lasinfo (210611) report for 'AHN4T/52DZ2_13.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: 340/2022 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: 34499238 number of points by return: 26178109 6528008 1598713 181880 12528 scale factor x y z: 0.001 0.001 0.001 offset x y z: 196980 377480 0 min x y z: 196980.000 377480.000 26.772 max x y z: 198019.999 378769.999 62.272 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: 34499238 extended number of points by return: 26178109 6528008 1598713 181880 12528 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 26772 62272 intensity 0 5096 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 100 102 gps_time 297863296.758820 297865590.552911 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 34 255 B 19 255 NIR 1 255 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 50.96 ('Amplitude') attribute1 -17.08 33.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26178109 number of intermediate returns: 1788835 number of last returns: 26166288 number of single returns: 19633994 covered area in square units/kilounits: 1341064/1.34 point density: all returns 25.73 last only 19.51 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34499238 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26178109 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6528008 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1598713 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 181880 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12528 instead zero. overview over extended number of returns of given pulse: 19633994 9872185 4253009 676962 59866 3027 195 0 0 0 0 0 0 0 0 histogram of classification of points: 11714935 unclassified (1) 21970014 ground (2) 766996 building (6) 47293 water (9) +-> flagged as extended overlap: 2261090 +---> 679957 of those are unclassified (1) +---> 1575856 of those are ground (2) +---> 5277 of those are water (9) z coordinate histogram with bin size 0.100000 bin [26.7,26.8) has 1 bin [26.8,26.9) has 18 bin [26.9,27.0) has 834 bin [27.0,27.1) has 1952 bin [27.1,27.2) has 687 bin [27.2,27.3) has 552 bin [27.3,27.4) has 650 bin [27.4,27.5) has 2266 bin [27.5,27.6) has 4751 bin [27.6,27.7) has 6957 bin [27.7,27.8) has 14331 bin [27.8,27.9) has 18679 bin [27.9,28.0) has 21700 bin [28.0,28.1) has 57979 bin [28.1,28.2) has 158817 bin [28.2,28.3) has 317018 bin [28.3,28.4) has 282515 bin [28.4,28.5) has 267305 bin [28.5,28.6) has 228793 bin [28.6,28.7) has 174832 bin [28.7,28.8) has 210552 bin [28.8,28.9) has 252408 bin [28.9,29.0) has 341252 bin [29.0,29.1) has 534187 bin [29.1,29.2) has 545137 bin [29.2,29.3) has 449840 bin [29.3,29.4) has 491376 bin [29.4,29.5) has 641901 bin [29.5,29.6) has 600017 bin [29.6,29.7) has 685712 bin [29.7,29.8) has 1085056 bin [29.8,29.9) has 1483889 bin [29.9,30.0) has 1612537 bin [30.0,30.1) has 1357120 bin [30.1,30.2) has 1627304 bin [30.2,30.3) has 1132867 bin [30.3,30.4) has 821170 bin [30.4,30.5) has 607689 bin [30.5,30.6) has 631603 bin [30.6,30.7) has 698869 bin [30.7,30.8) has 678525 bin [30.8,30.9) has 611690 bin [30.9,31.0) has 519399 bin [31.0,31.1) has 442763 bin [31.1,31.2) has 392011 bin [31.2,31.3) has 366085 bin [31.3,31.4) has 351108 bin [31.4,31.5) has 313109 bin [31.5,31.6) has 265375 bin [31.6,31.7) has 251336 bin [31.7,31.8) has 248505 bin [31.8,31.9) has 242894 bin [31.9,32.0) has 240718 bin [32.0,32.1) has 227884 bin [32.1,32.2) has 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[59.5,59.6) has 54 bin [59.6,59.7) has 47 bin [59.7,59.8) has 33 bin [59.8,59.9) has 35 bin [59.9,60.0) has 32 bin [60.0,60.1) has 23 bin [60.1,60.2) has 15 bin [60.2,60.3) has 20 bin [60.3,60.4) has 15 bin [60.4,60.5) has 20 bin [60.5,60.6) has 11 bin [60.6,60.7) has 18 bin [60.7,60.8) has 11 bin [60.8,60.9) has 6 bin [60.9,61.0) has 2 bin [61.0,61.1) has 5 bin [61.1,61.2) has 5 bin [61.2,61.3) has 5 bin [61.3,61.4) has 3 bin [61.4,61.5) has 2 bin [61.5,61.6) has 3 bin [61.6,61.7) has 2 bin [61.9,62.0) has 2 bin [62.0,62.1) has 3 bin [62.2,62.3) has 3 average z coordinate 34.1 for 34499238 element(s) point source id histogram with bin size 1.000000 bin 100 has 9195875 bin 101 has 25228523 bin 102 has 74840 average point source id 100.735616334482515 for 34499238 element(s)