lasinfo (210611) report for 'AHN4T/41BZ2_03.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: 23/2023 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: 29018389 number of points by return: 25123088 2499661 1044941 299190 51509 scale factor x y z: 0.001 0.001 0.001 offset x y z: 236980 442480 0 min x y z: 236980.000 442480.000 19.479 max x y z: 238019.999 443769.999 58.908 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: 29018389 extended number of points by return: 25123088 2499661 1044941 299190 51509 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 19479 58908 intensity 21 4447 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 -14 29 user_data 6 7 point_source_ID 160 161 gps_time 324127584.364197 324129918.670286 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 43 255 B 22 255 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.51 27.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25123088 number of intermediate returns: 1402089 number of last returns: 25096820 number of single returns: 22603608 covered area in square units/kilounits: 1340808/1.34 point density: all returns 21.64 last only 18.72 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29018389 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25123088 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2499661 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1044941 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 299190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 51509 instead zero. overview over extended number of returns of given pulse: 22603608 2926817 2239782 990674 230735 24822 1951 0 0 0 0 0 0 0 0 histogram of classification of points: 4830692 unclassified (1) 23716575 ground (2) 446811 building (6) 23851 water (9) 460 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1984498 +---> 193540 of those are unclassified (1) +---> 1782991 of those are ground (2) +---> 7827 of those are building (6) +---> 140 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.4,19.5) has 1 bin [19.5,19.6) has 19 bin [19.6,19.7) has 433 bin [19.7,19.8) has 1173 bin [19.8,19.9) has 1852 bin [19.9,20.0) has 1975 bin [20.0,20.1) has 2367 bin [20.1,20.2) has 2489 bin [20.2,20.3) has 2823 bin [20.3,20.4) has 3456 bin [20.4,20.5) has 6262 bin [20.5,20.6) has 32837 bin [20.6,20.7) has 69792 bin [20.7,20.8) has 109683 bin [20.8,20.9) has 133763 bin 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has 2453 bin [51.4,51.5) has 2412 bin [51.5,51.6) has 2328 bin [51.6,51.7) has 2177 bin [51.7,51.8) has 2266 bin [51.8,51.9) has 2091 bin [51.9,52.0) has 2083 bin [52.0,52.1) has 2025 bin [52.1,52.2) has 1968 bin [52.2,52.3) has 1963 bin [52.3,52.4) has 1843 bin [52.4,52.5) has 1703 bin [52.5,52.6) has 1676 bin [52.6,52.7) has 1607 bin [52.7,52.8) has 1575 bin [52.8,52.9) has 1538 bin [52.9,53.0) has 1512 bin [53.0,53.1) has 1532 bin [53.1,53.2) has 1467 bin [53.2,53.3) has 1473 bin [53.3,53.4) has 1408 bin [53.4,53.5) has 1378 bin [53.5,53.6) has 1308 bin [53.6,53.7) has 1257 bin [53.7,53.8) has 1305 bin [53.8,53.9) has 1203 bin [53.9,54.0) has 1092 bin [54.0,54.1) has 1114 bin [54.1,54.2) has 1072 bin [54.2,54.3) has 1011 bin [54.3,54.4) has 955 bin [54.4,54.5) has 920 bin [54.5,54.6) has 832 bin [54.6,54.7) has 839 bin [54.7,54.8) has 837 bin [54.8,54.9) has 755 bin [54.9,55.0) has 735 bin [55.0,55.1) has 688 bin [55.1,55.2) has 689 bin [55.2,55.3) has 656 bin [55.3,55.4) has 617 bin [55.4,55.5) has 579 bin [55.5,55.6) has 502 bin [55.6,55.7) has 476 bin [55.7,55.8) has 494 bin [55.8,55.9) has 420 bin [55.9,56.0) has 452 bin [56.0,56.1) has 381 bin [56.1,56.2) has 383 bin [56.2,56.3) has 371 bin [56.3,56.4) has 323 bin [56.4,56.5) has 305 bin [56.5,56.6) has 286 bin [56.6,56.7) has 276 bin [56.7,56.8) has 218 bin [56.8,56.9) has 212 bin [56.9,57.0) has 163 bin [57.0,57.1) has 139 bin [57.1,57.2) has 127 bin [57.2,57.3) has 101 bin [57.3,57.4) has 71 bin [57.4,57.5) has 40 bin [57.5,57.6) has 47 bin [57.6,57.7) has 28 bin [57.7,57.8) has 30 bin [57.8,57.9) has 20 bin [57.9,58.0) has 21 bin [58.0,58.1) has 27 bin [58.1,58.2) has 19 bin [58.2,58.3) has 20 bin [58.3,58.4) has 20 bin [58.4,58.5) has 17 bin [58.5,58.6) has 7 bin [58.6,58.7) has 8 bin [58.7,58.8) has 5 bin [58.9,59.0) has 1 average z coordinate 28.1 for 29018389 element(s) point source id histogram with bin size 1.000000 bin 160 has 5848357 bin 161 has 23170032 average point source id 160.798460314251088 for 29018389 element(s)