lasinfo (210611) report for 'AHN4T/19FZ2_19.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: 7519983 number of points by return: 7513055 6925 3 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 137980 513730 0 min x y z: 137980.000 513836.588 -1.919 max x y z: 139019.999 515019.999 9.056 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: 7519983 extended number of points by return: 7513055 6925 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 106588 1289999 Z -1919 9056 intensity 19 2803 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 -19 29 user_data 8 9 point_source_ID 39 181 gps_time 269676485.864186 270127754.626080 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 43 247 G 50 250 B 55 255 NIR 0 229 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -3167 4833 extended_scanner_channel 0 0 attribute0 0.19 28.03 ('Amplitude') attribute1 -18.13 9.52 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 7513055 number of intermediate returns: 3 number of last returns: 7513233 number of single returns: 7506308 covered area in square units/kilounits: 889092/0.89 point density: all returns 8.46 last only 8.45 (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 7519983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 7513055 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6925 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: 7506308 13666 9 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 20645 unclassified (1) 368858 ground (2) 7130480 water (9) +-> flagged as extended overlap: 573854 +---> 9570 of those are unclassified (1) +---> 154142 of those are ground (2) +---> 410142 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 3 bin [-1.9,-1.8) has 617 bin [-1.8,-1.7) has 11608 bin [-1.7,-1.6) has 36494 bin [-1.6,-1.5) has 53690 bin [-1.5,-1.4) has 24103 bin [-1.4,-1.3) has 8593 bin [-1.3,-1.2) has 6561 bin [-1.2,-1.1) has 7715 bin [-1.1,-1.0) has 4518 bin [-1.0,-0.9) has 1783 bin [-0.9,-0.8) has 1733 bin [-0.8,-0.7) has 1687 bin [-0.7,-0.6) has 1792 bin [-0.6,-0.5) has 1972 bin [-0.5,-0.4) has 16948 bin [-0.4,-0.3) has 274651 bin [-0.3,-0.2) has 1589778 bin [-0.2,-0.1) has 2919578 bin [-0.1,0.0) has 1793452 bin [0.0,0.1) has 499251 bin [0.1,0.2) has 71696 bin [0.2,0.3) has 10171 bin [0.3,0.4) has 4737 bin [0.4,0.5) has 4192 bin [0.5,0.6) has 3957 bin [0.6,0.7) has 3919 bin [0.7,0.8) has 4886 bin [0.8,0.9) has 8067 bin [0.9,1.0) has 7388 bin [1.0,1.1) has 4168 bin [1.1,1.2) has 3496 bin [1.2,1.3) has 3560 bin [1.3,1.4) has 3556 bin [1.4,1.5) has 3672 bin [1.5,1.6) has 3437 bin [1.6,1.7) has 3391 bin [1.7,1.8) has 3394 bin [1.8,1.9) has 3411 bin [1.9,2.0) has 3326 bin [2.0,2.1) has 3338 bin [2.1,2.2) has 3370 bin [2.2,2.3) has 3157 bin [2.3,2.4) has 3162 bin [2.4,2.5) has 3141 bin [2.5,2.6) has 3047 bin [2.6,2.7) has 3102 bin [2.7,2.8) has 3080 bin [2.8,2.9) has 3252 bin [2.9,3.0) has 3180 bin [3.0,3.1) has 2989 bin [3.1,3.2) has 3173 bin [3.2,3.3) has 3128 bin [3.3,3.4) has 3127 bin [3.4,3.5) has 3127 bin [3.5,3.6) has 3310 bin [3.6,3.7) has 3332 bin [3.7,3.8) has 3380 bin [3.8,3.9) has 5588 bin [3.9,4.0) has 5557 bin [4.0,4.1) has 7945 bin [4.1,4.2) has 20816 bin [4.2,4.3) has 11247 bin [4.3,4.4) has 437 bin [4.4,4.5) has 19 bin [4.5,4.6) has 3 bin [4.7,4.8) has 2 bin [4.8,4.9) has 1 bin [4.9,5.0) has 4 bin [5.0,5.1) has 3 bin [5.2,5.3) has 1 bin [5.3,5.4) has 2 bin [5.4,5.5) has 1 bin [5.6,5.7) has 1 bin [5.7,5.8) has 1 bin [6.0,6.1) has 1 bin [6.2,6.3) has 2 bin [6.6,6.7) has 1 bin [6.8,6.9) has 1 bin [7.3,7.4) has 1 bin [7.7,7.8) has 2 bin [9.0,9.1) has 1 average z coordinate -0.1 for 7519983 element(s) point source id histogram with bin size 1.000000 bin 39 has 476429 bin 60 has 368143 bin 181 has 6675411 average point source id 166.079990074445647 for 7519983 element(s)