lasinfo (210611) report for 'AHN4T/26DN2_20.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: 178/2021 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: 67388454 number of points by return: 42308821 17524045 6166292 1241622 147674 scale factor x y z: 0.001 0.001 0.001 offset x y z: 158980 482480 0 min x y z: 158980.000 482480.000 -5.663 max x y z: 160019.999 483769.999 32.724 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: 67388454 extended number of points by return: 42308821 17524045 6166292 1241622 147674 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 -5663 32724 intensity 59 2929 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -15 33 user_data 6 7 point_source_ID 138 139 gps_time 270195993.885254 270197232.439308 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 3 236 G 16 238 B 3 225 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -2500 5500 extended_scanner_channel 0 0 attribute0 0.59 29.29 ('Amplitude') attribute1 -15.45 14.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42308821 number of intermediate returns: 7569225 number of last returns: 42247032 number of single returns: 24736624 covered area in square units/kilounits: 1312732/1.31 point density: all returns 51.33 last only 32.18 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 67388454 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42308821 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 17524045 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6166292 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1241622 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 147674 instead zero. overview over extended number of returns of given pulse: 24736624 22721018 14799588 4389316 732250 9439 219 0 0 0 0 0 0 0 0 histogram of classification of points: 27069702 unclassified (1) 40223510 ground (2) 52710 water (9) 42532 wire conductor (14) +-> flagged as extended overlap: 4037857 +---> 1477219 of those are unclassified (1) +---> 2554588 of those are ground (2) +---> 4617 of those are water (9) +---> 1433 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-5.7,-5.6) has 24 bin [-5.6,-5.5) has 1067 bin [-5.5,-5.4) has 1402 bin [-5.4,-5.3) has 1173 bin [-5.3,-5.2) has 4154 bin [-5.2,-5.1) has 79151 bin [-5.1,-5.0) has 113866 bin [-5.0,-4.9) has 187583 bin [-4.9,-4.8) has 176500 bin [-4.8,-4.7) has 138349 bin [-4.7,-4.6) has 131935 bin [-4.6,-4.5) has 159664 bin [-4.5,-4.4) has 514312 bin [-4.4,-4.3) has 3078768 bin [-4.3,-4.2) has 9492111 bin 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1776 bin [26.7,26.8) has 1403 bin [26.8,26.9) has 1319 bin [26.9,27.0) has 1139 bin [27.0,27.1) has 981 bin [27.1,27.2) has 910 bin [27.2,27.3) has 769 bin [27.3,27.4) has 695 bin [27.4,27.5) has 552 bin [27.5,27.6) has 486 bin [27.6,27.7) has 375 bin [27.7,27.8) has 322 bin [27.8,27.9) has 260 bin [27.9,28.0) has 216 bin [28.0,28.1) has 181 bin [28.1,28.2) has 131 bin [28.2,28.3) has 114 bin [28.3,28.4) has 96 bin [28.4,28.5) has 77 bin [28.5,28.6) has 65 bin [28.6,28.7) has 44 bin [28.7,28.8) has 36 bin [28.8,28.9) has 34 bin [28.9,29.0) has 36 bin [29.0,29.1) has 36 bin [29.1,29.2) has 428 bin [29.2,29.3) has 1052 bin [29.3,29.4) has 208 bin [29.4,29.5) has 47 bin [29.5,29.6) has 34 bin [29.6,29.7) has 17 bin [29.7,29.8) has 13 bin [29.8,29.9) has 18 bin [29.9,30.0) has 26 bin [30.0,30.1) has 25 bin [30.1,30.2) has 22 bin [30.2,30.3) has 40 bin [30.3,30.4) has 41 bin [30.4,30.5) has 60 bin [30.5,30.6) has 54 bin [30.6,30.7) has 71 bin [30.7,30.8) has 36 bin [30.8,30.9) has 37 bin [30.9,31.0) has 34 bin [31.0,31.1) has 65 bin [31.1,31.2) has 76 bin [31.2,31.3) has 22 bin [31.6,31.7) has 1 bin [32.1,32.2) has 2 bin [32.5,32.6) has 8 bin [32.6,32.7) has 12 bin [32.7,32.8) has 1 average z coordinate 0.9 for 67388454 element(s) point source id histogram with bin size 1.000000 bin 138 has 22009696 bin 139 has 45378758 average point source id 138.673390696869234 for 67388454 element(s)