lasinfo (210611) report for 'AHN4T/30EZ2_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: 178/2021 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: 44983434 number of points by return: 38998992 4248299 1437922 270169 28052 scale factor x y z: 0.001 0.001 0.001 offset x y z: 88980 462480 0 min x y z: 88980.000 462480.000 -4.751 max x y z: 90019.999 463769.999 29.549 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: 44983434 extended number of points by return: 38998992 4248299 1437922 270169 28052 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 -4751 29549 intensity 51 4841 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 -32 35 user_data 6 7 point_source_ID 171 173 gps_time 270303119.713728 270304854.134517 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 35 255 B 0 255 NIR 39 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5833 extended_scanner_channel 0 0 attribute0 0.51 48.41 ('Amplitude') attribute1 -15.43 32.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38998992 number of intermediate returns: 1741100 number of last returns: 38963394 number of single returns: 34720052 covered area in square units/kilounits: 1311108/1.31 point density: all returns 34.31 last only 29.72 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44983434 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38998992 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4248299 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1437922 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 270169 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28052 instead zero. overview over extended number of returns of given pulse: 34720052 5639221 3512037 971314 139784 1021 5 0 0 0 0 0 0 0 0 histogram of classification of points: 8299735 unclassified (1) 34855305 ground (2) 1707470 building (6) 106732 water (9) 14192 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2847244 +---> 415175 of those are unclassified (1) +---> 2367455 of those are ground (2) +---> 61664 of those are building (6) +---> 2855 of those are water (9) +---> 95 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.8,-4.7) has 1 bin [-4.7,-4.6) has 4 bin [-4.6,-4.5) has 33 bin [-4.5,-4.4) has 65 bin [-4.4,-4.3) has 107 bin [-4.3,-4.2) has 157 bin [-4.2,-4.1) has 269 bin [-4.1,-4.0) has 326 bin [-4.0,-3.9) has 361 bin [-3.9,-3.8) has 410 bin [-3.8,-3.7) has 458 bin [-3.7,-3.6) has 461 bin [-3.6,-3.5) has 503 bin 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[28.6,28.7) has 18 bin [28.7,28.8) has 10 bin [28.8,28.9) has 3 bin [28.9,29.0) has 6 bin [29.0,29.1) has 2 bin [29.4,29.5) has 1 bin [29.5,29.6) has 1 average z coordinate 1.6 for 44983434 element(s) point source id histogram with bin size 1.000000 bin 171 has 889352 bin 172 has 30300793 bin 173 has 13793289 average point source id 172.286859758194538 for 44983434 element(s)