lasinfo (210611) report for 'AHN4T/45DZ2_23.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: 338/2022 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: 26067805 number of points by return: 24818751 946290 258337 40780 3647 scale factor x y z: 0.001 0.001 0.001 offset x y z: 156980 399980 0 min x y z: 156980.000 399980.000 7.329 max x y z: 158019.999 401269.999 45.062 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: 26067805 extended number of points by return: 24818751 946290 258337 40780 3647 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 7329 45062 intensity 56 4770 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 -29 29 user_data 6 7 point_source_ID 61 63 gps_time 298028982.356767 298032607.613760 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 39 255 B 31 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 47.7 ('Amplitude') attribute1 -16.44 31.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24818751 number of intermediate returns: 303611 number of last returns: 24816240 number of single returns: 23870797 covered area in square units/kilounits: 1339568/1.34 point density: all returns 19.46 last only 18.53 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26067805 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24818751 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 946290 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 258337 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 40780 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3647 instead zero. overview over extended number of returns of given pulse: 23870797 1375467 653654 149239 17349 1092 207 0 0 0 0 0 0 0 0 histogram of classification of points: 1476168 unclassified (1) 24491995 ground (2) 6355 building (6) 93287 water (9) +-> flagged as extended overlap: 2075143 +---> 163600 of those are unclassified (1) +---> 1906561 of those are ground (2) +---> 4982 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.3,7.4) has 4 bin [7.4,7.5) has 180 bin [7.5,7.6) has 3285 bin [7.6,7.7) has 6736 bin [7.7,7.8) has 14602 bin [7.8,7.9) has 18496 bin [7.9,8.0) has 28380 bin [8.0,8.1) has 60320 bin [8.1,8.2) has 135237 bin [8.2,8.3) has 368541 bin [8.3,8.4) has 890338 bin [8.4,8.5) has 1892942 bin [8.5,8.6) has 2624266 bin [8.6,8.7) has 3010338 bin [8.7,8.8) has 2162244 bin [8.8,8.9) has 2900358 bin [8.9,9.0) has 3571528 bin [9.0,9.1) has 2658705 bin [9.1,9.2) has 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[41.2,41.3) has 104 bin [41.3,41.4) has 79 bin [41.4,41.5) has 96 bin [41.5,41.6) has 64 bin [41.6,41.7) has 98 bin [41.7,41.8) has 89 bin [41.8,41.9) has 65 bin [41.9,42.0) has 83 bin [42.0,42.1) has 76 bin [42.1,42.2) has 71 bin [42.2,42.3) has 75 bin [42.3,42.4) has 68 bin [42.4,42.5) has 66 bin [42.5,42.6) has 53 bin [42.6,42.7) has 76 bin [42.7,42.8) has 71 bin [42.8,42.9) has 58 bin [42.9,43.0) has 63 bin [43.0,43.1) has 52 bin [43.1,43.2) has 60 bin [43.2,43.3) has 56 bin [43.3,43.4) has 40 bin [43.4,43.5) has 44 bin [43.5,43.6) has 43 bin [43.6,43.7) has 34 bin [43.7,43.8) has 45 bin [43.8,43.9) has 43 bin [43.9,44.0) has 34 bin [44.0,44.1) has 29 bin [44.1,44.2) has 16 bin [44.2,44.3) has 15 bin [44.3,44.4) has 15 bin [44.4,44.5) has 4 bin [44.5,44.6) has 5 bin [44.6,44.7) has 7 bin [44.7,44.8) has 4 bin [44.9,45.0) has 1 bin [45.0,45.1) has 2 average z coordinate 9.5 for 26067805 element(s) point source id histogram with bin size 1.000000 bin 61 has 3484854 bin 62 has 21153213 bin 63 has 1429738 average point source id 61.921162675568581 for 26067805 element(s)