lasinfo (210611) report for 'AHN4T/17EN1_14.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: 35943131 number of points by return: 22961707 7597813 3839165 1246342 258485 scale factor x y z: 0.001 0.001 0.001 offset x y z: 242980 546230 0 min x y z: 242980.000 546230.000 16.763 max x y z: 244019.999 547519.999 66.574 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: 35943131 extended number of points by return: 22961707 7597813 3839165 1246342 258485 35806 3813 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 16763 66574 intensity 18 4035 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 -29 29 user_data 6 7 point_source_ID 52 54 gps_time 330440398.379382 330505311.868941 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 43 255 B 30 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.93 24.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22961707 number of intermediate returns: 5382006 number of last returns: 22978146 number of single returns: 15378728 covered area in square units/kilounits: 1340300/1.34 point density: all returns 26.82 last only 17.14 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35943131 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22961707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7597813 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3839165 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1246342 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 258485 instead zero. overview over extended number of returns of given pulse: 15378728 7514928 7763558 3950878 1115666 194091 25282 0 0 0 0 0 0 0 0 histogram of classification of points: 15770419 unclassified (1) 19594736 ground (2) 536718 building (6) 41258 water (9) +-> flagged as extended overlap: 2642343 +---> 1196826 of those are unclassified (1) +---> 1430127 of those are ground (2) +---> 15390 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.7,16.8) has 4 bin [16.8,16.9) has 1607 bin [16.9,17.0) has 4754 bin [17.0,17.1) has 7135 bin [17.1,17.2) has 11044 bin [17.2,17.3) has 12003 bin [17.3,17.4) has 16420 bin [17.4,17.5) has 35439 bin [17.5,17.6) has 28251 bin [17.6,17.7) has 23348 bin [17.7,17.8) has 42174 bin [17.8,17.9) has 48008 bin [17.9,18.0) has 56032 bin [18.0,18.1) has 63750 bin [18.1,18.2) has 42049 bin [18.2,18.3) has 45567 bin [18.3,18.4) has 96923 bin 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2988 bin [56.8,56.9) has 2871 bin [56.9,57.0) has 2849 bin [57.0,57.1) has 2703 bin [57.1,57.2) has 2638 bin [57.2,57.3) has 2623 bin [57.3,57.4) has 2513 bin [57.4,57.5) has 2388 bin [57.5,57.6) has 2330 bin [57.6,57.7) has 2149 bin [57.7,57.8) has 2206 bin [57.8,57.9) has 2094 bin [57.9,58.0) has 1969 bin [58.0,58.1) has 1963 bin [58.1,58.2) has 1889 bin [58.2,58.3) has 1783 bin [58.3,58.4) has 1775 bin [58.4,58.5) has 1687 bin [58.5,58.6) has 1604 bin [58.6,58.7) has 1598 bin [58.7,58.8) has 1560 bin [58.8,58.9) has 1460 bin [58.9,59.0) has 1415 bin [59.0,59.1) has 1389 bin [59.1,59.2) has 1395 bin [59.2,59.3) has 1294 bin [59.3,59.4) has 1318 bin [59.4,59.5) has 1360 bin [59.5,59.6) has 1278 bin [59.6,59.7) has 1209 bin [59.7,59.8) has 1127 bin [59.8,59.9) has 1036 bin [59.9,60.0) has 1069 bin [60.0,60.1) has 940 bin [60.1,60.2) has 912 bin [60.2,60.3) has 880 bin [60.3,60.4) has 908 bin [60.4,60.5) has 877 bin [60.5,60.6) has 813 bin [60.6,60.7) has 799 bin [60.7,60.8) has 714 bin [60.8,60.9) has 646 bin [60.9,61.0) has 626 bin [61.0,61.1) has 583 bin [61.1,61.2) has 578 bin [61.2,61.3) has 523 bin [61.3,61.4) has 469 bin [61.4,61.5) has 457 bin [61.5,61.6) has 454 bin [61.6,61.7) has 419 bin [61.7,61.8) has 394 bin [61.8,61.9) has 341 bin [61.9,62.0) has 308 bin [62.0,62.1) has 301 bin [62.1,62.2) has 269 bin [62.2,62.3) has 263 bin [62.3,62.4) has 245 bin [62.4,62.5) has 222 bin [62.5,62.6) has 248 bin [62.6,62.7) has 218 bin [62.7,62.8) has 214 bin [62.8,62.9) has 172 bin [62.9,63.0) has 174 bin [63.0,63.1) has 149 bin [63.1,63.2) has 142 bin [63.2,63.3) has 126 bin [63.3,63.4) has 124 bin [63.4,63.5) has 132 bin [63.5,63.6) has 119 bin [63.6,63.7) has 113 bin [63.7,63.8) has 113 bin [63.8,63.9) has 77 bin [63.9,64.0) has 76 bin [64.0,64.1) has 77 bin [64.1,64.2) has 75 bin [64.2,64.3) has 57 bin [64.3,64.4) has 46 bin [64.4,64.5) has 65 bin [64.5,64.6) has 57 bin [64.6,64.7) has 44 bin [64.7,64.8) has 38 bin [64.8,64.9) has 45 bin [64.9,65.0) has 56 bin [65.0,65.1) has 40 bin [65.1,65.2) has 41 bin [65.2,65.3) has 28 bin [65.3,65.4) has 27 bin [65.4,65.5) has 20 bin [65.5,65.6) has 17 bin [65.6,65.7) has 18 bin [65.7,65.8) has 8 bin [65.8,65.9) has 18 bin [65.9,66.0) has 7 bin [66.0,66.1) has 3 bin [66.1,66.2) has 3 bin [66.2,66.3) has 4 bin [66.3,66.4) has 1 bin [66.5,66.6) has 1 average z coordinate 26.2 for 35943131 element(s) point source id histogram with bin size 1.000000 bin 52 has 6345953 bin 53 has 29101340 bin 54 has 495838 average point source id 52.837239694004396 for 35943131 element(s)