lasinfo (210611) report for 'AHN4T/33GN1_24.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: 337/2022 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: 42104722 number of points by return: 33798948 5345339 2253323 600628 96299 scale factor x y z: 0.001 0.001 0.001 offset x y z: 202980 456230 0 min x y z: 202980.000 456230.000 10.400 max x y z: 204019.999 457519.999 44.592 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: 42104722 extended number of points by return: 33798948 5345339 2253323 600628 96299 9559 626 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 10400 44592 intensity 18 5029 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 14 user_data 6 7 point_source_ID 132 133 gps_time 330772645.315893 330773785.452812 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 52 255 B 38 255 NIR 16 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.71 33.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 33798948 number of intermediate returns: 2970966 number of last returns: 33760292 number of single returns: 28425484 covered area in square units/kilounits: 1329128/1.33 point density: all returns 31.68 last only 25.40 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42104722 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 33798948 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5345339 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2253323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 600628 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 96299 instead zero. overview over extended number of returns of given pulse: 28425484 6189955 4973088 2023183 434863 53836 4313 0 0 0 0 0 0 0 0 histogram of classification of points: 9666095 unclassified (1) 31708890 ground (2) 642885 building (6) 76311 water (9) 10541 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2879149 +---> 762134 of those are unclassified (1) +---> 2091480 of those are ground (2) +---> 20692 of those are building (6) +---> 4843 of those are water (9) z coordinate histogram with bin size 0.100000 bin [10.4,10.5) has 47 bin [10.5,10.6) has 295 bin [10.6,10.7) has 656 bin [10.7,10.8) has 1417 bin [10.8,10.9) has 2689 bin [10.9,11.0) has 7571 bin [11.0,11.1) has 20568 bin [11.1,11.2) has 66546 bin [11.2,11.3) has 221215 bin [11.3,11.4) has 324043 bin [11.4,11.5) has 426579 bin [11.5,11.6) has 448189 bin [11.6,11.7) has 567702 bin [11.7,11.8) has 658575 bin [11.8,11.9) has 575719 bin [11.9,12.0) has 498746 bin [12.0,12.1) has 682186 bin [12.1,12.2) has 964267 bin [12.2,12.3) has 962419 bin [12.3,12.4) has 896257 bin [12.4,12.5) has 943205 bin [12.5,12.6) has 1256521 bin [12.6,12.7) has 1280696 bin [12.7,12.8) has 1021234 bin [12.8,12.9) has 983624 bin [12.9,13.0) has 1003711 bin [13.0,13.1) has 1053832 bin [13.1,13.2) has 1185210 bin [13.2,13.3) has 1627313 bin [13.3,13.4) has 1784852 bin [13.4,13.5) has 1920084 bin [13.5,13.6) has 2088400 bin [13.6,13.7) has 1597326 bin [13.7,13.8) has 1141834 bin [13.8,13.9) has 909205 bin [13.9,14.0) has 739052 bin [14.0,14.1) has 681839 bin [14.1,14.2) has 649854 bin [14.2,14.3) has 507563 bin [14.3,14.4) has 365381 bin [14.4,14.5) has 320592 bin [14.5,14.6) has 320436 bin [14.6,14.7) has 294460 bin [14.7,14.8) has 275687 bin [14.8,14.9) has 270570 bin [14.9,15.0) has 267086 bin [15.0,15.1) has 211172 bin [15.1,15.2) has 191840 bin [15.2,15.3) has 165496 bin [15.3,15.4) has 143317 bin [15.4,15.5) has 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[38.5,38.6) has 8612 bin [38.6,38.7) has 8353 bin [38.7,38.8) has 8203 bin [38.8,38.9) has 7910 bin [38.9,39.0) has 7869 bin [39.0,39.1) has 7711 bin [39.1,39.2) has 7470 bin [39.2,39.3) has 7171 bin [39.3,39.4) has 7041 bin [39.4,39.5) has 6901 bin [39.5,39.6) has 6603 bin [39.6,39.7) has 6614 bin [39.7,39.8) has 6482 bin [39.8,39.9) has 6066 bin [39.9,40.0) has 5974 bin [40.0,40.1) has 5733 bin [40.1,40.2) has 5613 bin [40.2,40.3) has 5406 bin [40.3,40.4) has 5343 bin [40.4,40.5) has 5050 bin [40.5,40.6) has 5006 bin [40.6,40.7) has 4796 bin [40.7,40.8) has 4648 bin [40.8,40.9) has 4574 bin [40.9,41.0) has 4380 bin [41.0,41.1) has 4451 bin [41.1,41.2) has 4197 bin [41.2,41.3) has 4134 bin [41.3,41.4) has 3955 bin [41.4,41.5) has 3771 bin [41.5,41.6) has 3524 bin [41.6,41.7) has 3373 bin [41.7,41.8) has 3349 bin [41.8,41.9) has 3171 bin [41.9,42.0) has 2829 bin [42.0,42.1) has 2787 bin [42.1,42.2) has 2615 bin [42.2,42.3) has 2480 bin [42.3,42.4) has 2354 bin [42.4,42.5) has 2090 bin [42.5,42.6) has 2116 bin [42.6,42.7) has 1808 bin [42.7,42.8) has 1558 bin [42.8,42.9) has 1446 bin [42.9,43.0) has 1354 bin [43.0,43.1) has 1132 bin [43.1,43.2) has 970 bin [43.2,43.3) has 802 bin [43.3,43.4) has 624 bin [43.4,43.5) has 481 bin [43.5,43.6) has 393 bin [43.6,43.7) has 256 bin [43.7,43.8) has 171 bin [43.8,43.9) has 127 bin [43.9,44.0) has 77 bin [44.0,44.1) has 39 bin [44.1,44.2) has 11 bin [44.2,44.3) has 10 bin [44.3,44.4) has 5 bin [44.5,44.6) has 1 average z coordinate 15.7 for 42104722 element(s) point source id histogram with bin size 1.000000 bin 132 has 13774810 bin 133 has 28329912 average point source id 132.672844057728241 for 42104722 element(s)