lasinfo (210611) report for 'AHN4T/46AN1_19.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: 338/2022 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: 31762684 number of points by return: 26020041 3981251 1439268 288542 33582 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 419980 0 min x y z: 182980.000 419980.000 6.144 max x y z: 184019.999 421269.999 38.989 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: 31762684 extended number of points by return: 26020041 3981251 1439268 288542 33582 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 6144 38989 intensity 56 4644 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -29 29 user_data 6 7 point_source_ID 69 71 gps_time 298042861.417634 298213950.640755 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 43 255 B 34 255 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 46.44 ('Amplitude') attribute1 -16.45 30.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26020041 number of intermediate returns: 1764310 number of last returns: 26010481 number of single returns: 22032148 covered area in square units/kilounits: 1340848/1.34 point density: all returns 23.69 last only 19.40 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31762684 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26020041 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3981251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1439268 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 288542 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33582 instead zero. overview over extended number of returns of given pulse: 22032148 5086347 3454161 1021548 156473 11354 653 0 0 0 0 0 0 0 0 histogram of classification of points: 6482834 unclassified (1) 24958936 ground (2) 290420 building (6) 30250 water (9) 244 wire conductor (14) +-> flagged as extended overlap: 2054418 +---> 391698 of those are unclassified (1) +---> 1645482 of those are ground (2) +---> 15190 of those are building (6) +---> 1900 of those are water (9) +---> 148 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [6.1,6.2) has 22 bin [6.2,6.3) has 6970 bin [6.3,6.4) has 22587 bin [6.4,6.5) has 24093 bin [6.5,6.6) has 27147 bin [6.6,6.7) has 36567 bin [6.7,6.8) has 42369 bin [6.8,6.9) has 35902 bin [6.9,7.0) has 31926 bin [7.0,7.1) has 43100 bin [7.1,7.2) has 68790 bin [7.2,7.3) has 117803 bin [7.3,7.4) has 293932 bin [7.4,7.5) has 746758 bin [7.5,7.6) has 1253651 bin [7.6,7.7) has 1412084 bin [7.7,7.8) has 1367803 bin [7.8,7.9) has 1074066 bin [7.9,8.0) has 1041721 bin [8.0,8.1) has 1140736 bin [8.1,8.2) has 1166455 bin [8.2,8.3) has 1072149 bin [8.3,8.4) has 1038736 bin [8.4,8.5) has 673274 bin [8.5,8.6) has 528677 bin [8.6,8.7) has 498603 bin [8.7,8.8) has 487301 bin [8.8,8.9) has 442862 bin [8.9,9.0) has 424613 bin [9.0,9.1) has 461521 bin [9.1,9.2) has 505008 bin [9.2,9.3) has 449475 bin [9.3,9.4) has 440700 bin [9.4,9.5) has 433183 bin [9.5,9.6) has 451411 bin [9.6,9.7) has 437265 bin [9.7,9.8) has 470851 bin [9.8,9.9) has 537226 bin [9.9,10.0) has 517846 bin [10.0,10.1) has 487751 bin [10.1,10.2) has 505158 bin [10.2,10.3) has 528852 bin [10.3,10.4) has 549873 bin [10.4,10.5) has 503567 bin [10.5,10.6) has 461806 bin [10.6,10.7) has 408611 bin [10.7,10.8) has 347141 bin [10.8,10.9) has 317755 bin [10.9,11.0) has 270900 bin [11.0,11.1) has 229876 bin [11.1,11.2) has 196717 bin [11.2,11.3) has 154326 bin [11.3,11.4) has 133096 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1 bin [38.9,39.0) has 1 average z coordinate 11.4 for 31762684 element(s) point source id histogram with bin size 1.000000 bin 69 has 106814 bin 70 has 21546262 bin 71 has 10109608 average point source id 70.314922819494726 for 31762684 element(s)