lasinfo (210611) report for 'AHN4T/25FZ2_24.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: 178/2021 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: 57300449 number of points by return: 47757223 6974182 2170718 362298 36028 scale factor x y z: 0.001 0.001 0.001 offset x y z: 137980 487480 0 min x y z: 137980.000 487480.000 -5.792 max x y z: 139019.999 488769.999 28.430 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: 57300449 extended number of points by return: 47757223 6974182 2170718 362298 36028 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 -5792 28430 intensity 56 3946 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 33 user_data 6 7 point_source_ID 133 135 gps_time 270129981.751618 270132573.524095 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 28 255 B 15 255 NIR 32 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0.56 39.46 ('Amplitude') attribute1 -15.4 24.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 47757223 number of intermediate returns: 2566971 number of last returns: 47754977 number of single returns: 40778722 covered area in square units/kilounits: 1339836/1.34 point density: all returns 42.77 last only 35.64 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 57300449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 47757223 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6974182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2170718 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 362298 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36028 instead zero. overview over extended number of returns of given pulse: 40778722 9609845 5426494 1305235 178303 1830 20 0 0 0 0 0 0 0 0 histogram of classification of points: 10916322 unclassified (1) 46241300 ground (2) 141760 water (9) 1067 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3444367 +---> 125193 of those are unclassified (1) +---> 3313342 of those are ground (2) +---> 5832 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.8,-5.7) has 47 bin [-5.7,-5.6) has 4467 bin [-5.6,-5.5) has 28553 bin [-5.5,-5.4) has 18231 bin [-5.4,-5.3) has 22308 bin [-5.3,-5.2) has 34055 bin [-5.2,-5.1) has 70887 bin [-5.1,-5.0) has 111913 bin [-5.0,-4.9) has 71463 bin [-4.9,-4.8) has 74394 bin [-4.8,-4.7) has 84252 bin [-4.7,-4.6) has 92282 bin [-4.6,-4.5) has 99873 bin [-4.5,-4.4) has 137979 bin [-4.4,-4.3) has 1748392 bin [-4.3,-4.2) has 6954359 bin [-4.2,-4.1) 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25 bin [27.7,27.8) has 18 bin [27.8,27.9) has 10 bin [27.9,28.0) has 10 bin [28.0,28.1) has 7 bin [28.1,28.2) has 5 bin [28.2,28.3) has 3 bin [28.3,28.4) has 1 bin [28.4,28.5) has 1 average z coordinate -1.8 for 57300449 element(s) point source id histogram with bin size 1.000000 bin 133 has 12690720 bin 134 has 40664545 bin 135 has 3945184 average point source id 133.847374040646685 for 57300449 element(s)