lasinfo (210611) report for 'AHN3T/51AN2_17.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: 217/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 25742045 number of points by return: 18613235 5474658 1428391 208165 17596 scale factor x y z: 0.001 0.001 0.001 offset x y z: 145980 394980 0 min x y z: 145980.000 394980.000 8.171 max x y z: 147019.999 396269.999 45.536 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: 25742045 extended number of points by return: 18613235 5474658 1428391 208165 17596 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: 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 2 of 2: 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 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 8171 45536 intensity 0 3862 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -34 31 user_data 0 0 point_source_ID 4901 24820 gps_time 293373.405909 468806.027429 Color R 16 253 G 30 255 B 13 254 NIR 34 235 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5167 extended_scanner_channel 0 0 number of first returns: 18613235 number of intermediate returns: 1659246 number of last returns: 18594634 number of single returns: 13125070 covered area in square units/kilounits: 1317540/1.32 point density: all returns 19.54 last only 14.11 (per square units) spacing: all returns 0.23 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25742045 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18613235 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5474658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1428391 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 208165 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 17596 instead zero. overview over extended number of returns of given pulse: 13125070 8098782 3666436 763676 83772 4204 105 0 0 0 0 0 0 0 0 histogram of classification of points: 12320097 unclassified (1) 13302911 ground (2) 64666 building (6) 51971 water (9) 2400 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1617952 +---> 550107 of those are unclassified (1) +---> 1051921 of those are ground (2) +---> 11673 of those are building (6) +---> 4251 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.1,8.2) has 3 bin [8.2,8.3) has 207 bin [8.3,8.4) has 3890 bin [8.4,8.5) has 9969 bin [8.5,8.6) has 18810 bin [8.6,8.7) has 68735 bin [8.7,8.8) has 419932 bin [8.8,8.9) has 1094789 bin [8.9,9.0) has 1386770 bin [9.0,9.1) has 1534950 bin [9.1,9.2) has 1676405 bin [9.2,9.3) has 1905372 bin [9.3,9.4) has 1736457 bin [9.4,9.5) has 1367931 bin [9.5,9.6) has 1079930 bin 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has 944 bin [40.7,40.8) has 919 bin [40.8,40.9) has 859 bin [40.9,41.0) has 867 bin [41.0,41.1) has 794 bin [41.1,41.2) has 716 bin [41.2,41.3) has 757 bin [41.3,41.4) has 715 bin [41.4,41.5) has 644 bin [41.5,41.6) has 644 bin [41.6,41.7) has 563 bin [41.7,41.8) has 537 bin [41.8,41.9) has 518 bin [41.9,42.0) has 447 bin [42.0,42.1) has 433 bin [42.1,42.2) has 445 bin [42.2,42.3) has 413 bin [42.3,42.4) has 356 bin [42.4,42.5) has 340 bin [42.5,42.6) has 308 bin [42.6,42.7) has 269 bin [42.7,42.8) has 260 bin [42.8,42.9) has 220 bin [42.9,43.0) has 233 bin [43.0,43.1) has 202 bin [43.1,43.2) has 175 bin [43.2,43.3) has 148 bin [43.3,43.4) has 144 bin [43.4,43.5) has 107 bin [43.5,43.6) has 94 bin [43.6,43.7) has 100 bin [43.7,43.8) has 69 bin [43.8,43.9) has 56 bin [43.9,44.0) has 44 bin [44.0,44.1) has 32 bin [44.1,44.2) has 27 bin [44.2,44.3) has 37 bin [44.3,44.4) has 28 bin [44.4,44.5) has 21 bin [44.5,44.6) has 15 bin [44.6,44.7) has 12 bin [44.7,44.8) has 13 bin [44.8,44.9) has 9 bin [44.9,45.0) has 8 bin [45.0,45.1) has 10 bin [45.1,45.2) has 8 bin [45.2,45.3) has 8 bin [45.3,45.4) has 6 bin [45.4,45.5) has 3 bin [45.5,45.6) has 2 average z coordinate 12.6 for 25742045 element(s) point source id histogram with bin size 1.000000 bin 4901 has 6175255 bin 9419 has 4376794 bin 9421 has 67267 bin 12415 has 357383 bin 12417 has 5825022 bin 22416 has 2336409 bin 22418 has 5516644 bin 24820 has 1087271 average point source id 13671.058904721827275 for 25742045 element(s)