lasinfo (210611) report for 'AHN4T/26HZ2_17.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: 178/2021 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: 60343592 number of points by return: 43939820 11866241 3813112 659687 64732 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 476230 0 min x y z: 175980.000 476230.000 20.266 max x y z: 177019.999 477519.999 64.577 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: 60343592 extended number of points by return: 43939820 11866241 3813112 659687 64732 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 20266 64577 intensity 32 3931 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 -13 33 user_data 6 7 point_source_ID 144 145 gps_time 270203892.062418 270204397.043477 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 20 255 B 10 255 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2167 5500 extended_scanner_channel 0 0 attribute0 0.32 39.31 ('Amplitude') attribute1 -15.64 23.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43939820 number of intermediate returns: 4553979 number of last returns: 43855772 number of single returns: 32005979 covered area in square units/kilounits: 1341472/1.34 point density: all returns 44.98 last only 32.69 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 60343592 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43939820 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11866241 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3813112 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 659687 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64732 instead zero. overview over extended number of returns of given pulse: 32005979 16126671 9489992 2394274 322949 3652 75 0 0 0 0 0 0 0 0 histogram of classification of points: 20009858 unclassified (1) 39743759 ground (2) 588801 building (6) 1174 water (9) +-> flagged as extended overlap: 4118156 +---> 1675680 of those are unclassified (1) +---> 2380519 of those are ground (2) +---> 61957 of those are building (6) z coordinate histogram with bin size 0.100000 bin [20.2,20.3) has 1 bin [20.3,20.4) has 65 bin [20.4,20.5) has 417 bin [20.5,20.6) has 4431 bin [20.6,20.7) has 11998 bin [20.7,20.8) has 18731 bin [20.8,20.9) has 25029 bin [20.9,21.0) has 30518 bin [21.0,21.1) has 45961 bin [21.1,21.2) has 72455 bin [21.2,21.3) has 129594 bin [21.3,21.4) has 197585 bin [21.4,21.5) has 271907 bin [21.5,21.6) has 368212 bin [21.6,21.7) has 307778 bin [21.7,21.8) has 255917 bin [21.8,21.9) has 245010 bin 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bin [59.7,59.8) has 3900 bin [59.8,59.9) has 3791 bin [59.9,60.0) has 3571 bin [60.0,60.1) has 3258 bin [60.1,60.2) has 3191 bin [60.2,60.3) has 2960 bin [60.3,60.4) has 2667 bin [60.4,60.5) has 2359 bin [60.5,60.6) has 2146 bin [60.6,60.7) has 1988 bin [60.7,60.8) has 1757 bin [60.8,60.9) has 1572 bin [60.9,61.0) has 1498 bin [61.0,61.1) has 1366 bin [61.1,61.2) has 1300 bin [61.2,61.3) has 1133 bin [61.3,61.4) has 1019 bin [61.4,61.5) has 911 bin [61.5,61.6) has 787 bin [61.6,61.7) has 810 bin [61.7,61.8) has 672 bin [61.8,61.9) has 603 bin [61.9,62.0) has 500 bin [62.0,62.1) has 525 bin [62.1,62.2) has 419 bin [62.2,62.3) has 322 bin [62.3,62.4) has 345 bin [62.4,62.5) has 246 bin [62.5,62.6) has 214 bin [62.6,62.7) has 220 bin [62.7,62.8) has 163 bin [62.8,62.9) has 138 bin [62.9,63.0) has 122 bin [63.0,63.1) has 93 bin [63.1,63.2) has 74 bin [63.2,63.3) has 69 bin [63.3,63.4) has 55 bin [63.4,63.5) has 58 bin [63.5,63.6) has 50 bin [63.6,63.7) has 35 bin [63.7,63.8) has 33 bin [63.8,63.9) has 14 bin [63.9,64.0) has 14 bin [64.0,64.1) has 8 bin [64.1,64.2) has 10 bin [64.2,64.3) has 6 bin [64.3,64.4) has 6 bin [64.4,64.5) has 2 bin [64.5,64.6) has 3 average z coordinate 29.4 for 60343592 element(s) point source id histogram with bin size 1.000000 bin 144 has 20717922 bin 145 has 39625670 average point source id 144.656667405546557 for 60343592 element(s)