lasinfo (210611) report for 'AHN4T/40GN1_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: 338/2022 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: 31179137 number of points by return: 29207037 1382656 447927 118424 20607 scale factor x y z: 0.001 0.001 0.001 offset x y z: 201980 433730 0 min x y z: 201980.000 433730.000 10.142 max x y z: 203019.999 435019.999 52.168 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: 31179137 extended number of points by return: 29207037 1382656 447927 118424 20607 2295 191 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 10142 52168 intensity 0 4860 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 131 133 gps_time 330770255.794067 330773434.835209 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 41 255 B 32 255 NIR 24 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.01 32.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29207037 number of intermediate returns: 588952 number of last returns: 29201544 number of single returns: 27818396 covered area in square units/kilounits: 1341124/1.34 point density: all returns 23.25 last only 21.77 (per square units) spacing: all returns 0.21 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31179137 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29207037 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1382656 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 447927 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 118424 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20607 instead zero. overview over extended number of returns of given pulse: 27818396 1875291 988009 391116 91972 12878 1475 0 0 0 0 0 0 0 0 histogram of classification of points: 2630306 unclassified (1) 26988354 ground (2) 742119 building (6) 815369 water (9) 2989 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2046208 +---> 176408 of those are unclassified (1) +---> 1766667 of those are ground (2) +---> 33282 of those are building (6) +---> 69851 of those are water (9) z coordinate histogram with bin size 0.100000 bin [10.1,10.2) has 49 bin [10.2,10.3) has 5163 bin [10.3,10.4) has 483137 bin [10.4,10.5) has 609314 bin [10.5,10.6) has 640638 bin [10.6,10.7) has 243478 bin [10.7,10.8) has 173431 bin [10.8,10.9) has 192264 bin [10.9,11.0) has 232100 bin [11.0,11.1) has 231278 bin [11.1,11.2) has 211466 bin [11.2,11.3) has 219718 bin [11.3,11.4) has 255517 bin [11.4,11.5) has 296120 bin [11.5,11.6) has 763153 bin [11.6,11.7) has 2670095 bin [11.7,11.8) has 3922145 bin [11.8,11.9) has 2067197 bin [11.9,12.0) has 1661923 bin [12.0,12.1) has 1237418 bin [12.1,12.2) has 900925 bin [12.2,12.3) has 920831 bin [12.3,12.4) has 893396 bin [12.4,12.5) has 906977 bin [12.5,12.6) has 864602 bin [12.6,12.7) has 964794 bin [12.7,12.8) has 844248 bin [12.8,12.9) has 850627 bin [12.9,13.0) has 1035094 bin [13.0,13.1) has 1084424 bin [13.1,13.2) has 825196 bin [13.2,13.3) has 708047 bin [13.3,13.4) has 549845 bin [13.4,13.5) has 226295 bin [13.5,13.6) has 130274 bin [13.6,13.7) has 77328 bin [13.7,13.8) has 65564 bin [13.8,13.9) has 58958 bin [13.9,14.0) has 58551 bin [14.0,14.1) has 58014 bin [14.1,14.2) has 58436 bin [14.2,14.3) has 57747 bin [14.3,14.4) has 57067 bin [14.4,14.5) has 55227 bin [14.5,14.6) has 53555 bin [14.6,14.7) has 49570 bin [14.7,14.8) has 49197 bin [14.8,14.9) has 53063 bin [14.9,15.0) has 62148 bin [15.0,15.1) has 55346 bin [15.1,15.2) has 49866 bin 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[30.9,31.0) has 3683 bin [31.0,31.1) has 3655 bin [31.1,31.2) has 3646 bin [31.2,31.3) has 3752 bin [31.3,31.4) has 3822 bin [31.4,31.5) has 3770 bin [31.5,31.6) has 3482 bin [31.6,31.7) has 3826 bin [31.7,31.8) has 3770 bin [31.8,31.9) has 3734 bin [31.9,32.0) has 3625 bin [32.0,32.1) has 3735 bin [32.1,32.2) has 3566 bin [32.2,32.3) has 3576 bin [32.3,32.4) has 3360 bin [32.4,32.5) has 3396 bin [32.5,32.6) has 3301 bin [32.6,32.7) has 3317 bin [32.7,32.8) has 3448 bin [32.8,32.9) has 3313 bin [32.9,33.0) has 3215 bin [33.0,33.1) has 3325 bin [33.1,33.2) has 3203 bin [33.2,33.3) has 3110 bin [33.3,33.4) has 3055 bin [33.4,33.5) has 3129 bin [33.5,33.6) has 3059 bin [33.6,33.7) has 3119 bin [33.7,33.8) has 3046 bin [33.8,33.9) has 3135 bin [33.9,34.0) has 3100 bin [34.0,34.1) has 3070 bin [34.1,34.2) has 2988 bin [34.2,34.3) has 2999 bin [34.3,34.4) has 2834 bin [34.4,34.5) has 2736 bin [34.5,34.6) has 2742 bin [34.6,34.7) has 2703 bin [34.7,34.8) has 2713 bin [34.8,34.9) has 2673 bin 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[47.2,47.3) has 1 bin [47.3,47.4) has 1 bin [52.1,52.2) has 5 average z coordinate 12.9 for 31179137 element(s) point source id histogram with bin size 1.000000 bin 131 has 6824463 bin 132 has 23008187 bin 133 has 1346487 average point source id 131.824306362296056 for 31179137 element(s)