lasinfo (210611) report for 'AHN4T/17EZ2_25.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: 335/2022 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: 41228476 number of points by return: 25356793 10940833 3981688 836626 104087 scale factor x y z: 0.001 0.001 0.001 offset x y z: 248980 537480 0 min x y z: 248980.000 537480.000 15.734 max x y z: 250019.999 538769.999 58.557 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: 41228476 extended number of points by return: 25356793 10940833 3981688 836626 104087 8011 438 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 15734 58557 intensity 56 4612 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 -23 29 user_data 6 7 point_source_ID 59 61 gps_time 328707490.003507 330511401.819061 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 33 255 B 24 255 NIR 6 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.39 29.83 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25356793 number of intermediate returns: 4933570 number of last returns: 25349098 number of single returns: 14410985 covered area in square units/kilounits: 1334472/1.33 point density: all returns 30.89 last only 19.00 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41228476 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25356793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10940833 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3981688 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 836626 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 104087 instead zero. overview over extended number of returns of given pulse: 14410985 13917231 9437519 2932823 481262 45669 2987 0 0 0 0 0 0 0 0 histogram of classification of points: 18943270 unclassified (1) 22220356 ground (2) 37764 building (6) 27086 water (9) +-> flagged as extended overlap: 2890283 +---> 990857 of those are unclassified (1) +---> 1885767 of those are ground (2) +---> 10791 of those are building (6) +---> 2868 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.7,15.8) has 27 bin [15.8,15.9) has 1781 bin [15.9,16.0) has 5343 bin [16.0,16.1) has 2093 bin [16.1,16.2) has 2156 bin [16.2,16.3) has 2192 bin [16.3,16.4) has 2278 bin [16.4,16.5) has 3726 bin [16.5,16.6) has 5728 bin [16.6,16.7) has 7500 bin [16.7,16.8) has 7989 bin [16.8,16.9) has 8648 bin [16.9,17.0) has 9036 bin [17.0,17.1) has 10487 bin [17.1,17.2) has 18088 bin [17.2,17.3) has 48584 bin 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[51.6,51.7) has 4074 bin [51.7,51.8) has 3778 bin [51.8,51.9) has 3658 bin [51.9,52.0) has 3457 bin [52.0,52.1) has 3266 bin [52.1,52.2) has 3107 bin [52.2,52.3) has 2866 bin [52.3,52.4) has 2711 bin [52.4,52.5) has 2511 bin [52.5,52.6) has 2283 bin [52.6,52.7) has 2230 bin [52.7,52.8) has 1997 bin [52.8,52.9) has 1934 bin [52.9,53.0) has 1921 bin [53.0,53.1) has 1760 bin [53.1,53.2) has 1673 bin [53.2,53.3) has 1597 bin [53.3,53.4) has 1529 bin [53.4,53.5) has 1353 bin [53.5,53.6) has 1250 bin [53.6,53.7) has 1199 bin [53.7,53.8) has 1118 bin [53.8,53.9) has 1058 bin [53.9,54.0) has 931 bin [54.0,54.1) has 800 bin [54.1,54.2) has 656 bin [54.2,54.3) has 579 bin [54.3,54.4) has 540 bin [54.4,54.5) has 530 bin [54.5,54.6) has 478 bin [54.6,54.7) has 439 bin [54.7,54.8) has 422 bin [54.8,54.9) has 346 bin [54.9,55.0) has 351 bin [55.0,55.1) has 273 bin [55.1,55.2) has 285 bin [55.2,55.3) has 232 bin [55.3,55.4) has 190 bin [55.4,55.5) has 208 bin [55.5,55.6) has 178 bin [55.6,55.7) has 143 bin [55.7,55.8) has 140 bin [55.8,55.9) has 107 bin [55.9,56.0) has 91 bin [56.0,56.1) has 78 bin [56.1,56.2) has 65 bin [56.2,56.3) has 46 bin [56.3,56.4) has 41 bin [56.4,56.5) has 49 bin [56.5,56.6) has 35 bin [56.6,56.7) has 26 bin [56.7,56.8) has 33 bin [56.8,56.9) has 22 bin [56.9,57.0) has 32 bin [57.0,57.1) has 25 bin [57.1,57.2) has 9 bin [57.2,57.3) has 13 bin [57.3,57.4) has 7 bin [57.4,57.5) has 5 bin [57.5,57.6) has 9 bin [57.6,57.7) has 6 bin [57.7,57.8) has 6 bin [57.8,57.9) has 5 bin [57.9,58.0) has 1 bin [58.1,58.2) has 6 bin [58.2,58.3) has 5 bin [58.3,58.4) has 3 bin [58.4,58.5) has 2 bin [58.5,58.6) has 2 average z coordinate 25.4 for 41228476 element(s) point source id histogram with bin size 1.000000 bin 59 has 2274661 bin 60 has 33769862 bin 61 has 5183953 average point source id 60.07056511135653 for 41228476 element(s)