lasinfo (210611) report for 'AHN4T/55AN2_18.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: 181/2021 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: 49320834 number of points by return: 44430028 3399937 1061148 351804 77917 scale factor x y z: 0.001 0.001 0.001 offset x y z: 66980 369980 0 min x y z: 66980.000 369980.000 -0.469 max x y z: 68019.999 371269.999 41.192 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: 49320834 extended number of points by return: 44430028 3399937 1061148 351804 77917 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 -469 41192 intensity 44 3519 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 -30 32 user_data 6 7 point_source_ID 77 97 gps_time 260793637.697708 261750725.683946 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 25 255 B 34 255 NIR 71 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 5333 extended_scanner_channel 0 0 attribute0 0.44 35.19 ('Amplitude') attribute1 -16.38 18.76 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44430028 number of intermediate returns: 1504697 number of last returns: 44407887 number of single returns: 41021778 covered area in square units/kilounits: 1340008/1.34 point density: all returns 36.81 last only 33.14 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49320834 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44430028 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3399937 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1061148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 351804 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 77917 instead zero. overview over extended number of returns of given pulse: 41021778 4680139 2130638 1097658 334040 51140 5441 0 0 0 0 0 0 0 0 histogram of classification of points: 5294728 unclassified (1) 43746438 ground (2) 191340 building (6) 88328 water (9) +-> flagged as extended overlap: 3040364 +---> 267683 of those are unclassified (1) +---> 2753887 of those are ground (2) +---> 12227 of those are building (6) +---> 6567 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 58 bin [-0.4,-0.3) has 6452 bin [-0.3,-0.2) has 21145 bin [-0.2,-0.1) has 23856 bin [-0.1,0.0) has 63411 bin [0.0,0.1) has 64350 bin [0.1,0.2) has 72721 bin [0.2,0.3) has 68533 bin [0.3,0.4) has 63955 bin [0.4,0.5) has 61735 bin [0.5,0.6) has 63290 bin [0.6,0.7) has 102227 bin [0.7,0.8) has 219923 bin [0.8,0.9) has 429545 bin [0.9,1.0) has 647771 bin [1.0,1.1) has 1160165 bin [1.1,1.2) has 3007710 bin [1.2,1.3) has 8080393 bin [1.3,1.4) has 7381695 bin [1.4,1.5) has 3488382 bin [1.5,1.6) has 2531613 bin [1.6,1.7) has 3612631 bin [1.7,1.8) has 4134584 bin [1.8,1.9) has 3549791 bin [1.9,2.0) has 2038224 bin [2.0,2.1) has 1060306 bin [2.1,2.2) has 358711 bin [2.2,2.3) has 249271 bin [2.3,2.4) has 284625 bin [2.4,2.5) has 245395 bin [2.5,2.6) has 218798 bin [2.6,2.7) has 211380 bin [2.7,2.8) has 191644 bin [2.8,2.9) has 168939 bin [2.9,3.0) has 146302 bin [3.0,3.1) has 133026 bin [3.1,3.2) has 126912 bin [3.2,3.3) has 125446 bin [3.3,3.4) has 126339 bin [3.4,3.5) has 115883 bin [3.5,3.6) has 82948 bin [3.6,3.7) has 57429 bin [3.7,3.8) has 53443 bin [3.8,3.9) has 52528 bin [3.9,4.0) has 46706 bin [4.0,4.1) has 43671 bin [4.1,4.2) has 43503 bin [4.2,4.3) has 44131 bin [4.3,4.4) has 44880 bin [4.4,4.5) has 44909 bin [4.5,4.6) has 47235 bin [4.6,4.7) has 46332 bin [4.7,4.8) has 43281 bin [4.8,4.9) has 44249 bin [4.9,5.0) has 47062 bin [5.0,5.1) has 50180 bin [5.1,5.2) has 52411 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[28.8,28.9) has 16320 bin [28.9,29.0) has 15974 bin [29.0,29.1) has 15785 bin [29.1,29.2) has 15593 bin [29.2,29.3) has 15574 bin [29.3,29.4) has 15340 bin [29.4,29.5) has 15447 bin [29.5,29.6) has 14771 bin [29.6,29.7) has 14580 bin [29.7,29.8) has 14386 bin [29.8,29.9) has 14255 bin [29.9,30.0) has 13923 bin [30.0,30.1) has 13559 bin [30.1,30.2) has 13557 bin [30.2,30.3) has 13288 bin [30.3,30.4) has 12818 bin [30.4,30.5) has 12601 bin [30.5,30.6) has 12478 bin [30.6,30.7) has 12248 bin [30.7,30.8) has 12105 bin [30.8,30.9) has 11621 bin [30.9,31.0) has 11455 bin [31.0,31.1) has 11356 bin [31.1,31.2) has 10966 bin [31.2,31.3) has 10659 bin [31.3,31.4) has 10410 bin [31.4,31.5) has 10050 bin [31.5,31.6) has 9912 bin [31.6,31.7) has 9612 bin [31.7,31.8) has 9546 bin [31.8,31.9) has 9138 bin [31.9,32.0) has 8949 bin [32.0,32.1) has 8945 bin [32.1,32.2) has 8732 bin [32.2,32.3) has 8615 bin [32.3,32.4) has 8366 bin [32.4,32.5) has 8213 bin [32.5,32.6) has 8191 bin [32.6,32.7) has 8030 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bin [36.7,36.8) has 2131 bin [36.8,36.9) has 1915 bin [36.9,37.0) has 1813 bin [37.0,37.1) has 1537 bin [37.1,37.2) has 1489 bin [37.2,37.3) has 1280 bin [37.3,37.4) has 1162 bin [37.4,37.5) has 1021 bin [37.5,37.6) has 882 bin [37.6,37.7) has 841 bin [37.7,37.8) has 663 bin [37.8,37.9) has 634 bin [37.9,38.0) has 477 bin [38.0,38.1) has 430 bin [38.1,38.2) has 353 bin [38.2,38.3) has 319 bin [38.3,38.4) has 230 bin [38.4,38.5) has 200 bin [38.5,38.6) has 169 bin [38.6,38.7) has 142 bin [38.7,38.8) has 124 bin [38.8,38.9) has 116 bin [38.9,39.0) has 95 bin [39.0,39.1) has 67 bin [39.1,39.2) has 66 bin [39.2,39.3) has 70 bin [39.3,39.4) has 40 bin [39.4,39.5) has 45 bin [39.5,39.6) has 46 bin [39.6,39.7) has 41 bin [39.7,39.8) has 47 bin [39.8,39.9) has 25 bin [39.9,40.0) has 36 bin [40.0,40.1) has 28 bin [40.1,40.2) has 27 bin [40.2,40.3) has 18 bin [40.3,40.4) has 16 bin [40.4,40.5) has 12 bin [40.5,40.6) has 11 bin [40.6,40.7) has 16 bin [40.7,40.8) has 12 bin [40.8,40.9) has 10 bin [40.9,41.0) has 6 bin [41.0,41.1) has 4 bin [41.1,41.2) has 3 average z coordinate 3.0 for 49320834 element(s) point source id histogram with bin size 1.000000 bin 77 has 10401315 bin 78 has 17086537 bin 97 has 21832982 average point source id 86.199888570416306 for 49320834 element(s)