lasinfo (210611) report for 'AHN4T/20BZ2_01.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: 177/2021 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: 20760754 number of points by return: 20758204 2538 12 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 517480 0 min x y z: 154980.000 517480.000 -0.548 max x y z: 156019.999 518769.999 16.599 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: 20760754 extended number of points by return: 20758204 2538 12 0 0 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 -548 16599 intensity 19 4577 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -15 29 user_data 8 9 point_source_ID 41 50 gps_time 269678282.849220 269685683.642975 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 44 255 G 57 255 B 62 255 NIR 0 253 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -2500 4833 extended_scanner_channel 0 0 attribute0 0.19 45.77 ('Amplitude') attribute1 -18.27 27.87 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20758204 number of intermediate returns: 11 number of last returns: 20758540 number of single returns: 20756001 covered area in square units/kilounits: 1103128/1.10 point density: all returns 18.82 last only 18.82 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 20760754 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20758204 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 12 instead zero. overview over extended number of returns of given pulse: 20756001 4718 35 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 31391 unclassified (1) 13788063 ground (2) 6941300 water (9) +-> flagged as extended overlap: 1465516 +---> 414 of those are unclassified (1) +---> 731559 of those are ground (2) +---> 733543 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 18 bin [-0.5,-0.4) has 2317 bin [-0.4,-0.3) has 300460 bin [-0.3,-0.2) has 3097463 bin [-0.2,-0.1) has 4901642 bin [-0.1,0.0) has 4298840 bin [0.0,0.1) has 1279685 bin [0.1,0.2) has 646094 bin [0.2,0.3) has 508726 bin [0.3,0.4) has 408706 bin [0.4,0.5) has 320626 bin [0.5,0.6) has 271661 bin [0.6,0.7) has 306180 bin [0.7,0.8) has 327354 bin [0.8,0.9) has 434734 bin [0.9,1.0) has 246168 bin [1.0,1.1) has 120470 bin [1.1,1.2) has 83115 bin [1.2,1.3) has 66168 bin [1.3,1.4) has 55576 bin [1.4,1.5) has 47747 bin [1.5,1.6) has 44318 bin [1.6,1.7) has 43276 bin [1.7,1.8) has 43509 bin [1.8,1.9) has 44482 bin [1.9,2.0) has 50955 bin [2.0,2.1) has 135753 bin [2.1,2.2) has 403967 bin [2.2,2.3) has 502893 bin [2.3,2.4) has 367704 bin [2.4,2.5) has 210076 bin [2.5,2.6) has 181310 bin [2.6,2.7) has 202550 bin [2.7,2.8) has 136811 bin [2.8,2.9) has 30918 bin [2.9,3.0) has 16391 bin [3.0,3.1) has 15048 bin [3.1,3.2) has 14917 bin [3.2,3.3) has 15436 bin [3.3,3.4) has 15957 bin [3.4,3.5) has 16288 bin [3.5,3.6) has 16506 bin [3.6,3.7) has 15859 bin [3.7,3.8) has 15881 bin [3.8,3.9) has 15327 bin [3.9,4.0) has 14996 bin [4.0,4.1) has 14849 bin [4.1,4.2) has 14930 bin [4.2,4.3) has 15481 bin [4.3,4.4) has 15832 bin [4.4,4.5) has 16152 bin [4.5,4.6) has 15641 bin [4.6,4.7) has 15179 bin [4.7,4.8) has 14988 bin [4.8,4.9) has 15330 bin [4.9,5.0) has 15350 bin [5.0,5.1) has 15620 bin [5.1,5.2) has 15666 bin [5.2,5.3) has 15456 bin [5.3,5.4) has 15508 bin [5.4,5.5) has 15426 bin [5.5,5.6) has 15513 bin [5.6,5.7) has 15607 bin [5.7,5.8) has 15612 bin [5.8,5.9) has 15960 bin [5.9,6.0) has 16421 bin [6.0,6.1) has 16837 bin [6.1,6.2) has 17492 bin [6.2,6.3) has 19323 bin [6.3,6.4) has 23073 bin [6.4,6.5) has 29507 bin [6.5,6.6) has 29544 bin [6.6,6.7) has 15209 bin [6.7,6.8) has 4210 bin [6.8,6.9) has 97 bin [6.9,7.0) has 1 bin [7.0,7.1) has 4 bin [7.4,7.5) has 1 bin [7.5,7.6) has 1 bin [7.6,7.7) has 1 bin [7.7,7.8) has 3 bin [7.8,7.9) has 4 bin [7.9,8.0) has 2 bin [8.0,8.1) has 1 bin [8.1,8.2) has 2 bin [8.3,8.4) has 1 bin [8.4,8.5) has 2 bin [8.5,8.6) has 1 bin [8.8,8.9) has 1 bin [9.4,9.5) has 1 bin [9.5,9.6) has 1 bin [9.6,9.7) has 2 bin [9.7,9.8) has 2 bin [9.8,9.9) has 1 bin [10.0,10.1) has 1 bin [10.2,10.3) has 3 bin [10.3,10.4) has 3 bin [10.5,10.6) has 1 bin [10.6,10.7) has 1 bin [11.1,11.2) has 1 bin [11.2,11.3) has 1 bin [12.0,12.1) has 2 bin [12.7,12.8) has 1 bin [13.1,13.2) has 1 bin [13.5,13.6) has 1 bin [14.1,14.2) has 1 bin [14.4,14.5) has 1 bin [14.6,14.7) has 1 bin [14.9,15.0) has 1 bin [15.2,15.3) has 1 bin [15.3,15.4) has 1 bin [15.4,15.5) has 1 bin [15.8,15.9) has 2 bin [15.9,16.0) has 1 bin [16.2,16.3) has 3 bin [16.3,16.4) has 1 bin [16.5,16.6) has 1 average z coordinate 0.4 for 20760754 element(s) point source id histogram with bin size 1.000000 bin 41 has 5575741 bin 43 has 10318788 bin 50 has 4866225 average point source id 44.103625282588482 for 20760754 element(s)