lasinfo (210611) report for 'AHN4T/41DN1_22.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: 27154224 number of points by return: 22016377 3407484 1321148 352411 56804 scale factor x y z: 0.001 0.001 0.001 offset x y z: 230980 431230 0 min x y z: 230980.000 431230.000 16.475 max x y z: 232019.999 432519.999 50.972 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: 27154224 extended number of points by return: 22016377 3407484 1321148 352411 56804 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 16475 50972 intensity 56 4701 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 -26 29 user_data 6 7 point_source_ID 155 156 gps_time 324049342.616451 324121719.660916 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 35 255 B 22 255 NIR 9 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.53 30.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22016377 number of intermediate returns: 1745024 number of last returns: 21971893 number of single returns: 18579070 covered area in square units/kilounits: 1227820/1.23 point density: all returns 22.12 last only 17.90 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27154224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22016377 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3407484 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1321148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 352411 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 56804 instead zero. overview over extended number of returns of given pulse: 18579070 4184549 2915717 1189091 257514 26410 1873 0 0 0 0 0 0 0 0 histogram of classification of points: 6703032 unclassified (1) 18557531 ground (2) 1865492 building (6) 26752 water (9) 1417 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1930512 +---> 497097 of those are unclassified (1) +---> 1259032 of those are ground (2) +---> 174377 of those are building (6) +---> 6 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.4,16.5) has 2 bin [16.5,16.6) has 211 bin [16.6,16.7) has 2964 bin [16.7,16.8) has 8943 bin [16.8,16.9) has 5736 bin [16.9,17.0) has 5846 bin [17.0,17.1) has 8936 bin [17.1,17.2) has 19648 bin [17.2,17.3) has 14056 bin [17.3,17.4) has 11186 bin [17.4,17.5) has 29433 bin [17.5,17.6) has 43295 bin [17.6,17.7) has 178248 bin [17.7,17.8) has 546933 bin [17.8,17.9) has 928153 bin [17.9,18.0) has 977411 bin [18.0,18.1) has 1070037 bin [18.1,18.2) has 1026716 bin [18.2,18.3) has 1101993 bin [18.3,18.4) has 1174729 bin [18.4,18.5) has 1020496 bin [18.5,18.6) has 1292037 bin [18.6,18.7) has 1318358 bin [18.7,18.8) has 1251014 bin [18.8,18.9) has 1307436 bin [18.9,19.0) has 1064651 bin [19.0,19.1) has 956012 bin [19.1,19.2) has 754127 bin [19.2,19.3) has 673624 bin [19.3,19.4) has 722502 bin [19.4,19.5) has 549770 bin [19.5,19.6) has 423316 bin [19.6,19.7) has 392949 bin [19.7,19.8) has 311773 bin [19.8,19.9) has 260817 bin [19.9,20.0) has 198035 bin [20.0,20.1) has 149554 bin [20.1,20.2) has 106069 bin [20.2,20.3) has 105836 bin [20.3,20.4) has 91248 bin [20.4,20.5) has 92685 bin [20.5,20.6) has 94132 bin [20.6,20.7) has 96434 bin [20.7,20.8) has 92421 bin [20.8,20.9) has 100778 bin [20.9,21.0) has 120072 bin [21.0,21.1) has 97528 bin [21.1,21.2) has 82645 bin [21.2,21.3) has 92857 bin [21.3,21.4) has 90456 bin [21.4,21.5) has 84677 bin [21.5,21.6) has 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[36.9,37.0) has 15668 bin [37.0,37.1) has 15211 bin [37.1,37.2) has 15126 bin [37.2,37.3) has 14798 bin [37.3,37.4) has 14570 bin [37.4,37.5) has 14178 bin [37.5,37.6) has 13741 bin [37.6,37.7) has 13521 bin [37.7,37.8) has 13444 bin [37.8,37.9) has 13314 bin [37.9,38.0) has 12913 bin [38.0,38.1) has 12688 bin [38.1,38.2) has 12412 bin [38.2,38.3) has 12091 bin [38.3,38.4) has 11770 bin [38.4,38.5) has 11690 bin [38.5,38.6) has 11429 bin [38.6,38.7) has 11291 bin [38.7,38.8) has 10983 bin [38.8,38.9) has 10879 bin [38.9,39.0) has 10678 bin [39.0,39.1) has 10460 bin [39.1,39.2) has 9961 bin [39.2,39.3) has 9827 bin [39.3,39.4) has 9543 bin [39.4,39.5) has 9293 bin [39.5,39.6) has 8964 bin [39.6,39.7) has 8955 bin [39.7,39.8) has 8762 bin [39.8,39.9) has 8677 bin [39.9,40.0) has 8342 bin [40.0,40.1) has 8153 bin [40.1,40.2) has 8037 bin [40.2,40.3) has 7711 bin [40.3,40.4) has 7451 bin [40.4,40.5) has 7286 bin [40.5,40.6) has 7071 bin [40.6,40.7) has 6752 bin [40.7,40.8) has 6538 bin 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[44.8,44.9) has 3404 bin [44.9,45.0) has 3292 bin [45.0,45.1) has 3213 bin [45.1,45.2) has 3252 bin [45.2,45.3) has 3264 bin [45.3,45.4) has 3149 bin [45.4,45.5) has 3285 bin [45.5,45.6) has 3150 bin [45.6,45.7) has 2963 bin [45.7,45.8) has 2951 bin [45.8,45.9) has 2902 bin [45.9,46.0) has 2710 bin [46.0,46.1) has 2563 bin [46.1,46.2) has 2470 bin [46.2,46.3) has 2379 bin [46.3,46.4) has 2354 bin [46.4,46.5) has 2364 bin [46.5,46.6) has 2166 bin [46.6,46.7) has 2124 bin [46.7,46.8) has 2028 bin [46.8,46.9) has 1833 bin [46.9,47.0) has 1686 bin [47.0,47.1) has 1571 bin [47.1,47.2) has 1603 bin [47.2,47.3) has 1360 bin [47.3,47.4) has 1264 bin [47.4,47.5) has 1227 bin [47.5,47.6) has 1105 bin [47.6,47.7) has 1031 bin [47.7,47.8) has 926 bin [47.8,47.9) has 892 bin [47.9,48.0) has 837 bin [48.0,48.1) has 699 bin [48.1,48.2) has 654 bin [48.2,48.3) has 613 bin [48.3,48.4) has 558 bin [48.4,48.5) has 517 bin [48.5,48.6) has 441 bin [48.6,48.7) has 457 bin [48.7,48.8) has 375 bin [48.8,48.9) has 316 bin [48.9,49.0) has 318 bin [49.0,49.1) has 250 bin [49.1,49.2) has 213 bin [49.2,49.3) has 187 bin [49.3,49.4) has 166 bin [49.4,49.5) has 151 bin [49.5,49.6) has 143 bin [49.6,49.7) has 108 bin [49.7,49.8) has 97 bin [49.8,49.9) has 76 bin [49.9,50.0) has 47 bin [50.0,50.1) has 56 bin [50.1,50.2) has 42 bin [50.2,50.3) has 38 bin [50.3,50.4) has 30 bin [50.4,50.5) has 23 bin [50.5,50.6) has 21 bin [50.6,50.7) has 19 bin [50.7,50.8) has 10 bin [50.8,50.9) has 2 bin [50.9,51.0) has 1 average z coordinate 21.1 for 27154224 element(s) point source id histogram with bin size 1.000000 bin 155 has 3789887 bin 156 has 23364337 average point source id 155.860431032755713 for 27154224 element(s)