lasinfo (210611) report for 'AHN4T/02CN2_21.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: 21879994 number of points by return: 20669165 883007 281945 45079 798 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 606230 0 min x y z: 184980.000 606395.141 -0.195 max x y z: 186019.999 607519.999 17.478 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: 21879994 extended number of points by return: 20669165 883007 281945 45079 798 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 165141 1289999 Z -195 17478 intensity 0 4500 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 -12 29 user_data 8 9 point_source_ID 1010 1013 gps_time 260789157.371431 260791246.967927 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 227 G 54 223 B 38 211 NIR 62 237 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0 45 ('Amplitude') attribute1 -16.53 28.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20669165 number of intermediate returns: 327987 number of last returns: 20667804 number of single returns: 19784962 covered area in square units/kilounits: 1046160/1.05 point density: all returns 20.91 last only 19.76 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 21879994 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20669165 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 883007 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 281945 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 45079 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 798 instead zero. overview over extended number of returns of given pulse: 19784962 1202554 711190 177296 3977 15 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1590201 unclassified (1) 19012230 ground (2) 1277563 water (9) +-> flagged as extended overlap: 1234200 +---> 55537 of those are unclassified (1) +---> 1136696 of those are ground (2) +---> 41967 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 938 bin [-0.1,0.0) has 169730 bin [0.0,0.1) has 1045392 bin [0.1,0.2) has 30645 bin [0.2,0.3) has 19404 bin [0.3,0.4) has 13716 bin [0.4,0.5) has 9777 bin [0.5,0.6) has 7378 bin [0.6,0.7) has 7654 bin [0.7,0.8) has 7471 bin [0.8,0.9) has 21259 bin [0.9,1.0) has 21251 bin [1.0,1.1) has 19158 bin [1.1,1.2) has 38532 bin [1.2,1.3) has 423924 bin [1.3,1.4) has 650858 bin [1.4,1.5) has 315392 bin [1.5,1.6) has 250745 bin [1.6,1.7) has 501202 bin [1.7,1.8) has 916560 bin [1.8,1.9) has 1023742 bin [1.9,2.0) has 1036963 bin [2.0,2.1) has 790673 bin [2.1,2.2) has 756689 bin [2.2,2.3) has 710429 bin [2.3,2.4) has 665568 bin [2.4,2.5) has 623262 bin [2.5,2.6) has 572822 bin [2.6,2.7) has 494083 bin [2.7,2.8) has 512327 bin [2.8,2.9) has 401437 bin [2.9,3.0) has 388686 bin [3.0,3.1) has 353325 bin [3.1,3.2) has 314772 bin [3.2,3.3) has 284468 bin [3.3,3.4) has 269055 bin [3.4,3.5) has 264138 bin [3.5,3.6) has 257691 bin [3.6,3.7) has 256062 bin [3.7,3.8) has 251846 bin [3.8,3.9) has 245176 bin [3.9,4.0) has 242180 bin [4.0,4.1) has 231341 bin [4.1,4.2) has 224068 bin [4.2,4.3) has 212847 bin [4.3,4.4) has 199823 bin [4.4,4.5) has 194826 bin [4.5,4.6) has 194539 bin [4.6,4.7) has 193465 bin [4.7,4.8) has 190357 bin [4.8,4.9) has 186821 bin [4.9,5.0) has 185172 bin [5.0,5.1) has 179646 bin [5.1,5.2) has 