lasinfo (210611) report for 'AHN4T/20BN1_19.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: 9571737 number of points by return: 9571003 734 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 152980 519980 0 min x y z: 152980.000 519980.000 -0.502 max x y z: 154019.999 521264.209 6.905 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: 9571737 extended number of points by return: 9571003 734 0 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 1284209 Z -502 6905 intensity 35 4543 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 44 50 gps_time 269680645.361793 269685727.282222 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 48 255 G 58 255 B 61 255 NIR 0 240 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.35 45.43 ('Amplitude') attribute1 -18.09 27.56 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 9571003 number of intermediate returns: 0 number of last returns: 9571364 number of single returns: 9570630 covered area in square units/kilounits: 800184/0.80 point density: all returns 11.96 last only 11.96 (per square units) spacing: all returns 0.29 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 9571737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 9571003 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 734 instead zero. overview over extended number of returns of given pulse: 9570630 1107 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 12083 unclassified (1) 5213718 ground (2) 4345936 water (9) +-> flagged as extended overlap: 538193 +---> 1290 of those are unclassified (1) +---> 267295 of those are ground (2) +---> 269608 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 1 bin [-0.5,-0.4) has 13 bin [-0.4,-0.3) has 2239 bin [-0.3,-0.2) has 191459 bin [-0.2,-0.1) has 2817596 bin [-0.1,0.0) has 1291142 bin [0.0,0.1) has 439207 bin [0.1,0.2) has 200255 bin [0.2,0.3) has 197215 bin [0.3,0.4) has 239485 bin [0.4,0.5) has 248319 bin [0.5,0.6) has 208026 bin [0.6,0.7) has 192688 bin [0.7,0.8) has 155701 bin [0.8,0.9) has 132295 bin [0.9,1.0) has 121605 bin [1.0,1.1) has 108684 bin [1.1,1.2) has 96498 bin [1.2,1.3) has 84106 bin [1.3,1.4) has 71511 bin [1.4,1.5) has 56289 bin [1.5,1.6) has 45399 bin [1.6,1.7) has 45503 bin [1.7,1.8) has 45406 bin [1.8,1.9) has 51676 bin [1.9,2.0) has 84333 bin [2.0,2.1) has 81678 bin [2.1,2.2) has 58344 bin [2.2,2.3) has 95031 bin [2.3,2.4) has 145137 bin [2.4,2.5) has 224960 bin [2.5,2.6) has 287295 bin [2.6,2.7) has 340978 bin [2.7,2.8) has 249399 bin [2.8,2.9) has 127096 bin [2.9,3.0) has 78877 bin [3.0,3.1) has 64087 bin [3.1,3.2) has 39722 bin [3.2,3.3) has 46748 bin [3.3,3.4) has 28887 bin [3.4,3.5) has 20907 bin [3.5,3.6) has 20325 bin [3.6,3.7) has 18554 bin [3.7,3.8) has 16700 bin [3.8,3.9) has 14973 bin [3.9,4.0) has 14621 bin [4.0,4.1) has 15529 bin [4.1,4.2) has 15854 bin [4.2,4.3) has 16094 bin [4.3,4.4) has 15850 bin [4.4,4.5) has 15700 bin [4.5,4.6) has 15692 bin [4.6,4.7) has 16237 bin [4.7,4.8) has 16199 bin [4.8,4.9) has 15404 bin [4.9,5.0) has 15388 bin [5.0,5.1) has 15316 bin [5.1,5.2) has 15534 bin [5.2,5.3) has 15736 bin [5.3,5.4) has 15507 bin [5.4,5.5) has 15514 bin [5.5,5.6) has 15175 bin [5.6,5.7) has 15224 bin [5.7,5.8) has 15701 bin [5.8,5.9) has 16019 bin [5.9,6.0) has 16716 bin [6.0,6.1) has 17705 bin [6.1,6.2) has 17654 bin [6.2,6.3) has 18295 bin [6.3,6.4) has 20591 bin [6.4,6.5) has 22752 bin [6.5,6.6) has 27659 bin [6.6,6.7) has 23014 bin [6.7,6.8) has 6878 bin [6.8,6.9) has 1827 bin [6.9,7.0) has 3 average z coordinate 1.0 for 9571737 element(s) point source id histogram with bin size 1.000000 bin 44 has 708477 bin 46 has 8194310 bin 47 has 170279 bin 50 has 498671 average point source id 46.078147675808474 for 9571737 element(s)