lasinfo (210611) report for 'AHN4T/55BN1_04.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: 342/2021 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: 41449821 number of points by return: 35967188 5416835 64656 1028 114 scale factor x y z: 0.001 0.001 0.001 offset x y z: 72980 373730 0 min x y z: 72980.000 373730.000 -1.186 max x y z: 74019.999 375019.999 18.138 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: 41449821 extended number of points by return: 35967188 5416835 64656 1028 114 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 -1186 18138 intensity 56 3543 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -31 32 user_data 6 7 point_source_ID 74 97 gps_time 260788638.330344 261750834.028561 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 32 250 B 27 240 NIR 54 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0.56 35.43 ('Amplitude') attribute1 -16.17 18.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35967188 number of intermediate returns: 48010 number of last returns: 36021046 number of single returns: 30586423 covered area in square units/kilounits: 1318956/1.32 point density: all returns 31.43 last only 27.31 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41449821 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35967188 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5416835 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 64656 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1028 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 114 instead zero. overview over extended number of returns of given pulse: 30586423 10685824 173400 3604 505 65 0 0 0 0 0 0 0 0 0 histogram of classification of points: 6122373 unclassified (1) 34869945 ground (2) 453599 water (9) 3904 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2409467 +---> 264269 of those are unclassified (1) +---> 2068406 of those are ground (2) +---> 76792 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 77 bin [-1.1,-1.0) has 1341 bin [-1.0,-0.9) has 4492 bin [-0.9,-0.8) has 6705 bin [-0.8,-0.7) has 23736 bin [-0.7,-0.6) has 256728 bin [-0.6,-0.5) has 132102 bin [-0.5,-0.4) has 70955 bin [-0.4,-0.3) has 74332 bin [-0.3,-0.2) has 120488 bin [-0.2,-0.1) has 132603 bin [-0.1,0.0) has 101258 bin [0.0,0.1) has 98443 bin [0.1,0.2) has 90293 bin [0.2,0.3) has 87888 bin [0.3,0.4) has 85101 bin [0.4,0.5) has 87196 bin [0.5,0.6) has 111359 bin [0.6,0.7) has 145955 bin [0.7,0.8) has 165260 bin [0.8,0.9) has 139365 bin [0.9,1.0) has 121243 bin [1.0,1.1) has 105184 bin [1.1,1.2) has 95208 bin [1.2,1.3) has 88704 bin [1.3,1.4) has 90898 bin [1.4,1.5) has 127844 bin [1.5,1.6) has 528814 bin [1.6,1.7) has 1353767 bin [1.7,1.8) has 934955 bin [1.8,1.9) has 396294 bin [1.9,2.0) has 200175 bin [2.0,2.1) has 132654 bin [2.1,2.2) has 126439 bin [2.2,2.3) has 129975 bin [2.3,2.4) has 187653 bin [2.4,2.5) has 177005 bin [2.5,2.6) has 162917 bin [2.6,2.7) has 183667 bin [2.7,2.8) has 616547 bin [2.8,2.9) has 1939412 bin [2.9,3.0) has 3455122 bin [3.0,3.1) has 4533619 bin [3.1,3.2) has 4036919 bin [3.2,3.3) has 3047170 bin [3.3,3.4) has 2010140 bin [3.4,3.5) has 1127508 bin [3.5,3.6) has 652526 bin [3.6,3.7) has 464021 bin [3.7,3.8) has 314264 bin [3.8,3.9) has 241451 bin [3.9,4.0) has 234647 bin [4.0,4.1) has 259401 bin [4.1,4.2) has 261152 bin [4.2,4.3) has 311148 bin [4.3,4.4) has 355164 bin [4.4,4.5) has 