lasinfo (210611) report for 'AHN4T/26CZ1_10.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: 178/2021 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: 51513508 number of points by return: 43040897 6476354 1666137 299210 30910 scale factor x y z: 0.001 0.001 0.001 offset x y z: 143980 478730 0 min x y z: 143980.000 478730.000 -0.512 max x y z: 145019.999 480019.999 43.313 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: 51513508 extended number of points by return: 43040897 6476354 1666137 299210 30910 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 -512 43313 intensity 59 4849 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 -31 35 user_data 6 7 point_source_ID 141 143 gps_time 270200066.840620 270202556.493441 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 29 255 B 4 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 5833 extended_scanner_channel 0 0 attribute0 0.59 48.49 ('Amplitude') attribute1 -15.43 32.73 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43040897 number of intermediate returns: 2006541 number of last returns: 42906415 number of single returns: 36440345 covered area in square units/kilounits: 1338664/1.34 point density: all returns 38.48 last only 32.05 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51513508 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43040897 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6476354 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1666137 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 299210 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30910 instead zero. overview over extended number of returns of given pulse: 36440345 9717361 4121831 1078693 153657 1606 15 0 0 0 0 0 0 0 0 histogram of classification of points: 13232950 unclassified (1) 27070314 ground (2) 11184766 building (6) 25478 water (9) +-> flagged as extended overlap: 3456976 +---> 861733 of those are unclassified (1) +---> 2044630 of those are ground (2) +---> 548959 of those are building (6) +---> 1654 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 3 bin [-0.5,-0.4) has 173 bin [-0.4,-0.3) has 117 bin [-0.3,-0.2) has 326 bin [-0.2,-0.1) has 344 bin [-0.1,0.0) has 326 bin [0.0,0.1) has 430 bin [0.1,0.2) has 9881 bin [0.2,0.3) has 17663 bin [0.3,0.4) has 2832 bin [0.4,0.5) has 8415 bin [0.5,0.6) has 3833 bin [0.6,0.7) has 3933 bin [0.7,0.8) has 18222 bin [0.8,0.9) has 11440 bin [0.9,1.0) has 7821 bin [1.0,1.1) has 5459 bin [1.1,1.2) has 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[37.0,37.1) has 5 bin [37.1,37.2) has 9 bin [37.2,37.3) has 11 bin [37.3,37.4) has 7 bin [37.4,37.5) has 7 bin [37.5,37.6) has 6 bin [37.6,37.7) has 5 bin [37.7,37.8) has 15 bin [37.8,37.9) has 11 bin [37.9,38.0) has 6 bin [38.0,38.1) has 5 bin [38.1,38.2) has 6 bin [38.2,38.3) has 9 bin [38.3,38.4) has 5 bin [38.4,38.5) has 5 bin [38.5,38.6) has 12 bin [38.6,38.7) has 4 bin [38.7,38.8) has 3 bin [38.8,38.9) has 4 bin [38.9,39.0) has 6 bin [39.0,39.1) has 5 bin [39.1,39.2) has 5 bin [39.2,39.3) has 2 bin [39.3,39.4) has 5 bin [39.4,39.5) has 7 bin [39.5,39.6) has 5 bin [39.6,39.7) has 3 bin [39.7,39.8) has 2 bin [39.8,39.9) has 2 bin [39.9,40.0) has 1 bin [40.0,40.1) has 3 bin [40.2,40.3) has 1 bin [40.4,40.5) has 2 bin [40.5,40.6) has 1 bin [40.8,40.9) has 1 bin [41.1,41.2) has 2 bin [41.2,41.3) has 1 bin [41.3,41.4) has 1 bin [41.6,41.7) has 2 bin [41.7,41.8) has 1 bin [41.9,42.0) has 1 bin [42.0,42.1) has 1 bin [42.2,42.3) has 1 bin [42.3,42.4) has 1 bin [42.4,42.5) has 1 bin [42.9,43.0) has 1 bin [43.2,43.3) has 1 bin [43.3,43.4) has 1 average z coordinate 7.3 for 51513508 element(s) point source id histogram with bin size 1.000000 bin 141 has 156790 bin 142 has 33557363 bin 143 has 17799355 average point source id 142.342484247044496 for 51513508 element(s)