lasinfo (210611) report for 'AHN4T/51DN2_09.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: 339/2022 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: 83088541 number of points by return: 46672548 23734871 9754561 2511145 415416 scale factor x y z: 0.001 0.001 0.001 offset x y z: 157980 384980 0 min x y z: 157980.000 384980.000 15.906 max x y z: 159019.999 386269.999 65.614 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: 83088541 extended number of points by return: 46672548 23734871 9754561 2511145 415416 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 15906 65614 intensity 0 4860 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 -31 30 user_data 6 7 point_source_ID 69 1070 gps_time 298043626.207355 300272649.757371 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 36 255 B 26 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0 48.6 ('Amplitude') attribute1 -17 32.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46672548 number of intermediate returns: 12797751 number of last returns: 46419982 number of single returns: 22801740 covered area in square units/kilounits: 1340748/1.34 point density: all returns 61.97 last only 34.62 (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 83088541 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46672548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 23734871 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 9754561 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2511145 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 415416 instead zero. overview over extended number of returns of given pulse: 22801740 27946186 21808173 8436653 1865015 213152 17622 0 0 0 0 0 0 0 0 histogram of classification of points: 46015604 unclassified (1) 35998201 ground (2) 1037671 building (6) 15784 water (9) 16894 wire conductor (14) 4387 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5617733 +---> 3007352 of those are unclassified (1) +---> 2551293 of those are ground (2) +---> 57764 of those are building (6) +---> 436 of those are water (9) +---> 882 of those are wire conductor (14) +---> 6 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [15.9,16.0) has 110 bin [16.0,16.1) has 494 bin [16.1,16.2) has 596 bin [16.2,16.3) has 444 bin [16.3,16.4) has 397 bin [16.4,16.5) has 917 bin [16.5,16.6) has 3319 bin [16.6,16.7) has 4779 bin [16.7,16.8) has 6002 bin [16.8,16.9) has 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has 128 bin [58.3,58.4) has 112 bin [58.4,58.5) has 74 bin [58.5,58.6) has 89 bin [58.6,58.7) has 66 bin [58.7,58.8) has 62 bin [58.8,58.9) has 42 bin [58.9,59.0) has 38 bin [59.0,59.1) has 32 bin [59.1,59.2) has 42 bin [59.2,59.3) has 34 bin [59.3,59.4) has 34 bin [59.4,59.5) has 33 bin [59.5,59.6) has 16 bin [59.6,59.7) has 19 bin [59.7,59.8) has 21 bin [59.8,59.9) has 96 bin [59.9,60.0) has 208 bin [60.0,60.1) has 51 bin [60.1,60.2) has 20 bin [60.2,60.3) has 6 bin [60.3,60.4) has 7 bin [60.4,60.5) has 6 bin [60.5,60.6) has 12 bin [60.6,60.7) has 14 bin [60.7,60.8) has 15 bin [60.8,60.9) has 35 bin [60.9,61.0) has 132 bin [61.0,61.1) has 41 bin [61.1,61.2) has 12 bin [61.2,61.3) has 17 bin [61.3,61.4) has 24 bin [61.4,61.5) has 20 bin [61.5,61.6) has 1 bin [62.9,63.0) has 1 bin [64.2,64.3) has 1 bin [64.5,64.6) has 1 bin [64.8,64.9) has 7 bin [64.9,65.0) has 3 bin [65.1,65.2) has 1 bin [65.2,65.3) has 2 bin [65.3,65.4) has 4 bin [65.4,65.5) has 3 bin [65.5,65.6) has 13 bin [65.6,65.7) has 1 average z coordinate 28.1 for 83088541 element(s) point source id histogram with bin size 1.000000 bin 69 has 4709083 bin 70 has 37609331 bin 71 has 2666398 bin 1070 has 38103729 average point source id 528.567280835993984 for 83088541 element(s)