lasinfo (210611) report for 'AHN4T/02DN1_18.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: 176/2021 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: 18812199 number of points by return: 18810622 1572 5 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 191980 607480 0 min x y z: 191980.000 607644.985 -0.354 max x y z: 193019.999 608769.999 15.258 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: 18812199 extended number of points by return: 18810622 1572 5 0 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 0 1039999 Y 164985 1289999 Z -354 15258 intensity 55 4675 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1007 1013 gps_time 260787152.780941 260791128.640127 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 65 218 G 77 212 B 61 199 NIR 67 233 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.55 46.75 ('Amplitude') attribute1 -16.53 30.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 18810622 number of intermediate returns: 5 number of last returns: 18810707 number of single returns: 18809135 covered area in square units/kilounits: 1044520/1.04 point density: all returns 18.01 last only 18.01 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18812199 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18810622 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1572 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5 instead zero. overview over extended number of returns of given pulse: 18809135 3049 15 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 111577 unclassified (1) 18665226 ground (2) 35396 water (9) +-> flagged as extended overlap: 1246416 +---> 9684 of those are unclassified (1) +---> 1231855 of those are ground (2) +---> 4877 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 28 bin [-0.3,-0.2) has 3439 bin [-0.2,-0.1) has 53987 bin [-0.1,0.0) has 182762 bin [0.0,0.1) has 422611 bin [0.1,0.2) has 708444 bin [0.2,0.3) has 1531970 bin [0.3,0.4) has 1106324 bin [0.4,0.5) has 1002657 bin [0.5,0.6) has 1018167 bin [0.6,0.7) has 1035888 bin [0.7,0.8) has 831323 bin [0.8,0.9) has 660363 bin [0.9,1.0) has 947273 bin [1.0,1.1) has 1308030 bin [1.1,1.2) has 803196 bin [1.2,1.3) has 503476 bin [1.3,1.4) has 556652 bin [1.4,1.5) has 441828 bin [1.5,1.6) has 702632 bin [1.6,1.7) has 609181 bin [1.7,1.8) has 453699 bin [1.8,1.9) has 427141 bin [1.9,2.0) has 423338 bin [2.0,2.1) has 382686 bin [2.1,2.2) has 335736 bin [2.2,2.3) has 297899 bin [2.3,2.4) has 258237 bin [2.4,2.5) has 214735 bin [2.5,2.6) has 173839 bin [2.6,2.7) has 149757 bin [2.7,2.8) has 127280 bin [2.8,2.9) has 106711 bin [2.9,3.0) has 87681 bin [3.0,3.1) has 67185 bin [3.1,3.2) has 56063 bin [3.2,3.3) has 48210 bin [3.3,3.4) has 40582 bin [3.4,3.5) has 34398 bin [3.5,3.6) has 30742 bin [3.6,3.7) has 28584 bin [3.7,3.8) has 26686 bin [3.8,3.9) has 24330 bin [3.9,4.0) has 22884 bin [4.0,4.1) has 21671 bin [4.1,4.2) has 20004 bin [4.2,4.3) has 17808 bin [4.3,4.4) has 16736 bin [4.4,4.5) has 15161 bin [4.5,4.6) has 14151 bin [4.6,4.7) has 12902 bin [4.7,4.8) has 13004 bin [4.8,4.9) has 12395 bin [4.9,5.0) has 12652 bin [5.0,5.1) has 12314 bin [5.1,5.2) has 12649 bin [5.2,5.3) has 12873 bin [5.3,5.4) has 12338 bin [5.4,5.5) has 11732 bin [5.5,5.6) has 11639 bin [5.6,5.7) has 11997 bin [5.7,5.8) has 11045 bin [5.8,5.9) has 10632 bin [5.9,6.0) has 10223 bin [6.0,6.1) has 9474 bin [6.1,6.2) has 8814 bin [6.2,6.3) has 8468 bin [6.3,6.4) has 8681 bin [6.4,6.5) has 8701 bin [6.5,6.6) has 8020 bin [6.6,6.7) has 7703 bin [6.7,6.8) has 7298 bin [6.8,6.9) has 7042 bin [6.9,7.0) has 7149 bin [7.0,7.1) has 6863 bin [7.1,7.2) has 6801 bin [7.2,7.3) has 6508 bin [7.3,7.4) has 6235 bin [7.4,7.5) has 6042 bin [7.5,7.6) has 5791 bin [7.6,7.7) has 5722 bin [7.7,7.8) has 5566 bin [7.8,7.9) has 5296 bin [7.9,8.0) has 4957 bin [8.0,8.1) has 4916 bin [8.1,8.2) has 4720 bin [8.2,8.3) has 4662 bin [8.3,8.4) has 4316 bin [8.4,8.5) has 4234 bin [8.5,8.6) has 3925 bin [8.6,8.7) has 3886 bin [8.7,8.8) has 3828 bin [8.8,8.9) has 3867 bin [8.9,9.0) has 3728 bin [9.0,9.1) has 3410 bin [9.1,9.2) has 3346 bin [9.2,9.3) has 3316 bin [9.3,9.4) has 3370 bin [9.4,9.5) has 3133 bin [9.5,9.6) has 3316 bin [9.6,9.7) has 3148 bin [9.7,9.8) has 3213 bin [9.8,9.9) has 3068 bin [9.9,10.0) has 3189 bin [10.0,10.1) has 3068 bin [10.1,10.2) has 2964 bin [10.2,10.3) has 2997 bin [10.3,10.4) has 2968 bin [10.4,10.5) has 2828 bin [10.5,10.6) has 2720 bin [10.6,10.7) has 2596 bin [10.7,10.8) has 2479 bin [10.8,10.9) has 2337 bin [10.9,11.0) has 2275 bin [11.0,11.1) has 2382 bin [11.1,11.2) has 2499 bin [11.2,11.3) has 2387 bin [11.3,11.4) has 2176 bin [11.4,11.5) has 2159 bin [11.5,11.6) has 2168 bin [11.6,11.7) has 2117 bin [11.7,11.8) has 1972 bin [11.8,11.9) has 1978 bin [11.9,12.0) has 1946 bin [12.0,12.1) has 1942 bin [12.1,12.2) has 1894 bin [12.2,12.3) has 1669 bin [12.3,12.4) has 1610 bin [12.4,12.5) has 1537 bin [12.5,12.6) has 1479 bin [12.6,12.7) has 1365 bin [12.7,12.8) has 1304 bin [12.8,12.9) has 1352 bin [12.9,13.0) has 1185 bin [13.0,13.1) has 1188 bin [13.1,13.2) has 1106 bin [13.2,13.3) has 1034 bin [13.3,13.4) has 941 bin [13.4,13.5) has 911 bin [13.5,13.6) has 798 bin [13.6,13.7) has 665 bin [13.7,13.8) has 510 bin [13.8,13.9) has 407 bin [13.9,14.0) has 369 bin [14.0,14.1) has 306 bin [14.1,14.2) has 220 bin [14.2,14.3) has 179 bin [14.3,14.4) has 191 bin [14.4,14.5) has 170 bin [14.5,14.6) has 143 bin [14.6,14.7) has 158 bin [14.7,14.8) has 101 bin [14.8,14.9) has 70 bin [14.9,15.0) has 31 bin [15.0,15.1) has 32 bin [15.1,15.2) has 24 bin [15.2,15.3) has 10 average z coordinate 1.3 for 18812199 element(s) point source id histogram with bin size 1.000000 bin 1007 has 1949685 bin 1010 has 15682967 bin 1013 has 1179547 average point source id 1009.877185330646398 for 18812199 element(s)