lasinfo (210611) report for 'AHN4T/39CN1_21.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: 180/2021 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: 46319781 number of points by return: 44055360 1609871 536836 106495 11219 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 431230 0 min x y z: 139980.000 431230.000 -0.140 max x y z: 141019.999 432519.999 33.652 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: 46319781 extended number of points by return: 44055360 1609871 536836 106495 11219 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 0 1289999 Z -140 33652 intensity 0 4933 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -10 33 user_data 6 7 point_source_ID 57 62 gps_time 260024044.383453 269711835.036857 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 36 255 B 18 255 NIR 73 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 5500 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.94 34.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44055360 number of intermediate returns: 656381 number of last returns: 44044314 number of single returns: 42436274 covered area in square units/kilounits: 1338604/1.34 point density: all returns 34.60 last only 32.90 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46319781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44055360 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1609871 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 536836 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 106495 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11219 instead zero. overview over extended number of returns of given pulse: 42436274 2151039 1293152 382635 56096 575 10 0 0 0 0 0 0 0 0 histogram of classification of points: 2954367 unclassified (1) 42613279 ground (2) 530319 building (6) 219093 water (9) 2723 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2688500 +---> 257941 of those are unclassified (1) +---> 2356418 of those are ground (2) +---> 54852 of those are building (6) +---> 19289 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 1 bin [-0.1,0.0) has 88 bin [0.0,0.1) has 649 bin [0.1,0.2) has 27276 bin [0.2,0.3) has 123221 bin [0.3,0.4) has 103959 bin [0.4,0.5) has 99511 bin [0.5,0.6) has 109584 bin [0.6,0.7) has 270453 bin [0.7,0.8) has 229006 bin [0.8,0.9) has 438134 bin [0.9,1.0) has 1276402 bin [1.0,1.1) has 3759097 bin [1.1,1.2) has 9136231 bin [1.2,1.3) has 9755392 bin [1.3,1.4) has 6128814 bin [1.4,1.5) has 3772940 bin [1.5,1.6) has 2349934 bin [1.6,1.7) has 1335809 bin [1.7,1.8) has 734887 bin [1.8,1.9) has 601281 bin [1.9,2.0) has 522268 bin [2.0,2.1) has 526973 bin [2.1,2.2) has 587038 bin [2.2,2.3) has 408251 bin [2.3,2.4) has 240904 bin [2.4,2.5) has 151519 bin [2.5,2.6) has 89652 bin [2.6,2.7) has 54422 bin [2.7,2.8) has 47406 bin [2.8,2.9) has 48186 bin [2.9,3.0) has 45259 bin [3.0,3.1) has 42936 bin [3.1,3.2) has 47532 bin [3.2,3.3) has 41864 bin [3.3,3.4) has 32802 bin [3.4,3.5) has 30606 bin [3.5,3.6) has 28992 bin [3.6,3.7) has 29467 bin [3.7,3.8) has 27160 bin [3.8,3.9) has 28193 bin [3.9,4.0) has 29634 bin [4.0,4.1) has 31663 bin [4.1,4.2) has 27892 bin [4.2,4.3) has 26474 bin [4.3,4.4) has 26224 bin [4.4,4.5) has 25350 bin [4.5,4.6) has 25594 bin [4.6,4.7) has 27075 bin [4.7,4.8) has 30836 bin [4.8,4.9) has 26149 bin [4.9,5.0) has 26743 bin [5.0,5.1) has 25937 bin [5.1,5.2) has 27439 bin [5.2,5.3) has 33253 bin [5.3,5.4) has 31996 bin 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has 7 bin [33.5,33.6) has 6 bin [33.6,33.7) has 1 average z coordinate 2.1 for 46319781 element(s) point source id histogram with bin size 1.000000 bin 57 has 310779 bin 61 has 23687565 bin 62 has 22321437 average point source id 61.455060895041797 for 46319781 element(s)