lasinfo (210611) report for 'AHN4T/11DN2_17.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: 177/2021 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: 28067006 number of points by return: 25947221 1273268 640903 201981 3633 scale factor x y z: 0.001 0.001 0.001 offset x y z: 195980 557480 0 min x y z: 195980.000 557480.000 -3.123 max x y z: 197019.999 558769.999 46.018 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: 28067006 extended number of points by return: 25947221 1273268 640903 201981 3633 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 -3123 46018 intensity 19 4992 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 -29 29 user_data 8 9 point_source_ID 1123 1125 gps_time 269075662.937899 269077542.614074 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 10 255 B 14 255 NIR 54 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -16.83 33.85 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25947221 number of intermediate returns: 846997 number of last returns: 25942973 number of single returns: 24670185 covered area in square units/kilounits: 1337360/1.34 point density: all returns 20.99 last only 19.40 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28067006 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25947221 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1273268 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 640903 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 201981 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3633 instead zero. overview over extended number of returns of given pulse: 24670185 1267398 1317178 794058 17805 367 15 0 0 0 0 0 0 0 0 histogram of classification of points: 2394126 unclassified (1) 25170258 ground (2) 198141 building (6) 303510 water (9) 971 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2077653 +---> 83023 of those are unclassified (1) +---> 1964502 of those are ground (2) +---> 18597 of those are building (6) +---> 11531 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.2,-3.1) has 2 bin [-3.1,-3.0) has 147 bin [-3.0,-2.9) has 2431 bin [-2.9,-2.8) has 6534 bin [-2.8,-2.7) has 53066 bin [-2.7,-2.6) has 231055 bin [-2.6,-2.5) has 103701 bin [-2.5,-2.4) has 86782 bin [-2.4,-2.3) has 107191 bin [-2.3,-2.2) has 123895 bin [-2.2,-2.1) has 147823 bin [-2.1,-2.0) has 222945 bin [-2.0,-1.9) has 356784 bin [-1.9,-1.8) has 639958 bin [-1.8,-1.7) has 1113359 bin [-1.7,-1.6) has 1772293 bin [-1.6,-1.5) has 2799406 bin [-1.5,-1.4) has 3965925 bin [-1.4,-1.3) has 4107482 bin [-1.3,-1.2) has 3466602 bin [-1.2,-1.1) has 2372689 bin [-1.1,-1.0) has 1484298 bin [-1.0,-0.9) has 774902 bin [-0.9,-0.8) has 329057 bin [-0.8,-0.7) has 237704 bin [-0.7,-0.6) has 167785 bin [-0.6,-0.5) has 106359 bin [-0.5,-0.4) has 122728 bin [-0.4,-0.3) has 157035 bin [-0.3,-0.2) has 233321 bin [-0.2,-0.1) has 173928 bin [-0.1,0.0) has 77386 bin [0.0,0.1) has 24034 bin [0.1,0.2) has 17753 bin [0.2,0.3) has 17791 bin [0.3,0.4) has 17519 bin [0.4,0.5) has 17773 bin [0.5,0.6) has 34359 bin [0.6,0.7) has 19760 bin [0.7,0.8) has 19208 bin [0.8,0.9) has 19108 bin [0.9,1.0) has 17963 bin [1.0,1.1) has 18544 bin [1.1,1.2) has 18865 bin [1.2,1.3) has 18769 bin [1.3,1.4) has 17710 bin [1.4,1.5) has 17569 bin [1.5,1.6) has 18130 bin [1.6,1.7) has 17598 bin [1.7,1.8) has 17628 bin [1.8,1.9) has 18111 bin [1.9,2.0) has 16772 bin [2.0,2.1) has 16774 bin [2.1,2.2) has 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coordinate -0.5 for 28067006 element(s) point source id histogram with bin size 1.000000 bin 1123 has 5138744 bin 1124 has 20554684 bin 1125 has 2373578 average point source id 1123.90147983721522 for 28067006 element(s)