lasinfo (210611) report for 'AHN4T/31FZ1_16.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: 38122082 number of points by return: 32808125 3748353 1272319 261715 31570 scale factor x y z: 0.001 0.001 0.001 offset x y z: 129980 463730 0 min x y z: 129980.000 463730.000 -4.039 max x y z: 131019.999 465019.999 35.358 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: 38122082 extended number of points by return: 32808125 3748353 1272319 261715 31570 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 -4039 35358 intensity 0 4913 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 -9 35 user_data 6 7 point_source_ID 94 156 gps_time 270032053.416193 270217268.940839 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 26 255 B 10 255 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1500 5833 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.51 33.96 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32808125 number of intermediate returns: 1569376 number of last returns: 32790729 number of single returns: 29046148 covered area in square units/kilounits: 1112332/1.11 point density: all returns 34.27 last only 29.48 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38122082 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32808125 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3748353 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1272319 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 261715 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 31570 instead zero. overview over extended number of returns of given pulse: 29046148 4956858 3037411 923177 155503 2903 82 0 0 0 0 0 0 0 0 histogram of classification of points: 7380530 unclassified (1) 30143036 ground (2) 154942 building (6) 421799 water (9) 21775 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2776245 +---> 781064 of those are unclassified (1) +---> 1899095 of those are ground (2) +---> 15071 of those are building (6) +---> 78432 of those are water (9) +---> 2583 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.1,-4.0) has 4 bin [-4.0,-3.9) has 348 bin [-3.9,-3.8) has 3237 bin [-3.8,-3.7) has 5445 bin [-3.7,-3.6) has 13533 bin [-3.6,-3.5) has 15765 bin [-3.5,-3.4) has 14546 bin [-3.4,-3.3) has 24322 bin [-3.3,-3.2) has 37301 bin [-3.2,-3.1) has 52249 bin [-3.1,-3.0) has 80709 bin [-3.0,-2.9) has 118239 bin 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has 10474 bin [17.0,17.1) has 10512 bin [17.1,17.2) has 10395 bin [17.2,17.3) has 10251 bin [17.3,17.4) has 10462 bin [17.4,17.5) has 10248 bin [17.5,17.6) has 10197 bin [17.6,17.7) has 9883 bin [17.7,17.8) has 10017 bin [17.8,17.9) has 9854 bin [17.9,18.0) has 9781 bin [18.0,18.1) has 9751 bin [18.1,18.2) has 9503 bin [18.2,18.3) has 9381 bin [18.3,18.4) has 9619 bin [18.4,18.5) has 9310 bin [18.5,18.6) has 9180 bin [18.6,18.7) has 9130 bin [18.7,18.8) has 9052 bin [18.8,18.9) has 9071 bin [18.9,19.0) has 8942 bin [19.0,19.1) has 8819 bin [19.1,19.2) has 8832 bin [19.2,19.3) has 8596 bin [19.3,19.4) has 8480 bin [19.4,19.5) has 8487 bin [19.5,19.6) has 8433 bin [19.6,19.7) has 8260 bin [19.7,19.8) has 