386579 bin [4.5,4.6) has 468316 bin [4.6,4.7) has 590316 bin [4.7,4.8) has 709739 bin [4.8,4.9) has 753824 bin [4.9,5.0) has 687130 bin [5.0,5.1) has 528309 bin [5.1,5.2) has 371367 bin [5.2,5.3) has 256995 bin [5.3,5.4) has 160151 bin [5.4,5.5) has 103215 bin [5.5,5.6) has 77024 bin [5.6,5.7) has 86477 bin [5.7,5.8) has 167542 bin [5.8,5.9) has 359039 bin [5.9,6.0) has 533003 bin [6.0,6.1) has 785284 bin [6.1,6.2) has 907943 bin [6.2,6.3) has 742181 bin [6.3,6.4) has 478167 bin [6.4,6.5) has 306421 bin [6.5,6.6) has 223854 bin [6.6,6.7) has 134839 bin [6.7,6.8) has 105316 bin [6.8,6.9) has 99268 bin [6.9,7.0) has 56558 bin [7.0,7.1) has 38630 bin [7.1,7.2) has 26497 bin [7.2,7.3) has 22133 bin [7.3,7.4) has 17254 bin [7.4,7.5) has 15316 bin [7.5,7.6) has 14249 bin [7.6,7.7) has 13072 bin [7.7,7.8) has 11628 bin [7.8,7.9) has 11500 bin [7.9,8.0) has 11089 bin [8.0,8.1) has 11149 bin [8.1,8.2) has 11146 bin [8.2,8.3) has 11043 bin [8.3,8.4) has 10802 bin [8.4,8.5) has 10815 bin [8.5,8.6) has 10942 bin [8.6,8.7) has 11173 bin [8.7,8.8) has 11397 bin [8.8,8.9) has 11542 bin [8.9,9.0) has 11766 bin [9.0,9.1) has 11818 bin [9.1,9.2) has 12276 bin [9.2,9.3) has 12362 bin [9.3,9.4) has 13947 bin [9.4,9.5) has 18675 bin [9.5,9.6) has 22445 bin [9.6,9.7) has 23148 bin [9.7,9.8) has 18052 bin [9.8,9.9) has 3425 bin [9.9,10.0) has 129 bin [10.0,10.1) has 85 bin [10.1,10.2) has 110 bin [10.2,10.3) has 67 bin [10.3,10.4) has 57 bin [10.4,10.5) has 39 bin [10.5,10.6) has 70 bin [10.6,10.7) has 57 bin [10.7,10.8) has 56 bin [10.8,10.9) has 49 bin [10.9,11.0) has 44 bin [11.0,11.1) has 44 bin [11.1,11.2) has 55 bin [11.2,11.3) has 45 bin [11.3,11.4) has 44 bin [11.4,11.5) has 37 bin [11.5,11.6) has 47 bin [11.6,11.7) has 44 bin [11.7,11.8) has 46 bin [11.8,11.9) has 39 bin [11.9,12.0) has 39 bin [12.0,12.1) has 41 bin [12.1,12.2) has 33 bin [12.2,12.3) has 44 bin [12.3,12.4) has 43 bin [12.4,12.5) has 37 bin [12.5,12.6) has 39 bin [12.6,12.7) has 34 bin [12.7,12.8) has 34 bin [12.8,12.9) has 48 bin [12.9,13.0) has 35 bin [13.0,13.1) has 52 bin [13.1,13.2) has 29 bin [13.2,13.3) has 33 bin [13.3,13.4) has 30 bin [13.4,13.5) has 33 bin [13.5,13.6) has 22 bin [13.6,13.7) has 37 bin [13.7,13.8) has 30 bin [13.8,13.9) has 26 bin [13.9,14.0) has 23 bin [14.0,14.1) has 22 bin [14.1,14.2) has 29 bin [14.2,14.3) has 27 bin [14.3,14.4) has 18 bin [14.4,14.5) has 31 bin [14.5,14.6) has 19 bin [14.6,14.7) has 24 bin [14.7,14.8) has 27 bin [14.8,14.9) has 17 bin [14.9,15.0) has 21 bin [15.0,15.1) has 15 bin [15.1,15.2) has 24 bin [15.2,15.3) has 15 bin [15.3,15.4) has 12 bin [15.4,15.5) has 9 bin [15.5,15.6) has 12 bin [15.6,15.7) has 14 bin [15.7,15.8) has 6 bin [15.8,15.9) has 5 bin [15.9,16.0) has 8 bin [16.0,16.1) has 14 bin [16.1,16.2) has 15 bin [16.2,16.3) has 16 bin [16.3,16.4) has 10 bin [16.4,16.5) has 6 bin [16.5,16.6) has 7 bin [16.6,16.7) has 8 bin [16.7,16.8) has 7 bin [16.8,16.9) has 8 bin [16.9,17.0) has 1 bin [17.0,17.1) has 9 bin [17.1,17.2) has 6 bin [17.2,17.3) has 4 bin [17.3,17.4) has 5 bin [17.4,17.5) has 3 bin [17.5,17.6) has 4 bin [17.7,17.8) has 1 bin [17.8,17.9) has 1 bin [17.9,18.0) has 1 bin [18.1,18.2) has 2 average z coordinate 3.5 for 41449821 element(s) point source id histogram with bin size 1.000000 bin 74 has 12754130 bin 75 has 15488160 bin 97 has 13207531 average point source id 81.702358304514746 for 41449821 element(s)