lasinfo (210611) report for 'AHN4T/51GN2_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: 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: 26182048 number of points by return: 23369697 1963068 685546 146383 17354 scale factor x y z: 0.001 0.001 0.001 offset x y z: 168980 383730 0 min x y z: 168980.000 383730.000 16.427 max x y z: 170019.999 385019.999 53.127 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: 26182048 extended number of points by return: 23369697 1963068 685546 146383 17354 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 16427 53127 intensity 56 4668 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 -30 29 user_data 6 7 point_source_ID 78 1077 gps_time 296120847.080193 298287544.202373 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 35 255 B 26 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.56 46.68 ('Amplitude') attribute1 -16.47 30.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23369697 number of intermediate returns: 852504 number of last returns: 23349189 number of single returns: 21389342 covered area in square units/kilounits: 1332524/1.33 point density: all returns 19.65 last only 17.52 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26182048 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23369697 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1963068 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 685546 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 146383 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 17354 instead zero. overview over extended number of returns of given pulse: 21389342 2567069 1621362 517177 81022 5793 283 0 0 0 0 0 0 0 0 histogram of classification of points: 3598611 unclassified (1) 21020058 ground (2) 1396083 building (6) 167162 water (9) 48 wire conductor (14) 86 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1994633 +---> 382543 of those are unclassified (1) +---> 1562667 of those are ground (2) +---> 43706 of those are building (6) +---> 5681 of those are water (9) +---> 9 of those are wire conductor (14) +---> 27 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [16.4,16.5) has 29 bin [16.5,16.6) has 452 bin [16.6,16.7) has 1028 bin [16.7,16.8) has 1948 bin [16.8,16.9) has 2953 bin [16.9,17.0) has 3364 bin [17.0,17.1) has 13197 bin [17.1,17.2) has 9321 bin [17.2,17.3) has 25061 bin [17.3,17.4) has 32845 bin [17.4,17.5) has 68397 bin [17.5,17.6) has 125176 bin [17.6,17.7) has 220281 bin [17.7,17.8) has 249044 bin [17.8,17.9) has 336819 bin [17.9,18.0) has 431371 bin [18.0,18.1) has 494413 bin [18.1,18.2) has 607445 bin [18.2,18.3) has 610844 bin [18.3,18.4) has 682731 bin [18.4,18.5) has 923345 bin [18.5,18.6) has 1087322 bin [18.6,18.7) has 1158944 bin [18.7,18.8) has 1141976 bin [18.8,18.9) has 1334734 bin [18.9,19.0) has 1473471 bin [19.0,19.1) has 1065842 bin [19.1,19.2) has 774493 bin [19.2,19.3) has 662431 bin [19.3,19.4) has 556396 bin [19.4,19.5) has 520771 bin [19.5,19.6) has 610037 bin [19.6,19.7) has 693788 bin [19.7,19.8) has 728195 bin [19.8,19.9) has 621964 bin [19.9,20.0) has 395214 bin [20.0,20.1) has 319206 bin [20.1,20.2) has 280752 bin [20.2,20.3) has 261374 bin [20.3,20.4) has 255926 bin [20.4,20.5) has 274645 bin [20.5,20.6) has 290100 bin [20.6,20.7) has 257400 bin [20.7,20.8) has 263023 bin [20.8,20.9) has 229108 bin [20.9,21.0) has 247147 bin [21.0,21.1) has 303604 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[48.4,48.5) has 389 bin [48.5,48.6) has 356 bin [48.6,48.7) has 376 bin [48.7,48.8) has 333 bin [48.8,48.9) has 324 bin [48.9,49.0) has 319 bin [49.0,49.1) has 314 bin [49.1,49.2) has 334 bin [49.2,49.3) has 342 bin [49.3,49.4) has 403 bin [49.4,49.5) has 337 bin [49.5,49.6) has 276 bin [49.6,49.7) has 294 bin [49.7,49.8) has 274 bin [49.8,49.9) has 275 bin [49.9,50.0) has 261 bin [50.0,50.1) has 259 bin [50.1,50.2) has 264 bin [50.2,50.3) has 239 bin [50.3,50.4) has 252 bin [50.4,50.5) has 239 bin [50.5,50.6) has 243 bin [50.6,50.7) has 220 bin [50.7,50.8) has 189 bin [50.8,50.9) has 202 bin [50.9,51.0) has 203 bin [51.0,51.1) has 200 bin [51.1,51.2) has 176 bin [51.2,51.3) has 131 bin [51.3,51.4) has 156 bin [51.4,51.5) has 137 bin [51.5,51.6) has 109 bin [51.6,51.7) has 95 bin [51.7,51.8) has 82 bin [51.8,51.9) has 72 bin [51.9,52.0) has 58 bin [52.0,52.1) has 37 bin [52.1,52.2) has 45 bin [52.2,52.3) has 35 bin [52.3,52.4) has 21 bin [52.4,52.5) has 29 bin [52.5,52.6) has 10 bin [52.6,52.7) has 13 bin [52.7,52.8) has 9 bin [52.8,52.9) has 5 bin [52.9,53.0) has 7 bin [53.0,53.1) has 2 bin [53.1,53.2) has 3 average z coordinate 20.9 for 26182048 element(s) point source id histogram with bin size 1.000000 bin 78 has 19836076 bin 79 has 5975792 bin 1077 has 370180 average point source id 92.352796694895673 for 26182048 element(s)