lasinfo (210611) report for 'AHN4T/51DN1_23.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: 339/2022 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: 36530905 number of points by return: 27114273 6651970 2285908 431875 46879 scale factor x y z: 0.001 0.001 0.001 offset x y z: 151980 381230 0 min x y z: 151980.000 381230.000 20.022 max x y z: 153019.999 382519.999 56.214 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: 36530905 extended number of points by return: 27114273 6651970 2285908 431875 46879 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 20022 56214 intensity 31 4787 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 -29 14 user_data 6 7 point_source_ID 67 68 gps_time 298040226.957754 298041009.056652 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 38 255 B 25 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2333 extended_scanner_channel 0 0 attribute0 0.31 47.87 ('Amplitude') attribute1 -16.5 31.47 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27114273 number of intermediate returns: 2769153 number of last returns: 27095138 number of single returns: 20447659 covered area in square units/kilounits: 1336204/1.34 point density: all returns 27.34 last only 20.28 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36530905 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27114273 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6651970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2285908 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 431875 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 46879 instead zero. overview over extended number of returns of given pulse: 20447659 8738206 5567343 1542528 219406 14931 832 0 0 0 0 0 0 0 0 histogram of classification of points: 11989630 unclassified (1) 24133181 ground (2) 392216 building (6) 13027 water (9) 2851 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2032116 +---> 414331 of those are unclassified (1) +---> 1598262 of those are ground (2) +---> 19512 of those are building (6) +---> 11 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.0,20.1) has 49 bin [20.1,20.2) has 299 bin [20.2,20.3) has 254 bin [20.3,20.4) has 3153 bin [20.4,20.5) has 3794 bin [20.5,20.6) has 3593 bin [20.6,20.7) has 15067 bin [20.7,20.8) has 21275 bin [20.8,20.9) has 10166 bin [20.9,21.0) has 18637 bin [21.0,21.1) has 22989 bin [21.1,21.2) has 37191 bin [21.2,21.3) has 51546 bin [21.3,21.4) has 51424 bin [21.4,21.5) has 116061 bin [21.5,21.6) has 239143 bin [21.6,21.7) has 349844 bin [21.7,21.8) has 575779 bin [21.8,21.9) has 553168 bin [21.9,22.0) has 592398 bin [22.0,22.1) has 637307 bin [22.1,22.2) has 804495 bin [22.2,22.3) has 1319664 bin [22.3,22.4) has 1375384 bin [22.4,22.5) has 1373470 bin [22.5,22.6) has 1517619 bin [22.6,22.7) has 1405024 bin [22.7,22.8) has 1398879 bin [22.8,22.9) has 1429382 bin [22.9,23.0) has 1489377 bin [23.0,23.1) has 1415352 bin [23.1,23.2) has 1407383 bin [23.2,23.3) has 1198668 bin [23.3,23.4) has 980612 bin [23.4,23.5) has 767111 bin [23.5,23.6) has 702086 bin [23.6,23.7) has 672346 bin [23.7,23.8) has 601169 bin [23.8,23.9) has 420997 bin [23.9,24.0) has 284385 bin [24.0,24.1) has 231938 bin [24.1,24.2) has 217487 bin [24.2,24.3) has 168875 bin [24.3,24.4) has 139687 bin [24.4,24.5) has 126165 bin [24.5,24.6) has 77718 bin [24.6,24.7) has 65562 bin [24.7,24.8) has 52893 bin [24.8,24.9) has 46878 bin [24.9,25.0) has 46473 bin [25.0,25.1) has 46537 bin [25.1,25.2) 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bin [52.3,52.4) has 128 bin [52.4,52.5) has 130 bin [52.5,52.6) has 154 bin [52.6,52.7) has 139 bin [52.7,52.8) has 125 bin [52.8,52.9) has 110 bin [52.9,53.0) has 134 bin [53.0,53.1) has 110 bin [53.1,53.2) has 115 bin [53.2,53.3) has 88 bin [53.3,53.4) has 92 bin [53.4,53.5) has 89 bin [53.5,53.6) has 75 bin [53.6,53.7) has 55 bin [53.7,53.8) has 51 bin [53.8,53.9) has 48 bin [53.9,54.0) has 38 bin [54.0,54.1) has 29 bin [54.1,54.2) has 14 bin [54.2,54.3) has 23 bin [54.3,54.4) has 16 bin [54.4,54.5) has 16 bin [54.5,54.6) has 17 bin [54.6,54.7) has 10 bin [54.7,54.8) has 8 bin [54.8,54.9) has 9 bin [54.9,55.0) has 8 bin [55.0,55.1) has 13 bin [55.1,55.2) has 18 bin [55.2,55.3) has 11 bin [55.3,55.4) has 9 bin [55.4,55.5) has 5 bin [55.5,55.6) has 4 bin [55.6,55.7) has 6 bin [55.7,55.8) has 4 bin [55.8,55.9) has 3 bin [55.9,56.0) has 6 bin [56.0,56.1) has 5 bin [56.1,56.2) has 2 bin [56.2,56.3) has 1 average z coordinate 27.1 for 36530905 element(s) point source id histogram with bin size 1.000000 bin 67 has 16169122 bin 68 has 20361783 average point source id 67.55738512363709 for 36530905 element(s)