lasinfo (210611) report for 'AHN3T/33AN1_03.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: 34938050 number of points by return: 21993172 7464146 3771550 1370373 338809 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 473730 0 min x y z: 181980.000 473730.000 30.943 max x y z: 183019.999 475019.999 78.875 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: 34938050 extended number of points by return: 21993172 7464146 3771550 1370373 338809 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 30943 78875 intensity 0 65534 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 -35 32 user_data 0 0 point_source_ID 29 51 gps_time 200571140.633323 201088641.261218 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 255 G 14 255 B 4 255 NIR 17 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5833 5333 extended_scanner_channel 0 0 number of first returns: 21993172 number of intermediate returns: 5488884 number of last returns: 21969410 number of single returns: 14513416 covered area in square units/kilounits: 1340616/1.34 point density: all returns 26.06 last only 16.39 (per square units) spacing: all returns 0.20 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34938050 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21993172 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7464146 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3771550 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1370373 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 338809 instead zero. overview over extended number of returns of given pulse: 14513416 7388256 7210076 4130047 1696255 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 17453673 unclassified (1) 16191586 ground (2) 1292295 building (6) 496 water (9) +-> flagged as extended overlap: 2139042 +---> 1096834 of those are unclassified (1) +---> 943230 of those are ground (2) +---> 98900 of those are building (6) +---> 78 of those are water (9) z coordinate histogram with bin size 0.100000 bin [30.9,31.0) has 15 bin [31.0,31.1) has 1 bin [31.1,31.2) has 1 bin [31.2,31.3) has 1 bin [31.4,31.5) has 4 bin [31.5,31.6) has 6 bin [31.6,31.7) has 2 bin [31.7,31.8) has 11 bin [31.8,31.9) has 1267 bin [31.9,32.0) has 10302 bin [32.0,32.1) has 13244 bin [32.1,32.2) has 12321 bin [32.2,32.3) has 20995 bin [32.3,32.4) has 38916 bin [32.4,32.5) has 57236 bin [32.5,32.6) has 72269 bin [32.6,32.7) has 72995 bin 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[75.3,75.4) has 51 bin [75.4,75.5) has 44 bin [75.5,75.6) has 58 bin [75.6,75.7) has 50 bin [75.7,75.8) has 31 bin [75.8,75.9) has 33 bin [75.9,76.0) has 32 bin [76.0,76.1) has 32 bin [76.1,76.2) has 28 bin [76.2,76.3) has 22 bin [76.3,76.4) has 20 bin [76.4,76.5) has 13 bin [76.5,76.6) has 13 bin [76.6,76.7) has 11 bin [76.7,76.8) has 13 bin [76.8,76.9) has 20 bin [76.9,77.0) has 6 bin [77.0,77.1) has 19 bin [77.1,77.2) has 6 bin [77.2,77.3) has 6 bin [77.3,77.4) has 6 bin [77.4,77.5) has 3 bin [77.5,77.6) has 3 bin [77.6,77.7) has 5 bin [77.7,77.8) has 1 bin [77.8,77.9) has 1 bin [77.9,78.0) has 2 bin [78.0,78.1) has 2 bin [78.2,78.3) has 3 bin [78.6,78.7) has 2 bin [78.8,78.9) has 1 average z coordinate 41.6 for 34938050 element(s) point source id histogram with bin size 1.000000 bin 29 has 83066 bin 30 has 2221076 bin 31 has 7025033 bin 32 has 9915788 bin 33 has 6813950 bin 34 has 1310811 bin 51 has 7568326 average point source id 36.050523226110215 for 34938050 element(s)