lasinfo (210611) report for 'AHN4T/26HN2_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: 80522411 number of points by return: 45499323 26388580 7556370 1005285 72853 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 482480 0 min x y z: 175980.000 482480.000 6.094 max x y z: 177019.999 483769.999 45.557 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: 80522411 extended number of points by return: 45499323 26388580 7556370 1005285 72853 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 6094 45557 intensity 43 3576 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 -31 34 user_data 6 7 point_source_ID 138 140 gps_time 270196277.634571 270198864.275079 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 4 244 G 9 231 B 0 222 NIR 58 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5667 extended_scanner_channel 0 0 attribute0 0.43 35.76 ('Amplitude') attribute1 -15.55 20.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45499323 number of intermediate returns: 8647819 number of last returns: 45393800 number of single returns: 19018531 covered area in square units/kilounits: 1341572/1.34 point density: all returns 60.02 last only 33.84 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 80522411 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45499323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 26388580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7556370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1005285 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 72853 instead zero. overview over extended number of returns of given pulse: 19018531 37695793 19700839 3741437 363241 2535 35 0 0 0 0 0 0 0 0 histogram of classification of points: 44369320 unclassified (1) 36133982 ground (2) 16624 building (6) 1941 water (9) 544 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5163196 +---> 2878635 of those are unclassified (1) +---> 2283791 of those are ground (2) +---> 770 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.0,6.1) has 1 bin [6.1,6.2) has 27 bin [6.2,6.3) has 126 bin [6.3,6.4) has 102 bin [6.4,6.5) has 109 bin [6.5,6.6) has 258 bin [6.6,6.7) has 456 bin [6.7,6.8) has 1835 bin [6.8,6.9) has 4162 bin [6.9,7.0) has 6896 bin [7.0,7.1) has 7883 bin [7.1,7.2) has 14002 bin [7.2,7.3) has 24575 bin [7.3,7.4) has 46039 bin [7.4,7.5) has 74625 bin [7.5,7.6) has 122721 bin [7.6,7.7) has 187078 bin [7.7,7.8) has 274479 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[37.8,37.9) has 2875 bin [37.9,38.0) has 2696 bin [38.0,38.1) has 2511 bin [38.1,38.2) has 2370 bin [38.2,38.3) has 2104 bin [38.3,38.4) has 2033 bin [38.4,38.5) has 1909 bin [38.5,38.6) has 1740 bin [38.6,38.7) has 1602 bin [38.7,38.8) has 1438 bin [38.8,38.9) has 1327 bin [38.9,39.0) has 1235 bin [39.0,39.1) has 1143 bin [39.1,39.2) has 1102 bin [39.2,39.3) has 1001 bin [39.3,39.4) has 978 bin [39.4,39.5) has 905 bin [39.5,39.6) has 866 bin [39.6,39.7) has 818 bin [39.7,39.8) has 766 bin [39.8,39.9) has 723 bin [39.9,40.0) has 636 bin [40.0,40.1) has 566 bin [40.1,40.2) has 539 bin [40.2,40.3) has 504 bin [40.3,40.4) has 435 bin [40.4,40.5) has 406 bin [40.5,40.6) has 335 bin [40.6,40.7) has 327 bin [40.7,40.8) has 356 bin [40.8,40.9) has 302 bin [40.9,41.0) has 300 bin [41.0,41.1) has 295 bin [41.1,41.2) has 283 bin [41.2,41.3) has 288 bin [41.3,41.4) has 307 bin [41.4,41.5) has 262 bin [41.5,41.6) has 232 bin [41.6,41.7) has 222 bin [41.7,41.8) has 203 bin [41.8,41.9) has 160 bin [41.9,42.0) has 178 bin [42.0,42.1) has 156 bin [42.1,42.2) has 143 bin [42.2,42.3) has 129 bin [42.3,42.4) has 122 bin [42.4,42.5) has 133 bin [42.5,42.6) has 114 bin [42.6,42.7) has 102 bin [42.7,42.8) has 104 bin [42.8,42.9) has 90 bin [42.9,43.0) has 95 bin [43.0,43.1) has 101 bin [43.1,43.2) has 86 bin [43.2,43.3) has 56 bin [43.3,43.4) has 50 bin [43.4,43.5) has 38 bin [43.5,43.6) has 44 bin [43.6,43.7) has 44 bin [43.7,43.8) has 43 bin [43.8,43.9) has 40 bin [43.9,44.0) has 24 bin [44.0,44.1) has 16 bin [44.1,44.2) has 29 bin [44.2,44.3) has 16 bin [44.3,44.4) has 15 bin [44.4,44.5) has 8 bin [44.5,44.6) has 4 bin [44.6,44.7) has 3 bin [44.7,44.8) has 2 bin [44.8,44.9) has 7 bin [44.9,45.0) has 2 bin [45.0,45.1) has 5 bin [45.1,45.2) has 3 bin [45.2,45.3) has 3 bin [45.4,45.5) has 2 bin [45.5,45.6) has 1 average z coordinate 16.8 for 80522411 element(s) point source id histogram with bin size 1.000000 bin 138 has 28460766 bin 139 has 52057959 bin 140 has 3686 average point source id 138.64659428789335 for 80522411 element(s)