lasinfo (210611) report for 'AHN4T/46BN1_25.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: 338/2022 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: 32872059 number of points by return: 26279927 4660749 1590442 306690 34251 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 418730 0 min x y z: 193980.000 418730.000 14.659 max x y z: 195019.999 420019.999 51.819 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: 32872059 extended number of points by return: 26279927 4660749 1590442 306690 34251 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 14659 51819 intensity 56 4724 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 -11 29 user_data 6 7 point_source_ID 78 203 gps_time 296121555.623902 298299571.226695 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 40 255 B 39 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1833 4833 extended_scanner_channel 0 0 attribute0 0.56 47.24 ('Amplitude') attribute1 -16.45 30.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26279927 number of intermediate returns: 1930521 number of last returns: 26271385 number of single returns: 21609774 covered area in square units/kilounits: 1339608/1.34 point density: all returns 24.54 last only 19.61 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32872059 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26279927 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4660749 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1590442 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 306690 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 34251 instead zero. overview over extended number of returns of given pulse: 21609774 6152106 3848690 1090077 159941 10990 481 0 0 0 0 0 0 0 0 histogram of classification of points: 7711623 unclassified (1) 24750911 ground (2) 369334 building (6) 40016 water (9) 175 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2143674 +---> 365851 of those are unclassified (1) +---> 1739583 of those are ground (2) +---> 35664 of those are building (6) +---> 2576 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.6,14.7) has 16 bin [14.7,14.8) has 300 bin [14.8,14.9) has 753 bin [14.9,15.0) has 1113 bin [15.0,15.1) has 3373 bin [15.1,15.2) has 7806 bin [15.2,15.3) has 27329 bin [15.3,15.4) has 70013 bin [15.4,15.5) has 174077 bin [15.5,15.6) has 267058 bin [15.6,15.7) has 315890 bin [15.7,15.8) has 377179 bin [15.8,15.9) has 518918 bin [15.9,16.0) has 738920 bin [16.0,16.1) 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1 bin [51.6,51.7) has 1 bin [51.7,51.8) has 1 bin [51.8,51.9) has 2 average z coordinate 19.8 for 32872059 element(s) point source id histogram with bin size 1.000000 bin 78 has 13867589 bin 79 has 17973134 bin 203 has 1031336 average point source id 82.468540714167005 for 32872059 element(s)