lasinfo (210611) report for 'AHN4T/51CN2_04.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: 44456126 number of points by return: 28808419 12273988 3001584 349183 22952 scale factor x y z: 0.001 0.001 0.001 offset x y z: 147980 386230 0 min x y z: 147980.000 386230.000 16.228 max x y z: 149019.999 387519.999 53.786 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: 44456126 extended number of points by return: 28808419 12273988 3001584 349183 22952 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 16228 53786 intensity 56 2470 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 -14 29 user_data 6 7 point_source_ID 62 63 gps_time 298030204.209673 298032926.084267 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 36 255 B 26 248 NIR 29 251 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2333 4833 extended_scanner_channel 0 0 attribute0 0.56 24.7 ('Amplitude') attribute1 -16.62 9.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28808419 number of intermediate returns: 3366078 number of last returns: 28803795 number of single returns: 16522166 covered area in square units/kilounits: 1341568/1.34 point density: all returns 33.14 last only 21.47 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44456126 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28808419 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12273988 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3001584 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 349183 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22952 instead zero. overview over extended number of returns of given pulse: 16522166 18556013 7957648 1305346 109997 4826 130 0 0 0 0 0 0 0 0 histogram of classification of points: 22019930 unclassified (1) 22432411 ground (2) 3785 water (9) +-> flagged as extended overlap: 2702893 +---> 1261389 of those are unclassified (1) +---> 1441224 of those are ground (2) +---> 280 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.2,16.3) has 6 bin [16.3,16.4) has 769 bin [16.4,16.5) has 263 bin [16.5,16.6) has 203 bin [16.6,16.7) has 221 bin [16.7,16.8) has 229 bin [16.8,16.9) has 240 bin [16.9,17.0) has 312 bin [17.0,17.1) has 741 bin [17.1,17.2) has 681 bin [17.2,17.3) has 667 bin [17.3,17.4) has 759 bin [17.4,17.5) has 1418 bin [17.5,17.6) has 3297 bin [17.6,17.7) has 4883 bin [17.7,17.8) has 6711 bin [17.8,17.9) has 10474 bin [17.9,18.0) has 13909 bin [18.0,18.1) has 20222 bin 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bin [48.5,48.6) has 2096 bin [48.6,48.7) has 2089 bin [48.7,48.8) has 1901 bin [48.8,48.9) has 1751 bin [48.9,49.0) has 1726 bin [49.0,49.1) has 1621 bin [49.1,49.2) has 1442 bin [49.2,49.3) has 1366 bin [49.3,49.4) has 1198 bin [49.4,49.5) has 1126 bin [49.5,49.6) has 1108 bin [49.6,49.7) has 946 bin [49.7,49.8) has 858 bin [49.8,49.9) has 787 bin [49.9,50.0) has 763 bin [50.0,50.1) has 733 bin [50.1,50.2) has 603 bin [50.2,50.3) has 575 bin [50.3,50.4) has 543 bin [50.4,50.5) has 486 bin [50.5,50.6) has 442 bin [50.6,50.7) has 407 bin [50.7,50.8) has 368 bin [50.8,50.9) has 312 bin [50.9,51.0) has 277 bin [51.0,51.1) has 245 bin [51.1,51.2) has 221 bin [51.2,51.3) has 202 bin [51.3,51.4) has 169 bin [51.4,51.5) has 179 bin [51.5,51.6) has 155 bin [51.6,51.7) has 137 bin [51.7,51.8) has 111 bin [51.8,51.9) has 86 bin [51.9,52.0) has 95 bin [52.0,52.1) has 69 bin [52.1,52.2) has 68 bin [52.2,52.3) has 53 bin [52.3,52.4) has 32 bin [52.4,52.5) has 40 bin [52.5,52.6) has 15 bin [52.6,52.7) has 21 bin [52.7,52.8) has 18 bin [52.8,52.9) has 21 bin [52.9,53.0) has 11 bin [53.0,53.1) has 11 bin [53.1,53.2) has 4 bin [53.2,53.3) has 5 bin [53.3,53.4) has 8 bin [53.4,53.5) has 6 bin [53.5,53.6) has 5 bin [53.6,53.7) has 3 bin [53.7,53.8) has 3 average z coordinate 26.2 for 44456126 element(s) point source id histogram with bin size 1.000000 bin 62 has 24537163 bin 63 has 19918963 average point source id 62.448058901938509 for 44456126 element(s)