lasinfo (210611) report for 'AHN4T/25AN2_24.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: 178/2021 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: 56400878 number of points by return: 40248364 10908889 4200953 924381 118291 scale factor x y z: 0.001 0.001 0.001 offset x y z: 107980 493730 0 min x y z: 107980.000 493730.000 -3.887 max x y z: 109019.999 495019.999 33.302 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: 56400878 extended number of points by return: 40248364 10908889 4200953 924381 118291 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 -3887 33302 intensity 56 3233 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 -32 33 user_data 6 8 point_source_ID 122 124 gps_time 270115634.414717 270117373.162263 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 10 255 B 14 255 NIR 14 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0.56 32.33 ('Amplitude') attribute1 -15.41 17.78 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40248364 number of intermediate returns: 5247682 number of last returns: 40211914 number of single returns: 29307082 covered area in square units/kilounits: 1168880/1.17 point density: all returns 48.25 last only 34.40 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56400878 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40248364 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10908889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4200953 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 924381 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 118291 instead zero. overview over extended number of returns of given pulse: 29307082 13432871 9838849 3229453 586470 6068 85 0 0 0 0 0 0 0 0 histogram of classification of points: 20729219 unclassified (1) 33545055 ground (2) 604389 building (6) 1498931 water (9) 23284 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4568620 +---> 1590579 of those are unclassified (1) +---> 2786781 of those are ground (2) +---> 53029 of those are building (6) +---> 137605 of those are water (9) +---> 626 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.9,-3.8) has 206 bin [-3.8,-3.7) has 32595 bin [-3.7,-3.6) has 149516 bin [-3.6,-3.5) has 65428 bin [-3.5,-3.4) has 58406 bin [-3.4,-3.3) has 45017 bin [-3.3,-3.2) has 48769 bin [-3.2,-3.1) has 64774 bin [-3.1,-3.0) has 72461 bin [-3.0,-2.9) has 107652 bin [-2.9,-2.8) has 236677 bin [-2.8,-2.7) has 486248 bin [-2.7,-2.6) has 1052167 bin [-2.6,-2.5) has 1262715 bin [-2.5,-2.4) has 1721896 bin [-2.4,-2.3) has 2385562 bin [-2.3,-2.2) has 2312448 bin [-2.2,-2.1) has 1651995 bin [-2.1,-2.0) has 1473218 bin [-2.0,-1.9) has 1535537 bin [-1.9,-1.8) has 990378 bin [-1.8,-1.7) has 870499 bin [-1.7,-1.6) has 1014759 bin [-1.6,-1.5) has 1289490 bin [-1.5,-1.4) has 1308698 bin [-1.4,-1.3) has 1214500 bin [-1.3,-1.2) has 1289960 bin [-1.2,-1.1) has 1304117 bin [-1.1,-1.0) has 1373182 bin [-1.0,-0.9) has 1278784 bin [-0.9,-0.8) has 1172628 bin [-0.8,-0.7) has 1005179 bin [-0.7,-0.6) has 576619 bin [-0.6,-0.5) has 434906 bin [-0.5,-0.4) has 1280390 bin [-0.4,-0.3) has 845177 bin [-0.3,-0.2) has 525594 bin [-0.2,-0.1) has 451256 bin [-0.1,0.0) has 395120 bin [0.0,0.1) has 398331 bin [0.1,0.2) has 434134 bin [0.2,0.3) has 453541 bin [0.3,0.4) has 461724 bin [0.4,0.5) has 414172 bin [0.5,0.6) has 373253 bin [0.6,0.7) has 459197 bin [0.7,0.8) has 627586 bin [0.8,0.9) has 598275 bin [0.9,1.0) has 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bin [32.7,32.8) has 21 bin [32.8,32.9) has 7 bin [32.9,33.0) has 9 bin [33.0,33.1) has 5 bin [33.1,33.2) has 2 bin [33.3,33.4) has 1 average z coordinate 1.6 for 56400878 element(s) point source id histogram with bin size 1.000000 bin 122 has 5415208 bin 123 has 44635216 bin 124 has 6350454 average point source id 123.016582117746466 for 56400878 element(s)