lasinfo (210611) report for 'AHN4T/25HN2_04.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: 55714611 number of points by return: 46753023 6656713 1979057 299660 26158 scale factor x y z: 0.001 0.001 0.001 offset x y z: 137980 486230 0 min x y z: 137980.000 486230.000 -5.544 max x y z: 139019.999 487519.999 31.719 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: 55714611 extended number of points by return: 46753023 6656713 1979057 299660 26158 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 -5544 31719 intensity 56 4841 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 -34 32 user_data 6 7 point_source_ID 134 136 gps_time 270131940.080622 270193185.240343 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 2 255 B 0 251 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 attribute0 0.56 48.41 ('Amplitude') attribute1 -15.23 32.61 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46753023 number of intermediate returns: 2297707 number of last returns: 46767794 number of single returns: 40103913 covered area in square units/kilounits: 1336440/1.34 point density: all returns 41.69 last only 34.99 (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 55714611 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46753023 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6656713 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1979057 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 299660 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26158 instead zero. overview over extended number of returns of given pulse: 40103913 9358474 5031655 1090698 129350 491 30 0 0 0 0 0 0 0 0 histogram of classification of points: 10228898 unclassified (1) 45365109 ground (2) 17201 building (6) 101842 water (9) 1561 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3875784 +---> 643223 of those are unclassified (1) +---> 3228258 of those are ground (2) +---> 4303 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.6,-5.5) has 4 bin [-5.5,-5.4) has 366 bin [-5.4,-5.3) has 11268 bin [-5.3,-5.2) has 35671 bin [-5.2,-5.1) has 33576 bin [-5.1,-5.0) has 42182 bin [-5.0,-4.9) has 40574 bin [-4.9,-4.8) has 53365 bin [-4.8,-4.7) has 67901 bin [-4.7,-4.6) has 64359 bin [-4.6,-4.5) has 62132 bin [-4.5,-4.4) has 100366 bin [-4.4,-4.3) has 143946 bin [-4.3,-4.2) has 335769 bin [-4.2,-4.1) has 1216696 bin [-4.1,-4.0) has 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coordinate -1.7 for 55714611 element(s) point source id histogram with bin size 1.000000 bin 134 has 3169459 bin 135 has 37258573 bin 136 has 15286579 average point source id 135.217485499450049 for 55714611 element(s)