lasinfo (210611) report for 'AHN4T/17GZ1_17.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: 42071970 number of points by return: 36747390 3230021 1537438 463982 83122 scale factor x y z: 0.001 0.001 0.001 offset x y z: 240980 526230 0 min x y z: 240980.000 526230.000 11.704 max x y z: 242019.999 527519.999 45.742 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: 42071970 extended number of points by return: 36747390 3230021 1537438 463982 83122 9274 743 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 11704 45742 intensity 48 4634 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 69 1069 gps_time 330781848.105565 330859585.000844 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 28 255 B 16 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.41 30.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36747390 number of intermediate returns: 2099349 number of last returns: 36730421 number of single returns: 33505190 covered area in square units/kilounits: 1333028/1.33 point density: all returns 31.56 last only 27.55 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42071970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36747390 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3230021 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1537438 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 463982 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 83122 instead zero. overview over extended number of returns of given pulse: 33505190 3388718 3224652 1526541 370272 51577 5020 0 0 0 0 0 0 0 0 histogram of classification of points: 5976932 unclassified (1) 35373006 ground (2) 567612 building (6) 88353 water (9) 66067 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2406493 +---> 317428 of those are unclassified (1) +---> 2025953 of those are ground (2) +---> 32295 of those are building (6) +---> 16825 of those are water (9) +---> 13992 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [11.7,11.8) has 74 bin [11.8,11.9) has 980 bin [11.9,12.0) has 425 bin [12.0,12.1) has 798 bin [12.1,12.2) has 4065 bin [12.2,12.3) has 11824 bin [12.3,12.4) has 51758 bin [12.4,12.5) has 60377 bin [12.5,12.6) has 57852 bin [12.6,12.7) has 53965 bin [12.7,12.8) has 55431 bin [12.8,12.9) has 102980 bin [12.9,13.0) has 145911 bin [13.0,13.1) has 485779 bin [13.1,13.2) has 1220941 bin [13.2,13.3) has 1720360 bin [13.3,13.4) has 2364671 bin [13.4,13.5) has 2459821 bin [13.5,13.6) has 1989071 bin [13.6,13.7) has 1868704 bin [13.7,13.8) has 2114665 bin [13.8,13.9) has 2751598 bin [13.9,14.0) has 2761161 bin [14.0,14.1) has 2806069 bin [14.1,14.2) has 2168035 bin [14.2,14.3) has 1438562 bin [14.3,14.4) has 1154928 bin [14.4,14.5) has 890562 bin [14.5,14.6) has 981248 bin [14.6,14.7) has 931452 bin [14.7,14.8) has 893836 bin [14.8,14.9) has 766929 bin [14.9,15.0) has 579850 bin [15.0,15.1) has 516437 bin [15.1,15.2) has 321955 bin [15.2,15.3) has 216530 bin [15.3,15.4) has 207187 bin [15.4,15.5) has 187988 bin [15.5,15.6) has 163100 bin [15.6,15.7) has 147140 bin [15.7,15.8) has 152840 bin [15.8,15.9) has 128903 bin [15.9,16.0) has 115592 bin [16.0,16.1) has 103897 bin [16.1,16.2) has 89165 bin [16.2,16.3) has 79463 bin [16.3,16.4) has 73067 bin [16.4,16.5) has 65518 bin [16.5,16.6) has 66469 bin [16.6,16.7) has 59298 bin [16.7,16.8) has 57216 bin [16.8,16.9) has 56818 bin [16.9,17.0) has 61395 bin [17.0,17.1) has 58529 bin [17.1,17.2) has 57717 bin [17.2,17.3) has 56438 bin [17.3,17.4) has 55378 bin [17.4,17.5) has 55839 bin [17.5,17.6) has 56087 bin [17.6,17.7) has 56126 bin [17.7,17.8) has 52197 bin [17.8,17.9) has 53293 bin [17.9,18.0) has 53640 bin [18.0,18.1) has 57807 bin [18.1,18.2) has 59688 bin [18.2,18.3) has 59184 bin [18.3,18.4) has 60783 bin [18.4,18.5) has 64347 bin [18.5,18.6) has 63146 bin [18.6,18.7) has 64667 bin [18.7,18.8) has 72784 bin [18.8,18.9) has 72488 bin [18.9,19.0) has 65649 bin [19.0,19.1) has 46985 bin [19.1,19.2) has 35005 bin [19.2,19.3) has 32235 bin [19.3,19.4) has 31468 