lasinfo (210611) report for 'AHN4T/17FZ2_06.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: 335/2022 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: 32695722 number of points by return: 23730083 5659072 2476805 684713 127533 scale factor x y z: 0.001 0.001 0.001 offset x y z: 254980 541230 0 min x y z: 254980.000 541230.000 19.862 max x y z: 256019.999 542519.999 58.026 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: 32695722 extended number of points by return: 23730083 5659072 2476805 684713 127533 16011 1505 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 19862 58026 intensity 30 4823 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 26 user_data 6 7 point_source_ID 56 58 gps_time 330434606.943368 330437982.005268 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 41 255 B 23 255 NIR 20 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.7 31.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23730083 number of intermediate returns: 3308073 number of last returns: 23723478 number of single returns: 18065912 covered area in square units/kilounits: 1321928/1.32 point density: all returns 24.73 last only 17.95 (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 32695722 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23730083 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5659072 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2476805 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 684713 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 127533 instead zero. overview over extended number of returns of given pulse: 18065912 6365989 5379324 2229615 557239 87657 9986 0 0 0 0 0 0 0 0 histogram of classification of points: 9899510 unclassified (1) 22664514 ground (2) 79493 building (6) 52040 water (9) 165 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2351388 +---> 496247 of those are unclassified (1) +---> 1826285 of those are ground (2) +---> 26626 of those are building (6) +---> 2230 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.8,19.9) has 5 bin [19.9,20.0) has 191 bin [20.0,20.1) has 429 bin [20.1,20.2) has 836 bin [20.2,20.3) has 2523 bin [20.3,20.4) has 4344 bin [20.4,20.5) has 5087 bin [20.5,20.6) has 6196 bin [20.6,20.7) has 8643 bin [20.7,20.8) has 10972 bin [20.8,20.9) has 13160 bin [20.9,21.0) has 25585 bin [21.0,21.1) has 59638 bin [21.1,21.2) has 101397 bin [21.2,21.3) has 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has 32 bin [56.3,56.4) has 25 bin [56.4,56.5) has 16 bin [56.5,56.6) has 21 bin [56.6,56.7) has 5 bin [56.7,56.8) has 15 bin [56.8,56.9) has 10 bin [56.9,57.0) has 15 bin [57.0,57.1) has 10 bin [57.1,57.2) has 12 bin [57.2,57.3) has 7 bin [57.3,57.4) has 4 bin [57.4,57.5) has 4 bin [57.5,57.6) has 5 bin [57.6,57.7) has 6 bin [57.7,57.8) has 5 bin [57.8,57.9) has 3 bin [57.9,58.0) has 2 bin [58.0,58.1) has 1 average z coordinate 25.9 for 32695722 element(s) point source id histogram with bin size 1.000000 bin 56 has 3390286 bin 57 has 26570365 bin 58 has 2735071 average point source id 56.979960222318994 for 32695722 element(s)