lasinfo (210611) report for 'AHN4T/21DN1_11.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: 67648818 number of points by return: 59258928 5878776 1999794 448671 58288 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 508730 0 min x y z: 189980.000 508730.000 -2.128 max x y z: 191019.999 510019.999 45.590 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: 67648818 extended number of points by return: 59258928 5878776 1999794 448671 58288 4159 202 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 -2128 45590 intensity 32 4700 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 -16 31 user_data 6 7 point_source_ID 83 207 gps_time 328705465.526010 330602696.269274 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 255 G 50 255 B 46 255 NIR 19 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2667 5167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.33 30.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 59258928 number of intermediate returns: 2512367 number of last returns: 59220822 number of single returns: 53343299 covered area in square units/kilounits: 1307232/1.31 point density: all returns 51.75 last only 45.30 (per square units) spacing: all returns 0.14 last only 0.15 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 67648818 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 59258928 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5878776 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1999794 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 448671 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 58288 instead zero. overview over extended number of returns of given pulse: 53343299 7790894 4656934 1561805 270711 23812 1363 0 0 0 0 0 0 0 0 histogram of classification of points: 11418609 unclassified (1) 46691090 ground (2) 1938815 building (6) 7390610 water (9) 209694 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3997528 +---> 494743 of those are unclassified (1) +---> 2878080 of those are ground (2) +---> 237694 of those are building (6) +---> 379208 of those are water (9) +---> 7803 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.2,-2.1) has 1 bin [-2.1,-2.0) has 4 bin [-2.0,-1.9) has 12 bin [-1.9,-1.8) has 48 bin [-1.8,-1.7) has 42 bin [-1.7,-1.6) has 40 bin [-1.6,-1.5) has 48 bin [-1.5,-1.4) has 44 bin [-1.4,-1.3) has 183 bin [-1.3,-1.2) has 4753 bin [-1.2,-1.1) has 29848 bin [-1.1,-1.0) has 31717 bin [-1.0,-0.9) has 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[44.3,44.4) has 3 bin [44.4,44.5) has 2 bin [44.5,44.6) has 3 bin [45.4,45.5) has 3 bin [45.5,45.6) has 4 average z coordinate 2.3 for 67648818 element(s) point source id histogram with bin size 1.000000 bin 83 has 10018104 bin 84 has 17264544 bin 121 has 2564449 bin 122 has 5419409 bin 205 has 13630124 bin 207 has 18752188 average point source id 146.773723245245776 for 67648818 element(s)