lasinfo (210611) report for 'AHN3T/02GN1_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: 211/2021 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: 3311988 number of points by return: 3311984 4 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 202980 611230 0 min x y z: 203320.377 611230.000 -1.840 max x y z: 204019.999 612519.999 2.208 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: 3311988 extended number of points by return: 3311984 4 0 0 0 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 340377 1039999 Y 0 1289999 Z -1840 2208 intensity 8 65516 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -31 34 user_data 0 4 point_source_ID 86 116 gps_time 77812466.451990 77988029.355462 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 47 228 G 64 236 B 63 239 NIR 24 198 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -5167 5667 extended_scanner_channel 0 0 number of first returns: 3311984 number of intermediate returns: 0 number of last returns: 3311983 number of single returns: 3311979 covered area in square units/kilounits: 578480/0.58 point density: all returns 5.73 last only 5.73 (per square units) spacing: all returns 0.42 last only 0.42 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 3311988 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 3311984 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4 instead zero. overview over extended number of returns of given pulse: 3311979 9 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1658 unclassified (1) 1883890 ground (2) 1426440 water (9) +-> flagged as extended overlap: 264611 +---> 229 of those are unclassified (1) +---> 194060 of those are ground (2) +---> 70322 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 4 bin [-1.8,-1.7) has 676 bin [-1.7,-1.6) has 25373 bin [-1.6,-1.5) has 356405 bin [-1.5,-1.4) has 795490 bin [-1.4,-1.3) has 280475 bin [-1.3,-1.2) has 31753 bin [-1.2,-1.1) has 23156 bin [-1.1,-1.0) has 23443 bin [-1.0,-0.9) has 24001 bin [-0.9,-0.8) has 24801 bin [-0.8,-0.7) has 26000 bin [-0.7,-0.6) has 26524 bin [-0.6,-0.5) has 31328 bin [-0.5,-0.4) has 37010 bin [-0.4,-0.3) has 43029 bin [-0.3,-0.2) has 38208 bin [-0.2,-0.1) has 38663 bin [-0.1,0.0) has 42270 bin [0.0,0.1) has 64323 bin [0.1,0.2) has 89476 bin [0.2,0.3) has 74565 bin [0.3,0.4) has 29762 bin [0.4,0.5) has 27084 bin [0.5,0.6) has 22082 bin [0.6,0.7) has 20253 bin [0.7,0.8) has 17487 bin [0.8,0.9) has 14944 bin [0.9,1.0) has 12899 bin [1.0,1.1) has 12643 bin [1.1,1.2) has 13210 bin [1.2,1.3) has 12399 bin [1.3,1.4) has 22996 bin [1.4,1.5) has 89878 bin [1.5,1.6) has 186618 bin [1.6,1.7) has 171909 bin [1.7,1.8) has 164151 bin [1.8,1.9) has 199822 bin [1.9,2.0) has 173232 bin [2.0,2.1) has 23476 bin [2.1,2.2) has 169 bin [2.2,2.3) has 1 average z coordinate -0.1 for 3311988 element(s) point source id histogram with bin size 1.000000 bin 86 has 75342 bin 88 has 999327 bin 89 has 410405 bin 116 has 1826914 average point source id 103.52339954130268 for 3311988 element(s)