lasinfo (210611) report for 'AHN4T/25DN1_25.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: 175/2021 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: 46136767 number of points by return: 43903325 1739711 426485 61968 5278 scale factor x y z: 0.001 0.001 0.001 offset x y z: 113980 481230 0 min x y z: 113980.000 481230.000 -9.613 max x y z: 115019.999 482519.999 37.477 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: 46136767 extended number of points by return: 43903325 1739711 426485 61968 5278 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 -9613 37477 intensity 56 4865 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 34 user_data 6 7 point_source_ID 110 112 gps_time 270046645.539182 270106680.300913 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 21 255 B 7 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 attribute0 0.56 48.65 ('Amplitude') attribute1 -15.37 32.8 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43903325 number of intermediate returns: 490664 number of last returns: 43905558 number of single returns: 42162780 covered area in square units/kilounits: 1311032/1.31 point density: all returns 35.19 last only 33.49 (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 46136767 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43903325 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1739711 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 426485 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 61968 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5278 instead zero. overview over extended number of returns of given pulse: 42162780 2630297 1091418 226028 26095 149 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3205856 unclassified (1) 40361790 ground (2) 1241313 building (6) 481281 water (9) 846527 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3636808 +---> 296403 of those are unclassified (1) +---> 3154225 of those are ground (2) +---> 136192 of those are building (6) +---> 10903 of those are water (9) +---> 39085 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-9.7,-9.6) has 1 bin [-9.6,-9.5) has 52 bin [-9.5,-9.4) has 202 bin [-9.4,-9.3) has 238 bin [-9.3,-9.2) has 296 bin [-9.2,-9.1) has 273 bin [-9.1,-9.0) has 265 bin [-9.0,-8.9) has 302 bin [-8.9,-8.8) has 431 bin [-8.8,-8.7) has 483 bin [-8.7,-8.6) has 531 bin [-8.6,-8.5) has 849 bin [-8.5,-8.4) has 1375 bin 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bin [37.1,37.2) has 3 bin [37.2,37.3) has 4 bin [37.3,37.4) has 3 bin [37.4,37.5) has 8 average z coordinate -2.0 for 46136767 element(s) point source id histogram with bin size 1.000000 bin 110 has 3828583 bin 111 has 31608940 bin 112 has 10699244 average point source id 111.148919429053194 for 46136767 element(s)