lasinfo (210611) report for 'AHN4T/34GN1_02.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: 337/2022 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: 29326765 number of points by return: 23531371 3527436 1679738 500621 87599 scale factor x y z: 0.001 0.001 0.001 offset x y z: 240980 461230 0 min x y z: 240980.000 461230.000 16.379 max x y z: 242019.999 462519.999 49.617 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: 29326765 extended number of points by return: 23531371 3527436 1679738 500621 87599 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 16379 49617 intensity 0 4583 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -17 29 user_data 6 7 point_source_ID 164 165 gps_time 324133522.450712 324135211.795162 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 38 255 B 17 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.79 29.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23531371 number of intermediate returns: 2284681 number of last returns: 23491478 number of single returns: 19980765 covered area in square units/kilounits: 1335460/1.34 point density: all returns 21.96 last only 17.59 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29326765 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23531371 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3527436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1679738 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 500621 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 87599 instead zero. overview over extended number of returns of given pulse: 19980765 3702927 3546102 1657376 393021 43189 3385 0 0 0 0 0 0 0 0 histogram of classification of points: 6656051 unclassified (1) 21941214 ground (2) 698064 building (6) 30344 water (9) 1092 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2216685 +---> 534594 of those are unclassified (1) +---> 1628640 of those are ground (2) +---> 52896 of those are building (6) +---> 555 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.3,16.4) has 1 bin [16.4,16.5) has 3 bin [16.5,16.6) has 372 bin [16.6,16.7) has 2218 bin [16.7,16.8) has 4622 bin [16.8,16.9) has 8383 bin [16.9,17.0) has 10331 bin [17.0,17.1) has 15201 bin [17.1,17.2) has 17784 bin [17.2,17.3) has 36831 bin [17.3,17.4) has 107129 bin [17.4,17.5) has 257407 bin [17.5,17.6) has 751129 bin [17.6,17.7) has 800181 bin [17.7,17.8) has 900822 bin [17.8,17.9) has 708408 bin [17.9,18.0) has 803185 bin [18.0,18.1) has 937903 bin [18.1,18.2) has 1041142 bin [18.2,18.3) has 1073544 bin [18.3,18.4) has 1151591 bin [18.4,18.5) has 964977 bin [18.5,18.6) has 830407 bin [18.6,18.7) has 710229 bin [18.7,18.8) has 814619 bin [18.8,18.9) has 1084728 bin [18.9,19.0) has 1308641 bin [19.0,19.1) has 1248641 bin [19.1,19.2) has 961150 bin [19.2,19.3) has 695596 bin [19.3,19.4) has 643332 bin [19.4,19.5) has 667966 bin [19.5,19.6) has 651168 bin [19.6,19.7) has 422518 bin [19.7,19.8) has 361236 bin [19.8,19.9) has 365287 bin [19.9,20.0) has 399500 bin [20.0,20.1) has 495771 bin [20.1,20.2) has 546758 bin [20.2,20.3) has 332958 bin [20.3,20.4) has 170280 bin [20.4,20.5) has 95653 bin [20.5,20.6) has 76927 bin [20.6,20.7) has 61140 bin [20.7,20.8) has 46177 bin [20.8,20.9) has 38529 bin [20.9,21.0) has 36944 bin [21.0,21.1) has 36599 bin [21.1,21.2) has 38618 bin [21.2,21.3) has 40143 bin [21.3,21.4) has 41645 bin [21.4,21.5) has 42344 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[44.7,44.8) has 113 bin [44.8,44.9) has 102 bin [44.9,45.0) has 81 bin [45.0,45.1) has 74 bin [45.1,45.2) has 55 bin [45.2,45.3) has 55 bin [45.3,45.4) has 49 bin [45.4,45.5) has 35 bin [45.5,45.6) has 45 bin [45.6,45.7) has 38 bin [45.7,45.8) has 45 bin [45.8,45.9) has 25 bin [45.9,46.0) has 34 bin [46.0,46.1) has 28 bin [46.1,46.2) has 40 bin [46.2,46.3) has 45 bin [46.3,46.4) has 27 bin [46.4,46.5) has 42 bin [46.5,46.6) has 30 bin [46.6,46.7) has 27 bin [46.7,46.8) has 45 bin [46.8,46.9) has 31 bin [46.9,47.0) has 47 bin [47.0,47.1) has 33 bin [47.1,47.2) has 29 bin [47.2,47.3) has 24 bin [47.3,47.4) has 27 bin [47.4,47.5) has 29 bin [47.5,47.6) has 24 bin [47.6,47.7) has 33 bin [47.7,47.8) has 24 bin [47.8,47.9) has 14 bin [47.9,48.0) has 25 bin [48.0,48.1) has 26 bin [48.1,48.2) has 32 bin [48.2,48.3) has 19 bin [48.3,48.4) has 26 bin [48.4,48.5) has 15 bin [48.5,48.6) has 20 bin [48.6,48.7) has 16 bin [48.7,48.8) has 17 bin [48.8,48.9) has 13 bin [48.9,49.0) has 7 bin [49.0,49.1) has 4 bin [49.1,49.2) has 3 bin [49.2,49.3) has 8 bin [49.3,49.4) has 1 bin [49.5,49.6) has 4 bin [49.6,49.7) has 1 average z coordinate 21.2 for 29326765 element(s) point source id histogram with bin size 1.000000 bin 164 has 25641772 bin 165 has 3684993 average point source id 164.125652897617584 for 29326765 element(s)