lasinfo (210611) report for 'AHN4T/30FZ1_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: 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: 50617025 number of points by return: 41835904 6974194 1552251 233548 21128 scale factor x y z: 0.001 0.001 0.001 offset x y z: 93980 462480 0 min x y z: 93980.000 462480.000 -5.709 max x y z: 95019.999 463769.999 36.247 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: 50617025 extended number of points by return: 41835904 6974194 1552251 233548 21128 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 -5709 36247 intensity 0 4913 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 -40 33 user_data 6 7 point_source_ID 171 173 gps_time 270303208.560795 270304930.182624 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 29 255 B 1 255 NIR 28 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -6667 5500 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.5 34.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41835904 number of intermediate returns: 1824958 number of last returns: 41659300 number of single returns: 34703137 covered area in square units/kilounits: 1281632/1.28 point density: all returns 39.49 last only 32.50 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50617025 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41835904 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6974194 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1552251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 233548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 21128 instead zero. overview over extended number of returns of given pulse: 34703137 10965490 3985955 855870 105827 722 24 0 0 0 0 0 0 0 0 histogram of classification of points: 13915748 unclassified (1) 21552213 ground (2) 14936549 building (6) 54803 water (9) 157712 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3234634 +---> 792326 of those are unclassified (1) +---> 1307662 of those are ground (2) +---> 1117043 of those are building (6) +---> 4870 of those are water (9) +---> 12733 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.8,-5.7) has 5 bin [-5.7,-5.6) has 1396 bin [-5.6,-5.5) has 187 bin [-5.5,-5.4) has 91 bin [-5.4,-5.3) has 47 bin [-5.3,-5.2) has 34 bin [-5.2,-5.1) has 32 bin [-5.1,-5.0) has 2 bin [-5.0,-4.9) has 2 bin [-4.9,-4.8) has 1 bin [-4.8,-4.7) has 8 bin [-4.7,-4.6) has 8 bin [-4.6,-4.5) has 30 bin [-4.5,-4.4) 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has 81 bin [35.1,35.2) has 64 bin [35.2,35.3) has 61 bin [35.3,35.4) has 40 bin [35.4,35.5) has 20 bin [35.5,35.6) has 35 bin [35.6,35.7) has 14 bin [35.7,35.8) has 9 bin [35.8,35.9) has 6 bin [35.9,36.0) has 6 bin [36.0,36.1) has 5 bin [36.1,36.2) has 3 bin [36.2,36.3) has 1 average z coordinate 4.3 for 50617025 element(s) point source id histogram with bin size 1.000000 bin 171 has 1597069 bin 172 has 34008661 bin 173 has 15011295 average point source id 172.265014113334388 for 50617025 element(s)