lasinfo (210611) report for 'AHN4T/34AZ1_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: 337/2022 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: 34441424 number of points by return: 26119787 5187109 2381936 647387 105205 scale factor x y z: 0.001 0.001 0.001 offset x y z: 220980 462480 0 min x y z: 220980.000 462480.000 9.583 max x y z: 222019.999 463769.999 50.787 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: 34441424 extended number of points by return: 26119787 5187109 2381936 647387 105205 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 9583 50787 intensity 0 4030 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 -6 29 user_data 6 7 point_source_ID 147 148 gps_time 324037870.487366 324039580.605789 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 40 255 B 24 255 NIR 6 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.62 23.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26119787 number of intermediate returns: 3140197 number of last returns: 26118836 number of single returns: 20937396 covered area in square units/kilounits: 1333516/1.33 point density: all returns 25.83 last only 19.59 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34441424 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26119787 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5187109 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2381936 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 647387 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 105205 instead zero. overview over extended number of returns of given pulse: 20937396 5614402 5199667 2165192 472969 48569 3229 0 0 0 0 0 0 0 0 histogram of classification of points: 10093170 unclassified (1) 24122232 ground (2) 218005 building (6) 7102 water (9) 915 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2158853 +---> 688854 of those are unclassified (1) +---> 1460208 of those are ground (2) +---> 7924 of those are building (6) +---> 1867 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.5,9.6) has 1 bin [9.6,9.7) has 178 bin [9.7,9.8) has 2195 bin [9.8,9.9) has 8572 bin [9.9,10.0) has 11679 bin [10.0,10.1) has 23358 bin [10.1,10.2) has 81522 bin [10.2,10.3) has 314151 bin [10.3,10.4) has 361334 bin [10.4,10.5) has 340678 bin [10.5,10.6) has 721811 bin [10.6,10.7) has 1017998 bin [10.7,10.8) has 1190982 bin [10.8,10.9) has 1516520 bin [10.9,11.0) 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bin [49.8,49.9) has 11 bin [49.9,50.0) has 5 bin [50.0,50.1) has 11 bin [50.1,50.2) has 5 bin [50.3,50.4) has 3 bin [50.4,50.5) has 1 bin [50.5,50.6) has 4 bin [50.6,50.7) has 5 bin [50.7,50.8) has 4 average z coordinate 15.9 for 34441424 element(s) point source id histogram with bin size 1.000000 bin 147 has 12712043 bin 148 has 21729381 average point source id 147.630908321328405 for 34441424 element(s)