lasinfo (210611) report for 'AHN3T/31GN2_18.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: 214/2021 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: 25067236 number of points by return: 16073243 4230434 2694031 1453381 616147 scale factor x y z: 0.001 0.001 0.001 offset x y z: 126980 457480 0 min x y z: 126980.000 457480.000 -1.015 max x y z: 128019.999 458769.999 36.751 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: 25067236 extended number of points by return: 16073243 4230434 2694031 1453381 616147 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 -1015 36751 intensity 1 65531 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -38 33 user_data 2 2 point_source_ID 48227 48232 gps_time 577786.341617 580935.283953 Color R 18 255 G 31 255 B 17 255 NIR 34 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -6333 5500 extended_scanner_channel 0 0 number of first returns: 16073243 number of intermediate returns: 4792836 number of last returns: 16015282 number of single returns: 11814125 covered area in square units/kilounits: 1306492/1.31 point density: all returns 19.19 last only 12.26 (per square units) spacing: all returns 0.23 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 25067236 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16073243 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4230434 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2694031 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1453381 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 616147 instead zero. overview over extended number of returns of given pulse: 11814125 3066019 3731096 3358313 3097683 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 9971360 unclassified (1) 14370849 ground (2) 624111 building (6) 97656 water (9) 3260 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1544706 +---> 493040 of those are unclassified (1) +---> 1040781 of those are ground (2) +---> 7061 of those are building (6) +---> 3824 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 14 bin [-1.0,-0.9) has 2163 bin [-0.9,-0.8) has 5926 bin [-0.8,-0.7) has 5440 bin [-0.7,-0.6) has 33568 bin [-0.6,-0.5) has 67490 bin [-0.5,-0.4) has 106032 bin [-0.4,-0.3) has 133111 bin [-0.3,-0.2) has 262678 bin [-0.2,-0.1) has 469206 bin [-0.1,0.0) has 678498 bin [0.0,0.1) has 1182651 bin [0.1,0.2) has 1600089 bin [0.2,0.3) has 1576444 bin [0.3,0.4) has 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bin [31.8,31.9) has 3499 bin [31.9,32.0) has 3290 bin [32.0,32.1) has 2952 bin [32.1,32.2) has 2771 bin [32.2,32.3) has 2499 bin [32.3,32.4) has 2276 bin [32.4,32.5) has 2073 bin [32.5,32.6) has 1946 bin [32.6,32.7) has 1693 bin [32.7,32.8) has 1476 bin [32.8,32.9) has 1391 bin [32.9,33.0) has 1228 bin [33.0,33.1) has 1172 bin [33.1,33.2) has 966 bin [33.2,33.3) has 882 bin [33.3,33.4) has 847 bin [33.4,33.5) has 704 bin [33.5,33.6) has 629 bin [33.6,33.7) has 589 bin [33.7,33.8) has 546 bin [33.8,33.9) has 490 bin [33.9,34.0) has 429 bin [34.0,34.1) has 382 bin [34.1,34.2) has 343 bin [34.2,34.3) has 318 bin [34.3,34.4) has 315 bin [34.4,34.5) has 271 bin [34.5,34.6) has 274 bin [34.6,34.7) has 246 bin [34.7,34.8) has 214 bin [34.8,34.9) has 212 bin [34.9,35.0) has 167 bin [35.0,35.1) has 137 bin [35.1,35.2) has 165 bin [35.2,35.3) has 150 bin [35.3,35.4) has 138 bin [35.4,35.5) has 117 bin [35.5,35.6) has 99 bin [35.6,35.7) has 107 bin [35.7,35.8) has 84 bin [35.8,35.9) has 76 bin [35.9,36.0) has 58 bin [36.0,36.1) has 48 bin [36.1,36.2) has 43 bin [36.2,36.3) has 31 bin [36.3,36.4) has 15 bin [36.4,36.5) has 20 bin [36.5,36.6) has 8 bin [36.6,36.7) has 3 bin [36.7,36.8) has 1 average z coordinate 6.7 for 25067236 element(s) point source id histogram with bin size 1.000000 bin 48227 has 380211 bin 48228 has 4550162 bin 48229 has 6666500 bin 48230 has 7885632 bin 48231 has 5577991 bin 48232 has 6740 average point source id 48229.548574641419691 for 25067236 element(s)