lasinfo (210611) report for 'AHN4T/01DZ2_11.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: 25741514 number of points by return: 25586131 140511 14313 559 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 602480 0 min x y z: 154980.000 602480.000 1.858 max x y z: 156019.999 603769.999 20.455 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: 25741514 extended number of points by return: 25586131 140511 14313 559 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 1858 20455 intensity 19 4699 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 1017 1035 gps_time 260801800.756438 265130175.640470 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 195 G 28 192 B 13 182 NIR 54 215 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 0.19 46.99 ('Amplitude') attribute1 -16.77 30.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25586131 number of intermediate returns: 14826 number of last returns: 25585680 number of single returns: 25445123 covered area in square units/kilounits: 1341152/1.34 point density: all returns 19.19 last only 19.08 (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 25741514 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25586131 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 140511 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 14313 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 559 instead zero. overview over extended number of returns of given pulse: 25445123 252902 41254 2235 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 375170 unclassified (1) 25359421 ground (2) 6923 water (9) +-> flagged as extended overlap: 1833239 +---> 22228 of those are unclassified (1) +---> 1810984 of those are ground (2) +---> 27 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.8,1.9) has 21 bin [1.9,2.0) has 1607 bin [2.0,2.1) has 8212 bin [2.1,2.2) has 20832 bin [2.2,2.3) has 39137 bin [2.3,2.4) has 43290 bin [2.4,2.5) has 59386 bin [2.5,2.6) has 69060 bin [2.6,2.7) has 206769 bin [2.7,2.8) has 997414 bin [2.8,2.9) has 1104054 bin [2.9,3.0) has 1784365 bin [3.0,3.1) has 1105599 bin [3.1,3.2) has 988275 bin [3.2,3.3) has 802065 bin [3.3,3.4) has 614377 bin [3.4,3.5) has 569133 bin [3.5,3.6) has 577769 bin [3.6,3.7) has 555994 bin [3.7,3.8) has 483100 bin [3.8,3.9) has 415335 bin [3.9,4.0) has 373562 bin [4.0,4.1) has 333899 bin [4.1,4.2) has 314633 bin [4.2,4.3) has 305021 bin [4.3,4.4) has 301581 bin [4.4,4.5) has 297525 bin [4.5,4.6) has 292704 bin [4.6,4.7) has 282790 bin [4.7,4.8) has 278266 bin [4.8,4.9) has 279555 bin [4.9,5.0) has 283637 bin [5.0,5.1) has 277181 bin [5.1,5.2) has 275177 bin [5.2,5.3) has 275193 bin [5.3,5.4) has 265948 bin [5.4,5.5) has 250809 bin [5.5,5.6) has 242385 bin [5.6,5.7) has 236121 bin [5.7,5.8) has 228796 bin [5.8,5.9) has 228434 bin [5.9,6.0) has 222590 bin [6.0,6.1) has 218665 bin [6.1,6.2) has 219284 bin [6.2,6.3) has 219471 bin [6.3,6.4) has 219827 bin [6.4,6.5) has 223928 bin [6.5,6.6) has 220855 bin [6.6,6.7) has 216492 bin [6.7,6.8) has 214286 bin [6.8,6.9) has 213799 bin [6.9,7.0) has 206088 bin [7.0,7.1) has 202134 bin [7.1,7.2) has 197680 bin [7.2,7.3) has 192337 bin [7.3,7.4) has 189380 bin [7.4,7.5) has 183984 bin [7.5,7.6) has 179571 bin [7.6,7.7) has 172852 bin [7.7,7.8) has 170683 bin [7.8,7.9) has 166533 bin [7.9,8.0) has 166587 bin [8.0,8.1) has 165942 bin [8.1,8.2) has 163342 bin [8.2,8.3) has 155695 bin [8.3,8.4) has 150209 bin [8.4,8.5) has 144555 bin [8.5,8.6) has 140467 bin [8.6,8.7) has 136155 bin [8.7,8.8) has 134329 bin [8.8,8.9) has 129883 bin [8.9,9.0) has 128732 bin [9.0,9.1) has 127703 bin [9.1,9.2) has 125364 bin [9.2,9.3) has 124023 bin [9.3,9.4) has 120921 bin [9.4,9.5) has 118299 bin [9.5,9.6) has 114571 bin [9.6,9.7) has 113956 bin [9.7,9.8) has 113379 bin [9.8,9.9) has 112919 bin [9.9,10.0) has 113719 bin [10.0,10.1) has 112824 bin [10.1,10.2) has 111722 bin [10.2,10.3) has 108815 bin [10.3,10.4) has 111303 bin [10.4,10.5) has 111865 bin [10.5,10.6) has 107726 bin [10.6,10.7) has 103801 bin [10.7,10.8) has 101484 bin [10.8,10.9) has 98472 bin [10.9,11.0) has 94097 bin [11.0,11.1) has 89602 bin [11.1,11.2) has 88948 bin [11.2,11.3) has 86413 bin [11.3,11.4) has 84194 bin [11.4,11.5) has 79512 bin [11.5,11.6) has 74514 bin [11.6,11.7) has 71981 bin [11.7,11.8) has 68635 bin [11.8,11.9) has 67515 bin [11.9,12.0) has 66382 bin [12.0,12.1) has 64573 bin [12.1,12.2) has 62788 bin [12.2,12.3) has 59247 bin [12.3,12.4) has 56381 bin [12.4,12.5) has 55384 bin [12.5,12.6) has 50841 bin [12.6,12.7) has 45472 bin [12.7,12.8) has 42754 bin [12.8,12.9) has 41363 bin [12.9,13.0) has 37751 bin [13.0,13.1) has 36082 bin [13.1,13.2) has 33471 bin [13.2,13.3) has 31191 bin [13.3,13.4) has 28669 bin [13.4,13.5) has 26774 bin [13.5,13.6) has 26305 bin [13.6,13.7) has 23152 bin [13.7,13.8) has 20481 bin [13.8,13.9) has 18354 bin [13.9,14.0) has 16946 bin [14.0,14.1) has 15815 bin [14.1,14.2) has 14492 bin [14.2,14.3) has 13518 bin [14.3,14.4) has 13531 bin [14.4,14.5) has 13648 bin [14.5,14.6) has 13097 bin [14.6,14.7) has 11364 bin [14.7,14.8) has 10559 bin [14.8,14.9) has 9787 bin [14.9,15.0) has 8272 bin [15.0,15.1) has 7637 bin [15.1,15.2) has 7484 bin [15.2,15.3) has 6774 bin [15.3,15.4) has 6269 bin [15.4,15.5) has 5742 bin [15.5,15.6) has 5127 bin [15.6,15.7) has 4625 bin [15.7,15.8) has 3952 bin [15.8,15.9) has 3389 bin [15.9,16.0) has 2992 bin [16.0,16.1) has 2754 bin [16.1,16.2) has 2366 bin [16.2,16.3) has 2043 bin [16.3,16.4) has 1851 bin [16.4,16.5) has 1492 bin [16.5,16.6) has 1205 bin [16.6,16.7) has 1166 bin [16.7,16.8) has 1017 bin [16.8,16.9) has 861 bin [16.9,17.0) has 793 bin [17.0,17.1) has 772 bin [17.1,17.2) has 700 bin [17.2,17.3) has 716 bin [17.3,17.4) has 626 bin [17.4,17.5) has 499 bin [17.5,17.6) has 487 bin [17.6,17.7) has 453 bin [17.7,17.8) has 416 bin [17.8,17.9) has 544 bin [17.9,18.0) has 440 bin [18.0,18.1) has 452 bin [18.1,18.2) has 261 bin [18.2,18.3) has 230 bin [18.3,18.4) has 233 bin [18.4,18.5) has 248 bin [18.5,18.6) has 230 bin [18.6,18.7) has 238 bin [18.7,18.8) has 202 bin [18.8,18.9) has 157 bin [18.9,19.0) has 168 bin [19.0,19.1) has 134 bin [19.1,19.2) has 148 bin [19.2,19.3) has 139 bin [19.3,19.4) has 139 bin [19.4,19.5) has 119 bin [19.5,19.6) has 146 bin [19.6,19.7) has 132 bin [19.7,19.8) has 144 bin [19.8,19.9) has 161 bin [19.9,20.0) has 120 bin [20.0,20.1) has 144 bin [20.1,20.2) has 198 bin [20.2,20.3) has 89 bin [20.3,20.4) has 18 bin [20.4,20.5) has 5 average z coordinate 5.7 for 25741514 element(s) point source id histogram with bin size 1.000000 bin 1017 has 6022246 bin 1018 has 18932221 bin 1035 has 787047 average point source id 1018.285824407997097 for 25741514 element(s)