lasinfo (210611) report for 'AHN4T/50EZ1_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: 339/2022 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: 40788103 number of points by return: 25826913 10900309 3454516 557857 48508 scale factor x y z: 0.001 0.001 0.001 offset x y z: 121980 387480 0 min x y z: 121980.000 387480.000 17.930 max x y z: 123019.999 388769.999 53.845 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: 40788103 extended number of points by return: 25826913 10900309 3454516 557857 48508 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 17930 53845 intensity 27 2793 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 -29 29 user_data 6 7 point_source_ID 24 26 gps_time 290601214.662739 290603680.416780 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 243 G 35 239 B 30 229 NIR 27 253 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.27 27.93 ('Amplitude') attribute1 -16.48 11.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25826913 number of intermediate returns: 4057965 number of last returns: 25813866 number of single returns: 14910641 covered area in square units/kilounits: 1341592/1.34 point density: all returns 30.40 last only 19.24 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40788103 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25826913 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10900309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3454516 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 557857 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 48508 instead zero. overview over extended number of returns of given pulse: 14910641 14897564 8697742 2039076 229256 13300 524 0 0 0 0 0 0 0 0 histogram of classification of points: 19163411 unclassified (1) 21624450 ground (2) 242 water (9) +-> flagged as extended overlap: 2798357 +---> 1113228 of those are unclassified (1) +---> 1684887 of those are ground (2) +---> 242 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.9,18.0) has 34 bin [18.0,18.1) has 64 bin [18.1,18.2) has 160 bin [18.2,18.3) has 303 bin [18.3,18.4) has 607 bin [18.4,18.5) has 562 bin [18.5,18.6) has 366 bin [18.6,18.7) has 376 bin [18.7,18.8) has 359 bin [18.8,18.9) has 350 bin [18.9,19.0) has 309 bin [19.0,19.1) has 307 bin [19.1,19.2) has 327 bin [19.2,19.3) has 356 bin [19.3,19.4) has 368 bin [19.4,19.5) has 693 bin [19.5,19.6) has 4610 bin [19.6,19.7) has 26043 bin [19.7,19.8) has 90270 bin 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bin [50.4,50.5) has 141 bin [50.5,50.6) has 130 bin [50.6,50.7) has 127 bin [50.7,50.8) has 121 bin [50.8,50.9) has 120 bin [50.9,51.0) has 150 bin [51.0,51.1) has 137 bin [51.1,51.2) has 123 bin [51.2,51.3) has 95 bin [51.3,51.4) has 81 bin [51.4,51.5) has 69 bin [51.5,51.6) has 62 bin [51.6,51.7) has 50 bin [51.7,51.8) has 42 bin [51.8,51.9) has 42 bin [51.9,52.0) has 33 bin [52.0,52.1) has 38 bin [52.1,52.2) has 36 bin [52.2,52.3) has 37 bin [52.3,52.4) has 36 bin [52.4,52.5) has 35 bin [52.5,52.6) has 24 bin [52.6,52.7) has 18 bin [52.7,52.8) has 14 bin [52.8,52.9) has 17 bin [52.9,53.0) has 13 bin [53.0,53.1) has 16 bin [53.1,53.2) has 10 bin [53.2,53.3) has 8 bin [53.3,53.4) has 3 bin [53.5,53.6) has 4 bin [53.6,53.7) has 5 bin [53.7,53.8) has 4 bin [53.8,53.9) has 2 average z coordinate 26.9 for 40788103 element(s) point source id histogram with bin size 1.000000 bin 24 has 1766043 bin 25 has 34019487 bin 26 has 5002573 average point source id 25.079349853559016 for 40788103 element(s)