lasinfo (210611) report for 'AHN4T/41BN1_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: 23/2023 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: 34826979 number of points by return: 29807969 3273847 1352182 341200 51781 scale factor x y z: 0.001 0.001 0.001 offset x y z: 232980 447480 0 min x y z: 232980.000 447480.000 16.563 max x y z: 234019.999 448769.999 57.682 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: 34826979 extended number of points by return: 29807969 3273847 1352182 341200 51781 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 16563 57682 intensity 56 2882 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 157 210 gps_time 324124052.835627 324222440.087306 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 45 255 B 34 255 NIR 26 255 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 0 ('Amplitude') attribute1 -16.41 12.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29807969 number of intermediate returns: 1748272 number of last returns: 29806856 number of single returns: 26536118 covered area in square units/kilounits: 1330804/1.33 point density: all returns 26.17 last only 22.40 (per square units) spacing: all returns 0.20 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34826979 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29807969 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3273847 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1352182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 341200 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 51781 instead zero. overview over extended number of returns of given pulse: 26536118 3844918 3031060 1156261 235043 22000 1579 0 0 0 0 0 0 0 0 histogram of classification of points: 6089152 unclassified (1) 28579744 ground (2) 126995 building (6) 28763 water (9) 2325 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2327906 +---> 306477 of those are unclassified (1) +---> 2003166 of those are ground (2) +---> 16761 of those are building (6) +---> 1502 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.5,16.6) has 27 bin [16.6,16.7) has 271 bin [16.7,16.8) has 560 bin [16.8,16.9) has 805 bin [16.9,17.0) has 1581 bin [17.0,17.1) has 12821 bin [17.1,17.2) has 35366 bin [17.2,17.3) has 50737 bin [17.3,17.4) has 106869 bin [17.4,17.5) has 219435 bin [17.5,17.6) has 244416 bin [17.6,17.7) has 977723 bin [17.7,17.8) has 1811766 bin [17.8,17.9) has 2450685 bin 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948 bin [53.0,53.1) has 965 bin [53.1,53.2) has 910 bin [53.2,53.3) has 900 bin [53.3,53.4) has 849 bin [53.4,53.5) has 813 bin [53.5,53.6) has 823 bin [53.6,53.7) has 839 bin [53.7,53.8) has 766 bin [53.8,53.9) has 725 bin [53.9,54.0) has 718 bin [54.0,54.1) has 666 bin [54.1,54.2) has 689 bin [54.2,54.3) has 677 bin [54.3,54.4) has 701 bin [54.4,54.5) has 644 bin [54.5,54.6) has 709 bin [54.6,54.7) has 652 bin [54.7,54.8) has 611 bin [54.8,54.9) has 654 bin [54.9,55.0) has 616 bin [55.0,55.1) has 531 bin [55.1,55.2) has 601 bin [55.2,55.3) has 574 bin [55.3,55.4) has 526 bin [55.4,55.5) has 547 bin [55.5,55.6) has 445 bin [55.6,55.7) has 459 bin [55.7,55.8) has 393 bin [55.8,55.9) has 373 bin [55.9,56.0) has 327 bin [56.0,56.1) has 311 bin [56.1,56.2) has 253 bin [56.2,56.3) has 192 bin [56.3,56.4) has 154 bin [56.4,56.5) has 129 bin [56.5,56.6) has 117 bin [56.6,56.7) has 85 bin [56.7,56.8) has 75 bin [56.8,56.9) has 69 bin [56.9,57.0) has 60 bin [57.0,57.1) has 44 bin [57.1,57.2) has 30 bin [57.2,57.3) has 16 bin [57.3,57.4) has 13 bin [57.4,57.5) has 4 bin [57.6,57.7) has 1 average z coordinate 20.1 for 34826979 element(s) point source id histogram with bin size 1.000000 bin 157 has 12766845 bin 158 has 15170302 bin 210 has 6889832 average point source id 167.920596874049863 for 34826979 element(s)