lasinfo (210611) report for 'AHN4T/31GN1_10.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: 179/2021 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: 41396757 number of points by return: 41162197 199065 32020 3207 268 scale factor x y z: 0.001 0.001 0.001 offset x y z: 123980 459980 0 min x y z: 123980.000 459980.000 -2.297 max x y z: 125019.999 461269.999 12.857 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: 41396757 extended number of points by return: 41162197 199065 32020 3207 268 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 -2297 12857 intensity 51 3081 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 -30 34 user_data 6 7 point_source_ID 90 92 gps_time 270028056.611905 270030133.395595 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 38 255 G 47 255 B 24 253 NIR 60 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5000 5667 extended_scanner_channel 0 0 attribute0 0.51 30.81 ('Amplitude') attribute1 -15.32 16.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41162197 number of intermediate returns: 35329 number of last returns: 41162552 number of single returns: 40963321 covered area in square units/kilounits: 1308932/1.31 point density: all returns 31.63 last only 31.45 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41396757 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41162197 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 199065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 32020 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 3207 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 268 instead zero. overview over extended number of returns of given pulse: 40963321 334130 86229 11744 1328 5 0 0 0 0 0 0 0 0 0 histogram of classification of points: 410730 unclassified (1) 40529411 ground (2) 6517 building (6) 448120 water (9) 1979 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2951601 +---> 92167 of those are unclassified (1) +---> 2827975 of those are ground (2) +---> 31459 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.3,-2.2) has 362 bin [-2.2,-2.1) has 45217 bin [-2.1,-2.0) has 818643 bin [-2.0,-1.9) has 982295 bin [-1.9,-1.8) has 1304377 bin [-1.8,-1.7) has 3320103 bin [-1.7,-1.6) has 11964388 bin [-1.6,-1.5) has 16555842 bin [-1.5,-1.4) has 4601152 bin [-1.4,-1.3) has 1121674 bin [-1.3,-1.2) has 236155 bin [-1.2,-1.1) has 79907 bin [-1.1,-1.0) has 20936 bin [-1.0,-0.9) has 10635 bin [-0.9,-0.8) has 8513 bin [-0.8,-0.7) has 6193 bin [-0.7,-0.6) has 5510 bin [-0.6,-0.5) has 5446 bin [-0.5,-0.4) has 5259 bin [-0.4,-0.3) has 5424 bin [-0.3,-0.2) has 5666 bin [-0.2,-0.1) has 5904 bin [-0.1,0.0) has 6249 bin [0.0,0.1) has 6952 bin [0.1,0.2) has 7499 bin [0.2,0.3) has 7323 bin [0.3,0.4) has 7327 bin [0.4,0.5) has 7138 bin [0.5,0.6) has 7306 bin [0.6,0.7) has 7693 bin [0.7,0.8) has 7186 bin [0.8,0.9) has 6835 bin [0.9,1.0) has 6528 bin [1.0,1.1) has 