lasinfo (210611) report for 'AHN4T/28FZ1_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: 46373832 number of points by return: 37687453 5326170 2515612 726237 114579 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 488730 0 min x y z: 253980.000 488730.000 18.072 max x y z: 255019.999 490019.999 54.996 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: 46373832 extended number of points by return: 37687453 5326170 2515612 726237 114579 3623 158 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 18072 54996 intensity 44 4696 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 29 user_data 6 7 point_source_ID 174 208 gps_time 324217141.447682 328788908.230942 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 36 255 B 6 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.17 30.87 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37687453 number of intermediate returns: 3364267 number of last returns: 37678974 number of single returns: 32356862 covered area in square units/kilounits: 1341388/1.34 point density: all returns 34.57 last only 28.09 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46373832 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37687453 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5326170 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2515612 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 726237 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 114579 instead zero. overview over extended number of returns of given pulse: 32356862 5630105 5365197 2445048 525415 48797 2408 0 0 0 0 0 0 0 0 histogram of classification of points: 9648557 unclassified (1) 35514882 ground (2) 1185248 building (6) 23325 water (9) 1820 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3208232 +---> 585597 of those are unclassified (1) +---> 2574982 of those are ground (2) +---> 47561 of those are building (6) +---> 92 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.0,18.1) has 7 bin [18.1,18.2) has 889 bin [18.2,18.3) has 2858 bin [18.3,18.4) has 3927 bin [18.4,18.5) has 6868 bin [18.5,18.6) has 9368 bin [18.6,18.7) has 41948 bin [18.7,18.8) has 97488 bin [18.8,18.9) has 117786 bin [18.9,19.0) has 165209 bin [19.0,19.1) has 363231 bin [19.1,19.2) has 402165 bin [19.2,19.3) has 268537 bin [19.3,19.4) has 293757 bin [19.4,19.5) has 215102 bin [19.5,19.6) has 231752 bin [19.6,19.7) has 221461 bin [19.7,19.8) has 231645 bin [19.8,19.9) has 237034 bin [19.9,20.0) has 241327 bin [20.0,20.1) has 227465 bin [20.1,20.2) has 243251 bin [20.2,20.3) has 262938 bin [20.3,20.4) has 281598 bin [20.4,20.5) has 313287 bin [20.5,20.6) has 305399 bin [20.6,20.7) has 318191 bin [20.7,20.8) has 286306 bin [20.8,20.9) has 289053 bin [20.9,21.0) has 337402 bin [21.0,21.1) has 419092 bin [21.1,21.2) has 489464 bin [21.2,21.3) has 644404 bin [21.3,21.4) has 666229 bin [21.4,21.5) has 632215 bin [21.5,21.6) has 645343 bin [21.6,21.7) has 648627 bin [21.7,21.8) has 638383 bin [21.8,21.9) has 646948 bin [21.9,22.0) has 773265 bin [22.0,22.1) has 742464 bin [22.1,22.2) has 756503 bin [22.2,22.3) has 821168 bin [22.3,22.4) has 850900 bin [22.4,22.5) has 849462 bin [22.5,22.6) has 860874 bin [22.6,22.7) has 921910 bin [22.7,22.8) has 820719 bin [22.8,22.9) has 722451 bin [22.9,23.0) has 707180 bin [23.0,23.1) has 589302 bin 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1088 bin [50.0,50.1) has 1083 bin [50.1,50.2) has 1091 bin [50.2,50.3) has 1075 bin [50.3,50.4) has 952 bin [50.4,50.5) has 841 bin [50.5,50.6) has 827 bin [50.6,50.7) has 855 bin [50.7,50.8) has 715 bin [50.8,50.9) has 666 bin [50.9,51.0) has 641 bin [51.0,51.1) has 552 bin [51.1,51.2) has 536 bin [51.2,51.3) has 560 bin [51.3,51.4) has 522 bin [51.4,51.5) has 500 bin [51.5,51.6) has 450 bin [51.6,51.7) has 436 bin [51.7,51.8) has 383 bin [51.8,51.9) has 349 bin [51.9,52.0) has 334 bin [52.0,52.1) has 287 bin [52.1,52.2) has 337 bin [52.2,52.3) has 284 bin [52.3,52.4) has 331 bin [52.4,52.5) has 259 bin [52.5,52.6) has 247 bin [52.6,52.7) has 233 bin [52.7,52.8) has 218 bin [52.8,52.9) has 226 bin [52.9,53.0) has 192 bin [53.0,53.1) has 152 bin [53.1,53.2) has 129 bin [53.2,53.3) has 140 bin [53.3,53.4) has 102 bin [53.4,53.5) has 104 bin [53.5,53.6) has 94 bin [53.6,53.7) has 95 bin [53.7,53.8) has 86 bin [53.8,53.9) has 82 bin [53.9,54.0) has 67 bin [54.0,54.1) has 39 bin [54.1,54.2) has 40 bin [54.2,54.3) has 43 bin [54.3,54.4) has 17 bin [54.4,54.5) has 18 bin [54.5,54.6) has 8 bin [54.6,54.7) has 4 bin [54.7,54.8) has 9 bin [54.8,54.9) has 2 bin [54.9,55.0) has 2 average z coordinate 25.4 for 46373832 element(s) point source id histogram with bin size 1.000000 bin 174 has 886253 bin 175 has 21019957 bin 176 has 9599847 bin 208 has 14867775 average point source id 185.767929831634348 for 46373832 element(s)