lasinfo (210611) report for 'AHN4T/37FZ2_12.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: 180/2021 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: 46913162 number of points by return: 39245259 5547255 1729594 350095 40959 scale factor x y z: 0.001 0.001 0.001 offset x y z: 95980 439980 0 min x y z: 95980.000 439980.000 -7.201 max x y z: 97019.999 441269.999 30.084 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: 46913162 extended number of points by return: 39245259 5547255 1729594 350095 40959 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 -7201 30084 intensity 0 4918 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 6 7 point_source_ID 9 15 gps_time 268433512.844799 268438711.864743 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 12 255 B 1 255 NIR 32 255 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 49.18 ('Amplitude') attribute1 -15.94 33.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39245259 number of intermediate returns: 2128471 number of last returns: 39199548 number of single returns: 33660116 covered area in square units/kilounits: 1310096/1.31 point density: all returns 35.81 last only 29.92 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46913162 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39245259 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5547255 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1729594 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 350095 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40959 instead zero. overview over extended number of returns of given pulse: 33660116 7658425 4148929 1239994 203321 2354 23 0 0 0 0 0 0 0 0 histogram of classification of points: 12017679 unclassified (1) 27417944 ground (2) 6904563 building (6) 120069 water (9) 102 wire conductor (14) 452805 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3869992 +---> 1196859 of those are unclassified (1) +---> 2165728 of those are ground (2) +---> 436024 of those are building (6) +---> 13685 of those are water (9) +---> 57696 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-7.3,-7.2) has 1 bin [-7.2,-7.1) has 323 bin [-7.1,-7.0) has 12930 bin [-7.0,-6.9) has 34399 bin [-6.9,-6.8) has 74964 bin [-6.8,-6.7) has 235605 bin [-6.7,-6.6) has 226902 bin [-6.6,-6.5) has 306525 bin [-6.5,-6.4) has 410054 bin [-6.4,-6.3) has 602541 bin [-6.3,-6.2) has 789311 bin [-6.2,-6.1) has 961897 bin [-6.1,-6.0) has 1000329 bin [-6.0,-5.9) has 1154273 bin [-5.9,-5.8) has 1643759 bin [-5.8,-5.7) has 2145391 bin [-5.7,-5.6) has 2950652 bin [-5.6,-5.5) has 2729366 bin [-5.5,-5.4) has 1854378 bin [-5.4,-5.3) has 1222687 bin [-5.3,-5.2) has 1021043 bin [-5.2,-5.1) has 731183 bin [-5.1,-5.0) has 557373 bin [-5.0,-4.9) has 465286 bin [-4.9,-4.8) has 455445 bin [-4.8,-4.7) has 419397 bin [-4.7,-4.6) has 475861 bin [-4.6,-4.5) has 556455 bin [-4.5,-4.4) has 635533 bin [-4.4,-4.3) has 639462 bin [-4.3,-4.2) has 558452 bin [-4.2,-4.1) has 473884 bin [-4.1,-4.0) has 351051 bin [-4.0,-3.9) has 282021 bin [-3.9,-3.8) has 326085 bin [-3.8,-3.7) has 386931 bin [-3.7,-3.6) has 337479 bin [-3.6,-3.5) has 299312 bin [-3.5,-3.4) has 278959 bin [-3.4,-3.3) has 271061 bin [-3.3,-3.2) has 250253 bin [-3.2,-3.1) has 298978 bin [-3.1,-3.0) has 281426 bin [-3.0,-2.9) has 213372 bin [-2.9,-2.8) has 197397 bin [-2.8,-2.7) has 182284 bin [-2.7,-2.6) has 185020 bin [-2.6,-2.5) has 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17 bin [29.5,29.6) has 11 bin [29.6,29.7) has 8 bin [29.7,29.8) has 4 bin [29.8,29.9) has 2 bin [29.9,30.0) has 3 bin [30.0,30.1) has 5 average z coordinate -2.1 for 46913162 element(s) point source id histogram with bin size 1.000000 bin 9 has 14716471 bin 14 has 30886372 bin 15 has 1310319 average point source id 12.459450761387604 for 46913162 element(s)