lasinfo (210611) report for 'AHN4T/51AN1_23.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: 339/2022 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: 49978460 number of points by return: 44072301 4316119 1335156 232695 22189 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 393730 0 min x y z: 141980.000 393730.000 7.505 max x y z: 143019.999 395019.999 44.432 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: 49978460 extended number of points by return: 44072301 4316119 1335156 232695 22189 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 7505 44432 intensity 0 5029 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 -29 29 user_data 6 7 point_source_ID 1054 2055 gps_time 294665757.046244 298205900.187043 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 36 255 B 28 255 NIR 6 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.58 33.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44072301 number of intermediate returns: 1590744 number of last returns: 44055045 number of single returns: 39739630 covered area in square units/kilounits: 1312780/1.31 point density: all returns 38.07 last only 33.56 (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 49978460 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44072301 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4316119 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1335156 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 232695 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22189 instead zero. overview over extended number of returns of given pulse: 39739630 5976290 3309288 842189 104838 5951 274 0 0 0 0 0 0 0 0 histogram of classification of points: 8279516 unclassified (1) 41035621 ground (2) 592860 building (6) 70463 water (9) +-> flagged as extended overlap: 3240641 +---> 509951 of those are unclassified (1) +---> 2659034 of those are ground (2) +---> 66342 of those are building (6) +---> 5314 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.5,7.6) has 382 bin [7.6,7.7) has 1162 bin [7.7,7.8) has 400 bin [7.8,7.9) has 256 bin [7.9,8.0) has 225 bin [8.0,8.1) has 236 bin [8.1,8.2) has 193 bin [8.2,8.3) has 208 bin [8.3,8.4) has 199 bin [8.4,8.5) has 220 bin [8.5,8.6) has 226 bin [8.6,8.7) has 316 bin [8.7,8.8) has 1174 bin [8.8,8.9) has 3412 bin [8.9,9.0) has 17994 bin [9.0,9.1) has 41113 bin [9.1,9.2) has 100170 bin [9.2,9.3) has 106863 bin [9.3,9.4) has 172012 bin [9.4,9.5) has 689921 bin [9.5,9.6) has 1859988 bin [9.6,9.7) has 2637094 bin [9.7,9.8) has 3016765 bin [9.8,9.9) has 3029547 bin [9.9,10.0) has 3046497 bin [10.0,10.1) has 2862428 bin [10.1,10.2) has 3716007 bin [10.2,10.3) has 4649467 bin [10.3,10.4) has 3486411 bin [10.4,10.5) has 2704962 bin [10.5,10.6) has 2499186 bin [10.6,10.7) has 1812434 bin [10.7,10.8) has 1331875 bin [10.8,10.9) has 1004808 bin [10.9,11.0) has 924207 bin [11.0,11.1) has 824973 bin [11.1,11.2) has 476163 bin [11.2,11.3) has 373697 bin [11.3,11.4) has 275221 bin [11.4,11.5) has 126083 bin [11.5,11.6) has 75799 bin [11.6,11.7) has 62459 bin [11.7,11.8) has 56532 bin [11.8,11.9) has 53129 bin [11.9,12.0) has 52178 bin [12.0,12.1) has 51406 bin [12.1,12.2) has 52779 bin [12.2,12.3) has 50128 bin [12.3,12.4) has 47893 bin [12.4,12.5) has 47727 bin [12.5,12.6) has 49348 bin [12.6,12.7) has 52957 bin [12.7,12.8) has 48538 bin [12.8,12.9) has 48832 bin [12.9,13.0) has 48029 bin [13.0,13.1) has 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[16.9,17.0) has 50533 bin [17.0,17.1) has 49831 bin [17.1,17.2) has 49111 bin [17.2,17.3) has 48690 bin [17.3,17.4) has 48744 bin [17.4,17.5) has 48665 bin [17.5,17.6) has 47549 bin [17.6,17.7) has 46070 bin [17.7,17.8) has 46378 bin [17.8,17.9) has 45317 bin [17.9,18.0) has 45206 bin [18.0,18.1) has 45428 bin [18.1,18.2) has 45535 bin [18.2,18.3) has 45653 bin [18.3,18.4) has 44997 bin [18.4,18.5) has 43928 bin [18.5,18.6) has 44255 bin [18.6,18.7) has 43544 bin [18.7,18.8) has 42890 bin [18.8,18.9) has 43263 bin [18.9,19.0) has 42377 bin [19.0,19.1) has 42487 bin [19.1,19.2) has 42331 bin [19.2,19.3) has 41717 bin [19.3,19.4) has 41395 bin [19.4,19.5) has 41311 bin [19.5,19.6) has 40839 bin [19.6,19.7) has 40732 bin [19.7,19.8) has 40633 bin [19.8,19.9) has 40656 bin [19.9,20.0) has 40123 bin [20.0,20.1) has 40231 bin [20.1,20.2) has 39910 bin [20.2,20.3) has 40252 bin [20.3,20.4) has 39041 bin [20.4,20.5) has 39493 bin [20.5,20.6) has 39687 bin [20.6,20.7) has 39205 bin [20.7,20.8) 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has 358 bin [40.6,40.7) has 340 bin [40.7,40.8) has 337 bin [40.8,40.9) has 347 bin [40.9,41.0) has 284 bin [41.0,41.1) has 300 bin [41.1,41.2) has 326 bin [41.2,41.3) has 352 bin [41.3,41.4) has 273 bin [41.4,41.5) has 285 bin [41.5,41.6) has 248 bin [41.6,41.7) has 279 bin [41.7,41.8) has 292 bin [41.8,41.9) has 315 bin [41.9,42.0) has 262 bin [42.0,42.1) has 246 bin [42.1,42.2) has 245 bin [42.2,42.3) has 231 bin [42.3,42.4) has 210 bin [42.4,42.5) has 179 bin [42.5,42.6) has 182 bin [42.6,42.7) has 183 bin [42.7,42.8) has 221 bin [42.8,42.9) has 152 bin [42.9,43.0) has 158 bin [43.0,43.1) has 136 bin [43.1,43.2) has 104 bin [43.2,43.3) has 120 bin [43.3,43.4) has 83 bin [43.4,43.5) has 62 bin [43.5,43.6) has 71 bin [43.6,43.7) has 64 bin [43.7,43.8) has 34 bin [43.8,43.9) has 33 bin [43.9,44.0) has 14 bin [44.0,44.1) has 10 bin [44.1,44.2) has 5 bin [44.2,44.3) has 3 bin [44.3,44.4) has 1 bin [44.4,44.5) has 1 average z coordinate 11.8 for 49978460 element(s) point source id histogram with bin size 1.000000 bin 1054 has 13422960 bin 1055 has 8719194 bin 2054 has 13065468 bin 2055 has 14770838 average point source id 1611.436064096412792 for 49978460 element(s)