lasinfo (210611) report for 'AHN4T/44AN2_22.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: 27/2022 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: 35918305 number of points by return: 25154382 7644379 2521477 528316 69751 scale factor x y z: 0.001 0.001 0.001 offset x y z: 105980 418730 0 min x y z: 105980.000 418730.000 -1.847 max x y z: 107019.999 420019.999 40.435 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: 35918305 extended number of points by return: 25154382 7644379 2521477 528316 69751 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 -1847 40435 intensity 44 4441 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 -5 33 user_data 6 7 point_source_ID 51 52 gps_time 260017050.043357 260018569.286348 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 60 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -833 5500 extended_scanner_channel 0 0 attribute0 0.44 44.41 ('Amplitude') attribute1 -15.64 28.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25154382 number of intermediate returns: 3124623 number of last returns: 25140879 number of single returns: 17501579 covered area in square units/kilounits: 1293464/1.29 point density: all returns 27.77 last only 19.44 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35918305 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25154382 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7644379 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2521477 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 528316 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 69751 instead zero. overview over extended number of returns of given pulse: 17501579 10250884 5981412 1835453 318054 28932 1991 0 0 0 0 0 0 0 0 histogram of classification of points: 13299515 unclassified (1) 21902157 ground (2) 63657 building (6) 639927 water (9) 13049 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2119184 +---> 638388 of those are unclassified (1) +---> 1382226 of those are ground (2) +---> 98570 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 2 bin [-1.8,-1.7) has 253 bin [-1.7,-1.6) has 3314 bin [-1.6,-1.5) has 7424 bin [-1.5,-1.4) has 19361 bin [-1.4,-1.3) has 18673 bin [-1.3,-1.2) has 21325 bin [-1.2,-1.1) has 25429 bin [-1.1,-1.0) has 166620 bin [-1.0,-0.9) has 113448 bin [-0.9,-0.8) has 64234 bin [-0.8,-0.7) has 84191 bin [-0.7,-0.6) has 153262 bin [-0.6,-0.5) has 208337 bin [-0.5,-0.4) has 259912 bin [-0.4,-0.3) has 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has 46 bin [39.2,39.3) has 45 bin [39.3,39.4) has 40 bin [39.4,39.5) has 27 bin [39.5,39.6) has 15 bin [39.6,39.7) has 7 bin [39.7,39.8) has 8 bin [39.8,39.9) has 7 bin [39.9,40.0) has 2 bin [40.0,40.1) has 1 bin [40.2,40.3) has 1 bin [40.4,40.5) has 1 average z coordinate 3.8 for 35918305 element(s) point source id histogram with bin size 1.000000 bin 51 has 13311977 bin 52 has 22606328 average point source id 51.629381815205363 for 35918305 element(s)