lasinfo (210611) report for 'AHN4T/29AN1_15.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: 27550337 number of points by return: 23809920 2573427 931180 206010 27485 scale factor x y z: 0.001 0.001 0.001 offset x y z: 263980 496230 0 min x y z: 263980.000 496230.000 17.387 max x y z: 265019.999 497519.999 59.722 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: 27550337 extended number of points by return: 23809920 2573427 931180 206010 27485 2198 117 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 17387 59722 intensity 57 4747 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 8 user_data 6 7 point_source_ID 183 184 gps_time 328783832.873392 328785040.446699 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 33 255 B 28 255 NIR 10 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 1333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.11 31.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23809920 number of intermediate returns: 1165918 number of last returns: 23809156 number of single returns: 21234657 covered area in square units/kilounits: 1132800/1.13 point density: all returns 24.32 last only 21.02 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27550337 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23809920 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2573427 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 931180 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 206010 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27485 instead zero. overview over extended number of returns of given pulse: 21234657 3288200 2175830 712571 125857 12430 792 0 0 0 0 0 0 0 0 histogram of classification of points: 4714996 unclassified (1) 22713227 ground (2) 118208 building (6) 3906 water (9) +-> flagged as extended overlap: 1458025 +---> 315668 of those are unclassified (1) +---> 1142008 of those are ground (2) +---> 349 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.3,17.4) has 4 bin [17.4,17.5) has 258 bin [17.5,17.6) has 1309 bin [17.6,17.7) has 1174 bin [17.7,17.8) has 2518 bin [17.8,17.9) has 7008 bin [17.9,18.0) has 11626 bin [18.0,18.1) has 16863 bin [18.1,18.2) has 21749 bin [18.2,18.3) has 24016 bin [18.3,18.4) has 58913 bin [18.4,18.5) has 231879 bin [18.5,18.6) has 464932 bin [18.6,18.7) has 861716 bin [18.7,18.8) has 1004046 bin [18.8,18.9) has 1218305 bin [18.9,19.0) has 1643676 bin [19.0,19.1) 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276 bin [46.2,46.3) has 213 bin [46.3,46.4) has 198 bin [46.4,46.5) has 204 bin [46.5,46.6) has 162 bin [46.6,46.7) has 167 bin [46.7,46.8) has 178 bin [46.8,46.9) has 161 bin [46.9,47.0) has 162 bin [47.0,47.1) has 198 bin [47.1,47.2) has 154 bin [47.2,47.3) has 143 bin [47.3,47.4) has 139 bin [47.4,47.5) has 120 bin [47.5,47.6) has 99 bin [47.6,47.7) has 104 bin [47.7,47.8) has 99 bin [47.8,47.9) has 64 bin [47.9,48.0) has 46 bin [48.0,48.1) has 30 bin [48.1,48.2) has 16 bin [48.2,48.3) has 26 bin [48.3,48.4) has 10 bin [48.4,48.5) has 12 bin [48.5,48.6) has 3 bin [48.6,48.7) has 5 bin [48.7,48.8) has 1 bin [49.1,49.2) has 1 bin [50.3,50.4) has 1 bin [50.4,50.5) has 1 bin [51.4,51.5) has 1 bin [51.6,51.7) has 1 bin [51.7,51.8) has 1 bin [51.8,51.9) has 1 bin [51.9,52.0) has 3 bin [52.0,52.1) has 6 bin [52.1,52.2) has 5 bin [52.3,52.4) has 2 bin [52.6,52.7) has 1 bin [52.7,52.8) has 1 bin [52.8,52.9) has 1 bin [52.9,53.0) has 2 bin [53.0,53.1) has 3 bin [53.1,53.2) has 3 bin [53.2,53.3) has 4 bin [53.3,53.4) has 2 bin [53.5,53.6) has 1 bin [53.6,53.7) has 3 bin [53.7,53.8) has 1 bin [53.8,53.9) has 3 bin [54.0,54.1) has 1 bin [54.1,54.2) has 5 bin [54.2,54.3) has 8 bin [54.3,54.4) has 8 bin [54.4,54.5) has 1 bin [55.0,55.1) has 3 bin [55.1,55.2) has 10 bin [55.2,55.3) has 6 bin [55.3,55.4) has 10 bin [55.4,55.5) has 8 bin [55.5,55.6) has 6 bin [55.6,55.7) has 3 bin [55.7,55.8) has 1 bin [56.4,56.5) has 2 bin [56.5,56.6) has 1 bin [56.9,57.0) has 2 bin [57.0,57.1) has 1 bin [57.1,57.2) has 2 bin [57.2,57.3) has 3 bin [57.3,57.4) has 3 bin [57.5,57.6) has 1 bin [57.6,57.7) has 1 bin [57.7,57.8) has 10 bin [57.8,57.9) has 5 bin [57.9,58.0) has 4 bin [58.0,58.1) has 2 bin [58.1,58.2) has 4 bin [58.2,58.3) has 2 bin [58.4,58.5) has 1 bin [58.5,58.6) has 7 bin [58.6,58.7) has 7 bin [58.7,58.8) has 3 bin [58.8,58.9) has 4 bin [58.9,59.0) has 3 bin [59.0,59.1) has 2 bin [59.1,59.2) has 2 bin [59.2,59.3) has 1 bin [59.3,59.4) has 3 bin [59.4,59.5) has 9 bin [59.5,59.6) has 12 bin [59.6,59.7) has 12 bin [59.7,59.8) has 3 average z coordinate 21.1 for 27550337 element(s) point source id histogram with bin size 1.000000 bin 183 has 10203631 bin 184 has 17346706 average point source id 183.629636798998149 for 27550337 element(s)