lasinfo (210611) report for 'AHN4T/69EN1_10.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: 340/2022 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: 36159116 number of points by return: 28287740 5394973 1962243 451009 63151 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 322480 0 min x y z: 193980.000 322480.000 77.904 max x y z: 195019.999 323769.999 126.955 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: 36159116 extended number of points by return: 28287740 5394973 1962243 451009 63151 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 77904 126955 intensity 0 4860 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 -29 29 user_data 6 7 point_source_ID 146 148 gps_time 297674372.826967 297676054.585970 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 43 255 B 25 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 48.6 ('Amplitude') attribute1 -17.25 31.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28287740 number of intermediate returns: 2482771 number of last returns: 28257705 number of single returns: 22869100 covered area in square units/kilounits: 1339688/1.34 point density: all returns 26.99 last only 21.09 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36159116 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28287740 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5394973 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1962243 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 451009 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 63151 instead zero. overview over extended number of returns of given pulse: 22869100 6880047 4536221 1556062 291471 24912 1303 0 0 0 0 0 0 0 0 histogram of classification of points: 9222208 unclassified (1) 23204825 ground (2) 3665605 building (6) 8459 water (9) 58019 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2667557 +---> 724219 of those are unclassified (1) +---> 1723076 of those are ground (2) +---> 218988 of those are building (6) +---> 271 of those are water (9) +---> 1003 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [77.9,78.0) has 16 bin [78.0,78.1) has 367 bin [78.1,78.2) has 1180 bin [78.2,78.3) has 1397 bin [78.3,78.4) has 1239 bin [78.4,78.5) has 1579 bin [78.5,78.6) has 2018 bin [78.6,78.7) has 5492 bin [78.7,78.8) has 7716 bin [78.8,78.9) has 11977 bin [78.9,79.0) has 13491 bin [79.0,79.1) has 15241 bin 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source id 146.859837502664618 for 36159116 element(s)