lasinfo (210611) report for 'AHN4T/20DN2_20.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: 10382665 number of points by return: 10380690 1972 3 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 507480 0 min x y z: 158980.000 507480.121 -1.823 max x y z: 160019.999 508769.999 15.141 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: 10382665 extended number of points by return: 10380690 1972 3 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 121 1289999 Z -1823 15141 intensity 19 3719 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 -28 29 user_data 8 9 point_source_ID 186 188 gps_time 270133031.223948 270135318.519017 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 254 G 31 254 B 37 251 NIR 0 232 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4667 4833 extended_scanner_channel 0 0 attribute0 0.19 37.19 ('Amplitude') attribute1 -18.24 19.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 10380690 number of intermediate returns: 3 number of last returns: 10381480 number of single returns: 10379508 covered area in square units/kilounits: 1181268/1.18 point density: all returns 8.79 last only 8.79 (per square units) spacing: all returns 0.34 last only 0.34 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 10382665 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 10380690 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1972 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3 instead zero. overview over extended number of returns of given pulse: 10379508 3148 9 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 86975 unclassified (1) 1411499 ground (2) 8884191 water (9) +-> flagged as extended overlap: 619114 +---> 1834 of those are unclassified (1) +---> 50175 of those are ground (2) +---> 567105 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 1 bin [-1.8,-1.7) has 1 bin [-1.7,-1.6) has 9 bin [-1.6,-1.5) has 9 bin [-1.5,-1.4) has 12 bin [-1.4,-1.3) has 14 bin [-1.3,-1.2) has 22 bin [-1.2,-1.1) has 24 bin [-1.1,-1.0) has 36 bin [-1.0,-0.9) has 39 bin [-0.9,-0.8) has 48 bin [-0.8,-0.7) has 64 bin [-0.7,-0.6) has 175 bin [-0.6,-0.5) has 556 bin [-0.5,-0.4) has 7877 bin [-0.4,-0.3) has 462208 bin [-0.3,-0.2) has 4846339 bin [-0.2,-0.1) has 3491670 bin [-0.1,0.0) has 291598 bin [0.0,0.1) has 56133 bin [0.1,0.2) has 34584 bin [0.2,0.3) has 31970 bin [0.3,0.4) has 29128 bin [0.4,0.5) has 25703 bin [0.5,0.6) has 23780 bin [0.6,0.7) has 21093 bin [0.7,0.8) has 18310 bin [0.8,0.9) has 16792 bin [0.9,1.0) has 16268 bin [1.0,1.1) has 16473 bin [1.1,1.2) has 16527 bin [1.2,1.3) has 16853 bin [1.3,1.4) has 17116 bin [1.4,1.5) has 17139 bin [1.5,1.6) has 17741 bin [1.6,1.7) has 17969 bin [1.7,1.8) has 18913 bin [1.8,1.9) has 20248 bin [1.9,2.0) has 21490 bin [2.0,2.1) has 24488 bin [2.1,2.2) has 29645 bin [2.2,2.3) has 53806 bin [2.3,2.4) has 72141 bin [2.4,2.5) has 33926 bin [2.5,2.6) has 16579 bin [2.6,2.7) has 17033 bin [2.7,2.8) has 18688 bin [2.8,2.9) has 22342 bin [2.9,3.0) has 31156 bin [3.0,3.1) has 47132 bin [3.1,3.2) has 86613 bin [3.2,3.3) has 151371 bin [3.3,3.4) has 187478 bin [3.4,3.5) has 30481 bin [3.5,3.6) has 822 bin [3.6,3.7) has 511 bin [3.7,3.8) has 276 bin [3.8,3.9) has 419 bin [3.9,4.0) has 769 bin [4.0,4.1) has 825 bin [4.1,4.2) has 364 bin [4.2,4.3) has 41 bin [4.3,4.4) has 22 bin [4.4,4.5) has 31 bin [4.5,4.6) has 67 bin [4.6,4.7) has 444 bin [4.7,4.8) has 75 bin [4.8,4.9) has 15 bin [4.9,5.0) has 23 bin [5.0,5.1) has 3 bin [5.1,5.2) has 5 bin [5.2,5.3) has 5 bin [5.3,5.4) has 28 bin [5.4,5.5) has 24 bin [5.5,5.6) has 19 bin [5.6,5.7) has 1 bin [5.7,5.8) has 3 bin [5.8,5.9) has 5 bin [5.9,6.0) has 22 bin [6.0,6.1) has 2 bin [6.3,6.4) has 1 bin [6.5,6.6) has 2 bin [6.8,6.9) has 1 bin [6.9,7.0) has 1 bin [7.1,7.2) has 1 bin [7.2,7.3) has 2 bin [7.3,7.4) has 1 bin [7.5,7.6) has 3 bin [7.9,8.0) has 1 bin [8.2,8.3) has 1 bin [8.9,9.0) has 1 bin [9.7,9.8) has 1 bin [10.3,10.4) has 1 bin [10.4,10.5) has 6 bin [11.0,11.1) has 1 bin [11.6,11.7) has 1 bin [11.8,11.9) has 1 bin [12.3,12.4) has 1 bin [12.5,12.6) has 1 bin [13.1,13.2) has 1 bin [13.2,13.3) has 1 bin [13.8,13.9) has 1 bin [14.4,14.5) has 1 bin [15.1,15.2) has 1 average z coordinate 0.1 for 10382665 element(s) point source id histogram with bin size 1.000000 bin 186 has 1688805 bin 187 has 8693480 bin 188 has 380 average point source id 186.837380383552784 for 10382665 element(s)