lasinfo (210611) report for 'AHN4T/05AN2_06.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: 176/2021 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: 27872451 number of points by return: 23193243 3282614 1163090 228884 4620 scale factor x y z: 0.001 0.001 0.001 offset x y z: 144980 597480 0 min x y z: 144980.000 597480.000 -0.416 max x y z: 146019.999 598769.999 35.121 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: 27872451 extended number of points by return: 23193243 3282614 1163090 228884 4620 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 -416 35121 intensity 19 4952 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1015 1036 gps_time 260800517.669819 265130903.188884 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 219 G 25 224 B 7 220 NIR 20 239 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.52 ('Amplitude') attribute1 -16.77 33.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23193243 number of intermediate returns: 1390261 number of last returns: 23189014 number of single returns: 19900067 covered area in square units/kilounits: 1092168/1.09 point density: all returns 25.52 last only 21.23 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27872451 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23193243 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3282614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1163090 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 228884 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 4620 instead zero. overview over extended number of returns of given pulse: 19900067 4256220 2798669 894462 22738 295 0 0 0 0 0 0 0 0 0 histogram of classification of points: 6616011 unclassified (1) 19833502 ground (2) 726339 building (6) 696599 water (9) +-> flagged as extended overlap: 2216778 +---> 780692 of those are unclassified (1) +---> 1360714 of those are ground (2) +---> 38230 of those are building (6) +---> 37142 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 2 bin [-0.4,-0.3) has 102 bin [-0.3,-0.2) has 2121 bin [-0.2,-0.1) has 238 bin [-0.1,0.0) has 28579 bin [0.0,0.1) has 139071 bin [0.1,0.2) has 301847 bin [0.2,0.3) has 866288 bin [0.3,0.4) has 627899 bin [0.4,0.5) has 1080247 bin [0.5,0.6) has 1580657 bin [0.6,0.7) has 1148602 bin [0.7,0.8) has 978433 bin [0.8,0.9) has 800336 bin [0.9,1.0) has 580895 bin [1.0,1.1) has 484576 bin [1.1,1.2) has 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3353 bin [32.6,32.7) has 3358 bin [32.7,32.8) has 3009 bin [32.8,32.9) has 2848 bin [32.9,33.0) has 2647 bin [33.0,33.1) has 2361 bin [33.1,33.2) has 2198 bin [33.2,33.3) has 2005 bin [33.3,33.4) has 1792 bin [33.4,33.5) has 1641 bin [33.5,33.6) has 1330 bin [33.6,33.7) has 1192 bin [33.7,33.8) has 1072 bin [33.8,33.9) has 888 bin [33.9,34.0) has 738 bin [34.0,34.1) has 601 bin [34.1,34.2) has 470 bin [34.2,34.3) has 355 bin [34.3,34.4) has 245 bin [34.4,34.5) has 188 bin [34.5,34.6) has 126 bin [34.6,34.7) has 77 bin [34.7,34.8) has 32 bin [34.8,34.9) has 17 bin [34.9,35.0) has 8 bin [35.0,35.1) has 4 bin [35.1,35.2) has 1 average z coordinate 5.9 for 27872451 element(s) point source id histogram with bin size 1.000000 bin 1015 has 11838 bin 1016 has 16524297 bin 1017 has 5672903 bin 1036 has 5663413 average point source id 1020.26691305332281 for 27872451 element(s)