lasinfo (210611) report for 'AHN4T/67GN1_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: 181/2021 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: 37309840 number of points by return: 32073613 3195291 1486417 466414 88105 scale factor x y z: 0.001 0.001 0.001 offset x y z: 40980 367480 0 min x y z: 40980.000 367480.000 -0.069 max x y z: 42019.999 368769.999 37.326 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: 37309840 extended number of points by return: 32073613 3195291 1486417 466414 88105 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 -69 37326 intensity 56 3478 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 -14 33 user_data 6 7 point_source_ID 79 92 gps_time 260795812.595999 261747858.946839 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 49 255 B 40 255 NIR 54 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2333 5500 extended_scanner_channel 0 0 attribute0 0.56 34.78 ('Amplitude') attribute1 -16.29 19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32073613 number of intermediate returns: 2050212 number of last returns: 32054042 number of single returns: 28868027 covered area in square units/kilounits: 1326860/1.33 point density: all returns 28.12 last only 24.16 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37309840 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32073613 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3195291 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1486417 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 466414 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 88105 instead zero. overview over extended number of returns of given pulse: 28868027 3428259 3060300 1512572 391078 45911 3693 0 0 0 0 0 0 0 0 histogram of classification of points: 6290679 unclassified (1) 29979389 ground (2) 925458 building (6) 114069 water (9) 245 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2473648 +---> 486447 of those are unclassified (1) +---> 1865492 of those are ground (2) +---> 118785 of those are building (6) +---> 2924 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.1,0.0) has 7 bin [0.0,0.1) has 1252 bin [0.1,0.2) has 4321 bin [0.2,0.3) has 2170 bin [0.3,0.4) has 12415 bin [0.4,0.5) has 106810 bin [0.5,0.6) has 31883 bin [0.6,0.7) has 48710 bin [0.7,0.8) has 98586 bin [0.8,0.9) has 201894 bin [0.9,1.0) has 269900 bin [1.0,1.1) has 422608 bin [1.1,1.2) has 553704 bin [1.2,1.3) has 602182 bin [1.3,1.4) has 466268 bin 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bin [32.7,32.8) has 5433 bin [32.8,32.9) has 5239 bin [32.9,33.0) has 5207 bin [33.0,33.1) has 4799 bin [33.1,33.2) has 4514 bin [33.2,33.3) has 4389 bin [33.3,33.4) has 4166 bin [33.4,33.5) has 3911 bin [33.5,33.6) has 3717 bin [33.6,33.7) has 3559 bin [33.7,33.8) has 3376 bin [33.8,33.9) has 3201 bin [33.9,34.0) has 2901 bin [34.0,34.1) has 2652 bin [34.1,34.2) has 2466 bin [34.2,34.3) has 2397 bin [34.3,34.4) has 2166 bin [34.4,34.5) has 1856 bin [34.5,34.6) has 1775 bin [34.6,34.7) has 1597 bin [34.7,34.8) has 1497 bin [34.8,34.9) has 1375 bin [34.9,35.0) has 1223 bin [35.0,35.1) has 1079 bin [35.1,35.2) has 928 bin [35.2,35.3) has 863 bin [35.3,35.4) has 759 bin [35.4,35.5) has 638 bin [35.5,35.6) has 525 bin [35.6,35.7) has 432 bin [35.7,35.8) has 381 bin [35.8,35.9) has 313 bin [35.9,36.0) has 273 bin [36.0,36.1) has 230 bin [36.1,36.2) has 198 bin [36.2,36.3) has 146 bin [36.3,36.4) has 121 bin [36.4,36.5) has 87 bin [36.5,36.6) has 62 bin [36.6,36.7) has 50 bin [36.7,36.8) has 27 bin [36.8,36.9) has 19 bin [36.9,37.0) has 7 bin [37.0,37.1) has 5 bin [37.1,37.2) has 5 bin [37.2,37.3) has 4 bin [37.3,37.4) has 1 average z coordinate 4.2 for 37309840 element(s) point source id histogram with bin size 1.000000 bin 79 has 8819543 bin 80 has 21704225 bin 92 has 6786072 average point source id 81.946224400855115 for 37309840 element(s)