lasinfo (210611) report for 'AHN4T/49GN2_04.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: 18004473 number of points by return: 16446945 991044 435241 114189 17054 scale factor x y z: 0.001 0.001 0.001 offset x y z: 87980 386230 0 min x y z: 87980.000 386337.481 7.104 max x y z: 89019.999 387519.999 36.474 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: 18004473 extended number of points by return: 16446945 991044 435241 114189 17054 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 107481 1289999 Z 7104 36474 intensity 56 4798 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 -29 29 user_data 6 7 point_source_ID 22 24 gps_time 290604178.713434 290606717.790056 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 37 255 B 24 255 NIR 17 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 47.98 ('Amplitude') attribute1 -16.39 31.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 16446945 number of intermediate returns: 579108 number of last returns: 16418146 number of single returns: 15439726 covered area in square units/kilounits: 951688/0.95 point density: all returns 18.92 last only 17.25 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18004473 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16446945 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 991044 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 435241 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 114189 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 17054 instead zero. overview over extended number of returns of given pulse: 15439726 1105069 974244 397560 80077 7358 439 0 0 0 0 0 0 0 0 histogram of classification of points: 2209267 unclassified (1) 15671922 ground (2) 114389 building (6) 8533 water (9) 362 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1294947 +---> 161326 of those are unclassified (1) +---> 1133052 of those are ground (2) +---> 569 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.1,7.2) has 196 bin [7.2,7.3) has 1315 bin [7.3,7.4) has 3008 bin [7.4,7.5) has 4149 bin [7.5,7.6) has 3373 bin [7.6,7.7) has 3973 bin [7.7,7.8) has 3796 bin [7.8,7.9) has 4788 bin [7.9,8.0) has 6839 bin [8.0,8.1) has 8925 bin [8.1,8.2) has 16426 bin [8.2,8.3) has 53495 bin [8.3,8.4) has 183986 bin [8.4,8.5) has 182607 bin [8.5,8.6) has 232519 bin [8.6,8.7) has 247043 bin [8.7,8.8) has 254652 bin [8.8,8.9) has 294425 bin [8.9,9.0) has 401648 bin [9.0,9.1) has 399534 bin [9.1,9.2) has 391270 bin [9.2,9.3) has 404049 bin [9.3,9.4) has 428060 bin [9.4,9.5) has 459973 bin [9.5,9.6) has 450809 bin [9.6,9.7) has 429003 bin [9.7,9.8) has 490308 bin [9.8,9.9) has 382500 bin [9.9,10.0) has 299220 bin [10.0,10.1) has 228015 bin [10.1,10.2) has 212887 bin [10.2,10.3) has 486392 bin [10.3,10.4) has 491445 bin [10.4,10.5) has 397001 bin [10.5,10.6) has 444242 bin [10.6,10.7) has 562465 bin [10.7,10.8) has 602518 bin [10.8,10.9) has 531261 bin [10.9,11.0) has 502487 bin [11.0,11.1) has 592651 bin [11.1,11.2) has 559516 bin [11.2,11.3) has 601441 bin [11.3,11.4) has 519904 bin [11.4,11.5) has 587763 bin [11.5,11.6) has 639191 bin [11.6,11.7) has 511718 bin [11.7,11.8) has 381951 bin [11.8,11.9) has 250422 bin [11.9,12.0) has 213473 bin [12.0,12.1) has 173992 bin [12.1,12.2) has 115664 bin [12.2,12.3) has 80338 bin [12.3,12.4) has 66197 bin [12.4,12.5) has 65017 bin [12.5,12.6) has 44067 bin [12.6,12.7) has 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[36.3,36.4) has 5 bin [36.4,36.5) has 3 average z coordinate 11.5 for 18004473 element(s) point source id histogram with bin size 1.000000 bin 22 has 1670208 bin 23 has 16083026 bin 24 has 251239 average point source id 22.92118797367743 for 18004473 element(s)