lasinfo (210611) report for 'AHN4T/51HZ1_09.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: 29933466 number of points by return: 22683934 5526130 1507534 200817 15051 scale factor x y z: 0.001 0.001 0.001 offset x y z: 172980 378730 0 min x y z: 172980.000 378730.000 22.228 max x y z: 174019.999 380019.999 56.331 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: 29933466 extended number of points by return: 22683934 5526130 1507534 200817 15051 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 22228 56331 intensity 44 2425 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 13 user_data 6 7 point_source_ID 83 84 gps_time 296128235.518221 296129077.090294 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 22 255 B 27 255 NIR 0 237 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0.44 24.25 ('Amplitude') attribute1 -16.6 9.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22683934 number of intermediate returns: 1725020 number of last returns: 22668326 number of single returns: 17143814 covered area in square units/kilounits: 1172652/1.17 point density: all returns 25.53 last only 19.33 (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 29933466 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22683934 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5526130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1507534 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 200817 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15051 instead zero. overview over extended number of returns of given pulse: 17143814 8043821 3925243 744880 72147 3416 145 0 0 0 0 0 0 0 0 histogram of classification of points: 10686977 unclassified (1) 18881873 ground (2) 364616 water (9) +-> flagged as extended overlap: 1914762 +---> 750851 of those are unclassified (1) +---> 1134382 of those are ground (2) +---> 29529 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.2,22.3) has 10 bin [22.3,22.4) has 41 bin [22.4,22.5) has 161 bin [22.5,22.6) has 2177 bin [22.6,22.7) has 70150 bin [22.7,22.8) has 431911 bin [22.8,22.9) has 413878 bin [22.9,23.0) has 429209 bin [23.0,23.1) has 257217 bin [23.1,23.2) has 346651 bin [23.2,23.3) has 378223 bin [23.3,23.4) has 264055 bin [23.4,23.5) has 417371 bin [23.5,23.6) has 782685 bin [23.6,23.7) has 957165 bin [23.7,23.8) has 1038197 bin [23.8,23.9) has 1245934 bin [23.9,24.0) has 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has 1048 bin [51.0,51.1) has 1005 bin [51.1,51.2) has 887 bin [51.2,51.3) has 886 bin [51.3,51.4) has 810 bin [51.4,51.5) has 796 bin [51.5,51.6) has 765 bin [51.6,51.7) has 700 bin [51.7,51.8) has 692 bin [51.8,51.9) has 632 bin [51.9,52.0) has 693 bin [52.0,52.1) has 597 bin [52.1,52.2) has 495 bin [52.2,52.3) has 444 bin [52.3,52.4) has 455 bin [52.4,52.5) has 432 bin [52.5,52.6) has 395 bin [52.6,52.7) has 338 bin [52.7,52.8) has 353 bin [52.8,52.9) has 300 bin [52.9,53.0) has 284 bin [53.0,53.1) has 303 bin [53.1,53.2) has 259 bin [53.2,53.3) has 243 bin [53.3,53.4) has 234 bin [53.4,53.5) has 182 bin [53.5,53.6) has 165 bin [53.6,53.7) has 154 bin [53.7,53.8) has 150 bin [53.8,53.9) has 125 bin [53.9,54.0) has 130 bin [54.0,54.1) has 108 bin [54.1,54.2) has 94 bin [54.2,54.3) has 104 bin [54.3,54.4) has 97 bin [54.4,54.5) has 86 bin [54.5,54.6) has 61 bin [54.6,54.7) has 67 bin [54.7,54.8) has 47 bin [54.8,54.9) has 46 bin [54.9,55.0) has 26 bin [55.0,55.1) has 41 bin [55.1,55.2) has 26 bin [55.2,55.3) has 16 bin [55.3,55.4) has 12 bin [55.4,55.5) has 16 bin [55.5,55.6) has 5 bin [55.6,55.7) has 6 bin [55.7,55.8) has 9 bin [55.8,55.9) has 2 bin [55.9,56.0) has 8 bin [56.0,56.1) has 6 bin [56.1,56.2) has 4 bin [56.2,56.3) has 8 bin [56.3,56.4) has 2 average z coordinate 27.9 for 29933466 element(s) point source id histogram with bin size 1.000000 bin 83 has 18653672 bin 84 has 11279794 average point source id 83.37682886438877 for 29933466 element(s)