lasinfo (210611) report for 'AHN4T/25BZ1_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: 55378089 number of points by return: 45613763 7366551 1997225 360339 40211 scale factor x y z: 0.001 0.001 0.001 offset x y z: 113980 487480 0 min x y z: 113980.000 487480.000 -5.130 max x y z: 115019.999 488769.999 31.425 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: 55378089 extended number of points by return: 45613763 7366551 1997225 360339 40211 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 -5130 31425 intensity 36 4370 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 35 user_data 6 7 point_source_ID 116 118 gps_time 270110367.734056 270112231.921455 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 20 255 B 17 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5833 extended_scanner_channel 0 0 attribute0 0.36 43.7 ('Amplitude') attribute1 -15.42 28.6 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45613763 number of intermediate returns: 2398112 number of last returns: 45568851 number of single returns: 38202637 covered area in square units/kilounits: 1272088/1.27 point density: all returns 43.53 last only 35.82 (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 55378089 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45613763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7366551 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1997225 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 360339 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40211 instead zero. overview over extended number of returns of given pulse: 38202637 10778917 4913656 1281383 199568 1923 5 0 0 0 0 0 0 0 0 histogram of classification of points: 14643453 unclassified (1) 33325182 ground (2) 7151300 building (6) 138293 water (9) 119861 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3701809 +---> 876078 of those are unclassified (1) +---> 2447967 of those are ground (2) +---> 362915 of those are building (6) +---> 12343 of those are water (9) +---> 2506 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.2,-5.1) has 7 bin [-5.1,-5.0) has 343 bin [-5.0,-4.9) has 2432 bin [-4.9,-4.8) has 3155 bin [-4.8,-4.7) has 5870 bin [-4.7,-4.6) has 8335 bin [-4.6,-4.5) has 8723 bin [-4.5,-4.4) has 35590 bin [-4.4,-4.3) has 59416 bin [-4.3,-4.2) has 125639 bin [-4.2,-4.1) has 117855 bin [-4.1,-4.0) has 166625 bin 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average z coordinate 0.9 for 55378089 element(s) point source id histogram with bin size 1.000000 bin 116 has 3332725 bin 117 has 40481264 bin 118 has 11564100 average point source id 117.148639563925727 for 55378089 element(s)