175100 bin [5.2,5.3) has 175988 bin [5.3,5.4) has 172436 bin [5.4,5.5) has 173306 bin [5.5,5.6) has 173379 bin [5.6,5.7) has 170973 bin [5.7,5.8) has 169502 bin [5.8,5.9) has 166911 bin [5.9,6.0) has 165964 bin [6.0,6.1) has 168737 bin [6.1,6.2) has 166832 bin [6.2,6.3) has 163476 bin [6.3,6.4) has 135656 bin [6.4,6.5) has 123916 bin [6.5,6.6) has 111106 bin [6.6,6.7) has 102513 bin [6.7,6.8) has 90223 bin [6.8,6.9) has 80329 bin [6.9,7.0) has 72647 bin [7.0,7.1) has 66177 bin [7.1,7.2) has 62302 bin [7.2,7.3) has 59809 bin [7.3,7.4) has 57007 bin [7.4,7.5) has 54838 bin [7.5,7.6) has 53096 bin [7.6,7.7) has 53542 bin [7.7,7.8) has 50788 bin [7.8,7.9) has 48009 bin [7.9,8.0) has 46524 bin [8.0,8.1) has 44761 bin [8.1,8.2) has 43828 bin [8.2,8.3) has 41620 bin [8.3,8.4) has 40574 bin [8.4,8.5) has 39529 bin [8.5,8.6) has 38259 bin [8.6,8.7) has 35867 bin [8.7,8.8) has 35191 bin [8.8,8.9) has 34070 bin [8.9,9.0) has 32904 bin [9.0,9.1) has 32280 bin [9.1,9.2) has 30851 bin [9.2,9.3) has 29667 bin [9.3,9.4) has 28174 bin [9.4,9.5) has 27023 bin [9.5,9.6) has 25974 bin [9.6,9.7) has 24565 bin [9.7,9.8) has 23513 bin [9.8,9.9) has 23047 bin [9.9,10.0) has 22303 bin [10.0,10.1) has 22043 bin [10.1,10.2) has 22391 bin [10.2,10.3) has 22297 bin [10.3,10.4) has 21624 bin [10.4,10.5) has 20828 bin [10.5,10.6) has 20162 bin [10.6,10.7) has 19557 bin [10.7,10.8) has 19289 bin [10.8,10.9) has 18697 bin [10.9,11.0) has 18469 bin [11.0,11.1) has 17512 bin [11.1,11.2) has 17175 bin [11.2,11.3) has 16464 bin [11.3,11.4) has 16027 bin [11.4,11.5) has 15777 bin [11.5,11.6) has 15158 bin [11.6,11.7) has 14703 bin [11.7,11.8) has 13885 bin [11.8,11.9) has 12865 bin [11.9,12.0) has 12363 bin [12.0,12.1) has 12028 bin [12.1,12.2) has 12081 bin [12.2,12.3) has 11891 bin [12.3,12.4) has 10954 bin [12.4,12.5) has 10435 bin [12.5,12.6) has 9560 bin [12.6,12.7) has 8831 bin [12.7,12.8) has 8239 bin [12.8,12.9) has 8136 bin [12.9,13.0) has 7426 bin [13.0,13.1) has 6917 bin [13.1,13.2) has 6410 bin [13.2,13.3) has 5687 bin [13.3,13.4) has 5083 bin [13.4,13.5) has 4863 bin [13.5,13.6) has 4536 bin [13.6,13.7) has 4369 bin [13.7,13.8) has 4081 bin [13.8,13.9) has 3590 bin [13.9,14.0) has 3466 bin [14.0,14.1) has 3267 bin [14.1,14.2) has 3183 bin [14.2,14.3) has 3099 bin [14.3,14.4) has 3057 bin [14.4,14.5) has 2583 bin [14.5,14.6) has 2285 bin [14.6,14.7) has 1961 bin [14.7,14.8) has 1628 bin [14.8,14.9) has 1432 bin [14.9,15.0) has 1249 bin [15.0,15.1) has 1084 bin [15.1,15.2) has 999 bin [15.2,15.3) has 828 bin [15.3,15.4) has 717 bin [15.4,15.5) has 576 bin [15.5,15.6) has 382 bin [15.6,15.7) has 255 bin [15.7,15.8) has 235 bin [15.8,15.9) has 152 bin [15.9,16.0) has 130 bin [16.0,16.1) has 113 bin [16.1,16.2) has 87 bin [16.2,16.3) has 100 bin [16.3,16.4) has 80 bin [16.4,16.5) has 86 bin [16.5,16.6) has 64 bin [16.6,16.7) has 54 bin [16.7,16.8) has 26 bin [16.8,16.9) has 22 bin [16.9,17.0) has 11 bin [17.0,17.1) has 5 bin [17.1,17.2) has 2 bin [17.2,17.3) has 1 bin [17.4,17.5) has 1 average z coordinate 3.4 for 21879994 element(s) point source id histogram with bin size 1.000000 bin 1010 has 6161034 bin 1013 has 15718960 average point source id 1012.155251048057835 for 21879994 element(s)