lasinfo (210611) report for 'AHN4T/64FN2_07.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: 181/2021 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: 30541634 number of points by return: 30488699 52509 425 1 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 55980 428730 0 min x y z: 55980.000 428730.000 -1.022 max x y z: 57019.999 429957.106 13.922 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: 30541634 extended number of points by return: 30488699 52509 425 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 0 1039999 Y 0 1227106 Z -1022 13922 intensity 56 3871 return_number 1 4 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -19 32 user_data 6 7 point_source_ID 37 40 gps_time 259502546.913124 259505137.920070 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 51 246 G 53 244 B 47 233 NIR 40 241 extended_return_number 1 4 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3167 5333 extended_scanner_channel 0 0 attribute0 0.56 38.71 ('Amplitude') attribute1 -15.53 22.74 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30488699 number of intermediate returns: 434 number of last returns: 30487171 number of single returns: 30434670 covered area in square units/kilounits: 929188/0.93 point density: all returns 32.87 last only 32.81 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30541634 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30488699 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 52509 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 425 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: 30434670 105660 1294 6 2 0 2 0 0 0 0 0 0 0 0 histogram of classification of points: 523290 unclassified (1) 29219983 ground (2) 798361 water (9) +-> flagged as extended overlap: 1674489 +---> 132925 of those are unclassified (1) +---> 1504533 of those are ground (2) +---> 37031 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 4 bin [-1.0,-0.9) has 2213 bin [-0.9,-0.8) has 138335 bin [-0.8,-0.7) has 593153 bin [-0.7,-0.6) has 234738 bin [-0.6,-0.5) has 141998 bin [-0.5,-0.4) has 162398 bin [-0.4,-0.3) has 173113 bin [-0.3,-0.2) has 191141 bin [-0.2,-0.1) has 197433 bin [-0.1,0.0) has 207341 bin [0.0,0.1) has 235676 bin [0.1,0.2) has 369340 bin [0.2,0.3) has 514874 bin [0.3,0.4) has 805225 bin [0.4,0.5) has 995305 bin [0.5,0.6) has 989520 bin [0.6,0.7) has 747993 bin [0.7,0.8) has 671574 bin [0.8,0.9) has 555033 bin [0.9,1.0) has 591700 bin [1.0,1.1) has 547438 bin [1.1,1.2) has 287068 bin [1.2,1.3) has 185572 bin [1.3,1.4) has 209989 bin [1.4,1.5) has 273078 bin [1.5,1.6) has 242880 bin [1.6,1.7) has 288221 bin [1.7,1.8) has 1481669 bin [1.8,1.9) has 2875004 bin [1.9,2.0) has 3264711 bin [2.0,2.1) has 2432037 bin [2.1,2.2) has 1919569 bin [2.2,2.3) has 1530868 bin [2.3,2.4) has 1234037 bin [2.4,2.5) has 992487 bin [2.5,2.6) has 756387 bin [2.6,2.7) has 561801 bin [2.7,2.8) has 474313 bin [2.8,2.9) has 348791 bin [2.9,3.0) has 246604 bin [3.0,3.1) has 183941 bin [3.1,3.2) has 137055 bin [3.2,3.3) has 105536 bin [3.3,3.4) has 80568 bin [3.4,3.5) has 60625 bin [3.5,3.6) has 49583 bin [3.6,3.7) has 43821 bin [3.7,3.8) has 41128 bin [3.8,3.9) has 37541 bin [3.9,4.0) has 33189 bin [4.0,4.1) has 31976 bin [4.1,4.2) has 31343 bin [4.2,4.3) has 30281 bin [4.3,4.4) has 30430 bin [4.4,4.5) has 31791 bin [4.5,4.6) has 31318 bin [4.6,4.7) has 30729 bin [4.7,4.8) has 30524 bin [4.8,4.9) has 29378 bin [4.9,5.0) has 28167 bin [5.0,5.1) has 27695 bin [5.1,5.2) has 27422 bin [5.2,5.3) has 26901 bin [5.3,5.4) has 26963 bin [5.4,5.5) has 27045 bin [5.5,5.6) has 27357 bin [5.6,5.7) has 28155 bin [5.7,5.8) has 28772 bin [5.8,5.9) has 28927 bin [5.9,6.0) has 29809 bin [6.0,6.1) has 30198 bin [6.1,6.2) has 30562 bin [6.2,6.3) has 28700 bin [6.3,6.4) has 26495 bin [6.4,6.5) has 24533 bin [6.5,6.6) has 21967 bin [6.6,6.7) has 20663 bin [6.7,6.8) has 19897 bin [6.8,6.9) has 20099 bin [6.9,7.0) has 19922 bin [7.0,7.1) has 18375 bin [7.1,7.2) has 16809 bin [7.2,7.3) has 15512 bin [7.3,7.4) has 14594 bin [7.4,7.5) has 13832 bin [7.5,7.6) has 12637 bin [7.6,7.7) has 11961 bin [7.7,7.8) has 10856 bin [7.8,7.9) has 10461 bin [7.9,8.0) has 9668 bin [8.0,8.1) has 9006 bin [8.1,8.2) has 8722 bin [8.2,8.3) has 8091 bin [8.3,8.4) has 7313 bin [8.4,8.5) has 7010 bin [8.5,8.6) has 6694 bin [8.6,8.7) has 6320 bin [8.7,8.8) has 5979 bin [8.8,8.9) has 5741 bin [8.9,9.0) has 5404 bin [9.0,9.1) has 4752 bin [9.1,9.2) has 4093 bin [9.2,9.3) has 3792 bin [9.3,9.4) has 3572 bin [9.4,9.5) has 3208 bin [9.5,9.6) has 3238 bin [9.6,9.7) has 2985 bin [9.7,9.8) has 2982 bin [9.8,9.9) has 2766 bin [9.9,10.0) has 2654 bin [10.0,10.1) has 2432 bin [10.1,10.2) has 2133 bin [10.2,10.3) has 1855 bin [10.3,10.4) has 1719 bin [10.4,10.5) has 1553 bin [10.5,10.6) has 1456 bin [10.6,10.7) has 1276 bin [10.7,10.8) has 1166 bin [10.8,10.9) has 1088 bin [10.9,11.0) has 978 bin [11.0,11.1) has 999 bin [11.1,11.2) has 995 bin [11.2,11.3) has 925 bin [11.3,11.4) has 875 bin [11.4,11.5) has 902 bin [11.5,11.6) has 834 bin [11.6,11.7) has 861 bin [11.7,11.8) has 879 bin [11.8,11.9) has 852 bin [11.9,12.0) has 783 bin [12.0,12.1) has 717 bin [12.1,12.2) has 679 bin [12.2,12.3) has 556 bin [12.3,12.4) has 522 bin [12.4,12.5) has 471 bin [12.5,12.6) has 487 bin [12.6,12.7) has 493 bin [12.7,12.8) has 417 bin [12.8,12.9) has 437 bin [12.9,13.0) has 365 bin [13.0,13.1) has 330 bin [13.1,13.2) has 254 bin [13.2,13.3) has 240 bin [13.3,13.4) has 168 bin [13.4,13.5) has 100 bin [13.5,13.6) has 75 bin [13.6,13.7) has 55 bin [13.7,13.8) has 32 bin [13.8,13.9) has 9 bin [13.9,14.0) has 2 average z coordinate 1.7 for 30541634 element(s) point source id histogram with bin size 1.000000 bin 37 has 8654779 bin 38 has 8372219 bin 40 has 13514636 average point source id 38.601621150983604 for 30541634 element(s)