lasinfo (210611) report for 'AHN4T/66FZ2_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: 183/2021 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: 49630226 number of points by return: 48534109 707817 282158 86516 19626 scale factor x y z: 0.001 0.001 0.001 offset x y z: 17980 373730 0 min x y z: 17980.000 373730.000 -0.962 max x y z: 19019.999 375019.999 32.941 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: 49630226 extended number of points by return: 48534109 707817 282158 86516 19626 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 -962 32941 intensity 56 4715 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 24 user_data 6 7 point_source_ID 74 91 gps_time 260789579.719230 261747310.586487 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 255 G 53 255 B 52 255 NIR 74 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5333 4000 extended_scanner_channel 0 0 attribute0 0.56 47.15 ('Amplitude') attribute1 -16.26 31.05 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48534109 number of intermediate returns: 392080 number of last returns: 48528318 number of single returns: 47824281 covered area in square units/kilounits: 1341496/1.34 point density: all returns 37.00 last only 36.17 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49630226 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48534109 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 707817 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 282158 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 86516 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19626 instead zero. overview over extended number of returns of given pulse: 47824281 851254 587650 268432 84104 13315 1190 0 0 0 0 0 0 0 0 histogram of classification of points: 1525099 unclassified (1) 47935143 ground (2) 154253 building (6) 15731 water (9) +-> flagged as extended overlap: 3221746 +---> 63597 of those are unclassified (1) +---> 3149811 of those are ground (2) +---> 7493 of those are building (6) +---> 845 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 6 bin [-0.9,-0.8) has 319 bin [-0.8,-0.7) has 1760 bin [-0.7,-0.6) has 5101 bin [-0.6,-0.5) has 6433 bin [-0.5,-0.4) has 14665 bin [-0.4,-0.3) has 12517 bin [-0.3,-0.2) has 15570 bin [-0.2,-0.1) has 24557 bin [-0.1,0.0) has 38265 bin [0.0,0.1) has 54137 bin [0.1,0.2) has 56375 bin [0.2,0.3) has 73061 bin [0.3,0.4) has 150776 bin [0.4,0.5) has 190505 bin [0.5,0.6) has 662415 bin [0.6,0.7) has 2366426 bin [0.7,0.8) has 2648117 bin [0.8,0.9) has 2999916 bin [0.9,1.0) has 6157271 bin [1.0,1.1) has 7573391 bin [1.1,1.2) has 8255410 bin [1.2,1.3) has 7100332 bin [1.3,1.4) has 4098386 bin [1.4,1.5) has 2529774 bin [1.5,1.6) has 1566440 bin [1.6,1.7) has 609213 bin [1.7,1.8) has 172935 bin [1.8,1.9) has 110560 bin [1.9,2.0) has 64616 bin [2.0,2.1) has 56242 bin [2.1,2.2) has 56282 bin [2.2,2.3) has 61547 bin [2.3,2.4) has 66051 bin [2.4,2.5) has 72254 bin [2.5,2.6) has 109881 bin [2.6,2.7) has 145368 bin [2.7,2.8) has 48373 bin [2.8,2.9) has 50697 bin [2.9,3.0) has 37339 bin [3.0,3.1) has 25259 bin [3.1,3.2) has 24610 bin [3.2,3.3) has 25052 bin [3.3,3.4) has 23994 bin [3.4,3.5) has 24142 bin [3.5,3.6) has 24573 bin [3.6,3.7) has 27494 bin [3.7,3.8) has 24591 bin [3.8,3.9) has 20277 bin [3.9,4.0) has 13571 bin [4.0,4.1) has 10944 bin [4.1,4.2) has 12041 bin [4.2,4.3) has 12018 bin [4.3,4.4) has 11871 bin [4.4,4.5) has 13385 bin [4.5,4.6) has 12809 bin [4.6,4.7) has 13024 bin 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bin [29.0,29.1) has 981 bin [29.1,29.2) has 860 bin [29.2,29.3) has 882 bin [29.3,29.4) has 867 bin [29.4,29.5) has 825 bin [29.5,29.6) has 724 bin [29.6,29.7) has 780 bin [29.7,29.8) has 668 bin [29.8,29.9) has 661 bin [29.9,30.0) has 653 bin [30.0,30.1) has 692 bin [30.1,30.2) has 602 bin [30.2,30.3) has 615 bin [30.3,30.4) has 589 bin [30.4,30.5) has 531 bin [30.5,30.6) has 515 bin [30.6,30.7) has 542 bin [30.7,30.8) has 394 bin [30.8,30.9) has 442 bin [30.9,31.0) has 391 bin [31.0,31.1) has 397 bin [31.1,31.2) has 357 bin [31.2,31.3) has 306 bin [31.3,31.4) has 260 bin [31.4,31.5) has 245 bin [31.5,31.6) has 195 bin [31.6,31.7) has 161 bin [31.7,31.8) has 130 bin [31.8,31.9) has 105 bin [31.9,32.0) has 99 bin [32.0,32.1) has 68 bin [32.1,32.2) has 44 bin [32.2,32.3) has 36 bin [32.3,32.4) has 27 bin [32.4,32.5) has 30 bin [32.5,32.6) has 5 bin [32.6,32.7) has 3 bin [32.7,32.8) has 1 bin [32.9,33.0) has 3 average z coordinate 1.4 for 49630226 element(s) point source id histogram with bin size 1.000000 bin 74 has 12564817 bin 75 has 13812467 bin 91 has 23252942 average point source id 82.24321213044648 for 49630226 element(s)