lasinfo (210611) report for 'AHN4T/07FN2_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: 334/2022 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: 51393957 number of points by return: 37857348 7974564 3815014 1407491 339528 scale factor x y z: 0.001 0.001 0.001 offset x y z: 255980 593730 0 min x y z: 255980.000 593730.000 -4.694 max x y z: 257019.999 595019.999 37.828 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: 51393957 extended number of points by return: 37857348 7974564 3815014 1407491 339528 11 1 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 -4694 37828 intensity 30 4952 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 -19 29 user_data 6 7 point_source_ID 13 1015 gps_time 324038350.398652 332243865.838350 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 50 255 G 66 255 B 51 255 NIR 25 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -3167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.78 33.85 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37857348 number of intermediate returns: 5640228 number of last returns: 37706860 number of single returns: 29810479 covered area in square units/kilounits: 1307976/1.31 point density: all returns 39.29 last only 28.83 (per square units) spacing: all returns 0.16 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51393957 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37857348 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7974564 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3815014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1407491 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 339528 instead zero. overview over extended number of returns of given pulse: 29810479 8346299 7239061 4290380 1443355 238307 26076 0 0 0 0 0 0 0 0 histogram of classification of points: 17338546 unclassified (1) 27515006 ground (2) 5919004 building (6) 494279 water (9) 127122 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3379605 +---> 1210211 of those are unclassified (1) +---> 1749810 of those are ground (2) +---> 343228 of those are building (6) +---> 41860 of those are water (9) +---> 34496 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.7,-4.6) has 80 bin [-4.6,-4.5) has 1915 bin [-4.5,-4.4) has 3987 bin [-4.4,-4.3) has 4748 bin [-4.3,-4.2) has 3218 bin [-4.2,-4.1) has 2401 bin [-4.1,-4.0) has 2109 bin [-4.0,-3.9) has 1929 bin [-3.9,-3.8) has 1881 bin [-3.8,-3.7) has 1773 bin [-3.7,-3.6) has 1566 bin [-3.6,-3.5) has 1601 bin 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has 1008 bin [35.6,35.7) has 849 bin [35.7,35.8) has 771 bin [35.8,35.9) has 615 bin [35.9,36.0) has 514 bin [36.0,36.1) has 416 bin [36.1,36.2) has 349 bin [36.2,36.3) has 317 bin [36.3,36.4) has 242 bin [36.4,36.5) has 204 bin [36.5,36.6) has 153 bin [36.6,36.7) has 105 bin [36.7,36.8) has 80 bin [36.8,36.9) has 83 bin [36.9,37.0) has 66 bin [37.0,37.1) has 15 bin [37.1,37.2) has 22 bin [37.2,37.3) has 13 bin [37.3,37.4) has 9 bin [37.4,37.5) has 7 bin [37.5,37.6) has 7 bin [37.6,37.7) has 5 bin [37.7,37.8) has 5 bin [37.8,37.9) has 1 average z coordinate 3.7 for 51393957 element(s) point source id histogram with bin size 1.000000 bin 13 has 7236131 bin 14 has 21825800 bin 201 has 21356736 bin 1015 has 975290 average point source id 110.562691037780965 for 51393957 element(s)