lasinfo (210611) report for 'AHN4T/09BZ1_11.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: 176/2021 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: 5820577 number of points by return: 5818678 1866 33 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 109980 564980 0 min x y z: 110430.940 564980.000 -0.200 max x y z: 111019.999 566242.967 16.138 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: 5820577 extended number of points by return: 5818678 1866 33 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 450940 1039999 Y 0 1262967 Z -200 16138 intensity 53 2630 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 -4 29 user_data 8 9 point_source_ID 1040 1041 gps_time 265133775.878406 265134154.606210 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 216 G 44 214 B 29 204 NIR 0 207 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -667 4833 extended_scanner_channel 0 0 attribute0 0.53 26.3 ('Amplitude') attribute1 -16.52 9.84 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 5818678 number of intermediate returns: 32 number of last returns: 5818674 number of single returns: 5816807 covered area in square units/kilounits: 376552/0.38 point density: all returns 15.46 last only 15.45 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 5820577 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 5818678 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1866 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 33 instead zero. overview over extended number of returns of given pulse: 5816807 3672 98 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 46062 unclassified (1) 2678647 ground (2) 3095868 water (9) +-> flagged as extended overlap: 659861 +---> 6913 of those are unclassified (1) +---> 454148 of those are ground (2) +---> 198800 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 309 bin [-0.1,0.0) has 17014 bin [0.0,0.1) has 165885 bin [0.1,0.2) has 727938 bin [0.2,0.3) has 1179520 bin [0.3,0.4) has 771679 bin [0.4,0.5) has 282156 bin [0.5,0.6) has 107350 bin [0.6,0.7) has 48497 bin [0.7,0.8) has 39249 bin [0.8,0.9) has 45404 bin [0.9,1.0) has 57681 bin [1.0,1.1) has 48258 bin [1.1,1.2) has 29496 bin [1.2,1.3) has 26384 bin [1.3,1.4) has 24881 bin [1.4,1.5) has 23585 bin [1.5,1.6) has 22331 bin [1.6,1.7) has 21209 bin [1.7,1.8) has 20144 bin [1.8,1.9) has 19312 bin [1.9,2.0) has 18418 bin [2.0,2.1) has 17529 bin [2.1,2.2) has 16773 bin [2.2,2.3) has 16510 bin [2.3,2.4) has 15368 bin [2.4,2.5) has 13174 bin [2.5,2.6) has 10093 bin [2.6,2.7) has 8003 bin [2.7,2.8) has 6968 bin [2.8,2.9) has 6396 bin [2.9,3.0) has 6095 bin [3.0,3.1) has 6155 bin [3.1,3.2) has 6446 bin [3.2,3.3) has 6953 bin [3.3,3.4) has 7373 bin [3.4,3.5) has 7300 bin [3.5,3.6) has 7146 bin [3.6,3.7) has 6864 bin [3.7,3.8) has 6560 bin [3.8,3.9) has 6338 bin [3.9,4.0) has 6119 bin [4.0,4.1) has 6177 bin [4.1,4.2) has 6179 bin [4.2,4.3) has 6164 bin [4.3,4.4) has 6143 bin [4.4,4.5) has 6413 bin [4.5,4.6) has 6792 bin [4.6,4.7) has 6764 bin [4.7,4.8) has 