7114 bin [54.5,54.6) has 6969 bin [54.6,54.7) has 6880 bin [54.7,54.8) has 6670 bin [54.8,54.9) has 6332 bin [54.9,55.0) has 5990 bin [55.0,55.1) has 5697 bin [55.1,55.2) has 5812 bin 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[59.2,59.3) has 571 bin [59.3,59.4) has 524 bin [59.4,59.5) has 459 bin [59.5,59.6) has 429 bin [59.6,59.7) has 379 bin [59.7,59.8) has 366 bin [59.8,59.9) has 317 bin [59.9,60.0) has 272 bin [60.0,60.1) has 255 bin [60.1,60.2) has 255 bin [60.2,60.3) has 230 bin [60.3,60.4) has 200 bin [60.4,60.5) has 165 bin [60.5,60.6) has 164 bin [60.6,60.7) has 149 bin [60.7,60.8) has 118 bin [60.8,60.9) has 108 bin [60.9,61.0) has 80 bin [61.0,61.1) has 84 bin [61.1,61.2) has 93 bin [61.2,61.3) has 86 bin [61.3,61.4) has 80 bin [61.4,61.5) has 46 bin [61.5,61.6) has 39 bin [61.6,61.7) has 47 bin [61.7,61.8) has 42 bin [61.8,61.9) has 30 bin [61.9,62.0) has 21 bin [62.0,62.1) has 24 bin [62.1,62.2) has 25 bin [62.2,62.3) has 18 bin [62.3,62.4) has 15 bin [62.4,62.5) has 15 bin [62.5,62.6) has 9 bin [62.6,62.7) has 11 bin [62.7,62.8) has 5 bin [62.8,62.9) has 8 bin [62.9,63.0) has 4 bin [63.0,63.1) has 6 bin [63.1,63.2) has 3 bin [63.2,63.3) has 7 bin [63.3,63.4) has 8 bin [63.4,63.5) has 4 bin [63.5,63.6) has 1 bin [63.9,64.0) has 3 bin [64.0,64.1) has 1 bin [64.2,64.3) has 3 bin [64.3,64.4) has 1 average z coordinate 28.6 for 39716649 element(s) point source id histogram with bin size 1.000000 bin 122 has 25473709 bin 123 has 14242940 average point source id 122.358613839752692 for 39716649 element(s)