lasinfo (210611) report for 'AHN4T/38FN2_16.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: 180/2021 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: 46904072 number of points by return: 42410306 3232045 1025403 211429 24889 scale factor x y z: 0.001 0.001 0.001 offset x y z: 134980 444980 0 min x y z: 134980.000 444980.000 0.094 max x y z: 136019.999 446269.999 37.896 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: 46904072 extended number of points by return: 42410306 3232045 1025403 211429 24889 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 94 37896 intensity 0 4933 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 -30 8 user_data 6 7 point_source_ID 74 75 gps_time 269722938.108574 269723800.539384 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 17 255 B 5 255 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 1333 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.84 34.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42410306 number of intermediate returns: 1268640 number of last returns: 42362826 number of single returns: 39137700 covered area in square units/kilounits: 1278908/1.28 point density: all returns 36.68 last only 33.12 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46904072 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42410306 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3232045 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1025403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 211429 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24889 instead zero. overview over extended number of returns of given pulse: 39137700 4439217 2450943 750423 123697 1957 135 0 0 0 0 0 0 0 0 histogram of classification of points: 6377241 unclassified (1) 31109309 ground (2) 2664065 building (6) 6716258 water (9) 37199 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2783990 +---> 455877 of those are unclassified (1) +---> 1747279 of those are ground (2) +---> 129288 of those are building (6) +---> 435079 of those are water (9) +---> 16467 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [0.0,0.1) has 3 bin [0.1,0.2) has 91 bin [0.2,0.3) has 75 bin [0.3,0.4) has 331 bin [0.4,0.5) has 453 bin [0.5,0.6) has 4328 bin [0.6,0.7) has 9094 bin [0.7,0.8) has 1382215 bin [0.8,0.9) has 5251136 bin [0.9,1.0) has 312335 bin [1.0,1.1) has 171229 bin [1.1,1.2) has 147871 bin [1.2,1.3) has 175294 bin 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has 862 bin [28.9,29.0) has 984 bin [29.0,29.1) has 758 bin [29.1,29.2) has 691 bin [29.2,29.3) has 732 bin [29.3,29.4) has 802 bin [29.4,29.5) has 895 bin [29.5,29.6) has 875 bin [29.6,29.7) has 764 bin [29.7,29.8) has 677 bin [29.8,29.9) has 684 bin [29.9,30.0) has 657 bin [30.0,30.1) has 646 bin [30.1,30.2) has 645 bin [30.2,30.3) has 726 bin [30.3,30.4) has 482 bin [30.4,30.5) has 382 bin [30.5,30.6) has 420 bin [30.6,30.7) has 382 bin [30.7,30.8) has 346 bin [30.8,30.9) has 272 bin [30.9,31.0) has 241 bin [31.0,31.1) has 221 bin [31.1,31.2) has 421 bin [31.2,31.3) has 674 bin [31.3,31.4) has 462 bin [31.4,31.5) has 142 bin [31.5,31.6) has 146 bin [31.6,31.7) has 106 bin [31.7,31.8) has 91 bin [31.8,31.9) has 80 bin [31.9,32.0) has 62 bin [32.0,32.1) has 62 bin [32.1,32.2) has 46 bin [32.2,32.3) has 37 bin [32.3,32.4) has 40 bin [32.4,32.5) has 52 bin [32.5,32.6) has 738 bin [32.6,32.7) has 165 bin [32.7,32.8) has 36 bin [32.8,32.9) has 90 bin [32.9,33.0) has 40 bin [33.0,33.1) has 15 bin [33.1,33.2) has 10 bin [33.2,33.3) has 39 bin [33.3,33.4) has 421 bin [33.4,33.5) has 117 bin [33.5,33.6) has 1533 bin [33.6,33.7) has 3093 bin [33.7,33.8) has 1403 bin [33.8,33.9) has 13 bin [33.9,34.0) has 16 bin [34.0,34.1) has 1 bin [34.2,34.3) has 3 bin [34.3,34.4) has 1 bin [36.9,37.0) has 34 bin [37.8,37.9) has 1 average z coordinate 4.0 for 46904072 element(s) point source id histogram with bin size 1.000000 bin 74 has 23478720 bin 75 has 23425352 average point source id 74.499431094170248 for 46904072 element(s)