8062 bin [19.8,19.9) has 8111 bin [19.9,20.0) has 8143 bin [20.0,20.1) has 8160 bin [20.1,20.2) has 8101 bin [20.2,20.3) has 8084 bin [20.3,20.4) has 8033 bin [20.4,20.5) has 7682 bin [20.5,20.6) has 7824 bin [20.6,20.7) has 7617 bin [20.7,20.8) has 7789 bin [20.8,20.9) has 7793 bin 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[24.9,25.0) has 6991 bin [25.0,25.1) has 6870 bin [25.1,25.2) has 6805 bin [25.2,25.3) has 6874 bin [25.3,25.4) has 6989 bin [25.4,25.5) has 6880 bin [25.5,25.6) has 7049 bin [25.6,25.7) has 7068 bin [25.7,25.8) has 7073 bin [25.8,25.9) has 6975 bin [25.9,26.0) has 6895 bin [26.0,26.1) has 6839 bin [26.1,26.2) has 6855 bin [26.2,26.3) has 6917 bin [26.3,26.4) has 6888 bin [26.4,26.5) has 6959 bin [26.5,26.6) has 6712 bin [26.6,26.7) has 6713 bin [26.7,26.8) has 6792 bin [26.8,26.9) has 6508 bin [26.9,27.0) has 6551 bin [27.0,27.1) has 6607 bin [27.1,27.2) has 6610 bin [27.2,27.3) has 6620 bin [27.3,27.4) has 6621 bin [27.4,27.5) has 6638 bin [27.5,27.6) has 6729 bin [27.6,27.7) has 6701 bin [27.7,27.8) has 6653 bin [27.8,27.9) has 6616 bin [27.9,28.0) has 6454 bin [28.0,28.1) has 6550 bin [28.1,28.2) has 6682 bin [28.2,28.3) has 6476 bin [28.3,28.4) has 6460 bin [28.4,28.5) has 6323 bin [28.5,28.6) has 6530 bin [28.6,28.7) has 6278 bin [28.7,28.8) has 6309 bin [28.8,28.9) has 6206 bin [28.9,29.0) has 6218 bin [29.0,29.1) has 6251 bin [29.1,29.2) has 6158 bin [29.2,29.3) has 6024 bin [29.3,29.4) has 6071 bin [29.4,29.5) has 5976 bin [29.5,29.6) has 5991 bin [29.6,29.7) has 5846 bin [29.7,29.8) has 5687 bin [29.8,29.9) has 5776 bin [29.9,30.0) has 5818 bin [30.0,30.1) has 5569 bin [30.1,30.2) has 5453 bin [30.2,30.3) has 5345 bin [30.3,30.4) has 5402 bin [30.4,30.5) has 5334 bin [30.5,30.6) has 5068 bin [30.6,30.7) has 4919 bin [30.7,30.8) has 4942 bin [30.8,30.9) has 4771 bin [30.9,31.0) has 4819 bin [31.0,31.1) has 4522 bin [31.1,31.2) has 4318 bin [31.2,31.3) has 4351 bin [31.3,31.4) has 4181 bin [31.4,31.5) has 4141 bin [31.5,31.6) has 3824 bin [31.6,31.7) has 3927 bin [31.7,31.8) has 3621 bin [31.8,31.9) has 3531 bin [31.9,32.0) has 3503 bin [32.0,32.1) has 3397 bin [32.1,32.2) has 3201 bin [32.2,32.3) has 2944 bin [32.3,32.4) has 2803 bin [32.4,32.5) has 2553 bin [32.5,32.6) has 2439 bin [32.6,32.7) has 2191 bin [32.7,32.8) has 2021 bin [32.8,32.9) has 1869 bin [32.9,33.0) has 1628 bin [33.0,33.1) has 1466 bin [33.1,33.2) has 1379 bin [33.2,33.3) has 1221 bin [33.3,33.4) has 1116 bin [33.4,33.5) has 907 bin [33.5,33.6) has 783 bin [33.6,33.7) has 665 bin [33.7,33.8) has 480 bin [33.8,33.9) has 466 bin [33.9,34.0) has 344 bin [34.0,34.1) has 264 bin [34.1,34.2) has 205 bin [34.2,34.3) has 150 bin [34.3,34.4) has 141 bin [34.4,34.5) has 92 bin [34.5,34.6) has 57 bin [34.6,34.7) has 41 bin [34.7,34.8) has 16 bin [34.8,34.9) has 13 bin [34.9,35.0) has 15 bin [35.0,35.1) has 8 bin [35.1,35.2) has 6 bin [35.2,35.3) has 1 bin [35.3,35.4) has 1 average z coordinate 0.7 for 38122082 element(s) point source id histogram with bin size 1.000000 bin 94 has 19938932 bin 156 has 18183150 average point source id 123.572238473229248 for 38122082 element(s)