lasinfo (210611) report for 'AHN4T/28FZ2_20.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: 336/2022 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: 46631050 number of points by return: 27772464 13879149 4213362 692008 69427 scale factor x y z: 0.001 0.001 0.001 offset x y z: 258980 488730 0 min x y z: 258980.000 488730.000 18.669 max x y z: 260019.999 490019.999 53.375 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: 46631050 extended number of points by return: 27772464 13879149 4213362 692008 69427 4454 186 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 18669 53375 intensity 57 2584 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 -29 -2 user_data 6 7 point_source_ID 179 180 gps_time 328780764.170617 328781828.819600 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 31 255 B 33 253 NIR 14 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 -333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.06 9.36 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27772464 number of intermediate returns: 4975044 number of last returns: 27787943 number of single returns: 13904401 covered area in square units/kilounits: 1328072/1.33 point density: all returns 35.11 last only 20.92 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46631050 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27772464 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13879149 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4213362 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 692008 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 69427 instead zero. overview over extended number of returns of given pulse: 13904401 19328457 10558121 2488601 324578 25638 1254 0 0 0 0 0 0 0 0 histogram of classification of points: 22136132 unclassified (1) 24410195 ground (2) 8822 building (6) 75722 water (9) 179 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2709760 +---> 1139820 of those are unclassified (1) +---> 1563917 of those are ground (2) +---> 415 of those are building (6) +---> 5608 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.6,18.7) has 2 bin [18.7,18.8) has 28 bin [18.8,18.9) has 294 bin [18.9,19.0) has 1495 bin [19.0,19.1) has 5035 bin [19.1,19.2) has 5981 bin [19.2,19.3) has 7013 bin [19.3,19.4) has 7535 bin [19.4,19.5) has 8004 bin [19.5,19.6) has 8213 bin [19.6,19.7) has 9115 bin [19.7,19.8) has 13922 bin [19.8,19.9) has 22970 bin [19.9,20.0) has 209315 bin [20.0,20.1) has 1875571 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bin [46.6,46.7) has 3503 bin [46.7,46.8) has 3336 bin [46.8,46.9) has 3226 bin [46.9,47.0) has 2972 bin [47.0,47.1) has 2811 bin [47.1,47.2) has 2538 bin [47.2,47.3) has 2413 bin [47.3,47.4) has 2270 bin [47.4,47.5) has 2171 bin [47.5,47.6) has 2109 bin [47.6,47.7) has 1924 bin [47.7,47.8) has 1864 bin [47.8,47.9) has 1785 bin [47.9,48.0) has 1755 bin [48.0,48.1) has 1724 bin [48.1,48.2) has 1605 bin [48.2,48.3) has 1558 bin [48.3,48.4) has 1369 bin [48.4,48.5) has 1229 bin [48.5,48.6) has 1251 bin [48.6,48.7) has 1067 bin [48.7,48.8) has 917 bin [48.8,48.9) has 896 bin [48.9,49.0) has 821 bin [49.0,49.1) has 748 bin [49.1,49.2) has 657 bin [49.2,49.3) has 539 bin [49.3,49.4) has 538 bin [49.4,49.5) has 498 bin [49.5,49.6) has 461 bin [49.6,49.7) has 400 bin [49.7,49.8) has 362 bin [49.8,49.9) has 340 bin [49.9,50.0) has 309 bin [50.0,50.1) has 251 bin [50.1,50.2) has 244 bin [50.2,50.3) has 234 bin [50.3,50.4) has 236 bin [50.4,50.5) has 191 bin [50.5,50.6) has 169 bin [50.6,50.7) has 191 bin [50.7,50.8) has 134 bin [50.8,50.9) has 127 bin [50.9,51.0) has 127 bin [51.0,51.1) has 107 bin [51.1,51.2) has 101 bin [51.2,51.3) has 107 bin [51.3,51.4) has 81 bin [51.4,51.5) has 71 bin [51.5,51.6) has 61 bin [51.6,51.7) has 70 bin [51.7,51.8) has 61 bin [51.8,51.9) has 47 bin [51.9,52.0) has 41 bin [52.0,52.1) has 45 bin [52.1,52.2) has 33 bin [52.2,52.3) has 18 bin [52.3,52.4) has 17 bin [52.4,52.5) has 13 bin [52.5,52.6) has 15 bin [52.6,52.7) has 6 bin [52.7,52.8) has 13 bin [52.8,52.9) has 12 bin [52.9,53.0) has 2 bin [53.0,53.1) has 3 bin [53.1,53.2) has 2 bin [53.2,53.3) has 1 bin [53.3,53.4) has 2 average z coordinate 26.2 for 46631050 element(s) point source id histogram with bin size 1.000000 bin 179 has 22727184 bin 180 has 23903866 average point source id 179.512616936569088 for 46631050 element(s)