lasinfo (210611) report for 'AHN4T/26HN1_20.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: 60129127 number of points by return: 46256891 10986551 2598641 272421 14623 scale factor x y z: 0.001 0.001 0.001 offset x y z: 173980 482480 0 min x y z: 173980.000 482480.000 5.235 max x y z: 175019.999 483769.999 34.287 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: 60129127 extended number of points by return: 46256891 10986551 2598641 272421 14623 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 5235 34287 intensity 37 3068 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -32 31 user_data 6 7 point_source_ID 138 140 gps_time 270196243.437123 270198839.528075 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 245 G 25 231 B 20 212 NIR 53 243 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 2 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 attribute0 0.37 30.68 ('Amplitude') attribute1 -15.4 15.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46256891 number of intermediate returns: 2881387 number of last returns: 46208922 number of single returns: 35218073 covered area in square units/kilounits: 1341600/1.34 point density: all returns 44.82 last only 34.44 (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 60129127 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46256891 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10986551 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2598641 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 272421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14623 instead zero. overview over extended number of returns of given pulse: 35218073 16809840 6994271 1033630 73138 175 0 0 0 0 0 0 0 0 0 histogram of classification of points: 20193462 unclassified (1) 39935665 ground (2) +-> flagged as extended overlap: 4018927 +---> 1322474 of those are unclassified (1) +---> 2696453 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [5.2,5.3) has 21 bin [5.3,5.4) has 129 bin [5.4,5.5) has 621 bin [5.5,5.6) has 2635 bin [5.6,5.7) has 3424 bin [5.7,5.8) has 3726 bin [5.8,5.9) has 3314 bin [5.9,6.0) has 2952 bin [6.0,6.1) has 4251 bin [6.1,6.2) has 10889 bin [6.2,6.3) has 23446 bin [6.3,6.4) has 48809 bin [6.4,6.5) has 107570 bin [6.5,6.6) has 205867 bin [6.6,6.7) has 336550 bin [6.7,6.8) has 551361 bin [6.8,6.9) has 836103 bin [6.9,7.0) has 1167043 bin [7.0,7.1) has 1463387 bin [7.1,7.2) has 1686859 bin [7.2,7.3) has 1890183 bin [7.3,7.4) has 1979979 bin [7.4,7.5) has 1922740 bin [7.5,7.6) has 1871590 bin [7.6,7.7) has 1817572 bin [7.7,7.8) has 1647321 bin [7.8,7.9) has 1469128 bin [7.9,8.0) has 1362927 bin [8.0,8.1) has 1333406 bin [8.1,8.2) has 1290547 bin [8.2,8.3) has 1225462 bin [8.3,8.4) has 1138480 bin [8.4,8.5) has 1021744 bin [8.5,8.6) has 916395 bin [8.6,8.7) has 849099 bin [8.7,8.8) has 794084 bin [8.8,8.9) has 723561 bin [8.9,9.0) has 685368 bin [9.0,9.1) has 660203 bin [9.1,9.2) has 616798 bin [9.2,9.3) has 610965 bin [9.3,9.4) has 586046 bin [9.4,9.5) has 565643 bin [9.5,9.6) has 550303 bin [9.6,9.7) has 541153 bin [9.7,9.8) has 534312 bin [9.8,9.9) has 521986 bin [9.9,10.0) has 545432 bin [10.0,10.1) has 562156 bin [10.1,10.2) has 539519 bin [10.2,10.3) has 533541 bin [10.3,10.4) has 505747 bin [10.4,10.5) has 461916 bin [10.5,10.6) has 431272 bin [10.6,10.7) has 395967 bin [10.7,10.8) has 346744 bin [10.8,10.9) has 297482 bin [10.9,11.0) has 282601 bin [11.0,11.1) has 256752 bin [11.1,11.2) has 237953 bin 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[34.2,34.3) has 2 average z coordinate 11.5 for 60129127 element(s) point source id histogram with bin size 1.000000 bin 138 has 25665171 bin 139 has 34411753 bin 140 has 52203 average point source id 138.57403392868153 for 60129127 element(s)