lasinfo (210611) report for 'AHN4T/28DZ1_21.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: 30636892 number of points by return: 23508761 4737694 1887544 441010 61883 scale factor x y z: 0.001 0.001 0.001 offset x y z: 229980 474980 0 min x y z: 229980.000 474980.000 13.773 max x y z: 231019.999 476269.999 46.769 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: 30636892 extended number of points by return: 23508761 4737694 1887544 441010 61883 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 13773 46769 intensity 0 4899 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 24 user_data 6 7 point_source_ID 154 156 gps_time 324048429.931765 324122393.632603 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 35 255 B 36 255 NIR 3 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4000 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.89 32.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23508761 number of intermediate returns: 2402171 number of last returns: 23476651 number of single returns: 18750691 covered area in square units/kilounits: 1341008/1.34 point density: all returns 22.85 last only 17.51 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30636892 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23508761 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4737694 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1887544 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 441010 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 61883 instead zero. overview over extended number of returns of given pulse: 18750691 5705157 4350412 1519913 282331 26144 2244 0 0 0 0 0 0 0 0 histogram of classification of points: 8679269 unclassified (1) 21724813 ground (2) 162277 building (6) 70405 water (9) 128 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2348481 +---> 740679 of those are unclassified (1) +---> 1600429 of those are ground (2) +---> 7373 of those are building (6) z coordinate histogram with bin size 0.100000 bin [13.7,13.8) has 4 bin [13.8,13.9) has 136 bin [13.9,14.0) has 121 bin [14.0,14.1) has 101 bin [14.1,14.2) has 91 bin [14.2,14.3) has 125 bin [14.3,14.4) has 144 bin [14.4,14.5) has 115 bin [14.5,14.6) has 111 bin [14.6,14.7) has 117 bin [14.7,14.8) has 133 bin [14.8,14.9) has 150 bin [14.9,15.0) has 166 bin [15.0,15.1) has 177 bin [15.1,15.2) has 214 bin [15.2,15.3) has 1341 bin [15.3,15.4) has 3757 bin [15.4,15.5) has 4914 bin [15.5,15.6) has 8406 bin [15.6,15.7) has 12765 bin [15.7,15.8) has 13061 bin [15.8,15.9) has 12422 bin [15.9,16.0) has 15517 bin [16.0,16.1) has 22173 bin [16.1,16.2) has 38240 bin [16.2,16.3) has 57619 bin [16.3,16.4) has 76215 bin [16.4,16.5) has 92230 bin [16.5,16.6) has 111787 bin [16.6,16.7) has 195166 bin [16.7,16.8) has 244893 bin [16.8,16.9) has 345272 bin [16.9,17.0) has 359595 bin [17.0,17.1) has 375987 bin [17.1,17.2) has 403124 bin [17.2,17.3) has 363745 bin [17.3,17.4) has 390988 bin [17.4,17.5) has 463604 bin [17.5,17.6) has 547325 bin [17.6,17.7) has 596540 bin [17.7,17.8) has 701192 bin [17.8,17.9) has 661414 bin [17.9,18.0) has 704839 bin [18.0,18.1) has 820745 bin [18.1,18.2) has 798566 bin [18.2,18.3) has 723380 bin [18.3,18.4) has 791965 bin [18.4,18.5) has 782267 bin [18.5,18.6) has 789432 bin [18.6,18.7) has 787454 bin [18.7,18.8) has 777262 bin [18.8,18.9) has 721682 bin [18.9,19.0) has 690933 bin [19.0,19.1) has 750864 bin [19.1,19.2) 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bin [34.4,34.5) has 52473 bin [34.5,34.6) has 51550 bin [34.6,34.7) has 51812 bin [34.7,34.8) has 51538 bin [34.8,34.9) has 51268 bin [34.9,35.0) has 51398 bin [35.0,35.1) has 51094 bin [35.1,35.2) has 50710 bin [35.2,35.3) has 49996 bin [35.3,35.4) has 49366 bin [35.4,35.5) has 49107 bin [35.5,35.6) has 48239 bin [35.6,35.7) has 48450 bin [35.7,35.8) has 47727 bin [35.8,35.9) has 47487 bin [35.9,36.0) has 46927 bin [36.0,36.1) has 46677 bin [36.1,36.2) has 46373 bin [36.2,36.3) has 45753 bin [36.3,36.4) has 45084 bin [36.4,36.5) has 44782 bin [36.5,36.6) has 44244 bin [36.6,36.7) has 43145 bin [36.7,36.8) has 42570 bin [36.8,36.9) has 42681 bin [36.9,37.0) has 42236 bin [37.0,37.1) has 41645 bin [37.1,37.2) has 40352 bin [37.2,37.3) has 39467 bin [37.3,37.4) has 38852 bin [37.4,37.5) has 38687 bin [37.5,37.6) has 38162 bin [37.6,37.7) has 37221 bin [37.7,37.8) has 36077 bin [37.8,37.9) has 35307 bin [37.9,38.0) has 34472 bin [38.0,38.1) has 34084 bin [38.1,38.2) has 32879 bin 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bin [42.1,42.2) has 4099 bin [42.2,42.3) has 3643 bin [42.3,42.4) has 3390 bin [42.4,42.5) has 3225 bin [42.5,42.6) has 2813 bin [42.6,42.7) has 2610 bin [42.7,42.8) has 2357 bin [42.8,42.9) has 2046 bin [42.9,43.0) has 2020 bin [43.0,43.1) has 1728 bin [43.1,43.2) has 1580 bin [43.2,43.3) has 1438 bin [43.3,43.4) has 1290 bin [43.4,43.5) has 1187 bin [43.5,43.6) has 1025 bin [43.6,43.7) has 964 bin [43.7,43.8) has 830 bin [43.8,43.9) has 745 bin [43.9,44.0) has 632 bin [44.0,44.1) has 538 bin [44.1,44.2) has 418 bin [44.2,44.3) has 383 bin [44.3,44.4) has 277 bin [44.4,44.5) has 221 bin [44.5,44.6) has 170 bin [44.6,44.7) has 124 bin [44.7,44.8) has 68 bin [44.8,44.9) has 62 bin [44.9,45.0) has 55 bin [45.0,45.1) has 30 bin [45.1,45.2) has 28 bin [45.2,45.3) has 31 bin [45.3,45.4) has 23 bin [45.4,45.5) has 16 bin [45.5,45.6) has 17 bin [45.6,45.7) has 15 bin [45.7,45.8) has 5 bin [45.8,45.9) has 11 bin [45.9,46.0) has 5 bin [46.0,46.1) has 2 bin [46.1,46.2) has 5 bin [46.2,46.3) has 11 bin [46.3,46.4) has 9 bin [46.4,46.5) has 3 bin [46.5,46.6) has 2 bin [46.7,46.8) has 1 average z coordinate 21.9 for 30636892 element(s) point source id histogram with bin size 1.000000 bin 154 has 649 bin 155 has 27733309 bin 156 has 2902934 average point source id 155.094731704508405 for 30636892 element(s)