lasinfo (210611) report for 'AHN4T/40GN2_15.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: 338/2022 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: 10411703 number of points by return: 9423654 651850 254097 69168 11668 scale factor x y z: 0.001 0.001 0.001 offset x y z: 208980 433730 0 min x y z: 208980.000 434078.057 14.733 max x y z: 210019.999 435019.999 55.166 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: 10411703 extended number of points by return: 9423654 651850 254097 69168 11668 1183 83 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 348057 1289999 Z 14733 55166 intensity 56 3693 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -11 29 user_data 6 7 point_source_ID 137 138 gps_time 330427576.598133 330430075.907601 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 44 255 B 42 255 NIR 19 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.33 20.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 9423654 number of intermediate returns: 335622 number of last returns: 9422010 number of single returns: 8769583 covered area in square units/kilounits: 555976/0.56 point density: all returns 18.73 last only 16.95 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 10411703 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 9423654 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 651850 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 254097 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 69168 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 11668 instead zero. overview over extended number of returns of given pulse: 8769583 799133 553308 230081 52370 6653 575 0 0 0 0 0 0 0 0 histogram of classification of points: 1218948 unclassified (1) 8868413 ground (2) 307868 building (6) 16474 water (9) +-> flagged as extended overlap: 844185 +---> 169859 of those are unclassified (1) +---> 632899 of those are ground (2) +---> 40934 of those are building (6) +---> 493 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.7,14.8) has 4 bin [14.8,14.9) has 96 bin [14.9,15.0) has 1401 bin [15.0,15.1) has 2961 bin [15.1,15.2) has 6372 bin [15.2,15.3) has 36979 bin [15.3,15.4) has 91098 bin [15.4,15.5) has 193583 bin [15.5,15.6) has 292044 bin [15.6,15.7) has 292694 bin [15.7,15.8) has 291882 bin [15.8,15.9) has 288936 bin [15.9,16.0) has 357491 bin [16.0,16.1) has 542452 bin [16.1,16.2) has 585286 bin [16.2,16.3) has 511182 bin 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[48.1,48.2) has 234 bin [48.2,48.3) has 209 bin [48.3,48.4) has 238 bin [48.4,48.5) has 231 bin [48.5,48.6) has 244 bin [48.6,48.7) has 231 bin [48.7,48.8) has 222 bin [48.8,48.9) has 204 bin [48.9,49.0) has 206 bin [49.0,49.1) has 211 bin [49.1,49.2) has 210 bin [49.2,49.3) has 209 bin [49.3,49.4) has 235 bin [49.4,49.5) has 212 bin [49.5,49.6) has 215 bin [49.6,49.7) has 225 bin [49.7,49.8) has 179 bin [49.8,49.9) has 191 bin [49.9,50.0) has 179 bin [50.0,50.1) has 154 bin [50.1,50.2) has 142 bin [50.2,50.3) has 113 bin [50.3,50.4) has 109 bin [50.4,50.5) has 132 bin [50.5,50.6) has 104 bin [50.6,50.7) has 98 bin [50.7,50.8) has 101 bin [50.8,50.9) has 81 bin [50.9,51.0) has 66 bin [51.0,51.1) has 71 bin [51.1,51.2) has 70 bin [51.2,51.3) has 69 bin [51.3,51.4) has 68 bin [51.4,51.5) has 73 bin [51.5,51.6) has 95 bin [51.6,51.7) has 91 bin [51.7,51.8) has 92 bin [51.8,51.9) has 90 bin [51.9,52.0) has 86 bin [52.0,52.1) has 72 bin [52.1,52.2) has 63 bin [52.2,52.3) has 69 bin [52.3,52.4) has 44 bin [52.4,52.5) has 39 bin [52.5,52.6) has 30 bin [52.6,52.7) has 38 bin [52.7,52.8) has 40 bin [52.8,52.9) has 26 bin [52.9,53.0) has 29 bin [53.0,53.1) has 15 bin [53.1,53.2) has 20 bin [53.2,53.3) has 21 bin [53.3,53.4) has 26 bin [53.4,53.5) has 16 bin [53.5,53.6) has 18 bin [53.6,53.7) has 12 bin [53.7,53.8) has 23 bin [53.8,53.9) has 5 bin [53.9,54.0) has 7 bin [54.0,54.1) has 5 bin [54.1,54.2) has 4 bin [54.2,54.3) has 6 bin [54.3,54.4) has 12 bin [54.4,54.5) has 8 bin [54.5,54.6) has 2 bin [54.6,54.7) has 3 bin [54.7,54.8) has 5 bin [54.8,54.9) has 1 bin [54.9,55.0) has 1 bin [55.0,55.1) has 1 bin [55.1,55.2) has 1 average z coordinate 18.0 for 10411703 element(s) point source id histogram with bin size 1.000000 bin 137 has 1287837 bin 138 has 9123866 average point source id 137.876308707614896 for 10411703 element(s)