lasinfo (210611) report for 'AHN4T/46GZ1_11.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: 339/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 37403235 number of points by return: 26814492 7845579 2320655 383569 38940 scale factor x y z: 0.001 0.001 0.001 offset x y z: 199980 402480 0 min x y z: 199980.000 402480.000 11.593 max x y z: 201019.999 403769.999 47.948 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: 37403235 extended number of points by return: 26814492 7845579 2320655 383569 38940 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: 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 4 of 4: 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 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 11593 47948 intensity 0 4277 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -16 29 user_data 6 7 point_source_ID 90 91 gps_time 297849498.807496 297850043.887241 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 41 255 B 30 255 NIR 2 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2667 4833 extended_scanner_channel 0 0 attribute0 0 42.77 ('Amplitude') attribute1 -16.62 26.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26814492 number of intermediate returns: 2743662 number of last returns: 26797767 number of single returns: 18952686 covered area in square units/kilounits: 1341076/1.34 point density: all returns 27.89 last only 19.98 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37403235 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26814492 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7845579 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2320655 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 383569 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 38940 instead zero. overview over extended number of returns of given pulse: 18952686 11061152 5814430 1379969 182190 12211 597 0 0 0 0 0 0 0 0 histogram of classification of points: 13619484 unclassified (1) 21120079 ground (2) 2649406 building (6) 14266 water (9) +-> flagged as extended overlap: 2421838 +---> 870868 of those are unclassified (1) +---> 1450810 of those are ground (2) +---> 100006 of those are building (6) +---> 154 of those are water (9) z coordinate histogram with bin size 0.100000 bin [11.5,11.6) has 1 bin [11.6,11.7) has 444 bin [11.7,11.8) has 687 bin [11.8,11.9) has 1941 bin [11.9,12.0) has 1730 bin [12.0,12.1) has 985 bin [12.1,12.2) has 613 bin [12.2,12.3) has 1071 bin [12.3,12.4) has 2578 bin [12.4,12.5) has 4585 bin [12.5,12.6) has 2103 bin [12.6,12.7) has 2142 bin [12.7,12.8) has 8148 bin [12.8,12.9) has 11700 bin [12.9,13.0) has 9297 bin [13.0,13.1) has 8866 bin [13.1,13.2) 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[32.0,32.1) has 88530 bin [32.1,32.2) has 88185 bin [32.2,32.3) has 87306 bin [32.3,32.4) has 86948 bin [32.4,32.5) has 86263 bin [32.5,32.6) has 85612 bin [32.6,32.7) has 84794 bin [32.7,32.8) has 84323 bin [32.8,32.9) has 82480 bin [32.9,33.0) has 81270 bin [33.0,33.1) has 79994 bin [33.1,33.2) has 78857 bin [33.2,33.3) has 78967 bin [33.3,33.4) has 77846 bin [33.4,33.5) has 76834 bin [33.5,33.6) has 75634 bin [33.6,33.7) has 74440 bin [33.7,33.8) has 73513 bin [33.8,33.9) has 71452 bin [33.9,34.0) has 69874 bin [34.0,34.1) has 68921 bin [34.1,34.2) has 67732 bin [34.2,34.3) has 65527 bin [34.3,34.4) has 64773 bin [34.4,34.5) has 62771 bin [34.5,34.6) has 60676 bin [34.6,34.7) has 59200 bin [34.7,34.8) has 56792 bin [34.8,34.9) has 55994 bin [34.9,35.0) has 54765 bin [35.0,35.1) has 52822 bin [35.1,35.2) has 52111 bin [35.2,35.3) has 50721 bin [35.3,35.4) has 48372 bin [35.4,35.5) has 46757 bin [35.5,35.6) has 44950 bin [35.6,35.7) has 42254 bin [35.7,35.8) has 40790 bin [35.8,35.9) 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[43.8,43.9) has 286 bin [43.9,44.0) has 245 bin [44.0,44.1) has 238 bin [44.1,44.2) has 180 bin [44.2,44.3) has 207 bin [44.3,44.4) has 160 bin [44.4,44.5) has 129 bin [44.5,44.6) has 126 bin [44.6,44.7) has 129 bin [44.7,44.8) has 89 bin [44.8,44.9) has 66 bin [44.9,45.0) has 92 bin [45.0,45.1) has 81 bin [45.1,45.2) has 83 bin [45.2,45.3) has 80 bin [45.3,45.4) has 78 bin [45.4,45.5) has 93 bin [45.5,45.6) has 54 bin [45.6,45.7) has 54 bin [45.7,45.8) has 37 bin [45.8,45.9) has 33 bin [45.9,46.0) has 31 bin [46.0,46.1) has 25 bin [46.1,46.2) has 22 bin [46.2,46.3) has 20 bin [46.3,46.4) has 12 bin [46.4,46.5) has 15 bin [46.5,46.6) has 15 bin [46.6,46.7) has 11 bin [46.7,46.8) has 9 bin [46.8,46.9) has 4 bin [46.9,47.0) has 9 bin [47.0,47.1) has 11 bin [47.1,47.2) has 9 bin [47.2,47.3) has 3 bin [47.3,47.4) has 2 bin [47.4,47.5) has 4 bin [47.5,47.6) has 3 bin [47.6,47.7) has 5 bin [47.7,47.8) has 1 bin [47.8,47.9) has 4 bin [47.9,48.0) has 2 average z coordinate 20.8 for 37403235 element(s) point source id histogram with bin size 1.000000 bin 90 has 12379518 bin 91 has 25023717 average point source id 90.669025473331388 for 37403235 element(s)