lasinfo (210611) report for 'AHN4T/20DN2_16.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: 10299942 number of points by return: 10298925 988 28 1 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 507480 0 min x y z: 154980.000 507480.015 -0.595 max x y z: 156019.999 508769.999 11.309 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: 10299942 extended number of points by return: 10298925 988 28 1 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 15 1289999 Z -595 11309 intensity 24 2701 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -22 29 user_data 8 9 point_source_ID 186 187 gps_time 270132964.474118 270134162.759524 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 243 G 35 247 B 34 240 NIR 0 195 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -3667 4833 extended_scanner_channel 0 0 attribute0 0.24 27.01 ('Amplitude') attribute1 -18.03 8.6 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 10298925 number of intermediate returns: 29 number of last returns: 10299125 number of single returns: 10298137 covered area in square units/kilounits: 1076008/1.08 point density: all returns 9.57 last only 9.57 (per square units) spacing: all returns 0.32 last only 0.32 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 10299942 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 10298925 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 988 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 28 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1 instead zero. overview over extended number of returns of given pulse: 10298137 1719 82 4 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5506 unclassified (1) 778359 ground (2) 9516077 water (9) +-> flagged as extended overlap: 555988 +---> 4997 of those are unclassified (1) +---> 81162 of those are ground (2) +---> 469829 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 307 bin [-0.5,-0.4) has 40760 bin [-0.4,-0.3) has 981228 bin [-0.3,-0.2) has 4107460 bin [-0.2,-0.1) has 3581440 bin [-0.1,0.0) has 818443 bin [0.0,0.1) has 113582 bin [0.1,0.2) has 72343 bin [0.2,0.3) has 34928 bin [0.3,0.4) has 16079 bin [0.4,0.5) has 12616 bin [0.5,0.6) has 18311 bin [0.6,0.7) has 34941 bin [0.7,0.8) has 46658 bin [0.8,0.9) has 26779 bin [0.9,1.0) has 14837 bin [1.0,1.1) has 13161 bin [1.1,1.2) has 13995 bin [1.2,1.3) has 16175 bin [1.3,1.4) has 16034 bin [1.4,1.5) has 16222 bin [1.5,1.6) has 15093 bin [1.6,1.7) has 15825 bin [1.7,1.8) has 19206 bin [1.8,1.9) has 20159 bin [1.9,2.0) has 22014 bin [2.0,2.1) has 24974 bin [2.1,2.2) has 22629 bin [2.2,2.3) has 20307 bin [2.3,2.4) has 16440 bin [2.4,2.5) has 14630 bin [2.5,2.6) has 11949 bin [2.6,2.7) has 11389 bin [2.7,2.8) has 10820 bin [2.8,2.9) has 9268 bin [2.9,3.0) has 8400 bin [3.0,3.1) has 7565 bin [3.1,3.2) has 6300 bin [3.2,3.3) has 5751 bin [3.3,3.4) has 5244 bin [3.4,3.5) has 6035 bin [3.5,3.6) has 5884 bin [3.6,3.7) has 4935 bin [3.7,3.8) has 4036 bin [3.8,3.9) has 3131 bin [3.9,4.0) has 2667 bin [4.0,4.1) has 2020 bin [4.1,4.2) has 1661 bin [4.2,4.3) has 1484 bin [4.3,4.4) has 1188 bin [4.4,4.5) has 987 bin [4.5,4.6) has 533 bin [4.6,4.7) has 210 bin [4.7,4.8) has 162 bin [4.8,4.9) has 83 bin [4.9,5.0) has 34 bin [5.0,5.1) has 48 bin [5.1,5.2) has 16 bin [5.2,5.3) has 26 bin [5.3,5.4) has 21 bin [5.4,5.5) has 24 bin [5.5,5.6) has 25 bin [5.6,5.7) has 28 bin [5.7,5.8) has 18 bin [5.8,5.9) has 7 bin [5.9,6.0) has 12 bin [6.0,6.1) has 8 bin [6.1,6.2) has 8 bin [6.2,6.3) has 10 bin [6.3,6.4) has 8 bin [6.4,6.5) has 15 bin [6.5,6.6) has 32 bin [6.6,6.7) has 1 bin [6.7,6.8) has 2 bin [6.8,6.9) has 1 bin [6.9,7.0) has 1 bin [7.0,7.1) has 3 bin [7.1,7.2) has 6 bin [7.3,7.4) has 1 bin [7.4,7.5) has 3 bin [7.9,8.0) has 1 bin [8.0,8.1) has 2 bin [8.1,8.2) has 1 bin [8.2,8.3) has 2 bin [8.3,8.4) has 2 bin [8.4,8.5) has 9 bin [8.5,8.6) has 6 bin [8.7,8.8) has 3 bin [8.9,9.0) has 4 bin [9.0,9.1) has 2 bin [9.2,9.3) has 2 bin [9.3,9.4) has 2 bin [9.4,9.5) has 2 bin [9.5,9.6) has 5 bin [9.6,9.7) has 3 bin [9.7,9.8) has 4 bin [9.8,9.9) has 6 bin [9.9,10.0) has 6 bin [10.0,10.1) has 3 bin [10.1,10.2) has 4 bin [10.2,10.3) has 10 bin [10.3,10.4) has 7 bin [10.4,10.5) has 9 bin [10.5,10.6) has 14 bin [10.6,10.7) has 30 bin [10.7,10.8) has 14 bin [10.8,10.9) has 8 bin [10.9,11.0) has 9 bin [11.0,11.1) has 20 bin [11.1,11.2) has 29 bin [11.2,11.3) has 81 bin [11.3,11.4) has 6 average z coordinate -0.1 for 10299942 element(s) point source id histogram with bin size 1.000000 bin 186 has 1274593 bin 187 has 9025349 average point source id 186.876252409965019 for 10299942 element(s)