lasinfo (210611) report for 'AHN4T/50FN2_20.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: 339/2022 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: 39385913 number of points by return: 24810388 9751372 3818860 883837 121456 scale factor x y z: 0.001 0.001 0.001 offset x y z: 138980 394980 0 min x y z: 138980.000 394980.000 9.248 max x y z: 140019.999 396269.999 50.006 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: 39385913 extended number of points by return: 24810388 9751372 3818860 883837 121456 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 9248 50006 intensity 0 5029 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 51 2053 gps_time 294662340.126737 294665095.095671 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 39 255 B 27 255 NIR 8 255 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 50.29 ('Amplitude') attribute1 -16.65 33.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24810388 number of intermediate returns: 4843988 number of last returns: 24764046 number of single returns: 15032509 covered area in square units/kilounits: 1322284/1.32 point density: all returns 29.79 last only 18.73 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39385913 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24810388 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9751372 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3818860 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 883837 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 121456 instead zero. overview over extended number of returns of given pulse: 15032509 11867041 8817942 3058413 557836 49175 2997 0 0 0 0 0 0 0 0 histogram of classification of points: 19374734 unclassified (1) 19712717 ground (2) 269493 building (6) 27244 water (9) 970 wire conductor (14) 755 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2660161 +---> 1283258 of those are unclassified (1) +---> 1327190 of those are ground (2) +---> 44339 of those are building (6) +---> 5228 of those are water (9) +---> 146 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [9.2,9.3) has 14 bin [9.3,9.4) has 582 bin [9.4,9.5) has 7933 bin [9.5,9.6) has 10318 bin [9.6,9.7) has 14812 bin [9.7,9.8) has 23322 bin [9.8,9.9) has 37557 bin [9.9,10.0) has 67281 bin [10.0,10.1) has 80183 bin [10.1,10.2) has 112270 bin [10.2,10.3) has 149826 bin [10.3,10.4) has 206574 bin 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[44.8,44.9) has 619 bin [44.9,45.0) has 626 bin [45.0,45.1) has 569 bin [45.1,45.2) has 544 bin [45.2,45.3) has 480 bin [45.3,45.4) has 408 bin [45.4,45.5) has 360 bin [45.5,45.6) has 326 bin [45.6,45.7) has 348 bin [45.7,45.8) has 295 bin [45.8,45.9) has 260 bin [45.9,46.0) has 273 bin [46.0,46.1) has 226 bin [46.1,46.2) has 262 bin [46.2,46.3) has 257 bin [46.3,46.4) has 208 bin [46.4,46.5) has 176 bin [46.5,46.6) has 181 bin [46.6,46.7) has 165 bin [46.7,46.8) has 150 bin [46.8,46.9) has 118 bin [46.9,47.0) has 115 bin [47.0,47.1) has 109 bin [47.1,47.2) has 74 bin [47.2,47.3) has 77 bin [47.3,47.4) has 72 bin [47.4,47.5) has 75 bin [47.5,47.6) has 47 bin [47.6,47.7) has 43 bin [47.7,47.8) has 30 bin [47.8,47.9) has 29 bin [47.9,48.0) has 28 bin [48.0,48.1) has 18 bin [48.1,48.2) has 26 bin [48.2,48.3) has 21 bin [48.3,48.4) has 11 bin [48.4,48.5) has 10 bin [48.5,48.6) has 4 bin [48.6,48.7) has 8 bin [48.7,48.8) has 4 bin [48.8,48.9) has 11 bin [48.9,49.0) has 7 bin [49.0,49.1) has 5 bin [49.1,49.2) has 3 bin [49.2,49.3) has 2 bin [49.3,49.4) has 4 bin [49.4,49.5) has 3 bin [49.5,49.6) has 1 bin [49.6,49.7) has 2 bin [49.7,49.8) has 1 bin [49.8,49.9) has 4 bin [49.9,50.0) has 2 bin [50.0,50.1) has 1 average z coordinate 18.1 for 39385913 element(s) point source id histogram with bin size 1.000000 bin 51 has 6383826 bin 52 has 32205498 bin 2053 has 796589 average point source id 92.308593658854633 for 39385913 element(s)