lasinfo (210611) report for 'AHN4T/14AZ2_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: 177/2021 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: 8976360 number of points by return: 8962797 13196 366 1 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 106980 537480 0 min x y z: 107366.041 537480.000 -0.946 max x y z: 108019.999 538769.999 22.718 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: 8976360 extended number of points by return: 8962797 13196 366 1 0 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 386041 1039999 Y 0 1289999 Z -946 22718 intensity 51 4079 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -19 29 user_data 8 9 point_source_ID 180 1020 gps_time 265112046.014686 270044120.820004 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 47 255 G 59 255 B 59 255 NIR 26 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -3167 4833 extended_scanner_channel 0 0 attribute0 0.51 40.79 ('Amplitude') attribute1 -17.76 23.57 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 8962797 number of intermediate returns: 396 number of last returns: 8963031 number of single returns: 8949864 covered area in square units/kilounits: 600944/0.60 point density: all returns 14.94 last only 14.91 (per square units) spacing: all returns 0.26 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 8976360 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 8962797 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13196 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 366 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1 instead zero. overview over extended number of returns of given pulse: 8949864 25335 1157 4 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 146584 unclassified (1) 6958956 ground (2) 1870820 water (9) +-> flagged as extended overlap: 717350 +---> 7985 of those are unclassified (1) +---> 632371 of those are ground (2) +---> 76994 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 28 bin [-0.9,-0.8) has 3672 bin [-0.8,-0.7) has 88337 bin [-0.7,-0.6) has 539418 bin [-0.6,-0.5) has 890083 bin [-0.5,-0.4) has 477608 bin [-0.4,-0.3) has 217080 bin [-0.3,-0.2) has 170160 bin [-0.2,-0.1) has 170505 bin [-0.1,0.0) has 164333 bin [0.0,0.1) has 147527 bin [0.1,0.2) has 131059 bin [0.2,0.3) has 119719 bin [0.3,0.4) has 104097 bin [0.4,0.5) has 98050 bin [0.5,0.6) has 76118 bin [0.6,0.7) has 64338 bin [0.7,0.8) has 58797 bin [0.8,0.9) has 63259 bin [0.9,1.0) has 71436 bin [1.0,1.1) has 66071 bin [1.1,1.2) has 56992 bin [1.2,1.3) has 49772 bin [1.3,1.4) has 44528 bin [1.4,1.5) has 41941 bin [1.5,1.6) has 38952 bin [1.6,1.7) has 36331 bin [1.7,1.8) has 33174 bin [1.8,1.9) has 31343 bin [1.9,2.0) has 29849 bin [2.0,2.1) has 27272 bin [2.1,2.2) has 25027 bin [2.2,2.3) has 23368 bin [2.3,2.4) has 20470 bin [2.4,2.5) has 15572 bin [2.5,2.6) has 12565 bin [2.6,2.7) has 23871 bin [2.7,2.8) has 46915 bin [2.8,2.9) has 25057 bin [2.9,3.0) has 86395 bin [3.0,3.1) has 188662 bin [3.1,3.2) has 63134 bin [3.2,3.3) has 36003 bin [3.3,3.4) has 31932 bin [3.4,3.5) has 27617 bin [3.5,3.6) has 24299 bin [3.6,3.7) has 24086 bin [3.7,3.8) has 24527 bin [3.8,3.9) has 24262 bin [3.9,4.0) has 24184 bin [4.0,4.1) has 22019 bin [4.1,4.2) has 20656 bin [4.2,4.3) has 19792 bin [4.3,4.4) has 20644 bin [4.4,4.5) has 22047 bin [4.5,4.6) has 21926 bin [4.6,4.7) has 19158 bin [4.7,4.8) has 17520 bin [4.8,4.9) has 17257 bin [4.9,5.0) has 16589 bin [5.0,5.1) has 15988 bin [5.1,5.2) has 15906 bin [5.2,5.3) has 15980 bin [5.3,5.4) has 16104 bin [5.4,5.5) has 15478 bin [5.5,5.6) has 28626 bin [5.6,5.7) has 16265 bin [5.7,5.8) has 14170 bin [5.8,5.9) has 13221 bin [5.9,6.0) has 13320 bin [6.0,6.1) has 12944 bin [6.1,6.2) has 12998 bin [6.2,6.3) has 15401 bin [6.3,6.4) has 18692 bin [6.4,6.5) has 14529 bin [6.5,6.6) has 16320 bin [6.6,6.7) has 18332 bin [6.7,6.8) has 19497 bin [6.8,6.9) has 25178 bin [6.9,7.0) has 27992 bin [7.0,7.1) has 32490 bin [7.1,7.2) has 31257 bin [7.2,7.3) has 28272 bin [7.3,7.4) has 26472 bin [7.4,7.5) has 25506 bin [7.5,7.6) has 25640 bin [7.6,7.7) has 24276 bin [7.7,7.8) has 23694 bin [7.8,7.9) has 23315 bin [7.9,8.0) has 24107 bin [8.0,8.1) has 24413 bin [8.1,8.2) has 25764 bin [8.2,8.3) has 26255 bin [8.3,8.4) has 27624 bin [8.4,8.5) has 28138 bin [8.5,8.6) has 29178 bin [8.6,8.7) has 30206 bin [8.7,8.8) has 31863 bin [8.8,8.9) has 33044 bin [8.9,9.0) has 34256 bin [9.0,9.1) has 34188 bin [9.1,9.2) has 38820 bin [9.2,9.3) has 33948 bin [9.3,9.4) has 31103 bin [9.4,9.5) has 32534 bin [9.5,9.6) has 30884 bin [9.6,9.7) has 27895 bin [9.7,9.8) has 28606 bin [9.8,9.9) has 29912 bin [9.9,10.0) has 30908 bin [10.0,10.1) has 32618 bin [10.1,10.2) has 33715 bin [10.2,10.3) has 33358 bin [10.3,10.4) has 34306 bin [10.4,10.5) has 34463 bin [10.5,10.6) has 35001 bin [10.6,10.7) has 35999 bin [10.7,10.8) has 38088 bin [10.8,10.9) has 35529 bin [10.9,11.0) has 32976 bin [11.0,11.1) has 32936 bin [11.1,11.2) has 32022 bin [11.2,11.3) has 31510 bin [11.3,11.4) has 31772 bin [11.4,11.5) has 33393 bin [11.5,11.6) has 33188 bin [11.6,11.7) has 33341 bin [11.7,11.8) has 33766 bin [11.8,11.9) has 32934 bin [11.9,12.0) has 31808 bin [12.0,12.1) has 32669 bin [12.1,12.2) has 34053 bin [12.2,12.3) has 36196 bin [12.3,12.4) has 36215 bin [12.4,12.5) has 37105 bin [12.5,12.6) has 39320 bin [12.6,12.7) has 40608 bin [12.7,12.8) has 42465 bin [12.8,12.9) has 45071 bin [12.9,13.0) has 45972 bin [13.0,13.1) has 43124 bin [13.1,13.2) has 43350 bin [13.2,13.3) has 45904 bin [13.3,13.4) has 44959 bin [13.4,13.5) has 45262 bin [13.5,13.6) has 46938 bin [13.6,13.7) has 48543 bin [13.7,13.8) has 46936 bin [13.8,13.9) has 43111 bin [13.9,14.0) has 41550 bin [14.0,14.1) has 40628 bin [14.1,14.2) has 39500 bin [14.2,14.3) has 37479 bin [14.3,14.4) has 36724 bin [14.4,14.5) has 35259 bin [14.5,14.6) has 34117 bin [14.6,14.7) has 33348 bin [14.7,14.8) has 31210 bin [14.8,14.9) has 28869 bin [14.9,15.0) has 30908 bin [15.0,15.1) has 27608 bin [15.1,15.2) has 24304 bin [15.2,15.3) has 23552 bin [15.3,15.4) has 22738 bin [15.4,15.5) has 21242 bin [15.5,15.6) has 20409 bin [15.6,15.7) has 19702 bin [15.7,15.8) has 18968 bin [15.8,15.9) has 18196 bin [15.9,16.0) has 18810 bin [16.0,16.1) has 18629 bin [16.1,16.2) has 18161 bin [16.2,16.3) has 17446 bin [16.3,16.4) has 18182 bin [16.4,16.5) has 18181 bin [16.5,16.6) has 17090 bin [16.6,16.7) has 16699 bin [16.7,16.8) has 17051 bin [16.8,16.9) has 17865 bin [16.9,17.0) has 19826 bin [17.0,17.1) has 22019 bin [17.1,17.2) has 23025 bin [17.2,17.3) has 23090 bin [17.3,17.4) has 24407 bin [17.4,17.5) has 25485 bin [17.5,17.6) has 26532 bin [17.6,17.7) has 28686 bin [17.7,17.8) has 29221 bin [17.8,17.9) has 25817 bin [17.9,18.0) has 23496 bin [18.0,18.1) has 19769 bin [18.1,18.2) has 17435 bin [18.2,18.3) has 15285 bin [18.3,18.4) has 13914 bin [18.4,18.5) has 11759 bin [18.5,18.6) has 10998 bin [18.6,18.7) has 10343 bin [18.7,18.8) has 10167 bin [18.8,18.9) has 9756 bin [18.9,19.0) has 9563 bin [19.0,19.1) has 8752 bin [19.1,19.2) has 7090 bin [19.2,19.3) has 6825 bin [19.3,19.4) has 5874 bin [19.4,19.5) has 4687 bin [19.5,19.6) has 3798 bin [19.6,19.7) has 3422 bin [19.7,19.8) has 2848 bin [19.8,19.9) has 2748 bin [19.9,20.0) has 2260 bin [20.0,20.1) has 1933 bin [20.1,20.2) has 1680 bin [20.2,20.3) has 1431 bin [20.3,20.4) has 1227 bin [20.4,20.5) has 1161 bin [20.5,20.6) has 1315 bin [20.6,20.7) has 1007 bin [20.7,20.8) has 696 bin [20.8,20.9) has 565 bin [20.9,21.0) has 450 bin [21.0,21.1) has 300 bin [21.1,21.2) has 174 bin [21.2,21.3) has 179 bin [21.3,21.4) has 245 bin [21.4,21.5) has 301 bin [21.5,21.6) has 228 bin [21.6,21.7) has 177 bin [21.7,21.8) has 110 bin [21.8,21.9) has 81 bin [21.9,22.0) has 58 bin [22.0,22.1) has 50 bin [22.1,22.2) has 43 bin [22.2,22.3) has 52 bin [22.3,22.4) has 45 bin [22.4,22.5) has 40 bin [22.5,22.6) has 35 bin [22.6,22.7) has 18 bin [22.7,22.8) has 1 average z coordinate 5.6 for 8976360 element(s) point source id histogram with bin size 1.000000 bin 180 has 183194 bin 1019 has 7543206 bin 1020 has 1249960 average point source id 1002.016522733045463 for 8976360 element(s)