lasinfo (210611) report for 'AHN4T/05GN2_01.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: 25363858 number of points by return: 25309664 51020 2864 310 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 586230 0 min x y z: 164980.000 586230.000 -1.054 max x y z: 166019.999 587519.999 11.885 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: 25363858 extended number of points by return: 25309664 51020 2864 310 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 1289999 Z -1054 11885 intensity 51 4627 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 -29 29 user_data 8 9 point_source_ID 1097 1099 gps_time 268989593.631072 268991448.664563 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 251 G 38 251 B 30 246 NIR 59 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.51 46.27 ('Amplitude') attribute1 -16.55 29.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25309664 number of intermediate returns: 3185 number of last returns: 25310338 number of single returns: 25259329 covered area in square units/kilounits: 1341164/1.34 point density: all returns 18.91 last only 18.87 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25363858 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25309664 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 51020 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2864 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 310 instead zero. overview over extended number of returns of given pulse: 25259329 95600 7685 1244 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 76473 unclassified (1) 25192824 ground (2) 10168 building (6) 84393 water (9) +-> flagged as extended overlap: 1788238 +---> 4239 of those are unclassified (1) +---> 1774165 of those are ground (2) +---> 6683 of those are building (6) +---> 3151 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 19 bin [-1.0,-0.9) has 2247 bin [-0.9,-0.8) has 31303 bin [-0.8,-0.7) has 9635 bin [-0.7,-0.6) has 8194 bin [-0.6,-0.5) has 8802 bin [-0.5,-0.4) has 9240 bin [-0.4,-0.3) has 19285 bin [-0.3,-0.2) has 63124 bin [-0.2,-0.1) has 36491 bin [-0.1,0.0) has 40213 bin [0.0,0.1) has 40708 bin [0.1,0.2) has 71263 bin [0.2,0.3) has 137031 bin [0.3,0.4) has 229629 bin [0.4,0.5) has 612415 bin [0.5,0.6) has 1354002 bin [0.6,0.7) has 1798695 bin [0.7,0.8) has 2001649 bin [0.8,0.9) has 2486119 bin [0.9,1.0) has 2801463 bin [1.0,1.1) has 2436910 bin [1.1,1.2) has 1292273 bin [1.2,1.3) has 1248384 bin [1.3,1.4) has 1397561 bin [1.4,1.5) has 1295513 bin [1.5,1.6) has 1058543 bin [1.6,1.7) has 1091629 bin [1.7,1.8) has 724605 bin [1.8,1.9) has 482872 bin [1.9,2.0) has 249071 bin [2.0,2.1) has 168302 bin [2.1,2.2) has 140599 bin [2.2,2.3) has 101700 bin [2.3,2.4) has 75201 bin [2.4,2.5) has 50221 bin [2.5,2.6) has 37907 bin [2.6,2.7) has 34054 bin [2.7,2.8) has 34614 bin [2.8,2.9) has 34433 bin [2.9,3.0) has 33312 bin [3.0,3.1) has 31129 bin [3.1,3.2) has 29741 bin [3.2,3.3) has 28102 bin [3.3,3.4) has 27010 bin [3.4,3.5) has 26380 bin [3.5,3.6) has 25814 bin [3.6,3.7) has 26082 bin [3.7,3.8) has 26444 bin [3.8,3.9) has 26721 bin [3.9,4.0) has 26731 bin [4.0,4.1) has 27002 bin [4.1,4.2) has 26960 bin [4.2,4.3) has 26788 bin [4.3,4.4) has 27099 bin [4.4,4.5) has 27286 bin [4.5,4.6) has 27282 bin [4.6,4.7) has 27212 bin [4.7,4.8) has 26997 bin [4.8,4.9) has 26845 bin [4.9,5.0) has 26792 bin [5.0,5.1) has 27667 bin [5.1,5.2) has 29592 bin [5.2,5.3) has 39327 bin [5.3,5.4) has 60746 bin [5.4,5.5) has 38743 bin [5.5,5.6) has 20557 bin [5.6,5.7) has 20120 bin [5.7,5.8) has 20204 bin [5.8,5.9) has 20581 bin [5.9,6.0) has 21043 bin [6.0,6.1) has 21364 bin [6.1,6.2) has 21771 bin [6.2,6.3) has 22114 bin [6.3,6.4) has 23019 bin [6.4,6.5) has 23853 bin [6.5,6.6) has 26483 bin [6.6,6.7) has 29946 bin [6.7,6.8) has 33884 bin [6.8,6.9) has 36044 bin [6.9,7.0) has 27566 bin [7.0,7.1) has 26318 bin [7.1,7.2) has 23995 bin [7.2,7.3) has 23510 bin [7.3,7.4) has 23511 bin [7.4,7.5) has 21995 bin [7.5,7.6) has 21368 bin [7.6,7.7) has 21453 bin [7.7,7.8) has 21549 bin [7.8,7.9) has 21107 bin [7.9,8.0) has 21508 bin [8.0,8.1) has 22051 bin [8.1,8.2) has 22729 bin [8.2,8.3) has 23289 bin [8.3,8.4) has 23848 bin [8.4,8.5) has 24860 bin [8.5,8.6) has 27007 bin [8.6,8.7) has 33664 bin [8.7,8.8) has 37904 bin [8.8,8.9) has 41316 bin [8.9,9.0) has 14799 bin [9.0,9.1) has 3475 bin [9.1,9.2) has 243 bin [9.2,9.3) has 179 bin [9.3,9.4) has 181 bin [9.4,9.5) has 185 bin [9.5,9.6) has 174 bin [9.6,9.7) has 166 bin [9.7,9.8) has 158 bin [9.8,9.9) has 167 bin [9.9,10.0) has 163 bin [10.0,10.1) has 160 bin [10.1,10.2) has 151 bin [10.2,10.3) has 151 bin [10.3,10.4) has 154 bin [10.4,10.5) has 155 bin [10.5,10.6) has 149 bin [10.6,10.7) has 148 bin [10.7,10.8) has 149 bin [10.8,10.9) has 145 bin [10.9,11.0) has 146 bin [11.0,11.1) has 137 bin [11.1,11.2) has 140 bin [11.2,11.3) has 148 bin [11.3,11.4) has 135 bin [11.4,11.5) has 151 bin [11.5,11.6) has 137 bin [11.6,11.7) has 138 bin [11.7,11.8) has 124 bin [11.8,11.9) has 96 average z coordinate 1.4 for 25363858 element(s) point source id histogram with bin size 1.000000 bin 1097 has 7213498 bin 1098 has 17649767 bin 1099 has 500593 average point source id 1097.735335807352385 for 25363858 element(s)