lasinfo (210611) report for 'AHN4T/52EN2_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: 340/2022 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: 40351767 number of points by return: 26511063 10842959 2673696 305139 18910 scale factor x y z: 0.001 0.001 0.001 offset x y z: 206980 394980 0 min x y z: 206980.000 394980.000 16.708 max x y z: 208019.999 396269.999 52.261 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: 40351767 extended number of points by return: 26511063 10842959 2673696 305139 18910 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 16708 52261 intensity 36 1789 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 29 user_data 6 7 point_source_ID 98 100 gps_time 297861294.026411 297863628.801936 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 40 255 B 26 250 NIR 20 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.36 17.89 ('Amplitude') attribute1 -16.58 1.29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26511063 number of intermediate returns: 2997443 number of last returns: 26476003 number of single returns: 15632742 covered area in square units/kilounits: 1337480/1.34 point density: all returns 30.17 last only 19.80 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40351767 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26511063 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10842959 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2673696 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 305139 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18910 instead zero. overview over extended number of returns of given pulse: 15632742 16355915 7120188 1148048 91272 3514 88 0 0 0 0 0 0 0 0 histogram of classification of points: 18681311 unclassified (1) 21661648 ground (2) 764 building (6) 8044 water (9) +-> flagged as extended overlap: 2695572 +---> 1150773 of those are unclassified (1) +---> 1541780 of those are ground (2) +---> 764 of those are building (6) +---> 2255 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.7,16.8) has 1401 bin [16.8,16.9) has 5217 bin [16.9,17.0) has 4465 bin [17.0,17.1) has 4948 bin [17.1,17.2) has 6754 bin [17.2,17.3) has 4699 bin [17.3,17.4) has 3056 bin [17.4,17.5) has 3023 bin [17.5,17.6) has 6143 bin [17.6,17.7) has 11786 bin [17.7,17.8) has 26389 bin [17.8,17.9) has 54787 bin [17.9,18.0) has 148023 bin [18.0,18.1) has 621159 bin [18.1,18.2) has 1737553 bin [18.2,18.3) has 1606291 bin [18.3,18.4) has 970739 bin [18.4,18.5) has 647239 bin [18.5,18.6) has 529939 bin [18.6,18.7) has 523026 bin [18.7,18.8) has 540496 bin [18.8,18.9) has 551062 bin [18.9,19.0) has 582427 bin [19.0,19.1) has 602973 bin [19.1,19.2) has 631565 bin [19.2,19.3) has 640557 bin [19.3,19.4) has 666194 bin [19.4,19.5) has 677375 bin [19.5,19.6) has 698479 bin [19.6,19.7) has 707472 bin [19.7,19.8) has 714102 bin [19.8,19.9) has 754521 bin [19.9,20.0) has 787970 bin [20.0,20.1) has 748830 bin [20.1,20.2) has 682358 bin [20.2,20.3) has 632524 bin [20.3,20.4) has 559050 bin [20.4,20.5) has 503139 bin [20.5,20.6) has 425987 bin [20.6,20.7) has 348085 bin [20.7,20.8) has 289790 bin [20.8,20.9) has 256680 bin [20.9,21.0) has 229203 bin [21.0,21.1) has 203220 bin [21.1,21.2) has 183269 bin [21.2,21.3) has 174931 bin [21.3,21.4) has 165305 bin [21.4,21.5) has 156352 bin [21.5,21.6) has 150288 bin [21.6,21.7) has 146589 bin [21.7,21.8) has 142483 bin [21.8,21.9) has 133979 bin [21.9,22.0) has 125727 bin 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[37.0,37.1) has 93270 bin [37.1,37.2) has 90873 bin [37.2,37.3) has 87751 bin [37.3,37.4) has 84366 bin [37.4,37.5) has 81654 bin [37.5,37.6) has 79247 bin [37.6,37.7) has 76354 bin [37.7,37.8) has 73420 bin [37.8,37.9) has 71023 bin [37.9,38.0) has 68553 bin [38.0,38.1) has 66115 bin [38.1,38.2) has 64153 bin [38.2,38.3) has 61540 bin [38.3,38.4) has 58910 bin [38.4,38.5) has 56676 bin [38.5,38.6) has 54255 bin [38.6,38.7) has 52251 bin [38.7,38.8) has 50574 bin [38.8,38.9) has 48804 bin [38.9,39.0) has 47022 bin [39.0,39.1) has 44747 bin [39.1,39.2) has 42935 bin [39.2,39.3) has 41627 bin [39.3,39.4) has 39230 bin [39.4,39.5) has 37853 bin [39.5,39.6) has 35798 bin [39.6,39.7) has 34506 bin [39.7,39.8) has 32690 bin [39.8,39.9) has 31420 bin [39.9,40.0) has 29151 bin [40.0,40.1) has 28327 bin [40.1,40.2) has 26652 bin [40.2,40.3) has 25590 bin [40.3,40.4) has 24344 bin [40.4,40.5) has 23165 bin [40.5,40.6) has 22065 bin [40.6,40.7) has 20853 bin [40.7,40.8) has 19654 bin [40.8,40.9) 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[48.8,48.9) has 545 bin [48.9,49.0) has 552 bin [49.0,49.1) has 446 bin [49.1,49.2) has 367 bin [49.2,49.3) has 377 bin [49.3,49.4) has 358 bin [49.4,49.5) has 315 bin [49.5,49.6) has 292 bin [49.6,49.7) has 297 bin [49.7,49.8) has 270 bin [49.8,49.9) has 256 bin [49.9,50.0) has 192 bin [50.0,50.1) has 165 bin [50.1,50.2) has 148 bin [50.2,50.3) has 154 bin [50.3,50.4) has 124 bin [50.4,50.5) has 116 bin [50.5,50.6) has 100 bin [50.6,50.7) has 94 bin [50.7,50.8) has 83 bin [50.8,50.9) has 61 bin [50.9,51.0) has 46 bin [51.0,51.1) has 43 bin [51.1,51.2) has 36 bin [51.2,51.3) has 31 bin [51.3,51.4) has 34 bin [51.4,51.5) has 29 bin [51.5,51.6) has 15 bin [51.6,51.7) has 17 bin [51.7,51.8) has 11 bin [51.8,51.9) has 7 bin [51.9,52.0) has 4 bin [52.0,52.1) has 5 bin [52.1,52.2) has 3 bin [52.2,52.3) has 3 average z coordinate 25.0 for 40351767 element(s) point source id histogram with bin size 1.000000 bin 98 has 369301 bin 99 has 31895701 bin 100 has 8086765 average point source id 99.191254672936623 for 40351767 element(s)