lasinfo (210611) report for 'AHN4T/38AN1_15.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: 180/2021 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: 44101283 number of points by return: 43083526 796782 188013 30161 2801 scale factor x y z: 0.001 0.001 0.001 offset x y z: 103980 446230 0 min x y z: 103980.000 446230.000 -6.923 max x y z: 105019.999 447519.999 28.635 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: 44101283 extended number of points by return: 43083526 796782 188013 30161 2801 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 -6923 28635 intensity 0 4451 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 30 user_data 6 7 point_source_ID 19 158 gps_time 268443271.334074 270291267.531918 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 24 255 B 8 255 NIR 45 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5333 5000 extended_scanner_channel 0 0 attribute0 0 44.51 ('Amplitude') attribute1 -15.89 29.5 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43083526 number of intermediate returns: 221063 number of last returns: 43077102 number of single returns: 42280408 covered area in square units/kilounits: 1321108/1.32 point density: all returns 33.38 last only 32.61 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44101283 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43083526 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 796782 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 188013 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 30161 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 2801 instead zero. overview over extended number of returns of given pulse: 42280408 1223217 473990 109648 13950 70 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1635940 unclassified (1) 41440666 ground (2) 379336 building (6) 135389 water (9) 509952 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3078094 +---> 151679 of those are unclassified (1) +---> 2756430 of those are ground (2) +---> 110850 of those are building (6) +---> 19220 of those are water (9) +---> 39915 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-7.0,-6.9) has 5 bin [-6.9,-6.8) has 135 bin [-6.8,-6.7) has 355 bin [-6.7,-6.6) has 810 bin [-6.6,-6.5) has 22256 bin [-6.5,-6.4) has 200362 bin [-6.4,-6.3) has 275109 bin [-6.3,-6.2) has 378269 bin [-6.2,-6.1) has 529114 bin [-6.1,-6.0) has 1347439 bin [-6.0,-5.9) has 3135074 bin [-5.9,-5.8) has 4178494 bin [-5.8,-5.7) has 4063136 bin [-5.7,-5.6) has 3733715 bin [-5.6,-5.5) has 3572827 bin [-5.5,-5.4) has 3074875 bin [-5.4,-5.3) has 2515995 bin [-5.3,-5.2) has 2197807 bin [-5.2,-5.1) has 1641237 bin [-5.1,-5.0) has 1107448 bin [-5.0,-4.9) has 824262 bin [-4.9,-4.8) has 617890 bin [-4.8,-4.7) has 499308 bin [-4.7,-4.6) has 365153 bin [-4.6,-4.5) has 288059 bin [-4.5,-4.4) has 257630 bin [-4.4,-4.3) has 229255 bin [-4.3,-4.2) has 180540 bin [-4.2,-4.1) has 191064 bin [-4.1,-4.0) has 185143 bin [-4.0,-3.9) has 173110 bin [-3.9,-3.8) has 166272 bin [-3.8,-3.7) has 165321 bin [-3.7,-3.6) has 164632 bin [-3.6,-3.5) has 149697 bin [-3.5,-3.4) has 165456 bin [-3.4,-3.3) has 188749 bin [-3.3,-3.2) has 168347 bin [-3.2,-3.1) has 133490 bin [-3.1,-3.0) has 143402 bin [-3.0,-2.9) has 162406 bin [-2.9,-2.8) has 156918 bin [-2.8,-2.7) has 147970 bin [-2.7,-2.6) has 122140 bin [-2.6,-2.5) has 113276 bin [-2.5,-2.4) has 102868 bin [-2.4,-2.3) has 98707 bin [-2.3,-2.2) has 95186 bin [-2.2,-2.1) has 95444 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[26.4,26.5) has 172 bin [26.5,26.6) has 152 bin [26.6,26.7) has 123 bin [26.7,26.8) has 111 bin [26.8,26.9) has 78 bin [26.9,27.0) has 73 bin [27.0,27.1) has 73 bin [27.1,27.2) has 73 bin [27.2,27.3) has 43 bin [27.3,27.4) has 43 bin [27.4,27.5) has 31 bin [27.5,27.6) has 25 bin [27.6,27.7) has 28 bin [27.7,27.8) has 14 bin [27.8,27.9) has 9 bin [27.9,28.0) has 7 bin [28.0,28.1) has 12 bin [28.1,28.2) has 10 bin [28.2,28.3) has 7 bin [28.3,28.4) has 8 bin [28.4,28.5) has 4 bin [28.5,28.6) has 1 bin [28.6,28.7) has 1 average z coordinate -4.3 for 44101283 element(s) point source id histogram with bin size 1.000000 bin 19 has 14470014 bin 157 has 28461659 bin 158 has 1169610 average point source id 111.747522379337582 for 44101283 element(s)