lasinfo (210611) report for 'AHN4T/34CZ1_04.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: 337/2022 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: 37771420 number of points by return: 25261434 7927292 3479113 945189 158392 scale factor x y z: 0.001 0.001 0.001 offset x y z: 222980 454980 0 min x y z: 222980.000 454980.000 12.226 max x y z: 224019.999 456269.999 52.769 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: 37771420 extended number of points by return: 25261434 7927292 3479113 945189 158392 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 12226 52769 intensity 0 5029 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 -8 29 user_data 6 7 point_source_ID 149 150 gps_time 324040768.070294 324042723.245289 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 50 255 B 37 255 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.57 33.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25261434 number of intermediate returns: 4594410 number of last returns: 25253401 number of single returns: 17337825 covered area in square units/kilounits: 1329292/1.33 point density: all returns 28.41 last only 19.00 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37771420 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25261434 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7927292 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3479113 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 945189 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 158392 instead zero. overview over extended number of returns of given pulse: 17337825 8901942 7596493 3143601 707541 77727 6291 0 0 0 0 0 0 0 0 histogram of classification of points: 16154984 unclassified (1) 21383360 ground (2) 195149 building (6) 33178 water (9) 4749 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2409979 +---> 1132988 of those are unclassified (1) +---> 1266062 of those are ground (2) +---> 9947 of those are building (6) +---> 982 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.2,12.3) has 4 bin [12.3,12.4) has 25 bin [12.4,12.5) has 55 bin [12.5,12.6) has 177 bin [12.6,12.7) has 3832 bin [12.7,12.8) has 1192 bin [12.8,12.9) has 4606 bin [12.9,13.0) has 111790 bin [13.0,13.1) has 284115 bin [13.1,13.2) has 333430 bin [13.2,13.3) has 413464 bin [13.3,13.4) has 543582 bin [13.4,13.5) has 691493 bin [13.5,13.6) has 1030970 bin [13.6,13.7) 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bin [48.3,48.4) has 2686 bin [48.4,48.5) has 2568 bin [48.5,48.6) has 2507 bin [48.6,48.7) has 2412 bin [48.7,48.8) has 2270 bin [48.8,48.9) has 2190 bin [48.9,49.0) has 2131 bin [49.0,49.1) has 1989 bin [49.1,49.2) has 1880 bin [49.2,49.3) has 1854 bin [49.3,49.4) has 1777 bin [49.4,49.5) has 1581 bin [49.5,49.6) has 1543 bin [49.6,49.7) has 1505 bin [49.7,49.8) has 1317 bin [49.8,49.9) has 1260 bin [49.9,50.0) has 1130 bin [50.0,50.1) has 976 bin [50.1,50.2) has 952 bin [50.2,50.3) has 843 bin [50.3,50.4) has 777 bin [50.4,50.5) has 695 bin [50.5,50.6) has 557 bin [50.6,50.7) has 526 bin [50.7,50.8) has 417 bin [50.8,50.9) has 366 bin [50.9,51.0) has 299 bin [51.0,51.1) has 249 bin [51.1,51.2) has 238 bin [51.2,51.3) has 198 bin [51.3,51.4) has 153 bin [51.4,51.5) has 138 bin [51.5,51.6) has 98 bin [51.6,51.7) has 84 bin [51.7,51.8) has 74 bin [51.8,51.9) has 57 bin [51.9,52.0) has 32 bin [52.0,52.1) has 23 bin [52.1,52.2) has 14 bin [52.2,52.3) has 21 bin [52.3,52.4) has 3 bin [52.4,52.5) has 10 bin [52.5,52.6) has 1 bin [52.6,52.7) has 2 bin [52.7,52.8) has 3 average z coordinate 19.6 for 37771420 element(s) point source id histogram with bin size 1.000000 bin 149 has 27190103 bin 150 has 10581317 average point source id 149.280140831348149 for 37771420 element(s)