lasinfo (210611) report for 'AHN4T/20CN2_17.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: 7455635 number of points by return: 7455486 134 15 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 145980 507480 0 min x y z: 145980.000 507500.926 -0.679 max x y z: 147019.999 508769.999 18.289 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: 7455635 extended number of points by return: 7455486 134 15 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 20926 1289999 Z -679 18289 intensity 19 2745 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 -21 22 user_data 8 9 point_source_ID 186 187 gps_time 270132815.303741 270134311.799303 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 54 254 G 69 255 B 68 246 NIR 11 220 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -3500 3667 extended_scanner_channel 0 0 attribute0 0.19 27.45 ('Amplitude') attribute1 -18.08 9.02 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 7455486 number of intermediate returns: 15 number of last returns: 7455496 number of single returns: 7455362 covered area in square units/kilounits: 936396/0.94 point density: all returns 7.96 last only 7.96 (per square units) spacing: all returns 0.35 last only 0.35 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 7455635 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 7455486 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 134 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 15 instead zero. overview over extended number of returns of given pulse: 7455362 228 45 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1099 unclassified (1) 7454536 water (9) +-> flagged as extended overlap: 418712 +---> 418712 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 89 bin [-0.6,-0.5) has 7043 bin [-0.5,-0.4) has 127869 bin [-0.4,-0.3) has 873416 bin [-0.3,-0.2) has 2263199 bin [-0.2,-0.1) has 2492452 bin [-0.1,0.0) has 1300407 bin [0.0,0.1) has 337150 bin [0.1,0.2) has 48122 bin [0.2,0.3) has 4680 bin [0.3,0.4) has 311 bin [0.4,0.5) has 38 bin [0.5,0.6) has 38 bin [0.6,0.7) has 42 bin [0.7,0.8) has 47 bin [0.8,0.9) has 30 bin [0.9,1.0) has 20 bin [1.0,1.1) has 19 bin [1.1,1.2) has 44 bin [1.2,1.3) has 78 bin [1.3,1.4) has 77 bin [1.4,1.5) has 51 bin [1.5,1.6) has 36 bin [1.6,1.7) has 65 bin [1.7,1.8) has 21 bin [1.8,1.9) has 16 bin [1.9,2.0) has 12 bin [2.0,2.1) has 21 bin [2.1,2.2) has 3 bin [2.2,2.3) has 4 bin [2.3,2.4) has 14 bin [2.4,2.5) has 14 bin [2.5,2.6) has 20 bin [2.6,2.7) has 10 bin [2.7,2.8) has 6 bin [2.8,2.9) has 7 bin [2.9,3.0) has 4 bin [3.0,3.1) has 4 bin [3.1,3.2) has 2 bin [3.2,3.3) has 2 bin [3.3,3.4) has 2 bin [3.4,3.5) has 2 bin [3.5,3.6) has 3 bin [3.6,3.7) has 2 bin [3.7,3.8) has 1 bin [3.8,3.9) has 2 bin [3.9,4.0) has 2 bin [4.0,4.1) has 1 bin [4.1,4.2) has 2 bin [4.2,4.3) has 1 bin [4.3,4.4) has 4 bin [4.4,4.5) has 1 bin [4.5,4.6) has 2 bin [4.6,4.7) has 3 bin [4.7,4.8) has 3 bin [4.8,4.9) has 2 bin [4.9,5.0) has 2 bin [5.1,5.2) has 2 bin [5.2,5.3) has 4 bin [5.3,5.4) has 1 bin [5.4,5.5) has 2 bin [5.5,5.6) has 2 bin [5.7,5.8) has 1 bin [5.9,6.0) has 1 bin [6.0,6.1) has 1 bin [6.2,6.3) has 3 bin [6.3,6.4) has 1 bin [6.4,6.5) has 3 bin [6.5,6.6) has 2 bin [6.6,6.7) has 3 bin [6.8,6.9) has 2 bin [6.9,7.0) has 1 bin [7.0,7.1) has 1 bin [7.2,7.3) has 5 bin [7.3,7.4) has 3 bin [7.4,7.5) has 1 bin [7.5,7.6) has 2 bin [7.6,7.7) has 4 bin [7.7,7.8) has 1 bin [7.9,8.0) has 1 bin [8.0,8.1) has 1 bin [8.1,8.2) has 3 bin [8.2,8.3) has 2 bin [8.3,8.4) has 2 bin [8.4,8.5) has 1 bin [8.5,8.6) has 1 bin [8.8,8.9) has 1 bin [8.9,9.0) has 1 bin [9.0,9.1) has 1 bin [9.1,9.2) has 2 bin [9.5,9.6) has 1 bin [9.7,9.8) has 1 bin [9.9,10.0) has 2 bin [10.0,10.1) has 1 bin [10.1,10.2) has 1 bin [10.2,10.3) has 2 bin [10.3,10.4) has 1 bin [10.4,10.5) has 2 bin [10.5,10.6) has 1 bin [10.6,10.7) has 1 bin [10.8,10.9) has 1 bin [10.9,11.0) has 1 bin [11.0,11.1) has 1 bin [11.1,11.2) has 1 bin [11.2,11.3) has 1 bin [11.5,11.6) has 1 bin [11.8,11.9) has 2 bin [12.0,12.1) has 1 bin [12.1,12.2) has 1 bin [12.2,12.3) has 4 bin [12.3,12.4) has 2 bin [12.4,12.5) has 3 bin [12.5,12.6) has 2 bin [12.6,12.7) has 1 bin [12.8,12.9) has 1 bin [12.9,13.0) has 3 bin [13.6,13.7) has 1 bin [13.7,13.8) has 1 bin [13.9,14.0) has 1 bin [14.2,14.3) has 1 bin [14.3,14.4) has 1 bin [14.5,14.6) has 1 bin [14.8,14.9) has 1 bin [14.9,15.0) has 1 bin [15.4,15.5) has 1 bin [15.5,15.6) has 1 bin [17.9,18.0) has 1 bin [18.0,18.1) has 3 bin [18.1,18.2) has 1 bin [18.2,18.3) has 1 average z coordinate -0.2 for 7455635 element(s) point source id histogram with bin size 1.000000 bin 186 has 594848 bin 187 has 6860787 average point source id 186.920214978335167 for 7455635 element(s)