lasinfo (210611) report for 'AHN4T/51HN1_22.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: 29869115 number of points by return: 24444562 3877365 1269709 248585 28894 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 381230 0 min x y z: 170980.000 381230.000 17.971 max x y z: 172019.999 382519.999 58.902 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: 29869115 extended number of points by return: 24444562 3877365 1269709 248585 28894 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 17971 58902 intensity 56 4860 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 80 82 gps_time 296123978.231717 296126587.990318 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 34 255 B 21 255 NIR 0 255 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 48.6 ('Amplitude') attribute1 -16.52 32.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24444562 number of intermediate returns: 1552911 number of last returns: 24418372 number of single returns: 20546730 covered area in square units/kilounits: 1339244/1.34 point density: all returns 22.30 last only 18.23 (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 29869115 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24444562 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3877365 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1269709 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 248585 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28894 instead zero. overview over extended number of returns of given pulse: 20546730 5223647 3071644 881813 134456 10143 682 0 0 0 0 0 0 0 0 histogram of classification of points: 6973313 unclassified (1) 21961684 ground (2) 898024 building (6) 35976 water (9) 118 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2319265 +---> 770795 of those are unclassified (1) +---> 1509272 of those are ground (2) +---> 35457 of those are building (6) +---> 3741 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.9,18.0) has 6 bin [18.0,18.1) has 396 bin [18.1,18.2) has 905 bin [18.2,18.3) has 699 bin [18.3,18.4) has 6700 bin [18.4,18.5) has 8637 bin [18.5,18.6) has 18800 bin [18.6,18.7) has 45695 bin [18.7,18.8) has 63263 bin [18.8,18.9) has 88871 bin [18.9,19.0) has 128673 bin [19.0,19.1) has 160050 bin [19.1,19.2) has 151026 bin [19.2,19.3) has 121080 bin [19.3,19.4) has 105036 bin [19.4,19.5) has 112592 bin [19.5,19.6) has 152273 bin [19.6,19.7) has 326954 bin [19.7,19.8) has 475101 bin [19.8,19.9) has 598085 bin [19.9,20.0) has 824284 bin [20.0,20.1) has 1004858 bin [20.1,20.2) has 1066890 bin [20.2,20.3) has 1091858 bin [20.3,20.4) has 1087785 bin [20.4,20.5) has 909530 bin [20.5,20.6) has 806626 bin [20.6,20.7) has 764436 bin [20.7,20.8) has 930097 bin [20.8,20.9) has 985945 bin [20.9,21.0) has 862809 bin [21.0,21.1) has 841637 bin [21.1,21.2) has 750544 bin [21.2,21.3) has 661381 bin [21.3,21.4) has 501191 bin [21.4,21.5) has 453164 bin [21.5,21.6) has 432741 bin [21.6,21.7) has 424493 bin [21.7,21.8) has 330637 bin [21.8,21.9) has 338755 bin [21.9,22.0) has 356303 bin [22.0,22.1) has 427809 bin [22.1,22.2) has 421932 bin [22.2,22.3) has 376362 bin [22.3,22.4) has 415160 bin [22.4,22.5) has 461015 bin [22.5,22.6) has 414839 bin [22.6,22.7) has 356489 bin [22.7,22.8) has 295147 bin [22.8,22.9) has 191519 bin [22.9,23.0) has 172694 bin [23.0,23.1) 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199 bin [54.6,54.7) has 166 bin [54.7,54.8) has 148 bin [54.8,54.9) has 147 bin [54.9,55.0) has 128 bin [55.0,55.1) has 122 bin [55.1,55.2) has 100 bin [55.2,55.3) has 105 bin [55.3,55.4) has 72 bin [55.4,55.5) has 97 bin [55.5,55.6) has 68 bin [55.6,55.7) has 66 bin [55.7,55.8) has 68 bin [55.8,55.9) has 54 bin [55.9,56.0) has 44 bin [56.0,56.1) has 56 bin [56.1,56.2) has 40 bin [56.2,56.3) has 27 bin [56.3,56.4) has 36 bin [56.4,56.5) has 27 bin [56.5,56.6) has 24 bin [56.6,56.7) has 18 bin [56.7,56.8) has 10 bin [56.8,56.9) has 11 bin [56.9,57.0) has 8 bin [57.0,57.1) has 8 bin [57.1,57.2) has 3 bin [57.2,57.3) has 6 bin [57.3,57.4) has 2 bin [57.4,57.5) has 5 bin [57.5,57.6) has 2 bin [57.6,57.7) has 7 bin [57.7,57.8) has 2 bin [57.8,57.9) has 1 bin [57.9,58.0) has 6 bin [58.0,58.1) has 4 bin [58.1,58.2) has 6 bin [58.2,58.3) has 2 bin [58.4,58.5) has 1 bin [58.5,58.6) has 3 bin [58.6,58.7) has 4 bin [58.7,58.8) has 4 bin [58.8,58.9) has 4 bin [58.9,59.0) has 1 average z coordinate 23.6 for 29869115 element(s) point source id histogram with bin size 1.000000 bin 80 has 5607057 bin 81 has 23722588 bin 82 has 539470 average point source id 80.830340236059897 for 29869115 element(s)