lasinfo (210611) report for 'AHN4T/34DN1_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: 32472208 number of points by return: 24042681 5103924 2448688 739873 137042 scale factor x y z: 0.001 0.001 0.001 offset x y z: 230980 456230 0 min x y z: 230980.000 456230.000 13.787 max x y z: 232019.999 457519.999 50.504 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: 32472208 extended number of points by return: 24042681 5103924 2448688 739873 137042 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 13787 50504 intensity 48 4860 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 -27 29 user_data 6 7 point_source_ID 155 156 gps_time 324049742.965085 324122105.755637 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 45 255 B 14 255 NIR 10 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.53 32.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24042681 number of intermediate returns: 3355881 number of last returns: 23976509 number of single returns: 18902863 covered area in square units/kilounits: 1332380/1.33 point density: all returns 24.37 last only 18.00 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32472208 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24042681 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5103924 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2448688 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 739873 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 137042 instead zero. overview over extended number of returns of given pulse: 18902863 5318818 5143458 2419582 607479 73790 6218 0 0 0 0 0 0 0 0 histogram of classification of points: 9610763 unclassified (1) 22036108 ground (2) 800325 building (6) 17076 water (9) 7936 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2464403 +---> 746426 of those are unclassified (1) +---> 1675325 of those are ground (2) +---> 42429 of those are building (6) +---> 223 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.7,13.8) has 1 bin [13.8,13.9) has 80 bin [13.9,14.0) has 2333 bin [14.0,14.1) has 16420 bin [14.1,14.2) has 16937 bin [14.2,14.3) has 35476 bin [14.3,14.4) has 75085 bin [14.4,14.5) has 190917 bin [14.5,14.6) has 310234 bin [14.6,14.7) has 271823 bin [14.7,14.8) has 176736 bin [14.8,14.9) has 174983 bin [14.9,15.0) has 289285 bin [15.0,15.1) has 506189 bin 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bin [45.9,46.0) has 2470 bin [46.0,46.1) has 2277 bin [46.1,46.2) has 2161 bin [46.2,46.3) has 2020 bin [46.3,46.4) has 1923 bin [46.4,46.5) has 1792 bin [46.5,46.6) has 1736 bin [46.6,46.7) has 1571 bin [46.7,46.8) has 1488 bin [46.8,46.9) has 1326 bin [46.9,47.0) has 1290 bin [47.0,47.1) has 1204 bin [47.1,47.2) has 1082 bin [47.2,47.3) has 1043 bin [47.3,47.4) has 996 bin [47.4,47.5) has 906 bin [47.5,47.6) has 852 bin [47.6,47.7) has 812 bin [47.7,47.8) has 794 bin [47.8,47.9) has 759 bin [47.9,48.0) has 664 bin [48.0,48.1) has 646 bin [48.1,48.2) has 616 bin [48.2,48.3) has 569 bin [48.3,48.4) has 515 bin [48.4,48.5) has 431 bin [48.5,48.6) has 392 bin [48.6,48.7) has 328 bin [48.7,48.8) has 238 bin [48.8,48.9) has 224 bin [48.9,49.0) has 179 bin [49.0,49.1) has 138 bin [49.1,49.2) has 107 bin [49.2,49.3) has 98 bin [49.3,49.4) has 73 bin [49.4,49.5) has 66 bin [49.5,49.6) has 37 bin [49.6,49.7) has 21 bin [49.7,49.8) has 11 bin [49.8,49.9) has 12 bin [49.9,50.0) has 14 bin [50.0,50.1) has 8 bin [50.1,50.2) has 2 bin [50.2,50.3) has 6 bin [50.3,50.4) has 1 bin [50.4,50.5) has 1 bin [50.5,50.6) has 1 average z coordinate 19.4 for 32472208 element(s) point source id histogram with bin size 1.000000 bin 155 has 4077483 bin 156 has 28394725 average point source id 155.87443160625233 for 32472208 element(s)