7009 bin [4.8,4.9) has 7225 bin [4.9,5.0) has 7848 bin [5.0,5.1) has 8212 bin [5.1,5.2) has 9181 bin [5.2,5.3) has 9580 bin [5.3,5.4) has 9962 bin [5.4,5.5) has 10536 bin [5.5,5.6) has 10952 bin [5.6,5.7) has 12007 bin [5.7,5.8) has 11698 bin [5.8,5.9) has 11745 bin [5.9,6.0) has 12083 bin [6.0,6.1) has 12023 bin [6.1,6.2) has 11578 bin [6.2,6.3) has 11674 bin [6.3,6.4) has 11612 bin [6.4,6.5) has 11131 bin [6.5,6.6) has 10905 bin [6.6,6.7) has 11703 bin [6.7,6.8) has 11770 bin [6.8,6.9) has 12365 bin [6.9,7.0) has 13059 bin [7.0,7.1) has 14016 bin [7.1,7.2) has 15404 bin [7.2,7.3) has 16729 bin [7.3,7.4) has 17283 bin [7.4,7.5) has 18684 bin [7.5,7.6) has 20301 bin [7.6,7.7) has 21308 bin [7.7,7.8) has 22368 bin [7.8,7.9) has 25256 bin [7.9,8.0) has 26252 bin [8.0,8.1) has 28815 bin [8.1,8.2) has 33288 bin [8.2,8.3) has 40482 bin [8.3,8.4) has 45040 bin [8.4,8.5) has 49048 bin [8.5,8.6) has 49391 bin [8.6,8.7) has 46198 bin [8.7,8.8) has 43820 bin [8.8,8.9) has 40882 bin [8.9,9.0) has 39926 bin [9.0,9.1) has 39699 bin [9.1,9.2) has 38346 bin [9.2,9.3) has 37885 bin [9.3,9.4) has 35301 bin [9.4,9.5) has 30921 bin [9.5,9.6) has 28242 bin [9.6,9.7) has 26547 bin [9.7,9.8) has 26113 bin [9.8,9.9) has 26348 bin [9.9,10.0) has 24382 bin [10.0,10.1) has 21649 bin [10.1,10.2) has 19848 bin [10.2,10.3) has 18324 bin [10.3,10.4) has 17617 bin [10.4,10.5) has 16767 bin [10.5,10.6) has 16352 bin [10.6,10.7) has 15817 bin [10.7,10.8) has 15045 bin [10.8,10.9) has 14772 bin [10.9,11.0) has 15082 bin [11.0,11.1) has 15054 bin [11.1,11.2) has 15355 bin [11.2,11.3) has 16015 bin [11.3,11.4) has 16079 bin [11.4,11.5) has 17144 bin [11.5,11.6) has 18147 bin [11.6,11.7) has 19279 bin [11.7,11.8) has 20393 bin [11.8,11.9) has 21410 bin [11.9,12.0) has 22167 bin [12.0,12.1) has 22920 bin [12.1,12.2) has 24075 bin [12.2,12.3) has 25154 bin [12.3,12.4) has 24724 bin [12.4,12.5) has 22553 bin [12.5,12.6) has 21390 bin [12.6,12.7) has 20548 bin [12.7,12.8) has 19448 bin [12.8,12.9) has 18727 bin [12.9,13.0) has 16838 bin [13.0,13.1) has 15278 bin [13.1,13.2) has 13681 bin [13.2,13.3) has 12010 bin [13.3,13.4) has 11443 bin [13.4,13.5) has 10887 bin [13.5,13.6) has 10883 bin [13.6,13.7) has 10365 bin [13.7,13.8) has 9661 bin [13.8,13.9) has 8782 bin [13.9,14.0) has 7559 bin [14.0,14.1) has 6798 bin [14.1,14.2) has 6376 bin [14.2,14.3) has 5794 bin [14.3,14.4) has 5538 bin [14.4,14.5) has 4590 bin [14.5,14.6) has 3151 bin [14.6,14.7) has 1734 bin [14.7,14.8) has 1242 bin [14.8,14.9) has 1134 bin [14.9,15.0) has 932 bin [15.0,15.1) has 907 bin [15.1,15.2) has 686 bin [15.2,15.3) has 653 bin [15.3,15.4) has 552 bin [15.4,15.5) has 479 bin [15.5,15.6) has 410 bin [15.6,15.7) has 306 bin [15.7,15.8) has 217 bin [15.8,15.9) has 142 bin [15.9,16.0) has 48 bin [16.0,16.1) has 12 bin [16.1,16.2) has 6 average z coordinate 3.5 for 5820577 element(s) point source id histogram with bin size 1.000000 bin 1040 has 637982 bin 1041 has 5182595 average point source id 1040.890391966294828 for 5820577 element(s)