lasinfo (210611) report for 'AHN4T/26FZ1_16.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: 78767535 number of points by return: 43707236 23421918 9244631 2108761 284989 scale factor x y z: 0.001 0.001 0.001 offset x y z: 169980 488730 0 min x y z: 169980.000 488730.000 -5.474 max x y z: 171019.999 490019.999 38.606 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: 78767535 extended number of points by return: 43707236 23421918 9244631 2108761 284989 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 -5474 38606 intensity 0 2662 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 -35 36 user_data 6 7 point_source_ID 132 134 gps_time 270128766.685901 270131467.321899 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 10 249 B 2 238 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 6000 extended_scanner_channel 0 0 attribute0 0 26.62 ('Amplitude') attribute1 -15.5 11.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43707236 number of intermediate returns: 11656206 number of last returns: 43647247 number of single returns: 20243154 covered area in square units/kilounits: 1315908/1.32 point density: all returns 59.86 last only 33.17 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 78767535 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43707236 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 23421918 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9244631 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2108761 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 284989 instead zero. overview over extended number of returns of given pulse: 20243154 28350364 21435048 7310711 1412875 14975 408 0 0 0 0 0 0 0 0 histogram of classification of points: 41250383 unclassified (1) 36696405 ground (2) 745634 water (9) 65779 wire conductor (14) 9334 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5421695 +---> 2853755 of those are unclassified (1) +---> 2469946 of those are ground (2) +---> 96006 of those are water (9) +---> 1988 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-5.5,-5.4) has 23 bin [-5.4,-5.3) has 6374 bin [-5.3,-5.2) has 316826 bin [-5.2,-5.1) has 124140 bin [-5.1,-5.0) has 34203 bin [-5.0,-4.9) has 50862 bin [-4.9,-4.8) has 77159 bin [-4.8,-4.7) has 66855 bin [-4.7,-4.6) has 61837 bin [-4.6,-4.5) has 58276 bin [-4.5,-4.4) has 53494 bin [-4.4,-4.3) has 50549 bin [-4.3,-4.2) has 52893 bin [-4.2,-4.1) has 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[37.9,38.0) has 39 bin [38.0,38.1) has 20 bin [38.1,38.2) has 21 bin [38.2,38.3) has 11 bin [38.3,38.4) has 8 bin [38.4,38.5) has 4 bin [38.5,38.6) has 4 bin [38.6,38.7) has 1 average z coordinate 5.1 for 78767535 element(s) point source id histogram with bin size 1.000000 bin 132 has 24451930 bin 133 has 53599851 bin 134 has 715754 average point source id 132.698655340680659 for 78767535 element(s)