lasinfo (210611) report for 'AHN4T/25HN2_02.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: 8758900 number of points by return: 8758493 406 1 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 135980 486230 0 min x y z: 135980.000 486230.000 -1.852 max x y z: 137019.999 487519.999 7.498 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: 8758900 extended number of points by return: 8758493 406 1 0 0 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 -1852 7498 intensity 56 2227 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -27 22 user_data 6 7 point_source_ID 134 136 gps_time 270131971.125228 270193151.428544 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 47 254 G 59 255 B 53 251 NIR 0 222 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4500 3667 extended_scanner_channel 0 0 attribute0 0.56 22.27 ('Amplitude') attribute1 -15.51 6.83 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 8758493 number of intermediate returns: 1 number of last returns: 8758513 number of single returns: 8758107 covered area in square units/kilounits: 844780/0.84 point density: all returns 10.37 last only 10.37 (per square units) spacing: all returns 0.31 last only 0.31 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 8758900 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 8758493 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 406 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1 instead zero. overview over extended number of returns of given pulse: 8758107 790 3 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 6346 unclassified (1) 148054 ground (2) 8604500 water (9) +-> flagged as extended overlap: 535708 +---> 1920 of those are unclassified (1) +---> 113726 of those are ground (2) +---> 420062 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 77 bin [-1.8,-1.7) has 564 bin [-1.7,-1.6) has 637 bin [-1.6,-1.5) has 512 bin [-1.5,-1.4) has 530 bin [-1.4,-1.3) has 489 bin [-1.3,-1.2) has 514 bin [-1.2,-1.1) has 386 bin [-1.1,-1.0) has 360 bin [-1.0,-0.9) has 382 bin [-0.9,-0.8) has 388 bin [-0.8,-0.7) has 380 bin [-0.7,-0.6) has 411 bin [-0.6,-0.5) has 454 bin [-0.5,-0.4) has 686 bin [-0.4,-0.3) has 30067 bin [-0.3,-0.2) has 1507814 bin [-0.2,-0.1) has 5407999 bin [-0.1,0.0) has 1598444 bin [0.0,0.1) has 64471 bin [0.1,0.2) has 7416 bin [0.2,0.3) has 7299 bin [0.3,0.4) has 3933 bin [0.4,0.5) has 2476 bin [0.5,0.6) has 2223 bin [0.6,0.7) has 2305 bin [0.7,0.8) has 2342 bin [0.8,0.9) has 2263 bin [0.9,1.0) has 2243 bin [1.0,1.1) has 2352 bin [1.1,1.2) has 2470 bin [1.2,1.3) has 2647 bin [1.3,1.4) has 2772 bin [1.4,1.5) has 3479 bin [1.5,1.6) has 5298 bin [1.6,1.7) has 11627 bin [1.7,1.8) has 3119 bin [1.8,1.9) has 2039 bin [1.9,2.0) has 1940 bin [2.0,2.1) has 2022 bin [2.1,2.2) has 2060 bin [2.2,2.3) has 2188 bin [2.3,2.4) has 1999 bin [2.4,2.5) has 2208 bin [2.5,2.6) has 2408 bin [2.6,2.7) has 2668 bin [2.7,2.8) has 4184 bin [2.8,2.9) has 5784 bin [2.9,3.0) has 4536 bin [3.0,3.1) has 7107 bin [3.1,3.2) has 8957 bin [3.2,3.3) has 13015 bin [3.3,3.4) has 7876 bin [3.4,3.5) has 5806 bin [3.5,3.6) has 258 bin [3.7,3.8) has 1 bin [3.9,4.0) has 2 bin [4.0,4.1) has 1 bin [4.2,4.3) has 1 bin [4.5,4.6) has 1 bin [4.6,4.7) has 1 bin [4.7,4.8) has 1 bin [5.2,5.3) has 1 bin [5.3,5.4) has 1 bin [5.4,5.5) has 1 bin [5.5,5.6) has 1 bin [6.1,6.2) has 1 bin [6.5,6.6) has 1 bin [6.8,6.9) has 1 bin [7.4,7.5) has 1 average z coordinate -0.1 for 8758900 element(s) point source id histogram with bin size 1.000000 bin 134 has 77562 bin 135 has 8430800 bin 136 has 250538 average point source id 135.019748598568327 for 8758900 element(s)