lasinfo (210611) report for 'AHN4T/31HZ1_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: 179/2021 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: 55307201 number of points by return: 44271455 8171600 2356178 455914 52054 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 449980 0 min x y z: 132980.000 449980.000 -1.532 max x y z: 134019.999 451269.999 33.751 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: 55307201 extended number of points by return: 44271455 8171600 2356178 455914 52054 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 -1532 33751 intensity 0 4933 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 -15 30 user_data 6 7 point_source_ID 79 80 gps_time 269727794.854606 269728854.357966 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 26 255 B 13 255 NIR 42 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2500 5000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -16.04 35.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44271455 number of intermediate returns: 2875881 number of last returns: 44108683 number of single returns: 35948818 covered area in square units/kilounits: 1310688/1.31 point density: all returns 42.20 last only 33.65 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 55307201 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44271455 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8171600 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2356178 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 455914 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 52054 instead zero. overview over extended number of returns of given pulse: 35948818 11754266 5719364 1622395 258768 3505 85 0 0 0 0 0 0 0 0 histogram of classification of points: 16667717 unclassified (1) 28385797 ground (2) 10055626 building (6) 60401 water (9) 137660 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3523430 +---> 1296143 of those are unclassified (1) +---> 1834546 of those are ground (2) +---> 364678 of those are building (6) +---> 15016 of those are water (9) +---> 13047 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.6,-1.5) has 9 bin [-1.5,-1.4) has 2331 bin [-1.4,-1.3) has 37551 bin [-1.3,-1.2) has 38847 bin [-1.2,-1.1) has 27829 bin [-1.1,-1.0) has 36550 bin [-1.0,-0.9) has 49845 bin [-0.9,-0.8) has 60986 bin [-0.8,-0.7) has 66386 bin [-0.7,-0.6) has 84484 bin [-0.6,-0.5) has 95806 bin [-0.5,-0.4) has 114203 bin [-0.4,-0.3) has 168800 bin [-0.3,-0.2) has 336886 bin [-0.2,-0.1) has 556134 bin [-0.1,0.0) has 1206972 bin [0.0,0.1) has 2095573 bin [0.1,0.2) has 2480441 bin [0.2,0.3) has 2440808 bin [0.3,0.4) has 2229295 bin [0.4,0.5) has 1919337 bin [0.5,0.6) has 1797967 bin [0.6,0.7) has 1837328 bin [0.7,0.8) has 1749145 bin [0.8,0.9) has 1766401 bin [0.9,1.0) has 1553755 bin [1.0,1.1) has 1819578 bin [1.1,1.2) has 1746228 bin [1.2,1.3) has 1439408 bin [1.3,1.4) has 902572 bin [1.4,1.5) has 556729 bin [1.5,1.6) has 508444 bin [1.6,1.7) has 484669 bin [1.7,1.8) has 509520 bin [1.8,1.9) has 461100 bin [1.9,2.0) has 426339 bin [2.0,2.1) has 401623 bin [2.1,2.2) has 338981 bin [2.2,2.3) has 343018 bin [2.3,2.4) has 320039 bin [2.4,2.5) has 287860 bin [2.5,2.6) has 278971 bin [2.6,2.7) has 278968 bin [2.7,2.8) has 326238 bin [2.8,2.9) has 342331 bin [2.9,3.0) has 277802 bin [3.0,3.1) has 279303 bin [3.1,3.2) has 324097 bin [3.2,3.3) has 312303 bin [3.3,3.4) has 346914 bin [3.4,3.5) has 276824 bin 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[31.0,31.1) has 401 bin [31.1,31.2) has 341 bin [31.2,31.3) has 366 bin [31.3,31.4) has 307 bin [31.4,31.5) has 287 bin [31.5,31.6) has 254 bin [31.6,31.7) has 215 bin [31.7,31.8) has 193 bin [31.8,31.9) has 189 bin [31.9,32.0) has 163 bin [32.0,32.1) has 165 bin [32.1,32.2) has 108 bin [32.2,32.3) has 125 bin [32.3,32.4) has 117 bin [32.4,32.5) has 88 bin [32.5,32.6) has 77 bin [32.6,32.7) has 90 bin [32.7,32.8) has 72 bin [32.8,32.9) has 65 bin [32.9,33.0) has 57 bin [33.0,33.1) has 32 bin [33.1,33.2) has 29 bin [33.2,33.3) has 21 bin [33.3,33.4) has 12 bin [33.4,33.5) has 7 bin [33.5,33.6) has 7 bin [33.6,33.7) has 8 bin [33.7,33.8) has 2 average z coordinate 3.8 for 55307201 element(s) point source id histogram with bin size 1.000000 bin 79 has 36502036 bin 80 has 18805165 average point source id 79.340012957806351 for 55307201 element(s)