6494 bin [1.1,1.2) has 7067 bin [1.2,1.3) has 6971 bin [1.3,1.4) has 6804 bin [1.4,1.5) has 6653 bin [1.5,1.6) has 6522 bin [1.6,1.7) has 6333 bin [1.7,1.8) has 6317 bin [1.8,1.9) has 6173 bin [1.9,2.0) has 6028 bin [2.0,2.1) has 5631 bin [2.1,2.2) has 5511 bin [2.2,2.3) has 5437 bin [2.3,2.4) has 5300 bin [2.4,2.5) has 5249 bin [2.5,2.6) has 5024 bin [2.6,2.7) has 4827 bin [2.7,2.8) has 4667 bin [2.8,2.9) has 4528 bin [2.9,3.0) has 4386 bin [3.0,3.1) has 4331 bin [3.1,3.2) has 4215 bin [3.2,3.3) has 4056 bin [3.3,3.4) has 3985 bin [3.4,3.5) has 3706 bin [3.5,3.6) has 3673 bin [3.6,3.7) has 3522 bin [3.7,3.8) has 3271 bin [3.8,3.9) has 3002 bin [3.9,4.0) has 3029 bin [4.0,4.1) has 2987 bin [4.1,4.2) has 2703 bin [4.2,4.3) has 2550 bin [4.3,4.4) has 2415 bin [4.4,4.5) has 2384 bin [4.5,4.6) has 2319 bin [4.6,4.7) has 2207 bin [4.7,4.8) has 2192 bin [4.8,4.9) has 1967 bin [4.9,5.0) has 1882 bin [5.0,5.1) has 1767 bin [5.1,5.2) has 1688 bin [5.2,5.3) has 1595 bin [5.3,5.4) has 1550 bin [5.4,5.5) has 1410 bin [5.5,5.6) has 1342 bin [5.6,5.7) has 1213 bin [5.7,5.8) has 1184 bin [5.8,5.9) has 1130 bin [5.9,6.0) has 1064 bin [6.0,6.1) has 1052 bin [6.1,6.2) has 1027 bin [6.2,6.3) has 987 bin [6.3,6.4) has 896 bin [6.4,6.5) has 850 bin [6.5,6.6) has 779 bin [6.6,6.7) has 730 bin [6.7,6.8) has 710 bin [6.8,6.9) has 595 bin [6.9,7.0) has 572 bin [7.0,7.1) has 522 bin [7.1,7.2) has 555 bin [7.2,7.3) has 490 bin [7.3,7.4) has 509 bin [7.4,7.5) has 559 bin [7.5,7.6) has 496 bin [7.6,7.7) has 569 bin [7.7,7.8) has 479 bin [7.8,7.9) has 475 bin [7.9,8.0) has 425 bin [8.0,8.1) has 372 bin [8.1,8.2) has 287 bin [8.2,8.3) has 308 bin [8.3,8.4) has 314 bin [8.4,8.5) has 264 bin [8.5,8.6) has 232 bin [8.6,8.7) has 203 bin [8.7,8.8) has 208 bin [8.8,8.9) has 182 bin [8.9,9.0) has 146 bin [9.0,9.1) has 195 bin [9.1,9.2) has 159 bin [9.2,9.3) has 189 bin [9.3,9.4) has 154 bin [9.4,9.5) has 123 bin [9.5,9.6) has 127 bin [9.6,9.7) has 102 bin [9.7,9.8) has 88 bin [9.8,9.9) has 91 bin [9.9,10.0) has 92 bin [10.0,10.1) has 74 bin [10.1,10.2) has 67 bin [10.2,10.3) has 69 bin [10.3,10.4) has 81 bin [10.4,10.5) has 76 bin [10.5,10.6) has 62 bin [10.6,10.7) has 80 bin [10.7,10.8) has 85 bin [10.8,10.9) has 75 bin [10.9,11.0) has 66 bin [11.0,11.1) has 63 bin [11.1,11.2) has 72 bin [11.2,11.3) has 55 bin [11.3,11.4) has 77 bin [11.4,11.5) has 80 bin [11.5,11.6) has 65 bin [11.6,11.7) has 58 bin [11.7,11.8) has 64 bin [11.8,11.9) has 62 bin [11.9,12.0) has 71 bin [12.0,12.1) has 64 bin [12.1,12.2) has 63 bin [12.2,12.3) has 49 bin [12.3,12.4) has 63 bin [12.4,12.5) has 56 bin [12.5,12.6) has 31 bin [12.6,12.7) has 10 bin [12.7,12.8) has 6 bin [12.8,12.9) has 2 average z coordinate -1.6 for 41396757 element(s) point source id histogram with bin size 1.000000 bin 90 has 9165794 bin 91 has 30744043 bin 92 has 1486920 average point source id 90.814505421282149 for 41396757 element(s)