lasinfo (210611) report for 'AHN4T/07DN1_21.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: 334/2022 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: 23754480 number of points by return: 18834852 3359693 1215076 294997 45174 scale factor x y z: 0.001 0.001 0.001 offset x y z: 229980 581230 0 min x y z: 229980.000 581230.000 -1.792 max x y z: 231019.999 582519.999 36.428 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: 23754480 extended number of points by return: 18834852 3359693 1215076 294997 45174 4372 316 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 -1792 36428 intensity 10 4952 return_number 1 7 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 23 25 gps_time 328693055.320647 330511209.447258 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 54 255 B 39 255 NIR 23 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.02 33.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 18834852 number of intermediate returns: 1562390 number of last returns: 18808898 number of single returns: 15451660 covered area in square units/kilounits: 1163544/1.16 point density: all returns 20.42 last only 16.17 (per square units) spacing: all returns 0.22 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23754480 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18834852 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3359693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1215076 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 294997 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45174 instead zero. overview over extended number of returns of given pulse: 15451660 4308274 2763134 1000637 204176 24469 2130 0 0 0 0 0 0 0 0 histogram of classification of points: 6837288 unclassified (1) 14758352 ground (2) 1484718 building (6) 634739 water (9) 39383 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1873889 +---> 494232 of those are unclassified (1) +---> 1167652 of those are ground (2) +---> 205072 of those are building (6) +---> 6929 of those are water (9) +---> 4 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 220 bin [-1.7,-1.6) has 24848 bin [-1.6,-1.5) has 112115 bin [-1.5,-1.4) has 46002 bin [-1.4,-1.3) has 76363 bin [-1.3,-1.2) has 293039 bin [-1.2,-1.1) has 348290 bin [-1.1,-1.0) has 285929 bin [-1.0,-0.9) has 437837 bin [-0.9,-0.8) has 522758 bin [-0.8,-0.7) has 584956 bin [-0.7,-0.6) has 571009 bin [-0.6,-0.5) has 486371 bin [-0.5,-0.4) has 423792 bin [-0.4,-0.3) has 422204 bin [-0.3,-0.2) has 440782 bin [-0.2,-0.1) has 429905 bin [-0.1,0.0) has 393207 bin [0.0,0.1) has 405933 bin [0.1,0.2) has 607805 bin [0.2,0.3) has 776485 bin [0.3,0.4) has 712887 bin [0.4,0.5) has 665464 bin [0.5,0.6) has 469349 bin [0.6,0.7) has 302519 bin [0.7,0.8) has 237469 bin [0.8,0.9) has 216727 bin [0.9,1.0) has 175128 bin [1.0,1.1) has 174008 bin [1.1,1.2) has 171870 bin [1.2,1.3) has 192978 bin [1.3,1.4) has 187632 bin [1.4,1.5) has 189317 bin [1.5,1.6) has 197599 bin [1.6,1.7) has 206997 bin [1.7,1.8) has 205382 bin [1.8,1.9) has 173231 bin [1.9,2.0) has 192047 bin [2.0,2.1) has 198209 bin [2.1,2.2) has 179066 bin [2.2,2.3) has 156987 bin [2.3,2.4) has 163705 bin [2.4,2.5) has 162276 bin [2.5,2.6) has 146039 bin [2.6,2.7) has 131818 bin [2.7,2.8) has 133553 bin [2.8,2.9) has 150628 bin [2.9,3.0) has 168618 bin [3.0,3.1) has 174304 bin [3.1,3.2) has 183975 bin [3.2,3.3) has 168879 bin 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has 53 bin [35.3,35.4) has 41 bin [35.4,35.5) has 26 bin [35.5,35.6) has 33 bin [35.6,35.7) has 29 bin [35.7,35.8) has 22 bin [35.8,35.9) has 30 bin [35.9,36.0) has 86 bin [36.0,36.1) has 66 bin [36.1,36.2) has 1 bin [36.3,36.4) has 2 bin [36.4,36.5) has 1 average z coordinate 3.5 for 23754480 element(s) point source id histogram with bin size 1.000000 bin 23 has 1687984 bin 24 has 18812454 bin 25 has 3254042 average point source id 24.065926848325031 for 23754480 element(s)