bin [19.4,19.5) has 31546 bin [19.5,19.6) has 31569 bin [19.6,19.7) has 32077 bin [19.7,19.8) has 33890 bin [19.8,19.9) has 34463 bin [19.9,20.0) has 33584 bin [20.0,20.1) has 33234 bin [20.1,20.2) has 34024 bin [20.2,20.3) has 33112 bin [20.3,20.4) has 32690 bin 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[31.9,32.0) has 21774 bin [32.0,32.1) has 21616 bin [32.1,32.2) has 21705 bin [32.2,32.3) has 21736 bin [32.3,32.4) has 21436 bin [32.4,32.5) has 21660 bin [32.5,32.6) has 21587 bin [32.6,32.7) has 21259 bin [32.7,32.8) has 21231 bin [32.8,32.9) has 21111 bin [32.9,33.0) has 20721 bin [33.0,33.1) has 20840 bin [33.1,33.2) has 21178 bin [33.2,33.3) has 21145 bin [33.3,33.4) has 20680 bin [33.4,33.5) has 20729 bin [33.5,33.6) has 20571 bin [33.6,33.7) has 20746 bin [33.7,33.8) has 20622 bin [33.8,33.9) has 20243 bin [33.9,34.0) has 20327 bin [34.0,34.1) has 20162 bin [34.1,34.2) has 19868 bin [34.2,34.3) has 20130 bin [34.3,34.4) has 20022 bin [34.4,34.5) has 20120 bin [34.5,34.6) has 19916 bin [34.6,34.7) has 19714 bin [34.7,34.8) has 19595 bin [34.8,34.9) has 19211 bin [34.9,35.0) has 19335 bin [35.0,35.1) has 18700 bin [35.1,35.2) has 18474 bin [35.2,35.3) has 18166 bin [35.3,35.4) has 18144 bin [35.4,35.5) has 18116 bin [35.5,35.6) has 17753 bin [35.6,35.7) has 17796 bin [35.7,35.8) has 17535 bin [35.8,35.9) has 17316 bin [35.9,36.0) has 16996 bin [36.0,36.1) has 16602 bin [36.1,36.2) has 16259 bin [36.2,36.3) has 16276 bin [36.3,36.4) has 15790 bin [36.4,36.5) has 15415 bin [36.5,36.6) has 15278 bin [36.6,36.7) has 15088 bin [36.7,36.8) has 14759 bin [36.8,36.9) has 14708 bin [36.9,37.0) has 14470 bin [37.0,37.1) has 13970 bin [37.1,37.2) has 14020 bin [37.2,37.3) has 13686 bin [37.3,37.4) has 13155 bin [37.4,37.5) has 12856 bin [37.5,37.6) has 12440 bin [37.6,37.7) has 11742 bin [37.7,37.8) has 11235 bin [37.8,37.9) has 10912 bin [37.9,38.0) has 10414 bin [38.0,38.1) has 10129 bin [38.1,38.2) has 9759 bin [38.2,38.3) has 9644 bin [38.3,38.4) has 9078 bin [38.4,38.5) has 8750 bin [38.5,38.6) has 8384 bin [38.6,38.7) has 7963 bin [38.7,38.8) has 7482 bin [38.8,38.9) has 6936 bin [38.9,39.0) has 6552 bin [39.0,39.1) has 6251 bin [39.1,39.2) has 5919 bin [39.2,39.3) has 5535 bin [39.3,39.4) has 5250 bin [39.4,39.5) has 4827 bin [39.5,39.6) has 4545 bin [39.6,39.7) has 4116 bin [39.7,39.8) has 3706 bin [39.8,39.9) has 3425 bin [39.9,40.0) has 3224 bin [40.0,40.1) has 2932 bin [40.1,40.2) has 2753 bin [40.2,40.3) has 2636 bin [40.3,40.4) has 2568 bin [40.4,40.5) has 2525 bin [40.5,40.6) has 2206 bin [40.6,40.7) has 1986 bin [40.7,40.8) has 1906 bin [40.8,40.9) has 1691 bin [40.9,41.0) has 1507 bin [41.0,41.1) has 1383 bin [41.1,41.2) has 1215 bin [41.2,41.3) has 1060 bin [41.3,41.4) has 939 bin [41.4,41.5) has 775 bin [41.5,41.6) has 673 bin [41.6,41.7) has 534 bin [41.7,41.8) has 470 bin [41.8,41.9) has 383 bin [41.9,42.0) has 367 bin [42.0,42.1) has 310 bin [42.1,42.2) has 263 bin [42.2,42.3) has 239 bin [42.3,42.4) has 185 bin [42.4,42.5) has 193 bin [42.5,42.6) has 158 bin [42.6,42.7) has 154 bin [42.7,42.8) has 139 bin [42.8,42.9) has 144 bin [42.9,43.0) has 123 bin [43.0,43.1) has 113 bin [43.1,43.2) has 118 bin [43.2,43.3) has 91 bin [43.3,43.4) has 69 bin [43.4,43.5) has 55 bin [43.5,43.6) has 54 bin [43.6,43.7) has 54 bin [43.7,43.8) has 60 bin [43.8,43.9) has 60 bin [43.9,44.0) has 57 bin [44.0,44.1) has 48 bin [44.1,44.2) has 36 bin [44.2,44.3) has 45 bin [44.3,44.4) has 39 bin [44.4,44.5) has 35 bin [44.5,44.6) has 41 bin [44.6,44.7) has 15 bin [44.7,44.8) has 22 bin [44.8,44.9) has 22 bin [44.9,45.0) has 15 bin [45.0,45.1) has 12 bin [45.1,45.2) has 11 bin [45.2,45.3) has 7 bin [45.3,45.4) has 12 bin [45.4,45.5) has 6 bin [45.5,45.6) has 3 bin [45.6,45.7) has 6 bin [45.7,45.8) has 3 average z coordinate 15.8 for 42071970 element(s) point source id histogram with bin size 1.000000 bin 69 has 18392790 bin 70 has 9436534 bin 1069 has 14242646 average point source id 407.754817851410337 for 42071970 element(s)