lasinfo (210611) report for 'AHN4T/51HZ1_17.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: 34207265 number of points by return: 26337324 5781417 1771547 289904 27073 scale factor x y z: 0.001 0.001 0.001 offset x y z: 170980 376230 0 min x y z: 170980.000 376230.000 22.483 max x y z: 172019.999 377519.999 57.023 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: 34207265 extended number of points by return: 26337324 5781417 1771547 289904 27073 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 22483 57023 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 9 scan_angle_rank -30 29 user_data 6 7 point_source_ID 82 84 gps_time 296126522.544993 296129026.652454 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 223 G 33 218 B 20 199 NIR 12 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.56 48.6 ('Amplitude') attribute1 -16.6 32.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26337324 number of intermediate returns: 2089132 number of last returns: 26324070 number of single returns: 20543261 covered area in square units/kilounits: 1333984/1.33 point density: all returns 25.64 last only 19.73 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34207265 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26337324 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5781417 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1771547 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 289904 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27073 instead zero. overview over extended number of returns of given pulse: 20543261 8027123 4448623 1052628 128341 7065 224 0 0 0 0 0 0 0 0 histogram of classification of points: 10863867 unclassified (1) 23209781 ground (2) 133617 water (9) +-> flagged as extended overlap: 2145160 +---> 535059 of those are unclassified (1) +---> 1607728 of those are ground (2) +---> 2373 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.4,22.5) has 5 bin [22.5,22.6) has 1803 bin [22.6,22.7) has 44277 bin [22.7,22.8) has 126669 bin [22.8,22.9) has 121084 bin [22.9,23.0) has 152121 bin [23.0,23.1) has 196600 bin [23.1,23.2) has 287328 bin [23.2,23.3) has 439629 bin [23.3,23.4) has 716535 bin [23.4,23.5) has 725934 bin [23.5,23.6) has 628915 bin [23.6,23.7) has 692831 bin [23.7,23.8) has 792691 bin [23.8,23.9) has 753541 bin [23.9,24.0) has 634466 bin [24.0,24.1) has 604246 bin [24.1,24.2) has 596460 bin [24.2,24.3) has 565347 bin [24.3,24.4) has 569941 bin [24.4,24.5) has 764065 bin [24.5,24.6) has 1025766 bin [24.6,24.7) has 1239823 bin [24.7,24.8) has 1450530 bin [24.8,24.9) has 1533430 bin [24.9,25.0) has 1663258 bin [25.0,25.1) has 1659710 bin [25.1,25.2) has 1510907 bin [25.2,25.3) has 1299200 bin [25.3,25.4) has 992047 bin [25.4,25.5) has 732444 bin [25.5,25.6) has 480612 bin [25.6,25.7) has 351900 bin [25.7,25.8) has 261980 bin [25.8,25.9) has 221042 bin [25.9,26.0) has 170124 bin [26.0,26.1) has 127709 bin [26.1,26.2) has 96333 bin [26.2,26.3) has 82115 bin [26.3,26.4) has 74690 bin [26.4,26.5) has 69454 bin [26.5,26.6) has 68098 bin [26.6,26.7) has 65584 bin [26.7,26.8) has 62388 bin [26.8,26.9) has 60021 bin [26.9,27.0) has 59055 bin [27.0,27.1) has 59329 bin [27.1,27.2) has 59428 bin [27.2,27.3) has 59797 bin [27.3,27.4) has 60129 bin [27.4,27.5) has 60222 bin [27.5,27.6) has 59778 bin [27.6,27.7) has 59788 bin [27.7,27.8) has 59958 bin [27.8,27.9) has 60605 bin 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[51.1,51.2) has 1276 bin [51.2,51.3) has 1155 bin [51.3,51.4) has 1043 bin [51.4,51.5) has 1060 bin [51.5,51.6) has 984 bin [51.6,51.7) has 877 bin [51.7,51.8) has 753 bin [51.8,51.9) has 776 bin [51.9,52.0) has 717 bin [52.0,52.1) has 717 bin [52.1,52.2) has 685 bin [52.2,52.3) has 627 bin [52.3,52.4) has 574 bin [52.4,52.5) has 544 bin [52.5,52.6) has 502 bin [52.6,52.7) has 402 bin [52.7,52.8) has 386 bin [52.8,52.9) has 301 bin [52.9,53.0) has 315 bin [53.0,53.1) has 301 bin [53.1,53.2) has 287 bin [53.2,53.3) has 240 bin [53.3,53.4) has 269 bin [53.4,53.5) has 238 bin [53.5,53.6) has 177 bin [53.6,53.7) has 157 bin [53.7,53.8) has 162 bin [53.8,53.9) has 153 bin [53.9,54.0) has 139 bin [54.0,54.1) has 136 bin [54.1,54.2) has 128 bin [54.2,54.3) has 114 bin [54.3,54.4) has 115 bin [54.4,54.5) has 80 bin [54.5,54.6) has 82 bin [54.6,54.7) has 62 bin [54.7,54.8) has 49 bin [54.8,54.9) has 50 bin [54.9,55.0) has 33 bin [55.0,55.1) has 38 bin [55.1,55.2) has 28 bin [55.2,55.3) has 28 bin [55.3,55.4) has 24 bin [55.4,55.5) has 24 bin [55.5,55.6) has 33 bin [55.6,55.7) has 30 bin [55.7,55.8) has 24 bin [55.8,55.9) has 18 bin [55.9,56.0) has 13 bin [56.0,56.1) has 9 bin [56.1,56.2) has 9 bin [56.2,56.3) has 8 bin [56.3,56.4) has 10 bin [56.4,56.5) has 6 bin [56.5,56.6) has 8 bin [56.6,56.7) has 4 bin [56.7,56.8) has 7 bin [56.8,56.9) has 2 bin [56.9,57.0) has 1 bin [57.0,57.1) has 1 average z coordinate 27.6 for 34207265 element(s) point source id histogram with bin size 1.000000 bin 82 has 60686 bin 83 has 24265645 bin 84 has 9880934 average point source id 83.287080770707632 for 34207265 element(s)