lasinfo (210611) report for 'AHN4T/51AN2_13.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: 339/2022 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: 75213115 number of points by return: 48073643 18296341 6888734 1678038 276359 scale factor x y z: 0.001 0.001 0.001 offset x y z: 146980 396230 0 min x y z: 146980.000 396230.000 7.666 max x y z: 148019.999 397519.999 53.102 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: 75213115 extended number of points by return: 48073643 18296341 6888734 1678038 276359 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 7666 53102 intensity 0 4860 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 -29 30 user_data 6 7 point_source_ID 56 1057 gps_time 298020146.720308 300273691.330410 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 38 255 B 19 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0 48.6 ('Amplitude') attribute1 -17 32.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48073643 number of intermediate returns: 8890719 number of last returns: 47956925 number of single returns: 29708172 covered area in square units/kilounits: 1331916/1.33 point density: all returns 56.47 last only 36.01 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 75213115 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48073643 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 18296341 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6888734 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1678038 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 276359 instead zero. overview over extended number of returns of given pulse: 29708172 22832772 15661119 5621971 1230800 144655 13626 0 0 0 0 0 0 0 0 histogram of classification of points: 33372906 unclassified (1) 41668749 ground (2) 4599 building (6) 166861 water (9) +-> flagged as extended overlap: 4507991 +---> 1854235 of those are unclassified (1) +---> 2645796 of those are ground (2) +---> 4599 of those are building (6) +---> 3361 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.6,7.7) has 2 bin [7.7,7.8) has 88 bin [7.8,7.9) has 5570 bin [7.9,8.0) has 33939 bin [8.0,8.1) has 334048 bin [8.1,8.2) has 556090 bin [8.2,8.3) has 1386040 bin [8.3,8.4) has 1829498 bin [8.4,8.5) has 2229129 bin [8.5,8.6) has 2221186 bin [8.6,8.7) has 2744158 bin [8.7,8.8) has 3213823 bin [8.8,8.9) has 3471393 bin [8.9,9.0) has 3878213 bin [9.0,9.1) has 4227971 bin [9.1,9.2) has 3828087 bin [9.2,9.3) has 3119667 bin [9.3,9.4) has 2498886 bin [9.4,9.5) has 1977439 bin [9.5,9.6) has 1467863 bin [9.6,9.7) has 1112725 bin [9.7,9.8) has 983739 bin [9.8,9.9) has 862590 bin [9.9,10.0) has 649347 bin [10.0,10.1) has 435438 bin [10.1,10.2) has 317332 bin [10.2,10.3) has 260473 bin [10.3,10.4) has 233157 bin [10.4,10.5) has 200557 bin [10.5,10.6) has 161697 bin [10.6,10.7) has 143687 bin [10.7,10.8) has 131875 bin [10.8,10.9) has 125517 bin [10.9,11.0) has 122010 bin [11.0,11.1) has 121456 bin [11.1,11.2) has 121200 bin [11.2,11.3) has 120991 bin [11.3,11.4) has 121881 bin [11.4,11.5) has 122391 bin [11.5,11.6) has 123209 bin [11.6,11.7) has 123015 bin [11.7,11.8) has 123988 bin [11.8,11.9) has 125233 bin [11.9,12.0) has 126433 bin [12.0,12.1) has 126843 bin [12.1,12.2) has 126569 bin [12.2,12.3) has 127633 bin [12.3,12.4) has 127705 bin [12.4,12.5) has 126623 bin [12.5,12.6) has 126182 bin [12.6,12.7) has 127378 bin [12.7,12.8) has 128437 bin [12.8,12.9) has 128271 bin [12.9,13.0) 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has 128933 bin [16.7,16.8) has 130354 bin [16.8,16.9) has 130861 bin [16.9,17.0) has 130445 bin [17.0,17.1) has 130162 bin [17.1,17.2) has 129303 bin [17.2,17.3) has 129418 bin [17.3,17.4) has 130635 bin [17.4,17.5) has 131116 bin [17.5,17.6) has 131291 bin [17.6,17.7) has 132878 bin [17.7,17.8) has 133475 bin [17.8,17.9) has 134354 bin [17.9,18.0) has 135026 bin [18.0,18.1) has 134758 bin [18.1,18.2) has 134935 bin [18.2,18.3) has 134282 bin [18.3,18.4) has 135185 bin [18.4,18.5) has 137181 bin [18.5,18.6) has 137175 bin [18.6,18.7) has 137033 bin [18.7,18.8) has 138283 bin [18.8,18.9) has 139722 bin [18.9,19.0) has 141540 bin [19.0,19.1) has 142702 bin [19.1,19.2) has 143283 bin [19.2,19.3) has 144137 bin [19.3,19.4) has 144459 bin [19.4,19.5) has 145783 bin [19.5,19.6) has 146661 bin [19.6,19.7) has 146947 bin [19.7,19.8) has 146258 bin [19.8,19.9) has 147413 bin [19.9,20.0) has 147001 bin [20.0,20.1) has 146839 bin [20.1,20.2) has 148731 bin [20.2,20.3) has 149816 bin [20.3,20.4) has 148926 bin [20.4,20.5) has 150610 bin [20.5,20.6) has 151113 bin [20.6,20.7) has 152520 bin [20.7,20.8) has 153409 bin [20.8,20.9) has 154738 bin [20.9,21.0) has 156120 bin [21.0,21.1) has 157951 bin [21.1,21.2) has 157953 bin [21.2,21.3) has 160038 bin [21.3,21.4) has 160940 bin [21.4,21.5) has 162232 bin [21.5,21.6) has 162203 bin [21.6,21.7) has 162877 bin [21.7,21.8) has 163480 bin [21.8,21.9) has 165705 bin [21.9,22.0) has 166833 bin [22.0,22.1) has 168144 bin [22.1,22.2) has 169267 bin [22.2,22.3) has 171230 bin [22.3,22.4) has 170444 bin [22.4,22.5) has 171659 bin [22.5,22.6) has 173358 bin [22.6,22.7) has 174009 bin [22.7,22.8) has 176124 bin [22.8,22.9) has 177458 bin [22.9,23.0) has 177893 bin [23.0,23.1) has 178904 bin [23.1,23.2) has 179661 bin [23.2,23.3) has 180757 bin [23.3,23.4) has 181990 bin [23.4,23.5) has 183892 bin [23.5,23.6) has 185755 bin [23.6,23.7) has 188264 bin [23.7,23.8) has 189023 bin [23.8,23.9) has 189297 bin [23.9,24.0) has 190309 bin [24.0,24.1) 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bin [53.1,53.2) has 1 average z coordinate 14.2 for 75213115 element(s) point source id histogram with bin size 1.000000 bin 56 has 4995000 bin 57 has 32034375 bin 58 has 293037 bin 1057 has 37890703 average point source id 560.715356517277655 for 75213115 element(s)