lasinfo (210611) report for 'AHN4T/26HN2_15.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: 57736910 number of points by return: 44214475 10369499 2802366 332219 18351 scale factor x y z: 0.001 0.001 0.001 offset x y z: 178980 483730 0 min x y z: 178980.000 483730.000 7.232 max x y z: 180019.999 485019.999 43.522 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: 57736910 extended number of points by return: 44214475 10369499 2802366 332219 18351 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 7232 43522 intensity 24 2507 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -33 7 user_data 6 9 point_source_ID 137 189 gps_time 270193220.975981 270196342.966651 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 253 G 24 254 B 18 255 NIR 57 252 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 2 extended_scan_angle -5500 1167 extended_scanner_channel 0 0 attribute0 0.24 25.07 ('Amplitude') attribute1 -17.27 10.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44214475 number of intermediate returns: 3156464 number of last returns: 44149288 number of single returns: 33783317 covered area in square units/kilounits: 1341600/1.34 point density: all returns 43.04 last only 32.91 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 57736910 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44214475 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10369499 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2802366 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 332219 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18351 instead zero. overview over extended number of returns of given pulse: 33783317 15166069 7436620 1258576 91849 479 0 0 0 0 0 0 0 0 0 histogram of classification of points: 18447774 unclassified (1) 39289136 ground (2) +-> flagged as extended overlap: 4340523 +---> 1673473 of those are unclassified (1) +---> 2667050 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [7.2,7.3) has 334 bin [7.3,7.4) has 3596 bin [7.4,7.5) has 15645 bin [7.5,7.6) has 39009 bin [7.6,7.7) has 61157 bin [7.7,7.8) has 68388 bin [7.8,7.9) has 122025 bin [7.9,8.0) has 204465 bin [8.0,8.1) has 226196 bin [8.1,8.2) has 238377 bin [8.2,8.3) has 289817 bin [8.3,8.4) has 384171 bin [8.4,8.5) has 392171 bin [8.5,8.6) has 389053 bin [8.6,8.7) has 369223 bin [8.7,8.8) has 403523 bin [8.8,8.9) has 367739 bin [8.9,9.0) has 360604 bin [9.0,9.1) has 362890 bin [9.1,9.2) has 380377 bin [9.2,9.3) has 403900 bin 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[39.5,39.6) has 1344 bin [39.6,39.7) has 1195 bin [39.7,39.8) has 1020 bin [39.8,39.9) has 940 bin [39.9,40.0) has 823 bin [40.0,40.1) has 741 bin [40.1,40.2) has 740 bin [40.2,40.3) has 710 bin [40.3,40.4) has 615 bin [40.4,40.5) has 464 bin [40.5,40.6) has 395 bin [40.6,40.7) has 435 bin [40.7,40.8) has 393 bin [40.8,40.9) has 307 bin [40.9,41.0) has 301 bin [41.0,41.1) has 257 bin [41.1,41.2) has 260 bin [41.2,41.3) has 229 bin [41.3,41.4) has 237 bin [41.4,41.5) has 233 bin [41.5,41.6) has 213 bin [41.6,41.7) has 171 bin [41.7,41.8) has 125 bin [41.8,41.9) has 89 bin [41.9,42.0) has 76 bin [42.0,42.1) has 64 bin [42.1,42.2) has 60 bin [42.2,42.3) has 56 bin [42.3,42.4) has 48 bin [42.4,42.5) has 47 bin [42.5,42.6) has 43 bin [42.6,42.7) has 41 bin [42.7,42.8) has 24 bin [42.8,42.9) has 24 bin [42.9,43.0) has 15 bin [43.0,43.1) has 9 bin [43.1,43.2) has 4 bin [43.2,43.3) has 2 bin [43.3,43.4) has 1 bin [43.4,43.5) has 1 bin [43.5,43.6) has 1 average z coordinate 16.6 for 57736910 element(s) point source id histogram with bin size 1.000000 bin 137 has 24520196 bin 138 has 31696057 bin 189 has 1520657 average point source id 138.918533932626474 for 57736910 element(s)