lasinfo (210611) report for 'AHN4T/38FN1_06.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: 180/2021 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: 57456501 number of points by return: 48075660 7174547 1836135 333148 37011 scale factor x y z: 0.001 0.001 0.001 offset x y z: 129980 447480 0 min x y z: 129980.000 447480.000 -2.149 max x y z: 131019.999 448769.999 39.942 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: 57456501 extended number of points by return: 48075660 7174547 1836135 333148 37011 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 -2149 39942 intensity 0 4933 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 -30 29 user_data 6 7 point_source_ID 76 78 gps_time 269724770.611044 269726784.402546 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 37 255 B 10 255 NIR 42 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.94 34.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48075660 number of intermediate returns: 2212450 number of last returns: 47948923 number of single returns: 40780532 covered area in square units/kilounits: 1325584/1.33 point density: all returns 43.34 last only 36.17 (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 57456501 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48075660 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7174547 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1836135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 333148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37011 instead zero. overview over extended number of returns of given pulse: 40780532 10780892 4522054 1187173 183792 2012 46 0 0 0 0 0 0 0 0 histogram of classification of points: 14254719 unclassified (1) 34028919 ground (2) 8993148 building (6) 125950 water (9) 53765 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3889791 +---> 998428 of those are unclassified (1) +---> 2205833 of those are ground (2) +---> 677305 of those are building (6) +---> 5269 of those are water (9) +---> 2956 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.2,-2.1) has 5 bin [-2.1,-2.0) has 334 bin [-2.0,-1.9) has 255 bin [-1.9,-1.8) has 150 bin [-1.8,-1.7) has 109 bin [-1.7,-1.6) has 260 bin [-1.6,-1.5) has 12691 bin [-1.5,-1.4) has 29564 bin [-1.4,-1.3) has 34572 bin [-1.3,-1.2) has 108828 bin [-1.2,-1.1) has 120064 bin [-1.1,-1.0) has 129068 bin 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[30.7,30.8) has 83 bin [30.8,30.9) has 81 bin [30.9,31.0) has 81 bin [31.0,31.1) has 60 bin [31.1,31.2) has 38 bin [31.2,31.3) has 57 bin [31.3,31.4) has 44 bin [31.4,31.5) has 52 bin [31.5,31.6) has 28 bin [31.6,31.7) has 36 bin [31.7,31.8) has 27 bin [31.8,31.9) has 34 bin [31.9,32.0) has 28 bin [32.0,32.1) has 16 bin [32.1,32.2) has 14 bin [32.2,32.3) has 16 bin [32.3,32.4) has 8 bin [32.4,32.5) has 3 bin [32.5,32.6) has 4 bin [32.6,32.7) has 4 bin [32.7,32.8) has 2 bin [32.8,32.9) has 1 bin [33.1,33.2) has 1 bin [33.2,33.3) has 1 bin [33.4,33.5) has 1 bin [34.0,34.1) has 1 bin [36.2,36.3) has 1 bin [37.8,37.9) has 1 bin [38.3,38.4) has 1 bin [38.8,38.9) has 2 bin [39.2,39.3) has 1 bin [39.3,39.4) has 1 bin [39.8,39.9) has 1 bin [39.9,40.0) has 1 average z coordinate 2.6 for 57456501 element(s) point source id histogram with bin size 1.000000 bin 76 has 10263564 bin 77 has 41994567 bin 78 has 5198370 average point source id 76.911842978395086 for 57456501 element(s)