lasinfo (210611) report for 'AHN4T/30GZ2_25.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: 179/2021 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: 48630558 number of points by return: 38883876 7973254 1544560 204680 24188 scale factor x y z: 0.001 0.001 0.001 offset x y z: 88980 449980 0 min x y z: 88980.000 449980.000 -5.670 max x y z: 90019.999 451269.999 23.575 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: 48630558 extended number of points by return: 38883876 7973254 1544560 204680 24188 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 -5670 23575 intensity 48 4433 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 -33 32 user_data 6 7 point_source_ID 159 161 gps_time 270292382.983513 270294332.399303 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 29 255 B 13 255 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 attribute0 0.48 44.33 ('Amplitude') attribute1 -15.41 29.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38883876 number of intermediate returns: 1791228 number of last returns: 38785223 number of single returns: 30829769 covered area in square units/kilounits: 1305572/1.31 point density: all returns 37.25 last only 29.71 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48630558 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38883876 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7973254 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1544560 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 204680 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24188 instead zero. overview over extended number of returns of given pulse: 30829769 12896449 4055240 727191 121001 898 10 0 0 0 0 0 0 0 0 histogram of classification of points: 11278934 unclassified (1) 29999186 ground (2) 6931129 building (6) 405238 water (9) 16071 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3466254 +---> 1032191 of those are unclassified (1) +---> 1965197 of those are ground (2) +---> 427346 of those are building (6) +---> 40835 of those are water (9) +---> 685 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.7,-5.6) has 102 bin [-5.6,-5.5) has 18834 bin [-5.5,-5.4) has 86130 bin [-5.4,-5.3) has 91068 bin [-5.3,-5.2) has 361011 bin [-5.2,-5.1) has 534482 bin [-5.1,-5.0) has 1023897 bin [-5.0,-4.9) has 1622097 bin [-4.9,-4.8) has 1897351 bin [-4.8,-4.7) has 2183223 bin [-4.7,-4.6) has 2229150 bin [-4.6,-4.5) has 1873185 bin [-4.5,-4.4) has 1934136 bin [-4.4,-4.3) has 1860571 bin [-4.3,-4.2) has 1679173 bin [-4.2,-4.1) has 1116609 bin [-4.1,-4.0) has 1225767 bin [-4.0,-3.9) has 1464192 bin [-3.9,-3.8) has 1440890 bin [-3.8,-3.7) has 1324799 bin [-3.7,-3.6) has 1097910 bin [-3.6,-3.5) has 888165 bin [-3.5,-3.4) has 959926 bin [-3.4,-3.3) has 1250380 bin [-3.3,-3.2) has 1407442 bin [-3.2,-3.1) has 829161 bin [-3.1,-3.0) has 631808 bin [-3.0,-2.9) has 536818 bin [-2.9,-2.8) has 368707 bin [-2.8,-2.7) has 348871 bin [-2.7,-2.6) has 419304 bin [-2.6,-2.5) has 564868 bin [-2.5,-2.4) has 836252 bin [-2.4,-2.3) has 828430 bin [-2.3,-2.2) has 702605 bin [-2.2,-2.1) has 464922 bin [-2.1,-2.0) has 291077 bin [-2.0,-1.9) has 164892 bin [-1.9,-1.8) has 140352 bin [-1.8,-1.7) has 115288 bin [-1.7,-1.6) has 113460 bin [-1.6,-1.5) has 114530 bin [-1.5,-1.4) has 112849 bin [-1.4,-1.3) has 111057 bin [-1.3,-1.2) has 117454 bin [-1.2,-1.1) has 113246 bin [-1.1,-1.0) has 119250 bin [-1.0,-0.9) has 175682 bin 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3 bin [23.5,23.6) has 1 average z coordinate -2.4 for 48630558 element(s) point source id histogram with bin size 1.000000 bin 159 has 280937 bin 160 has 27958584 bin 161 has 20391037 average point source id 160.413528053698258 for 48630558 element(s)