lasinfo (210611) report for 'AHN4T/38AN2_02.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: 175/2021 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: 47091655 number of points by return: 41502489 4101614 1240955 222995 23602 scale factor x y z: 0.001 0.001 0.001 offset x y z: 105980 448730 0 min x y z: 105980.000 448730.000 -2.581 max x y z: 107019.999 450019.999 43.118 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: 47091655 extended number of points by return: 41502489 4101614 1240955 222995 23602 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 -2581 43118 intensity 51 4913 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 -32 31 user_data 6 7 point_source_ID 158 160 gps_time 270291217.301156 270293222.817329 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 17 255 B 6 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 attribute0 0.51 49.13 ('Amplitude') attribute1 -15.44 34.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41502489 number of intermediate returns: 1492277 number of last returns: 41471782 number of single returns: 37374893 covered area in square units/kilounits: 1226548/1.23 point density: all returns 38.39 last only 33.81 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47091655 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41502489 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4101614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1240955 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 222995 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23602 instead zero. overview over extended number of returns of given pulse: 37374893 5736228 3061827 800213 117551 933 10 0 0 0 0 0 0 0 0 histogram of classification of points: 7981542 unclassified (1) 35463017 ground (2) 3160585 building (6) 341623 water (9) 144888 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3156781 +---> 463936 of those are unclassified (1) +---> 2217661 of those are ground (2) +---> 446898 of those are building (6) +---> 22156 of those are water (9) +---> 6130 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.6,-2.5) has 177 bin [-2.5,-2.4) has 23720 bin [-2.4,-2.3) has 610138 bin [-2.3,-2.2) has 1205459 bin [-2.2,-2.1) has 2040214 bin [-2.1,-2.0) has 3524744 bin [-2.0,-1.9) has 5317809 bin [-1.9,-1.8) has 5859270 bin [-1.8,-1.7) has 2309354 bin [-1.7,-1.6) has 2005397 bin [-1.6,-1.5) has 1257188 bin [-1.5,-1.4) has 807919 bin [-1.4,-1.3) has 457077 bin [-1.3,-1.2) has 672849 bin [-1.2,-1.1) has 861250 bin [-1.1,-1.0) has 1285670 bin [-1.0,-0.9) has 1048079 bin [-0.9,-0.8) has 686691 bin [-0.8,-0.7) has 484899 bin [-0.7,-0.6) has 294507 bin [-0.6,-0.5) has 281300 bin [-0.5,-0.4) has 265706 bin [-0.4,-0.3) has 242844 bin [-0.3,-0.2) has 240305 bin [-0.2,-0.1) has 260266 bin [-0.1,0.0) has 266203 bin [0.0,0.1) has 276115 bin [0.1,0.2) has 297607 bin [0.2,0.3) has 287114 bin [0.3,0.4) has 292633 bin [0.4,0.5) has 308280 bin [0.5,0.6) has 330196 bin [0.6,0.7) has 333828 bin [0.7,0.8) has 323420 bin [0.8,0.9) has 308053 bin [0.9,1.0) has 273406 bin [1.0,1.1) has 240488 bin [1.1,1.2) has 249904 bin [1.2,1.3) has 222911 bin [1.3,1.4) has 157277 bin [1.4,1.5) has 149638 bin [1.5,1.6) has 130837 bin [1.6,1.7) has 119819 bin [1.7,1.8) has 108774 bin [1.8,1.9) has 117101 bin [1.9,2.0) has 105679 bin [2.0,2.1) has 96945 bin [2.1,2.2) has 96309 bin [2.2,2.3) has 91157 bin [2.3,2.4) has 87567 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[42.9,43.0) has 6 bin [43.0,43.1) has 11 bin [43.1,43.2) has 4 average z coordinate 1.0 for 47091655 element(s) point source id histogram with bin size 1.000000 bin 158 has 3741471 bin 159 has 34248611 bin 160 has 9101573 average point source id 159.113822756919461 for 47091655 element(s)