lasinfo (210611) report for 'AHN4T/31AN1_01.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: 179/2021 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: 47992087 number of points by return: 44666209 2667575 535334 108224 14745 scale factor x y z: 0.001 0.001 0.001 offset x y z: 99980 473730 0 min x y z: 99980.000 473730.000 -7.483 max x y z: 101019.999 475019.999 22.354 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: 47992087 extended number of points by return: 44666209 2667575 535334 108224 14745 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 -7483 22354 intensity 36 4038 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -34 36 user_data 6 7 point_source_ID 103 105 gps_time 270040357.838768 270042145.167989 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 15 255 B 0 255 NIR 38 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 6000 extended_scanner_channel 0 0 attribute0 0.36 40.38 ('Amplitude') attribute1 -15.34 25.49 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44666209 number of intermediate returns: 658757 number of last returns: 44649948 number of single returns: 41982827 covered area in square units/kilounits: 1336848/1.34 point density: all returns 35.90 last only 33.40 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47992087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44666209 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2667575 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 535334 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 108224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14745 instead zero. overview over extended number of returns of given pulse: 41982827 4278261 1282970 374202 73383 439 5 0 0 0 0 0 0 0 0 histogram of classification of points: 3955270 unclassified (1) 42545452 ground (2) 1371692 building (6) 112869 water (9) 6804 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3576609 +---> 103256 of those are unclassified (1) +---> 3353404 of those are ground (2) +---> 105383 of those are building (6) +---> 13756 of those are water (9) +---> 810 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-7.5,-7.4) has 12 bin [-7.4,-7.3) has 7 bin [-7.3,-7.2) has 5 bin [-7.2,-7.1) has 21 bin [-7.1,-7.0) has 30 bin [-7.0,-6.9) has 34 bin [-6.9,-6.8) has 40 bin [-6.8,-6.7) has 40 bin [-6.7,-6.6) has 37 bin [-6.6,-6.5) has 38 bin [-6.5,-6.4) has 89 bin [-6.4,-6.3) has 6298 bin [-6.3,-6.2) has 48510 bin [-6.2,-6.1) has 22437 bin [-6.1,-6.0) has 30170 bin [-6.0,-5.9) has 60635 bin [-5.9,-5.8) has 55596 bin [-5.8,-5.7) has 63183 bin [-5.7,-5.6) has 73592 bin [-5.6,-5.5) has 79796 bin [-5.5,-5.4) has 78456 bin [-5.4,-5.3) has 70419 bin [-5.3,-5.2) has 82651 bin [-5.2,-5.1) has 125095 bin [-5.1,-5.0) has 514404 bin [-5.0,-4.9) has 2049255 bin [-4.9,-4.8) has 3928787 bin [-4.8,-4.7) has 5425561 bin [-4.7,-4.6) has 5556862 bin [-4.6,-4.5) has 5095582 bin [-4.5,-4.4) has 4964195 bin [-4.4,-4.3) has 4255941 bin [-4.3,-4.2) has 3350943 bin [-4.2,-4.1) has 1813340 bin [-4.1,-4.0) has 870500 bin [-4.0,-3.9) has 425416 bin [-3.9,-3.8) has 422891 bin [-3.8,-3.7) has 507923 bin [-3.7,-3.6) has 704097 bin [-3.6,-3.5) has 767437 bin [-3.5,-3.4) has 740464 bin [-3.4,-3.3) has 491538 bin [-3.3,-3.2) has 288708 bin [-3.2,-3.1) has 165167 bin [-3.1,-3.0) has 134398 bin [-3.0,-2.9) has 139396 bin [-2.9,-2.8) has 115864 bin [-2.8,-2.7) has 107733 bin [-2.7,-2.6) has 124677 bin [-2.6,-2.5) has 126721 bin [-2.5,-2.4) 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[1.5,1.6) has 27420 bin [1.6,1.7) has 26851 bin [1.7,1.8) has 26481 bin [1.8,1.9) has 25508 bin [1.9,2.0) has 30930 bin [2.0,2.1) has 31643 bin [2.1,2.2) has 31448 bin [2.2,2.3) has 30470 bin [2.3,2.4) has 30666 bin [2.4,2.5) has 30569 bin [2.5,2.6) has 29839 bin [2.6,2.7) has 30646 bin [2.7,2.8) has 29115 bin [2.8,2.9) has 22115 bin [2.9,3.0) has 21654 bin [3.0,3.1) has 21676 bin [3.1,3.2) has 21405 bin [3.2,3.3) has 20505 bin [3.3,3.4) has 20406 bin [3.4,3.5) has 20539 bin [3.5,3.6) has 20395 bin [3.6,3.7) has 20179 bin [3.7,3.8) has 19513 bin [3.8,3.9) has 19477 bin [3.9,4.0) has 19897 bin [4.0,4.1) has 19223 bin [4.1,4.2) has 18084 bin [4.2,4.3) has 17546 bin [4.3,4.4) has 17267 bin [4.4,4.5) has 16542 bin [4.5,4.6) has 16462 bin [4.6,4.7) has 15859 bin [4.7,4.8) has 15496 bin [4.8,4.9) has 15767 bin [4.9,5.0) has 15587 bin [5.0,5.1) has 14598 bin [5.1,5.2) has 14718 bin [5.2,5.3) has 14639 bin [5.3,5.4) has 13980 bin [5.4,5.5) has 13347 bin [5.5,5.6) has 13251 bin [5.6,5.7) has 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4 bin [22.0,22.1) has 2 bin [22.3,22.4) has 2 average z coordinate -3.8 for 47992087 element(s) point source id histogram with bin size 1.000000 bin 103 has 7925128 bin 104 has 35256568 bin 105 has 4810391 average point source id 103.935098946624265 for 47992087 element(s)