lasinfo (210611) report for 'AHN4T/58DN1_05.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: 340/2022 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: 39766932 number of points by return: 27545109 9238173 2578376 374771 30503 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 361230 0 min x y z: 193980.000 361230.000 19.510 max x y z: 195019.999 362519.999 61.347 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: 39766932 extended number of points by return: 27545109 9238173 2578376 374771 30503 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 19510 61347 intensity 0 4605 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -12 29 user_data 6 7 point_source_ID 106 107 gps_time 298288783.584285 298290214.755436 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 53 255 B 38 255 NIR 21 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0 46.05 ('Amplitude') attribute1 -17 29.57 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27545109 number of intermediate returns: 2978039 number of last returns: 27541607 number of single returns: 18297823 covered area in square units/kilounits: 1341472/1.34 point density: all returns 29.64 last only 20.53 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39766932 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27545109 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9238173 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2578376 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 374771 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30503 instead zero. overview over extended number of returns of given pulse: 18297823 13336532 6605454 1374992 144185 7680 266 0 0 0 0 0 0 0 0 histogram of classification of points: 15128976 unclassified (1) 23514381 ground (2) 1120722 building (6) 2853 water (9) +-> flagged as extended overlap: 2562005 +---> 1064911 of those are unclassified (1) +---> 1369272 of those are ground (2) +---> 125501 of those are building (6) +---> 2321 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.5,19.6) has 58 bin [19.6,19.7) has 566 bin [19.7,19.8) has 404 bin [19.8,19.9) has 333 bin [19.9,20.0) has 1200 bin [20.0,20.1) has 1823 bin [20.1,20.2) has 1801 bin [20.2,20.3) has 2083 bin [20.3,20.4) has 2391 bin [20.4,20.5) has 2823 bin [20.5,20.6) has 2835 bin [20.6,20.7) has 2115 bin [20.7,20.8) has 1751 bin [20.8,20.9) has 2422 bin [20.9,21.0) has 4183 bin [21.0,21.1) has 4155 bin [21.1,21.2) 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has 20579 bin [51.7,51.8) has 19213 bin [51.8,51.9) has 18358 bin [51.9,52.0) has 17348 bin [52.0,52.1) has 16349 bin [52.1,52.2) has 15400 bin [52.2,52.3) has 15074 bin [52.3,52.4) has 14055 bin [52.4,52.5) has 13564 bin [52.5,52.6) has 12918 bin [52.6,52.7) has 12125 bin [52.7,52.8) has 11707 bin [52.8,52.9) has 10942 bin [52.9,53.0) has 10505 bin [53.0,53.1) has 9819 bin [53.1,53.2) has 9354 bin [53.2,53.3) has 8467 bin [53.3,53.4) has 8145 bin [53.4,53.5) has 7571 bin [53.5,53.6) has 7205 bin [53.6,53.7) has 6762 bin [53.7,53.8) has 6496 bin [53.8,53.9) has 6080 bin [53.9,54.0) has 5413 bin [54.0,54.1) has 5162 bin [54.1,54.2) has 4869 bin [54.2,54.3) has 4402 bin [54.3,54.4) has 4055 bin [54.4,54.5) has 3736 bin [54.5,54.6) has 3514 bin [54.6,54.7) has 3217 bin [54.7,54.8) has 2943 bin [54.8,54.9) has 2676 bin [54.9,55.0) has 2387 bin [55.0,55.1) has 2234 bin [55.1,55.2) has 2074 bin [55.2,55.3) has 1974 bin [55.3,55.4) has 1742 bin [55.4,55.5) has 1511 bin [55.5,55.6) has 1337 bin [55.6,55.7) has 1340 bin [55.7,55.8) has 1232 bin [55.8,55.9) has 1051 bin [55.9,56.0) has 920 bin [56.0,56.1) has 838 bin [56.1,56.2) has 773 bin [56.2,56.3) has 596 bin [56.3,56.4) has 470 bin [56.4,56.5) has 406 bin [56.5,56.6) has 368 bin [56.6,56.7) has 327 bin [56.7,56.8) has 308 bin [56.8,56.9) has 314 bin [56.9,57.0) has 239 bin [57.0,57.1) has 248 bin [57.1,57.2) has 251 bin [57.2,57.3) has 237 bin [57.3,57.4) has 217 bin [57.4,57.5) has 205 bin [57.5,57.6) has 183 bin [57.6,57.7) has 155 bin [57.7,57.8) has 99 bin [57.8,57.9) has 113 bin [57.9,58.0) has 106 bin [58.0,58.1) has 99 bin [58.1,58.2) has 109 bin [58.2,58.3) has 72 bin [58.3,58.4) has 64 bin [58.4,58.5) has 51 bin [58.5,58.6) has 48 bin [58.6,58.7) has 39 bin [58.7,58.8) has 30 bin [58.8,58.9) has 41 bin [58.9,59.0) has 25 bin [59.0,59.1) has 30 bin [59.1,59.2) has 36 bin [59.2,59.3) has 27 bin [59.3,59.4) has 33 bin [59.4,59.5) has 30 bin [59.5,59.6) has 16 bin [59.6,59.7) has 18 bin [59.7,59.8) has 24 bin [59.8,59.9) has 14 bin [59.9,60.0) has 20 bin [60.0,60.1) has 9 bin [60.1,60.2) has 17 bin [60.2,60.3) has 17 bin [60.3,60.4) has 9 bin [60.4,60.5) has 6 bin [60.5,60.6) has 7 bin [60.6,60.7) has 8 bin [60.7,60.8) has 9 bin [60.8,60.9) has 4 bin [60.9,61.0) has 5 bin [61.0,61.1) has 2 bin [61.1,61.2) has 5 bin [61.3,61.4) has 2 average z coordinate 32.5 for 39766932 element(s) point source id histogram with bin size 1.000000 bin 106 has 18314073 bin 107 has 21452859 average point source id 106.539464774400997 for 39766932 element(s)