lasinfo (210611) report for 'AHN4T/28FN2_12.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: 336/2022 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: 10572160 number of points by return: 7581536 1956980 811239 195075 27330 scale factor x y z: 0.001 0.001 0.001 offset x y z: 255980 496230 0 min x y z: 255980.000 496230.000 50.486 max x y z: 257019.999 496777.077 96.595 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: 10572160 extended number of points by return: 7581536 1956980 811239 195075 27330 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 547077 Z 50486 96595 intensity 48 2449 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 29 user_data 6 7 point_source_ID 176 178 gps_time 324219477.635356 324221116.520491 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 35 255 B 36 255 NIR 1 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.37 8.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 7581536 number of intermediate returns: 1034210 number of last returns: 7583540 number of single returns: 5627126 covered area in square units/kilounits: 426088/0.43 point density: all returns 24.81 last only 17.80 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 10572160 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 7581536 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1956980 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 811239 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 195075 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27330 instead zero. overview over extended number of returns of given pulse: 5627126 2291498 1846106 670409 125000 11329 692 0 0 0 0 0 0 0 0 histogram of classification of points: 3249713 unclassified (1) 7319742 ground (2) 2705 building (6) +-> flagged as extended overlap: 1070165 +---> 323484 of those are unclassified (1) +---> 745887 of those are ground (2) +---> 794 of those are building (6) z coordinate histogram with bin size 0.100000 bin [50.4,50.5) has 1 bin [50.5,50.6) has 116 bin [50.6,50.7) has 437 bin [50.7,50.8) has 409 bin [50.8,50.9) has 609 bin [50.9,51.0) has 584 bin [51.0,51.1) has 648 bin [51.1,51.2) has 505 bin [51.2,51.3) has 533 bin [51.3,51.4) has 556 bin [51.4,51.5) has 486 bin [51.5,51.6) has 440 bin [51.6,51.7) has 554 bin [51.7,51.8) has 660 bin [51.8,51.9) has 744 bin [51.9,52.0) has 990 bin [52.0,52.1) has 1360 bin [52.1,52.2) has 1876 bin [52.2,52.3) has 2088 bin [52.3,52.4) 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has 3826 bin [90.9,91.0) has 3608 bin [91.0,91.1) has 3470 bin [91.1,91.2) has 3229 bin [91.2,91.3) has 3113 bin [91.3,91.4) has 2854 bin [91.4,91.5) has 2660 bin [91.5,91.6) has 2580 bin [91.6,91.7) has 2428 bin [91.7,91.8) has 2333 bin [91.8,91.9) has 2217 bin [91.9,92.0) has 2122 bin [92.0,92.1) has 1944 bin [92.1,92.2) has 1859 bin [92.2,92.3) has 1711 bin [92.3,92.4) has 1635 bin [92.4,92.5) has 1599 bin [92.5,92.6) has 1457 bin [92.6,92.7) has 1315 bin [92.7,92.8) has 1284 bin [92.8,92.9) has 1132 bin [92.9,93.0) has 1103 bin [93.0,93.1) has 1028 bin [93.1,93.2) has 967 bin [93.2,93.3) has 873 bin [93.3,93.4) has 835 bin [93.4,93.5) has 790 bin [93.5,93.6) has 751 bin [93.6,93.7) has 702 bin [93.7,93.8) has 658 bin [93.8,93.9) has 587 bin [93.9,94.0) has 522 bin [94.0,94.1) has 476 bin [94.1,94.2) has 504 bin [94.2,94.3) has 426 bin [94.3,94.4) has 402 bin [94.4,94.5) has 316 bin [94.5,94.6) has 306 bin [94.6,94.7) has 272 bin [94.7,94.8) has 225 bin [94.8,94.9) has 205 bin [94.9,95.0) has 185 bin [95.0,95.1) has 139 bin [95.1,95.2) has 138 bin [95.2,95.3) has 130 bin [95.3,95.4) has 91 bin [95.4,95.5) has 73 bin [95.5,95.6) has 68 bin [95.6,95.7) has 44 bin [95.7,95.8) has 33 bin [95.8,95.9) has 22 bin [95.9,96.0) has 23 bin [96.0,96.1) has 13 bin [96.1,96.2) has 8 bin [96.2,96.3) has 6 bin [96.3,96.4) has 1 bin [96.5,96.6) has 1 average z coordinate 69.7 for 10572160 element(s) point source id histogram with bin size 1.000000 bin 176 has 1259810 bin 177 has 9010020 bin 178 has 302330 average point source id 176.909433833767167 for 10572160 element(s)