lasinfo (210611) report for 'AHN4T/39BN2_11.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: 337/2022 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: 41811521 number of points by return: 28587454 8484993 3651983 932734 140848 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 446230 0 min x y z: 154980.000 446230.000 3.324 max x y z: 156019.999 447519.999 43.198 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: 41811521 extended number of points by return: 28587454 8484993 3651983 932734 140848 12675 834 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 3324 43198 intensity 0 5029 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 -12 29 user_data 6 7 point_source_ID 91 92 gps_time 322917812.975837 322918460.439830 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 41 255 B 32 255 NIR 22 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.94 33.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28587454 number of intermediate returns: 4746168 number of last returns: 28561945 number of single returns: 20084046 covered area in square units/kilounits: 1332380/1.33 point density: all returns 31.38 last only 21.44 (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 41811521 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28587454 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8484993 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3651983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 932734 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 140848 instead zero. overview over extended number of returns of given pulse: 20084046 9668959 8165137 3171967 643027 72125 6260 0 0 0 0 0 0 0 0 histogram of classification of points: 16338699 unclassified (1) 25025246 ground (2) 273357 building (6) 168202 water (9) 6017 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2826467 +---> 1047324 of those are unclassified (1) +---> 1756898 of those are ground (2) +---> 19061 of those are building (6) +---> 3184 of those are water (9) z coordinate histogram with bin size 0.100000 bin [3.3,3.4) has 36 bin [3.4,3.5) has 596 bin [3.5,3.6) has 1871 bin [3.6,3.7) has 6037 bin [3.7,3.8) has 10318 bin [3.8,3.9) has 20950 bin [3.9,4.0) has 43288 bin [4.0,4.1) has 99986 bin [4.1,4.2) has 232358 bin [4.2,4.3) has 450081 bin [4.3,4.4) has 679344 bin [4.4,4.5) has 903559 bin [4.5,4.6) has 866516 bin [4.6,4.7) has 1052087 bin [4.7,4.8) has 815239 bin 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[35.8,35.9) has 5159 bin [35.9,36.0) has 4949 bin [36.0,36.1) has 4685 bin [36.1,36.2) has 4612 bin [36.2,36.3) has 4469 bin [36.3,36.4) has 4207 bin [36.4,36.5) has 4062 bin [36.5,36.6) has 3836 bin [36.6,36.7) has 3733 bin [36.7,36.8) has 3612 bin [36.8,36.9) has 3388 bin [36.9,37.0) has 3274 bin [37.0,37.1) has 3086 bin [37.1,37.2) has 2845 bin [37.2,37.3) has 2757 bin [37.3,37.4) has 2534 bin [37.4,37.5) has 2360 bin [37.5,37.6) has 2119 bin [37.6,37.7) has 2074 bin [37.7,37.8) has 1947 bin [37.8,37.9) has 1770 bin [37.9,38.0) has 1670 bin [38.0,38.1) has 1567 bin [38.1,38.2) has 1424 bin [38.2,38.3) has 1287 bin [38.3,38.4) has 1293 bin [38.4,38.5) has 1161 bin [38.5,38.6) has 1138 bin [38.6,38.7) has 1084 bin [38.7,38.8) has 979 bin [38.8,38.9) has 918 bin [38.9,39.0) has 839 bin [39.0,39.1) has 811 bin [39.1,39.2) has 690 bin [39.2,39.3) has 653 bin [39.3,39.4) has 571 bin [39.4,39.5) has 524 bin [39.5,39.6) has 462 bin [39.6,39.7) has 396 bin [39.7,39.8) has 374 bin [39.8,39.9) has 340 bin [39.9,40.0) has 287 bin [40.0,40.1) has 293 bin [40.1,40.2) has 280 bin [40.2,40.3) has 240 bin [40.3,40.4) has 212 bin [40.4,40.5) has 196 bin [40.5,40.6) has 166 bin [40.6,40.7) has 147 bin [40.7,40.8) has 123 bin [40.8,40.9) has 102 bin [40.9,41.0) has 84 bin [41.0,41.1) has 88 bin [41.1,41.2) has 84 bin [41.2,41.3) has 83 bin [41.3,41.4) has 48 bin [41.4,41.5) has 57 bin [41.5,41.6) has 32 bin [41.6,41.7) has 44 bin [41.7,41.8) has 56 bin [41.8,41.9) has 30 bin [41.9,42.0) has 29 bin [42.0,42.1) has 25 bin [42.1,42.2) has 25 bin [42.2,42.3) has 21 bin [42.3,42.4) has 14 bin [42.4,42.5) has 9 bin [42.5,42.6) has 7 bin [42.6,42.7) has 11 bin [42.7,42.8) has 11 bin [42.8,42.9) has 11 bin [42.9,43.0) has 4 bin [43.0,43.1) has 3 bin [43.1,43.2) has 3 average z coordinate 11.0 for 41811521 element(s) point source id histogram with bin size 1.000000 bin 91 has 7330749 bin 92 has 34480772 average point source id 91.824671554043675 for 41811521 element(s)