lasinfo (210611) report for 'AHN4T/20GN1_24.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: 47669064 number of points by return: 35898049 6554947 3646616 1547401 22051 scale factor x y z: 0.001 0.001 0.001 offset x y z: 162980 506230 0 min x y z: 162980.000 506230.000 -6.387 max x y z: 164019.999 507519.999 33.746 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: 47669064 extended number of points by return: 35898049 6554947 3646616 1547401 22051 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 -6387 33746 intensity 0 4768 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 -32 29 user_data 8 9 point_source_ID 50 190 gps_time 269685447.563549 270194351.946224 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 36 255 B 34 255 NIR 51 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5333 4833 extended_scanner_channel 0 0 attribute0 0 47.68 ('Amplitude') attribute1 -18.27 29.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 35898049 number of intermediate returns: 5222009 number of last returns: 35867807 number of single returns: 29318801 covered area in square units/kilounits: 1337240/1.34 point density: all returns 35.65 last only 26.82 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47669064 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 35898049 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6554947 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3646616 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1547401 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22051 instead zero. overview over extended number of returns of given pulse: 29318801 5841084 6297917 6100936 104096 5882 348 0 0 0 0 0 0 0 0 histogram of classification of points: 13765812 unclassified (1) 32718733 ground (2) 816223 building (6) 368296 water (9) +-> flagged as extended overlap: 3524090 +---> 1048553 of those are unclassified (1) +---> 2345456 of those are ground (2) +---> 110519 of those are building (6) +---> 19562 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 240 bin [-6.3,-6.2) has 50365 bin [-6.2,-6.1) has 211973 bin [-6.1,-6.0) has 44064 bin [-6.0,-5.9) has 43123 bin [-5.9,-5.8) has 47849 bin [-5.8,-5.7) has 80994 bin [-5.7,-5.6) has 101207 bin [-5.6,-5.5) has 97901 bin [-5.5,-5.4) has 84130 bin [-5.4,-5.3) has 88243 bin [-5.3,-5.2) has 101667 bin [-5.2,-5.1) has 128755 bin [-5.1,-5.0) has 130529 bin [-5.0,-4.9) has 149957 bin [-4.9,-4.8) has 235209 bin [-4.8,-4.7) has 490687 bin [-4.7,-4.6) has 1957596 bin [-4.6,-4.5) has 2806483 bin [-4.5,-4.4) has 6389217 bin [-4.4,-4.3) has 5291221 bin [-4.3,-4.2) has 2582871 bin [-4.2,-4.1) has 1761267 bin [-4.1,-4.0) has 1289923 bin [-4.0,-3.9) has 1221329 bin [-3.9,-3.8) has 1210943 bin [-3.8,-3.7) has 1298024 bin [-3.7,-3.6) has 1067404 bin [-3.6,-3.5) has 679404 bin [-3.5,-3.4) has 684185 bin [-3.4,-3.3) has 754323 bin [-3.3,-3.2) has 531756 bin [-3.2,-3.1) has 410906 bin [-3.1,-3.0) has 347456 bin [-3.0,-2.9) has 347805 bin [-2.9,-2.8) has 340153 bin [-2.8,-2.7) has 330952 bin [-2.7,-2.6) has 328448 bin [-2.6,-2.5) has 315024 bin [-2.5,-2.4) has 267350 bin [-2.4,-2.3) has 212573 bin [-2.3,-2.2) has 172853 bin [-2.2,-2.1) has 161206 bin [-2.1,-2.0) has 152228 bin [-2.0,-1.9) has 145872 bin [-1.9,-1.8) has 140674 bin [-1.8,-1.7) has 138312 bin [-1.7,-1.6) has 137018 bin [-1.6,-1.5) has 134086 bin [-1.5,-1.4) has 133368 bin [-1.4,-1.3) has 130039 bin [-1.3,-1.2) has 130731 bin 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6408 bin [26.6,26.7) has 6400 bin [26.7,26.8) has 6377 bin [26.8,26.9) has 6148 bin [26.9,27.0) has 6059 bin [27.0,27.1) has 6026 bin [27.1,27.2) has 5720 bin [27.2,27.3) has 5596 bin [27.3,27.4) has 5464 bin [27.4,27.5) has 5359 bin [27.5,27.6) has 5309 bin [27.6,27.7) has 5124 bin [27.7,27.8) has 4914 bin [27.8,27.9) has 4809 bin [27.9,28.0) has 4856 bin [28.0,28.1) has 4546 bin [28.1,28.2) has 4380 bin [28.2,28.3) has 4406 bin [28.3,28.4) has 4197 bin [28.4,28.5) has 3925 bin [28.5,28.6) has 3755 bin [28.6,28.7) has 3639 bin [28.7,28.8) has 3477 bin [28.8,28.9) has 3297 bin [28.9,29.0) has 3127 bin [29.0,29.1) has 3025 bin [29.1,29.2) has 2808 bin [29.2,29.3) has 2623 bin [29.3,29.4) has 2442 bin [29.4,29.5) has 2288 bin [29.5,29.6) has 2101 bin [29.6,29.7) has 2026 bin [29.7,29.8) has 1824 bin [29.8,29.9) has 1743 bin [29.9,30.0) has 1583 bin [30.0,30.1) has 1365 bin [30.1,30.2) has 1326 bin [30.2,30.3) has 1189 bin [30.3,30.4) has 1125 bin [30.4,30.5) has 1064 bin [30.5,30.6) has 897 bin [30.6,30.7) has 837 bin [30.7,30.8) has 738 bin [30.8,30.9) has 637 bin [30.9,31.0) has 562 bin [31.0,31.1) has 555 bin [31.1,31.2) has 517 bin [31.2,31.3) has 411 bin [31.3,31.4) has 345 bin [31.4,31.5) has 298 bin [31.5,31.6) has 267 bin [31.6,31.7) has 224 bin [31.7,31.8) has 200 bin [31.8,31.9) has 177 bin [31.9,32.0) has 148 bin [32.0,32.1) has 96 bin [32.1,32.2) has 77 bin [32.2,32.3) has 78 bin [32.3,32.4) has 65 bin [32.4,32.5) has 47 bin [32.5,32.6) has 36 bin [32.6,32.7) has 25 bin [32.7,32.8) has 20 bin [32.8,32.9) has 12 bin [32.9,33.0) has 7 bin [33.0,33.1) has 6 bin [33.1,33.2) has 10 bin [33.2,33.3) has 2 bin [33.3,33.4) has 7 bin [33.4,33.5) has 2 bin [33.7,33.8) has 1 average z coordinate -1.4 for 47669064 element(s) point source id histogram with bin size 1.000000 bin 50 has 9799711 bin 187 has 4719128 bin 188 has 28011302 bin 190 has 5138923 average point source id 159.746846130647754 for 47669064 element(s)