lasinfo (210611) report for 'AHN4T/41AN1_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: 23/2023 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: 29765883 number of points by return: 25374906 2964535 1127591 262811 36040 scale factor x y z: 0.001 0.001 0.001 offset x y z: 220980 444980 0 min x y z: 220980.000 444980.000 14.208 max x y z: 222019.999 446269.999 48.391 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: 29765883 extended number of points by return: 25374906 2964535 1127591 262811 36040 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 14208 48391 intensity 56 4674 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 -5 29 user_data 6 7 point_source_ID 147 148 gps_time 324037603.843434 324039851.495855 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 53 255 B 41 255 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.54 29.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25374906 number of intermediate returns: 1430420 number of last returns: 25354981 number of single returns: 22394424 covered area in square units/kilounits: 1341128/1.34 point density: all returns 22.19 last only 18.91 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29765883 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25374906 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2964535 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1127591 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 262811 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36040 instead zero. overview over extended number of returns of given pulse: 22394424 3687592 2596337 907348 164880 14492 810 0 0 0 0 0 0 0 0 histogram of classification of points: 5376002 unclassified (1) 22608552 ground (2) 1773781 building (6) 7548 water (9) +-> flagged as extended overlap: 1824108 +---> 342684 of those are unclassified (1) +---> 1327233 of those are ground (2) +---> 153766 of those are building (6) +---> 425 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.2,14.3) has 26 bin [14.3,14.4) has 216 bin [14.4,14.5) has 260 bin [14.5,14.6) has 535 bin [14.6,14.7) has 2019 bin [14.7,14.8) has 3053 bin [14.8,14.9) has 3280 bin [14.9,15.0) has 3648 bin [15.0,15.1) has 4671 bin [15.1,15.2) has 7829 bin [15.2,15.3) has 14192 bin [15.3,15.4) has 16185 bin [15.4,15.5) has 15065 bin [15.5,15.6) has 13179 bin [15.6,15.7) has 13841 bin [15.7,15.8) has 14206 bin [15.8,15.9) has 18709 bin [15.9,16.0) has 35716 bin [16.0,16.1) has 55612 bin [16.1,16.2) has 83782 bin [16.2,16.3) has 194202 bin [16.3,16.4) has 659025 bin [16.4,16.5) has 1223897 bin [16.5,16.6) has 1152131 bin [16.6,16.7) has 1198531 bin [16.7,16.8) has 1256148 bin [16.8,16.9) has 1355484 bin [16.9,17.0) has 1234523 bin [17.0,17.1) has 960566 bin [17.1,17.2) has 831126 bin [17.2,17.3) has 711950 bin [17.3,17.4) has 670158 bin [17.4,17.5) has 812254 bin [17.5,17.6) has 979757 bin [17.6,17.7) has 1098598 bin [17.7,17.8) has 1155787 bin [17.8,17.9) has 1379823 bin [17.9,18.0) has 1435216 bin [18.0,18.1) has 1232301 bin [18.1,18.2) has 976716 bin [18.2,18.3) has 808458 bin [18.3,18.4) has 603354 bin [18.4,18.5) has 455189 bin [18.5,18.6) has 242157 bin [18.6,18.7) has 124591 bin [18.7,18.8) has 78078 bin [18.8,18.9) has 59470 bin [18.9,19.0) has 52377 bin [19.0,19.1) has 48782 bin [19.1,19.2) has 45745 bin [19.2,19.3) has 44540 bin [19.3,19.4) has 44021 bin [19.4,19.5) has 44186 bin [19.5,19.6) has 40985 bin [19.6,19.7) has 39813 bin [19.7,19.8) has 40475 bin [19.8,19.9) has 38711 bin [19.9,20.0) has 37138 bin [20.0,20.1) has 38067 bin [20.1,20.2) has 38556 bin [20.2,20.3) has 40547 bin [20.3,20.4) has 41539 bin [20.4,20.5) has 40014 bin [20.5,20.6) has 42146 bin [20.6,20.7) has 43066 bin [20.7,20.8) has 46269 bin [20.8,20.9) has 48523 bin [20.9,21.0) has 48014 bin [21.0,21.1) has 44178 bin [21.1,21.2) has 47164 bin [21.2,21.3) has 43409 bin [21.3,21.4) has 41509 bin [21.4,21.5) has 41450 bin [21.5,21.6) has 41237 bin [21.6,21.7) has 44638 bin [21.7,21.8) has 