lasinfo (210611) report for 'AHN4T/58GZ2_11.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: 340/2022 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: 77100612 number of points by return: 48094908 21181821 6624746 1093852 105285 scale factor x y z: 0.001 0.001 0.001 offset x y z: 204980 352480 0 min x y z: 204980.000 352480.000 40.857 max x y z: 206019.999 353769.999 81.377 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: 77100612 extended number of points by return: 48094908 21181821 6624746 1093852 105285 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 40857 81377 intensity 0 2083 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -23 29 user_data 6 7 point_source_ID 118 205 gps_time 297689499.031215 297870936.446632 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 53 255 B 39 255 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3833 4833 extended_scanner_channel 0 0 attribute0 0 20.83 ('Amplitude') attribute1 -16.95 4.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48094908 number of intermediate returns: 7836641 number of last returns: 48035950 number of single returns: 26866887 covered area in square units/kilounits: 1341416/1.34 point density: all returns 57.48 last only 35.81 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 77100612 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48094908 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 21181821 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6624746 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1093852 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 105285 instead zero. overview over extended number of returns of given pulse: 26866887 29131137 16614962 3960019 495506 30772 1329 0 0 0 0 0 0 0 0 histogram of classification of points: 38005457 unclassified (1) 39044521 ground (2) 11862 building (6) 38772 water (9) +-> flagged as extended overlap: 4556051 +---> 2079586 of those are unclassified (1) +---> 2453443 of those are ground (2) +---> 23022 of those are water (9) z coordinate histogram with bin size 0.100000 bin [40.8,40.9) has 4 bin [40.9,41.0) has 255 bin [41.0,41.1) has 621 bin [41.1,41.2) has 845 bin [41.2,41.3) has 1029 bin [41.3,41.4) has 1058 bin [41.4,41.5) has 1242 bin [41.5,41.6) has 3426 bin [41.6,41.7) has 30401 bin [41.7,41.8) has 49876 bin [41.8,41.9) has 37938 bin [41.9,42.0) has 41285 bin [42.0,42.1) has 49228 bin [42.1,42.2) has 56836 bin [42.2,42.3) has 55042 bin [42.3,42.4) has 48784 bin [42.4,42.5) has 66917 bin [42.5,42.6) has 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3006 bin [76.1,76.2) has 2836 bin [76.2,76.3) has 2664 bin [76.3,76.4) has 2468 bin [76.4,76.5) has 2218 bin [76.5,76.6) has 2074 bin [76.6,76.7) has 1741 bin [76.7,76.8) has 1511 bin [76.8,76.9) has 1406 bin [76.9,77.0) has 1175 bin [77.0,77.1) has 934 bin [77.1,77.2) has 853 bin [77.2,77.3) has 787 bin [77.3,77.4) has 793 bin [77.4,77.5) has 696 bin [77.5,77.6) has 633 bin [77.6,77.7) has 573 bin [77.7,77.8) has 472 bin [77.8,77.9) has 387 bin [77.9,78.0) has 318 bin [78.0,78.1) has 283 bin [78.1,78.2) has 258 bin [78.2,78.3) has 236 bin [78.3,78.4) has 205 bin [78.4,78.5) has 204 bin [78.5,78.6) has 186 bin [78.6,78.7) has 165 bin [78.7,78.8) has 144 bin [78.8,78.9) has 125 bin [78.9,79.0) has 121 bin [79.0,79.1) has 113 bin [79.1,79.2) has 72 bin [79.2,79.3) has 82 bin [79.3,79.4) has 55 bin [79.4,79.5) has 53 bin [79.5,79.6) has 41 bin [79.6,79.7) has 43 bin [79.7,79.8) has 31 bin [79.8,79.9) has 16 bin [79.9,80.0) has 32 bin [80.0,80.1) has 25 bin [80.1,80.2) has 18 bin [80.2,80.3) has 22 bin [80.3,80.4) has 23 bin [80.4,80.5) has 20 bin [80.5,80.6) has 13 bin [80.6,80.7) has 12 bin [80.7,80.8) has 14 bin [80.8,80.9) has 7 bin [80.9,81.0) has 3 bin [81.3,81.4) has 1 average z coordinate 55.4 for 77100612 element(s) point source id histogram with bin size 1.000000 bin 118 has 20857994 bin 119 has 25483448 bin 205 has 30759170 average point source id 153.039037537082066 for 77100612 element(s)