lasinfo (210611) report for 'AHN4T/64GN1_16.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: 181/2021 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: 44002889 number of points by return: 26441716 11177780 4919580 1278528 185285 scale factor x y z: 0.001 0.001 0.001 offset x y z: 39980 413730 0 min x y z: 39980.000 413730.000 2.046 max x y z: 41019.999 415019.999 38.343 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: 44002889 extended number of points by return: 26441716 11177780 4919580 1278528 185285 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 2046 38343 intensity 25 3694 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 -35 33 user_data 6 7 point_source_ID 40 63 gps_time 259505442.840452 260713579.003249 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 3 255 G 8 255 B 0 255 NIR 80 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 5500 extended_scanner_channel 0 0 attribute0 0.25 36.94 ('Amplitude') attribute1 -16.27 21.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26441716 number of intermediate returns: 6404850 number of last returns: 26387554 number of single returns: 15231231 covered area in square units/kilounits: 1337616/1.34 point density: all returns 32.90 last only 19.73 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44002889 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26441716 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11177780 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4919580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1278528 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 185285 instead zero. overview over extended number of returns of given pulse: 15231231 12532428 10931150 4379786 849983 74071 4240 0 0 0 0 0 0 0 0 histogram of classification of points: 21705031 unclassified (1) 21110271 ground (2) 1168825 building (6) 17499 water (9) 1263 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2816171 +---> 1277399 of those are unclassified (1) +---> 1475380 of those are ground (2) +---> 63027 of those are building (6) +---> 365 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.0,2.1) has 3 bin [2.1,2.2) has 163 bin [2.2,2.3) has 34 bin [2.3,2.4) has 37 bin [2.4,2.5) has 34 bin [2.5,2.6) has 33 bin [2.6,2.7) has 65 bin [2.7,2.8) has 441 bin [2.8,2.9) has 620 bin [2.9,3.0) has 1276 bin [3.0,3.1) has 1327 bin [3.1,3.2) has 1352 bin [3.2,3.3) has 3265 bin [3.3,3.4) has 13722 bin [3.4,3.5) has 24017 bin [3.5,3.6) has 45018 bin [3.6,3.7) 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bin [34.4,34.5) has 996 bin [34.5,34.6) has 925 bin [34.6,34.7) has 847 bin [34.7,34.8) has 842 bin [34.8,34.9) has 782 bin [34.9,35.0) has 728 bin [35.0,35.1) has 672 bin [35.1,35.2) has 636 bin [35.2,35.3) has 541 bin [35.3,35.4) has 536 bin [35.4,35.5) has 476 bin [35.5,35.6) has 423 bin [35.6,35.7) has 432 bin [35.7,35.8) has 354 bin [35.8,35.9) has 365 bin [35.9,36.0) has 282 bin [36.0,36.1) has 272 bin [36.1,36.2) has 271 bin [36.2,36.3) has 222 bin [36.3,36.4) has 199 bin [36.4,36.5) has 159 bin [36.5,36.6) has 154 bin [36.6,36.7) has 115 bin [36.7,36.8) has 102 bin [36.8,36.9) has 93 bin [36.9,37.0) has 60 bin [37.0,37.1) has 61 bin [37.1,37.2) has 52 bin [37.2,37.3) has 34 bin [37.3,37.4) has 27 bin [37.4,37.5) has 25 bin [37.5,37.6) has 9 bin [37.6,37.7) has 7 bin [37.7,37.8) has 3 bin [37.8,37.9) has 12 bin [37.9,38.0) has 4 bin [38.0,38.1) has 2 bin [38.3,38.4) has 1 average z coordinate 10.1 for 44002889 element(s) point source id histogram with bin size 1.000000 bin 40 has 471014 bin 62 has 28065519 bin 63 has 15466356 average point source id 62.115993474882977 for 44002889 element(s)