lasinfo (210611) report for 'AHN4T/51FN2_14.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: 36308817 number of points by return: 27532298 6150567 2172719 410712 42521 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 396230 0 min x y z: 177980.000 396230.000 18.333 max x y z: 179019.999 397519.999 47.105 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: 36308817 extended number of points by return: 27532298 6150567 2172719 410712 42521 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 18333 47105 intensity 0 4077 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 -14 29 user_data 6 7 point_source_ID 78 79 gps_time 296121091.335017 296122728.970390 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 41 255 B 27 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2333 4833 extended_scanner_channel 0 0 attribute0 0 40.77 ('Amplitude') attribute1 -16.52 23.75 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27532298 number of intermediate returns: 2629758 number of last returns: 27514134 number of single returns: 21367373 covered area in square units/kilounits: 1340264/1.34 point density: all returns 27.09 last only 20.53 (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 36308817 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27532298 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6150567 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2172719 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 410712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 42521 instead zero. overview over extended number of returns of given pulse: 21367373 7964026 5289308 1474999 199894 12666 551 0 0 0 0 0 0 0 0 histogram of classification of points: 10626842 unclassified (1) 24878347 ground (2) 785203 building (6) 16585 water (9) 1840 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2097829 +---> 427501 of those are unclassified (1) +---> 1545792 of those are ground (2) +---> 123593 of those are building (6) +---> 943 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.3,18.4) has 6 bin [18.4,18.5) has 249 bin [18.5,18.6) has 739 bin [18.6,18.7) has 648 bin [18.7,18.8) has 2256 bin [18.8,18.9) has 8362 bin [18.9,19.0) has 11412 bin [19.0,19.1) has 12944 bin [19.1,19.2) has 15640 bin [19.2,19.3) has 32604 bin [19.3,19.4) has 192362 bin [19.4,19.5) has 290652 bin [19.5,19.6) has 348033 bin [19.6,19.7) has 429203 bin [19.7,19.8) has 887873 bin [19.8,19.9) has 996577 bin [19.9,20.0) has 1090522 bin [20.0,20.1) has 1493183 bin [20.1,20.2) has 1627186 bin [20.2,20.3) has 1495822 bin [20.3,20.4) has 1571023 bin [20.4,20.5) has 1857529 bin [20.5,20.6) has 1357615 bin [20.6,20.7) has 1110302 bin [20.7,20.8) has 1094147 bin [20.8,20.9) has 1283044 bin [20.9,21.0) has 1197818 bin [21.0,21.1) has 1059044 bin [21.1,21.2) has 972361 bin [21.2,21.3) has 847159 bin [21.3,21.4) has 807622 bin [21.4,21.5) has 884396 bin [21.5,21.6) has 901888 bin [21.6,21.7) has 652812 bin [21.7,21.8) has 320207 bin [21.8,21.9) has 235529 bin [21.9,22.0) has 197098 bin [22.0,22.1) has 105493 bin [22.1,22.2) has 74818 bin [22.2,22.3) has 66436 bin [22.3,22.4) has 65071 bin [22.4,22.5) has 61164 bin [22.5,22.6) has 57496 bin [22.6,22.7) has 56618 bin [22.7,22.8) has 54973 bin [22.8,22.9) has 55023 bin [22.9,23.0) has 56835 bin [23.0,23.1) has 55058 bin [23.1,23.2) has 54776 bin [23.2,23.3) has 53701 bin [23.3,23.4) has 54093 bin [23.4,23.5) 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[46.9,47.0) has 1 bin [47.0,47.1) has 1 bin [47.1,47.2) has 1 average z coordinate 23.7 for 36308817 element(s) point source id histogram with bin size 1.000000 bin 78 has 22963619 bin 79 has 13345198 average point source id 78.367547034099189 for 36308817 element(s)