43438 bin [21.8,21.9) has 47910 bin [21.9,22.0) has 51130 bin [22.0,22.1) has 51267 bin [22.1,22.2) has 53223 bin [22.2,22.3) has 83891 bin [22.3,22.4) has 49802 bin [22.4,22.5) has 53925 bin [22.5,22.6) has 51269 bin [22.6,22.7) has 45804 bin [22.7,22.8) has 45808 bin [22.8,22.9) has 44945 bin [22.9,23.0) has 46390 bin [23.0,23.1) has 50879 bin [23.1,23.2) has 55614 bin [23.2,23.3) has 56092 bin [23.3,23.4) has 54469 bin [23.4,23.5) has 54607 bin [23.5,23.6) has 59138 bin [23.6,23.7) has 60694 bin [23.7,23.8) has 55810 bin [23.8,23.9) has 56104 bin [23.9,24.0) has 60302 bin [24.0,24.1) has 61332 bin [24.1,24.2) has 77145 bin [24.2,24.3) has 85346 bin [24.3,24.4) has 77423 bin [24.4,24.5) has 62936 bin [24.5,24.6) has 51887 bin [24.6,24.7) has 54071 bin [24.7,24.8) has 63649 bin [24.8,24.9) has 58063 bin [24.9,25.0) has 64666 bin [25.0,25.1) has 69248 bin [25.1,25.2) has 62605 bin [25.2,25.3) has 57288 bin [25.3,25.4) has 65402 bin [25.4,25.5) has 66282 bin [25.5,25.6) has 70874 bin [25.6,25.7) has 54793 bin [25.7,25.8) has 43900 bin [25.8,25.9) has 36333 bin [25.9,26.0) has 37642 bin [26.0,26.1) has 43235 bin [26.1,26.2) has 40895 bin [26.2,26.3) has 35497 bin [26.3,26.4) has 42602 bin [26.4,26.5) has 46502 bin [26.5,26.6) has 38637 bin [26.6,26.7) has 32991 bin [26.7,26.8) has 31968 bin [26.8,26.9) has 31154 bin [26.9,27.0) has 30115 bin [27.0,27.1) has 30512 bin [27.1,27.2) has 30620 bin 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bin [34.9,35.0) has 12961 bin [35.0,35.1) has 12704 bin [35.1,35.2) has 12295 bin [35.2,35.3) has 11856 bin [35.3,35.4) has 11700 bin [35.4,35.5) has 11692 bin [35.5,35.6) has 11111 bin [35.6,35.7) has 10554 bin [35.7,35.8) has 10298 bin [35.8,35.9) has 10001 bin [35.9,36.0) has 9927 bin [36.0,36.1) has 9500 bin [36.1,36.2) has 9538 bin [36.2,36.3) has 10054 bin [36.3,36.4) has 9286 bin [36.4,36.5) has 8832 bin [36.5,36.6) has 8089 bin [36.6,36.7) has 7828 bin [36.7,36.8) has 7801 bin [36.8,36.9) has 7344 bin [36.9,37.0) has 6938 bin [37.0,37.1) has 6777 bin [37.1,37.2) has 6631 bin [37.2,37.3) has 6285 bin [37.3,37.4) has 6053 bin [37.4,37.5) has 5609 bin [37.5,37.6) has 5331 bin [37.6,37.7) has 5112 bin [37.7,37.8) has 4931 bin [37.8,37.9) has 4670 bin [37.9,38.0) has 4413 bin [38.0,38.1) has 4183 bin [38.1,38.2) has 3866 bin [38.2,38.3) has 3625 bin [38.3,38.4) has 3435 bin [38.4,38.5) has 3342 bin [38.5,38.6) has 3106 bin [38.6,38.7) has 2956 bin [38.7,38.8) has 2845 bin 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[42.9,43.0) has 113 bin [43.0,43.1) has 84 bin [43.1,43.2) has 86 bin [43.2,43.3) has 74 bin [43.3,43.4) has 81 bin [43.4,43.5) has 75 bin [43.5,43.6) has 78 bin [43.6,43.7) has 70 bin [43.7,43.8) has 66 bin [43.8,43.9) has 70 bin [43.9,44.0) has 89 bin [44.0,44.1) has 58 bin [44.1,44.2) has 70 bin [44.2,44.3) has 81 bin [44.3,44.4) has 53 bin [44.4,44.5) has 58 bin [44.5,44.6) has 56 bin [44.6,44.7) has 38 bin [44.7,44.8) has 56 bin [44.8,44.9) has 38 bin [44.9,45.0) has 30 bin [45.0,45.1) has 39 bin [45.1,45.2) has 36 bin [45.2,45.3) has 32 bin [45.3,45.4) has 20 bin [45.4,45.5) has 15 bin [45.5,45.6) has 15 bin [45.6,45.7) has 11 bin [45.7,45.8) has 17 bin [45.8,45.9) has 13 bin [45.9,46.0) has 19 bin [46.0,46.1) has 11 bin [46.1,46.2) has 14 bin [46.2,46.3) has 15 bin [46.3,46.4) has 5 bin [46.4,46.5) has 10 bin [46.5,46.6) has 12 bin [46.6,46.7) has 14 bin [46.7,46.8) has 13 bin [46.8,46.9) has 14 bin [46.9,47.0) has 9 bin [47.0,47.1) has 11 bin [47.1,47.2) has 22 bin [47.2,47.3) has 8 bin [47.3,47.4) has 7 bin [47.4,47.5) has 10 bin [47.5,47.6) has 7 bin [47.6,47.7) has 3 bin [47.7,47.8) has 6 bin [47.8,47.9) has 11 bin [47.9,48.0) has 8 bin [48.0,48.1) has 5 bin [48.1,48.2) has 1 bin [48.2,48.3) has 3 bin [48.3,48.4) has 1 average z coordinate 19.3 for 29765883 element(s) point source id histogram with bin size 1.000000 bin 147 has 10000171 bin 148 has 19765712 average point source id 147.664039161882073 for 29765883 element(s)