lasinfo (210611) report for 'AHN3T/33CZ2_07.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: 216/2021 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: 20689381 number of points by return: 16134378 3152760 1127965 242155 32123 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 453730 0 min x y z: 185980.000 453730.000 35.220 max x y z: 187019.999 455019.999 66.390 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: 20689381 extended number of points by return: 16134378 3152760 1127965 242155 32123 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 35220 66390 intensity 1 627 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -34 32 user_data 0 0 point_source_ID 187 192 gps_time 204719779.071224 204725991.520592 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 254 G 32 255 B 30 253 NIR 36 239 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 number of first returns: 16134378 number of intermediate returns: 1404481 number of last returns: 16128639 number of single returns: 12978117 covered area in square units/kilounits: 1341480/1.34 point density: all returns 15.42 last only 12.02 (per square units) spacing: all returns 0.25 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 20689381 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16134378 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3152760 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1127965 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 242155 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32123 instead zero. overview over extended number of returns of given pulse: 12978117 4048765 2660008 841668 160823 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7236069 unclassified (1) 13447954 ground (2) 5352 building (6) 6 water (9) +-> flagged as extended overlap: 1355075 +---> 416834 of those are unclassified (1) +---> 938241 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [35.2,35.3) has 2124 bin [35.3,35.4) has 11234 bin [35.4,35.5) has 8525 bin [35.5,35.6) has 17983 bin [35.6,35.7) has 48172 bin [35.7,35.8) has 46505 bin [35.8,35.9) has 41056 bin [35.9,36.0) has 34658 bin [36.0,36.1) has 28424 bin [36.1,36.2) has 26726 bin [36.2,36.3) has 29344 bin [36.3,36.4) has 32871 bin [36.4,36.5) has 51478 bin [36.5,36.6) has 55298 bin [36.6,36.7) has 46398 bin [36.7,36.8) has 43312 bin [36.8,36.9) has 60489 bin [36.9,37.0) has 79789 bin [37.0,37.1) has 71738 bin 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bin [64.1,64.2) has 205 bin [64.2,64.3) has 198 bin [64.3,64.4) has 206 bin [64.4,64.5) has 221 bin [64.5,64.6) has 206 bin [64.6,64.7) has 190 bin [64.7,64.8) has 197 bin [64.8,64.9) has 199 bin [64.9,65.0) has 140 bin [65.0,65.1) has 124 bin [65.1,65.2) has 120 bin [65.2,65.3) has 71 bin [65.3,65.4) has 70 bin [65.4,65.5) has 33 bin [65.5,65.6) has 30 bin [65.6,65.7) has 19 bin [65.7,65.8) has 18 bin [65.8,65.9) has 15 bin [65.9,66.0) has 10 bin [66.0,66.1) has 8 bin [66.1,66.2) has 7 bin [66.2,66.3) has 5 bin [66.3,66.4) has 3 average z coordinate 42.8 for 20689381 element(s) point source id histogram with bin size 1.000000 bin 187 has 54231 bin 188 has 2590101 bin 189 has 6092626 bin 190 has 7157089 bin 191 has 4137456 bin 192 has 657878 average point source id 189.710851233296921 for 20689381 element(s)