lasinfo (210611) report for 'AHN4T/31FN1_02.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: 179/2021 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: 52321767 number of points by return: 45483631 5279772 1328960 209244 20160 scale factor x y z: 0.001 0.001 0.001 offset x y z: 130980 473730 0 min x y z: 130980.000 473730.000 -2.403 max x y z: 132019.999 475019.999 28.937 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: 52321767 extended number of points by return: 45483631 5279772 1328960 209244 20160 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 -2403 28937 intensity 59 4502 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 -33 33 user_data 6 7 point_source_ID 146 148 gps_time 270205537.203574 270208003.070535 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 17 255 B 0 255 NIR 19 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.59 45.02 ('Amplitude') attribute1 -15.35 30.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45483631 number of intermediate returns: 1560570 number of last returns: 45434461 number of single returns: 40156895 covered area in square units/kilounits: 1277968/1.28 point density: all returns 40.94 last only 35.55 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 52321767 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45483631 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5279772 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1328960 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 209244 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20160 instead zero. overview over extended number of returns of given pulse: 40156895 7942549 3364190 757207 99962 956 8 0 0 0 0 0 0 0 0 histogram of classification of points: 10881107 unclassified (1) 35603062 ground (2) 4432571 building (6) 1356507 water (9) 48520 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3257460 +---> 508246 of those are unclassified (1) +---> 2489128 of those are ground (2) +---> 148156 of those are building (6) +---> 109131 of those are water (9) +---> 2799 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.5,-2.4) has 1 bin [-2.4,-2.3) has 143 bin [-2.3,-2.2) has 2956 bin [-2.2,-2.1) has 46210 bin [-2.1,-2.0) has 71685 bin [-2.0,-1.9) has 89281 bin [-1.9,-1.8) has 170452 bin [-1.8,-1.7) has 834009 bin [-1.7,-1.6) has 595554 bin [-1.6,-1.5) has 879717 bin [-1.5,-1.4) has 2535872 bin [-1.4,-1.3) has 3788148 bin [-1.3,-1.2) has 3665651 bin [-1.2,-1.1) has 2844033 bin [-1.1,-1.0) has 2048500 bin [-1.0,-0.9) has 1879543 bin [-0.9,-0.8) has 2132928 bin [-0.8,-0.7) has 2363974 bin [-0.7,-0.6) has 2283176 bin [-0.6,-0.5) has 2129622 bin [-0.5,-0.4) has 2332394 bin [-0.4,-0.3) has 1665990 bin [-0.3,-0.2) has 1248476 bin [-0.2,-0.1) has 977671 bin [-0.1,0.0) has 871971 bin [0.0,0.1) has 691648 bin [0.1,0.2) has 577353 bin [0.2,0.3) has 532842 bin [0.3,0.4) has 521319 bin [0.4,0.5) has 487532 bin [0.5,0.6) has 393484 bin [0.6,0.7) has 362005 bin [0.7,0.8) has 324899 bin [0.8,0.9) has 278570 bin [0.9,1.0) has 240992 bin [1.0,1.1) has 278776 bin [1.1,1.2) has 229680 bin [1.2,1.3) has 199133 bin [1.3,1.4) has 192883 bin [1.4,1.5) has 184123 bin [1.5,1.6) has 181725 bin [1.6,1.7) has 167603 bin [1.7,1.8) has 164299 bin [1.8,1.9) has 171402 bin [1.9,2.0) has 191709 bin [2.0,2.1) has 207227 bin [2.1,2.2) has 184088 bin [2.2,2.3) has 162737 bin [2.3,2.4) has 176242 bin [2.4,2.5) has 173005 bin [2.5,2.6) 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[22.2,22.3) has 4980 bin [22.3,22.4) has 4825 bin [22.4,22.5) has 4748 bin [22.5,22.6) has 4640 bin [22.6,22.7) has 4734 bin [22.7,22.8) has 4489 bin [22.8,22.9) has 4485 bin [22.9,23.0) has 4350 bin [23.0,23.1) has 4137 bin [23.1,23.2) has 3921 bin [23.2,23.3) has 3906 bin [23.3,23.4) has 3637 bin [23.4,23.5) has 3526 bin [23.5,23.6) has 3388 bin [23.6,23.7) has 3324 bin [23.7,23.8) has 3057 bin [23.8,23.9) has 3049 bin [23.9,24.0) has 2696 bin [24.0,24.1) has 2572 bin [24.1,24.2) has 2444 bin [24.2,24.3) has 2263 bin [24.3,24.4) has 2115 bin [24.4,24.5) has 1915 bin [24.5,24.6) has 1607 bin [24.6,24.7) has 1465 bin [24.7,24.8) has 1435 bin [24.8,24.9) has 1258 bin [24.9,25.0) has 1298 bin [25.0,25.1) has 1172 bin [25.1,25.2) has 1089 bin [25.2,25.3) has 1055 bin [25.3,25.4) has 934 bin [25.4,25.5) has 886 bin [25.5,25.6) has 804 bin [25.6,25.7) has 819 bin [25.7,25.8) has 807 bin [25.8,25.9) has 736 bin [25.9,26.0) has 766 bin [26.0,26.1) has 690 bin [26.1,26.2) has 678 bin [26.2,26.3) has 541 bin [26.3,26.4) has 497 bin [26.4,26.5) has 441 bin [26.5,26.6) has 454 bin [26.6,26.7) has 449 bin [26.7,26.8) has 417 bin [26.8,26.9) has 396 bin [26.9,27.0) has 420 bin [27.0,27.1) has 369 bin [27.1,27.2) has 346 bin [27.2,27.3) has 300 bin [27.3,27.4) has 268 bin [27.4,27.5) has 319 bin [27.5,27.6) has 300 bin [27.6,27.7) has 299 bin [27.7,27.8) has 260 bin [27.8,27.9) has 249 bin [27.9,28.0) has 207 bin [28.0,28.1) has 182 bin [28.1,28.2) has 166 bin [28.2,28.3) has 158 bin [28.3,28.4) has 100 bin [28.4,28.5) has 104 bin [28.5,28.6) has 70 bin [28.6,28.7) has 47 bin [28.7,28.8) has 17 bin [28.8,28.9) has 3 bin [28.9,29.0) has 1 average z coordinate 1.0 for 52321767 element(s) point source id histogram with bin size 1.000000 bin 146 has 6363714 bin 147 has 40107981 bin 148 has 5850072 average point source id 146.990183015034631 for 52321767 element(s)