lasinfo (210611) report for 'AHN4T/14HN2_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: 828085 number of points by return: 828080 5 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 135980 532480 0 min x y z: 135980.000 532670.930 -3.071 max x y z: 136076.882 533769.999 4.695 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: 828085 extended number of points by return: 828080 5 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 96882 Y 190930 1289999 Z -3071 4695 intensity 34 3874 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 -20 29 user_data 8 9 point_source_ID 176 177 gps_time 270040730.080174 270041888.039627 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 217 G 41 220 B 48 229 NIR 11 204 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -3333 4833 extended_scanner_channel 0 0 attribute0 0.34 38.74 ('Amplitude') attribute1 -17.86 20.96 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 828080 number of intermediate returns: 0 number of last returns: 828082 number of single returns: 828077 covered area in square units/kilounits: 50832/0.05 point density: all returns 16.29 last only 16.29 (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 828085 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 828080 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5 instead zero. overview over extended number of returns of given pulse: 828077 8 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 10913 unclassified (1) 550306 ground (2) 266866 water (9) +-> flagged as extended overlap: 392699 +---> 4133 of those are unclassified (1) +---> 296988 of those are ground (2) +---> 91578 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.1,-3.0) has 130 bin [-3.0,-2.9) has 2014 bin [-2.9,-2.8) has 6163 bin [-2.8,-2.7) has 10098 bin [-2.7,-2.6) has 10902 bin [-2.6,-2.5) has 6947 bin [-2.5,-2.4) has 2192 bin [-2.4,-2.3) has 814 bin [-2.3,-2.2) has 991 bin [-2.2,-2.1) has 2911 bin [-2.1,-2.0) has 5014 bin [-2.0,-1.9) has 5831 bin [-1.9,-1.8) has 5345 bin [-1.8,-1.7) has 4542 bin [-1.7,-1.6) has 4488 bin [-1.6,-1.5) has 4474 bin [-1.5,-1.4) has 5289 bin [-1.4,-1.3) has 6024 bin [-1.3,-1.2) has 6380 bin [-1.2,-1.1) has 5762 bin [-1.1,-1.0) has 5790 bin [-1.0,-0.9) has 5898 bin [-0.9,-0.8) has 4872 bin [-0.8,-0.7) has 4519 bin [-0.7,-0.6) has 3484 bin [-0.6,-0.5) has 2681 bin [-0.5,-0.4) has 2575 bin [-0.4,-0.3) has 2768 bin [-0.3,-0.2) has 3433 bin [-0.2,-0.1) has 68358 bin [-0.1,0.0) has 191019 bin [0.0,0.1) has 27923 bin [0.1,0.2) has 13352 bin [0.2,0.3) has 19849 bin [0.3,0.4) has 23008 bin [0.4,0.5) has 16802 bin [0.5,0.6) has 8907 bin [0.6,0.7) has 6459 bin [0.7,0.8) has 6149 bin [0.8,0.9) has 6064 bin [0.9,1.0) has 5961 bin [1.0,1.1) has 5940 bin [1.1,1.2) has 6071 bin [1.2,1.3) has 6297 bin [1.3,1.4) has 6501 bin [1.4,1.5) has 7029 bin [1.5,1.6) has 7600 bin [1.6,1.7) has 7846 bin [1.7,1.8) has 8844 bin [1.8,1.9) has 9902 bin [1.9,2.0) has 11334 bin [2.0,2.1) has 12614 bin [2.1,2.2) has 12667 bin [2.2,2.3) has 10591 bin [2.3,2.4) has 8657 bin [2.4,2.5) has 7689 bin [2.5,2.6) has 6896 bin [2.6,2.7) has 6638 bin [2.7,2.8) has 6758 bin [2.8,2.9) has 6843 bin [2.9,3.0) has 7054 bin [3.0,3.1) has 7613 bin [3.1,3.2) has 9655 bin [3.2,3.3) has 11036 bin [3.3,3.4) has 9261 bin [3.4,3.5) has 7458 bin [3.5,3.6) has 7019 bin [3.6,3.7) has 6644 bin [3.7,3.8) has 6334 bin [3.8,3.9) has 6287 bin [3.9,4.0) has 6418 bin [4.0,4.1) has 6455 bin [4.1,4.2) has 7987 bin [4.2,4.3) has 8860 bin [4.3,4.4) has 12837 bin [4.4,4.5) has 17593 bin [4.5,4.6) has 6156 bin [4.6,4.7) has 519 average z coordinate 0.8 for 828085 element(s) point source id histogram with bin size 1.000000 bin 176 has 621328 bin 177 has 206757 average point source id 176.249680890246765 for 828085 element(s)