lasinfo (210611) report for 'AHN4T/69DN2_23.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: 1138065 number of points by return: 1084704 33079 14408 4902 972 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 306230 0 min x y z: 187511.868 307147.966 208.929 max x y z: 187791.048 307519.999 250.208 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: 1138065 extended number of points by return: 1084704 33079 14408 4902 972 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 531868 811048 Y 917966 1289999 Z 208929 250208 intensity 62 4699 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 0 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -6 10 user_data 6 7 point_source_ID 155 155 gps_time 297682559.065470 297682566.209690 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 49 255 B 44 255 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -1000 1667 extended_scanner_channel 0 0 attribute0 0.62 46.99 ('Amplitude') attribute1 -17.25 29.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 1084704 number of intermediate returns: 20503 number of last returns: 1085784 number of single returns: 1052926 covered area in square units/kilounits: 58000/0.06 point density: all returns 19.62 last only 18.72 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 1138065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 1084704 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 33079 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 14408 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 4902 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 972 instead zero. overview over extended number of returns of given pulse: 1052926 35769 28649 15827 4325 510 59 0 0 0 0 0 0 0 0 histogram of classification of points: 67994 unclassified (1) 1057334 ground (2) 12737 building (6) +-> flagged as extended overlap: 107469 +---> 4107 of those are unclassified (1) +---> 102349 of those are ground (2) +---> 1013 of those are building (6) z coordinate histogram with bin size 0.100000 bin [208.9,209.0) has 9 bin [209.0,209.1) has 22 bin [209.1,209.2) has 44 bin [209.2,209.3) has 97 bin [209.3,209.4) has 150 bin [209.4,209.5) has 300 bin [209.5,209.6) has 468 bin [209.6,209.7) has 498 bin [209.7,209.8) has 741 bin [209.8,209.9) has 929 bin [209.9,210.0) has 1290 bin [210.0,210.1) has 1321 bin [210.1,210.2) has 1816 bin [210.2,210.3) has 1333 bin [210.3,210.4) has 1462 bin [210.4,210.5) has 1330 bin [210.5,210.6) has 1092 bin [210.6,210.7) has 1142 bin [210.7,210.8) 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[248.0,248.1) has 160 bin [248.1,248.2) has 131 bin [248.2,248.3) has 112 bin [248.3,248.4) has 106 bin [248.4,248.5) has 96 bin [248.5,248.6) has 64 bin [248.6,248.7) has 64 bin [248.7,248.8) has 48 bin [248.8,248.9) has 41 bin [248.9,249.0) has 33 bin [249.0,249.1) has 31 bin [249.1,249.2) has 40 bin [249.2,249.3) has 28 bin [249.3,249.4) has 23 bin [249.4,249.5) has 21 bin [249.5,249.6) has 15 bin [249.6,249.7) has 9 bin [249.7,249.8) has 10 bin [249.8,249.9) has 5 bin [249.9,250.0) has 5 bin [250.0,250.1) has 4 bin [250.1,250.2) has 1 bin [250.2,250.3) has 1 average z coordinate 227.6 for 1138065 element(s) point source id histogram with bin size 1.000000 bin 155 has 1138065 average point source id 155 for 1138065 element(s)