lasinfo (210611) report for 'AHN4T/26HN1_25.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: 83937098 number of points by return: 49914591 26209812 6935786 827140 49769 scale factor x y z: 0.001 0.001 0.001 offset x y z: 173980 481230 0 min x y z: 173980.000 481230.000 7.899 max x y z: 175019.999 482519.999 47.279 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: 83937098 extended number of points by return: 49914591 26209812 6935786 827140 49769 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 7899 47279 intensity 54 3103 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -32 33 user_data 6 7 point_source_ID 139 141 gps_time 270196967.882169 270199602.298908 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 220 G 1 218 B 0 205 NIR 55 230 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0.54 31.03 ('Amplitude') attribute1 -15.65 15.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49914591 number of intermediate returns: 7802094 number of last returns: 49884961 number of single returns: 23664548 covered area in square units/kilounits: 1341588/1.34 point density: all returns 62.57 last only 37.18 (per square units) spacing: all returns 0.13 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 83937098 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49914591 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 26209812 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6935786 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 827140 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 49769 instead zero. overview over extended number of returns of given pulse: 23664548 38573038 18339277 3111206 247929 1080 20 0 0 0 0 0 0 0 0 histogram of classification of points: 46384886 unclassified (1) 37552212 ground (2) +-> flagged as extended overlap: 5892704 +---> 3126777 of those are unclassified (1) +---> 2765927 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [7.8,7.9) has 1 bin [7.9,8.0) has 156 bin [8.0,8.1) has 5407 bin [8.1,8.2) has 39617 bin [8.2,8.3) has 63722 bin [8.3,8.4) has 73566 bin [8.4,8.5) has 78586 bin [8.5,8.6) has 71462 bin [8.6,8.7) has 61400 bin [8.7,8.8) has 53773 bin [8.8,8.9) has 47270 bin [8.9,9.0) has 44449 bin [9.0,9.1) has 49508 bin [9.1,9.2) has 54718 bin [9.2,9.3) has 53041 bin [9.3,9.4) has 55364 bin [9.4,9.5) has 75515 bin [9.5,9.6) has 129060 bin [9.6,9.7) has 175179 bin [9.7,9.8) has 224949 bin [9.8,9.9) has 302353 bin [9.9,10.0) has 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[39.7,39.8) has 9018 bin [39.8,39.9) has 8493 bin [39.9,40.0) has 7684 bin [40.0,40.1) has 7102 bin [40.1,40.2) has 6495 bin [40.2,40.3) has 5828 bin [40.3,40.4) has 5315 bin [40.4,40.5) has 4833 bin [40.5,40.6) has 4157 bin [40.6,40.7) has 3865 bin [40.7,40.8) has 3598 bin [40.8,40.9) has 3246 bin [40.9,41.0) has 2966 bin [41.0,41.1) has 2675 bin [41.1,41.2) has 2375 bin [41.2,41.3) has 2140 bin [41.3,41.4) has 1912 bin [41.4,41.5) has 1777 bin [41.5,41.6) has 1579 bin [41.6,41.7) has 1432 bin [41.7,41.8) has 1263 bin [41.8,41.9) has 1189 bin [41.9,42.0) has 1086 bin [42.0,42.1) has 975 bin [42.1,42.2) has 847 bin [42.2,42.3) has 821 bin [42.3,42.4) has 817 bin [42.4,42.5) has 797 bin [42.5,42.6) has 697 bin [42.6,42.7) has 772 bin [42.7,42.8) has 685 bin [42.8,42.9) has 583 bin [42.9,43.0) has 524 bin [43.0,43.1) has 534 bin [43.1,43.2) has 494 bin [43.2,43.3) has 457 bin [43.3,43.4) has 403 bin [43.4,43.5) has 399 bin [43.5,43.6) has 412 bin [43.6,43.7) has 368 bin [43.7,43.8) has 328 bin [43.8,43.9) has 315 bin [43.9,44.0) has 296 bin [44.0,44.1) has 309 bin [44.1,44.2) has 279 bin [44.2,44.3) has 240 bin [44.3,44.4) has 217 bin [44.4,44.5) has 210 bin [44.5,44.6) has 188 bin [44.6,44.7) has 211 bin [44.7,44.8) has 176 bin [44.8,44.9) has 189 bin [44.9,45.0) has 190 bin [45.0,45.1) has 149 bin [45.1,45.2) has 108 bin [45.2,45.3) has 103 bin [45.3,45.4) has 106 bin [45.4,45.5) has 86 bin [45.5,45.6) has 78 bin [45.6,45.7) has 63 bin [45.7,45.8) has 68 bin [45.8,45.9) has 51 bin [45.9,46.0) has 32 bin [46.0,46.1) has 23 bin [46.1,46.2) has 36 bin [46.2,46.3) has 31 bin [46.3,46.4) has 21 bin [46.4,46.5) has 27 bin [46.5,46.6) has 28 bin [46.6,46.7) has 26 bin [46.7,46.8) has 18 bin [46.8,46.9) has 5 bin [46.9,47.0) has 2 bin [47.0,47.1) has 1 bin [47.1,47.2) has 4 bin [47.2,47.3) has 2 average z coordinate 20.1 for 83937098 element(s) point source id histogram with bin size 1.000000 bin 139 has 17783874 bin 140 has 59202948 bin 141 has 6950276 average point source id 139.870931944776089 for 83937098 element(s)