lasinfo (210611) report for 'AHN4T/11GZ1_17.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: 177/2021 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: 33568316 number of points by return: 24643650 5165010 2803892 939129 16635 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 551230 0 min x y z: 200980.000 551230.000 -1.393 max x y z: 202019.999 552519.999 31.533 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: 33568316 extended number of points by return: 24643650 5165010 2803892 939129 16635 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 -1393 31533 intensity 19 4857 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 8 user_data 8 9 point_source_ID 1129 1130 gps_time 269081136.506658 269082585.131459 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 26 255 B 13 255 NIR 58 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 1333 extended_scanner_channel 0 0 attribute0 0.19 48.57 ('Amplitude') attribute1 -17.04 32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24643650 number of intermediate returns: 3764768 number of last returns: 24631136 number of single returns: 19471238 covered area in square units/kilounits: 1339836/1.34 point density: all returns 25.05 last only 18.38 (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 33568316 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24643650 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5165010 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2803892 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 939129 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16635 instead zero. overview over extended number of returns of given pulse: 19471238 4720259 5596695 3696889 81227 1983 25 0 0 0 0 0 0 0 0 histogram of classification of points: 10513399 unclassified (1) 22796366 ground (2) 140072 building (6) 118479 water (9) +-> flagged as extended overlap: 2070219 +---> 590455 of those are unclassified (1) +---> 1439222 of those are ground (2) +---> 29043 of those are building (6) +---> 11499 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.4,-1.3) has 240 bin [-1.3,-1.2) has 8062 bin [-1.2,-1.1) has 5080 bin [-1.1,-1.0) has 2318 bin [-1.0,-0.9) has 6469 bin [-0.9,-0.8) has 7925 bin [-0.8,-0.7) has 10334 bin [-0.7,-0.6) has 10903 bin [-0.6,-0.5) has 22975 bin [-0.5,-0.4) has 44852 bin [-0.4,-0.3) has 88391 bin [-0.3,-0.2) has 135491 bin [-0.2,-0.1) has 209614 bin [-0.1,0.0) has 170952 bin [0.0,0.1) has 185116 bin [0.1,0.2) has 230098 bin 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has 260 bin [28.1,28.2) has 252 bin [28.2,28.3) has 201 bin [28.3,28.4) has 207 bin [28.4,28.5) has 165 bin [28.5,28.6) has 155 bin [28.6,28.7) has 114 bin [28.7,28.8) has 111 bin [28.8,28.9) has 95 bin [28.9,29.0) has 110 bin [29.0,29.1) has 79 bin [29.1,29.2) has 66 bin [29.2,29.3) has 74 bin [29.3,29.4) has 58 bin [29.4,29.5) has 56 bin [29.5,29.6) has 48 bin [29.6,29.7) has 45 bin [29.7,29.8) has 28 bin [29.8,29.9) has 23 bin [29.9,30.0) has 22 bin [30.0,30.1) has 21 bin [30.1,30.2) has 24 bin [30.2,30.3) has 16 bin [30.3,30.4) has 18 bin [30.4,30.5) has 7 bin [30.5,30.6) has 7 bin [30.6,30.7) has 6 bin [30.8,30.9) has 4 bin [30.9,31.0) has 1 bin [31.0,31.1) has 2 bin [31.1,31.2) has 1 bin [31.2,31.3) has 1 bin [31.3,31.4) has 1 bin [31.4,31.5) has 1 bin [31.5,31.6) has 1 average z coordinate 4.9 for 33568316 element(s) point source id histogram with bin size 1.000000 bin 1129 has 20497005 bin 1130 has 13071311 average point source id 1129.389394302651453 for 33568316 element(s)