lasinfo (210611) report for 'AHN4T/64FN2_09.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: 20494137 number of points by return: 19412910 1048912 31831 478 6 scale factor x y z: 0.001 0.001 0.001 offset x y z: 57980 428730 0 min x y z: 57980.000 428730.000 -1.014 max x y z: 59019.999 430019.995 11.505 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: 20494137 extended number of points by return: 19412910 1048912 31831 478 6 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 1289995 Z -1014 11505 intensity 4 3950 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 32 user_data 6 7 point_source_ID 37 40 gps_time 259502518.967265 259505114.643544 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 245 G 36 251 B 26 247 NIR 66 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -5000 5333 extended_scanner_channel 0 0 attribute0 0.04 39.5 ('Amplitude') attribute1 -15.5 23.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19412910 number of intermediate returns: 32552 number of last returns: 19363819 number of single returns: 18315144 covered area in square units/kilounits: 927008/0.93 point density: all returns 22.11 last only 20.89 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 20494137 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19412910 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1048912 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 31831 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 478 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6 instead zero. overview over extended number of returns of given pulse: 18315144 2081499 95567 1896 30 1 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5853049 unclassified (1) 14630262 ground (2) 10826 water (9) +-> flagged as extended overlap: 1205747 +---> 248014 of those are unclassified (1) +---> 956943 of those are ground (2) +---> 790 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 2 bin [-1.0,-0.9) has 240 bin [-0.9,-0.8) has 12304 bin [-0.8,-0.7) has 81070 bin [-0.7,-0.6) has 92474 bin [-0.6,-0.5) has 67563 bin [-0.5,-0.4) has 62906 bin [-0.4,-0.3) has 61795 bin [-0.3,-0.2) has 70986 bin [-0.2,-0.1) has 77656 bin [-0.1,0.0) has 89274 bin [0.0,0.1) has 129114 bin [0.1,0.2) has 113810 bin [0.2,0.3) has 104594 bin [0.3,0.4) has 139390 bin [0.4,0.5) has 143710 bin [0.5,0.6) has 135318 bin [0.6,0.7) has 125248 bin [0.7,0.8) has 135760 bin [0.8,0.9) has 163294 bin [0.9,1.0) has 177128 bin [1.0,1.1) has 164795 bin [1.1,1.2) has 183699 bin [1.2,1.3) has 187781 bin [1.3,1.4) has 155207 bin [1.4,1.5) has 148179 bin [1.5,1.6) has 173611 bin [1.6,1.7) has 200334 bin [1.7,1.8) has 284239 bin [1.8,1.9) has 474843 bin [1.9,2.0) has 1063167 bin [2.0,2.1) has 1808685 bin [2.1,2.2) has 1781731 bin [2.2,2.3) has 1225248 bin [2.3,2.4) has 893489 bin [2.4,2.5) has 706490 bin [2.5,2.6) has 568014 bin [2.6,2.7) has 450269 bin [2.7,2.8) has 407329 bin [2.8,2.9) has 384532 bin [2.9,3.0) has 381353 bin [3.0,3.1) has 379963 bin [3.1,3.2) has 383601 bin [3.2,3.3) has 392560 bin [3.3,3.4) has 392455 bin [3.4,3.5) has 390619 bin [3.5,3.6) has 390492 bin [3.6,3.7) has 383564 bin [3.7,3.8) has 366706 bin [3.8,3.9) has 346134 bin [3.9,4.0) has 319410 bin [4.0,4.1) has 299928 bin [4.1,4.2) has 282561 bin [4.2,4.3) has 262570 bin [4.3,4.4) has 237258 bin [4.4,4.5) has 213924 bin [4.5,4.6) has 190044 bin [4.6,4.7) has 164720 bin [4.7,4.8) has 145339 bin [4.8,4.9) has 128080 bin [4.9,5.0) has 112192 bin [5.0,5.1) has 97867 bin [5.1,5.2) has 84891 bin [5.2,5.3) has 73864 bin [5.3,5.4) has 64676 bin [5.4,5.5) has 56678 bin [5.5,5.6) has 49842 bin [5.6,5.7) has 43677 bin [5.7,5.8) has 38967 bin [5.8,5.9) has 35616 bin [5.9,6.0) has 32286 bin [6.0,6.1) has 29328 bin [6.1,6.2) has 26968 bin [6.2,6.3) has 24706 bin [6.3,6.4) has 23585 bin [6.4,6.5) has 22857 bin [6.5,6.6) has 22239 bin [6.6,6.7) has 20354 bin [6.7,6.8) has 19320 bin [6.8,6.9) has 17939 bin [6.9,7.0) has 16993 bin [7.0,7.1) has 16528 bin [7.1,7.2) has 16284 bin [7.2,7.3) has 15470 bin [7.3,7.4) has 14818 bin [7.4,7.5) has 14772 bin [7.5,7.6) has 14315 bin [7.6,7.7) has 14014 bin [7.7,7.8) has 13546 bin [7.8,7.9) has 13453 bin [7.9,8.0) has 13393 bin [8.0,8.1) has 12865 bin [8.1,8.2) has 12238 bin [8.2,8.3) has 11589 bin [8.3,8.4) has 10545 bin [8.4,8.5) has 10003 bin [8.5,8.6) has 9432 bin [8.6,8.7) has 8717 bin [8.7,8.8) has 7978 bin [8.8,8.9) has 7288 bin [8.9,9.0) has 6935 bin [9.0,9.1) has 6477 bin [9.1,9.2) has 5766 bin [9.2,9.3) has 4836 bin [9.3,9.4) has 4146 bin [9.4,9.5) has 3462 bin [9.5,9.6) has 2837 bin [9.6,9.7) has 2322 bin [9.7,9.8) has 1838 bin [9.8,9.9) has 1422 bin [9.9,10.0) has 1063 bin [10.0,10.1) has 929 bin [10.1,10.2) has 767 bin [10.2,10.3) has 606 bin [10.3,10.4) has 525 bin [10.4,10.5) has 398 bin [10.5,10.6) has 315 bin [10.6,10.7) has 293 bin [10.7,10.8) has 174 bin [10.8,10.9) has 111 bin [10.9,11.0) has 66 bin [11.0,11.1) has 63 bin [11.1,11.2) has 61 bin [11.2,11.3) has 40 bin [11.3,11.4) has 16 bin [11.4,11.5) has 15 bin [11.5,11.6) has 2 average z coordinate 2.7 for 20494137 element(s) point source id histogram with bin size 1.000000 bin 37 has 10067767 bin 38 has 10028051 bin 40 has 398319 average point source id 37.547620424319405 for 20494137 element(s)