lasinfo (210611) report for 'AHN4T/51GN2_06.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: 31085089 number of points by return: 25385590 4257495 1218156 204918 18930 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 384980 0 min x y z: 164980.000 384980.000 13.937 max x y z: 166019.999 386269.999 55.362 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: 31085089 extended number of points by return: 25385590 4257495 1218156 204918 18930 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 13937 55362 intensity 56 4816 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 74 76 gps_time 298281027.146811 298284395.814931 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 31 255 B 4 255 NIR 5 255 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 0.56 48.16 ('Amplitude') attribute1 -16.36 31.72 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25385590 number of intermediate returns: 1448175 number of last returns: 25339690 number of single returns: 21088366 covered area in square units/kilounits: 1333008/1.33 point density: all returns 23.32 last only 19.01 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31085089 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25385590 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4257495 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1218156 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 204918 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18930 instead zero. overview over extended number of returns of given pulse: 21088366 6104685 3048952 747852 90200 4837 197 0 0 0 0 0 0 0 0 histogram of classification of points: 7478918 unclassified (1) 21277229 ground (2) 2268986 building (6) 26033 water (9) 33923 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2248331 +---> 628289 of those are unclassified (1) +---> 1408373 of those are ground (2) +---> 210876 of those are building (6) +---> 793 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.9,14.0) has 1 bin [14.0,14.1) has 384 bin [14.1,14.2) has 2299 bin [14.2,14.3) has 3949 bin [14.3,14.4) has 7254 bin [14.4,14.5) has 9562 bin [14.5,14.6) has 10957 bin [14.6,14.7) has 19308 bin [14.7,14.8) has 35864 bin [14.8,14.9) has 78608 bin [14.9,15.0) has 117780 bin [15.0,15.1) has 117526 bin [15.1,15.2) has 90794 bin [15.2,15.3) has 72499 bin [15.3,15.4) has 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1823 bin [42.2,42.3) has 1807 bin [42.3,42.4) has 1697 bin [42.4,42.5) has 1610 bin [42.5,42.6) has 1552 bin [42.6,42.7) has 1466 bin [42.7,42.8) has 1393 bin [42.8,42.9) has 1345 bin [42.9,43.0) has 1229 bin [43.0,43.1) has 1142 bin [43.1,43.2) has 1160 bin [43.2,43.3) has 1089 bin [43.3,43.4) has 991 bin [43.4,43.5) has 1015 bin [43.5,43.6) has 920 bin [43.6,43.7) has 902 bin [43.7,43.8) has 801 bin [43.8,43.9) has 773 bin [43.9,44.0) has 677 bin [44.0,44.1) has 629 bin [44.1,44.2) has 673 bin [44.2,44.3) has 556 bin [44.3,44.4) has 529 bin [44.4,44.5) has 492 bin [44.5,44.6) has 416 bin [44.6,44.7) has 398 bin [44.7,44.8) has 361 bin [44.8,44.9) has 302 bin [44.9,45.0) has 292 bin [45.0,45.1) has 268 bin [45.1,45.2) has 272 bin [45.2,45.3) has 223 bin [45.3,45.4) has 196 bin [45.4,45.5) has 167 bin [45.5,45.6) has 142 bin [45.6,45.7) has 135 bin [45.7,45.8) has 147 bin [45.8,45.9) has 104 bin [45.9,46.0) has 96 bin [46.0,46.1) has 109 bin [46.1,46.2) has 100 bin [46.2,46.3) has 89 bin [46.3,46.4) has 93 bin [46.4,46.5) has 59 bin [46.5,46.6) has 51 bin [46.6,46.7) has 55 bin [46.7,46.8) has 43 bin [46.8,46.9) has 46 bin [46.9,47.0) has 46 bin [47.0,47.1) has 31 bin [47.1,47.2) has 20 bin [47.2,47.3) has 21 bin [47.3,47.4) has 22 bin [47.4,47.5) has 17 bin [47.5,47.6) has 16 bin [47.6,47.7) has 14 bin [47.7,47.8) has 14 bin [47.8,47.9) has 8 bin [47.9,48.0) has 13 bin [48.0,48.1) has 11 bin [48.1,48.2) has 10 bin [48.2,48.3) has 8 bin [48.3,48.4) has 4 bin [48.4,48.5) has 9 bin [48.5,48.6) has 12 bin [48.6,48.7) has 4 bin [48.7,48.8) has 1 bin [52.4,52.5) has 1 bin [53.1,53.2) has 2 bin [53.2,53.3) has 1 bin [53.6,53.7) has 2 bin [54.3,54.4) has 3 bin [54.4,54.5) has 1 bin [54.6,54.7) has 1 bin [54.8,54.9) has 2 bin [54.9,55.0) has 8 bin [55.0,55.1) has 4 bin [55.1,55.2) has 6 bin [55.2,55.3) has 6 bin [55.3,55.4) has 9 average z coordinate 19.7 for 31085089 element(s) point source id histogram with bin size 1.000000 bin 74 has 5714615 bin 75 has 24536488 bin 76 has 833986 average point source id 74.842991313294931 for 31085089 element(s)