lasinfo (210611) report for 'AHN4T/38AN2_03.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: 50818777 number of points by return: 41227990 7262172 1944693 347627 36295 scale factor x y z: 0.001 0.001 0.001 offset x y z: 106980 448730 0 min x y z: 106980.000 448730.000 -2.849 max x y z: 108019.999 450019.999 36.701 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: 50818777 extended number of points by return: 41227990 7262172 1944693 347627 36295 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 -2849 36701 intensity 51 4084 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 -31 30 user_data 6 7 point_source_ID 158 160 gps_time 270291201.539950 270293206.408527 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 18 255 B 11 255 NIR 36 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0.51 40.84 ('Amplitude') attribute1 -15.46 27.18 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41227990 number of intermediate returns: 2337338 number of last returns: 41129180 number of single returns: 33875731 covered area in square units/kilounits: 1286724/1.29 point density: all returns 39.49 last only 31.96 (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 50818777 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41227990 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7262172 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1944693 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 347627 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36295 instead zero. overview over extended number of returns of given pulse: 33875731 10705973 4806430 1248703 180661 1264 15 0 0 0 0 0 0 0 0 histogram of classification of points: 15371343 unclassified (1) 27398284 ground (2) 7682009 building (6) 165961 water (9) 201180 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3711304 +---> 1092325 of those are unclassified (1) +---> 2088385 of those are ground (2) +---> 525704 of those are building (6) +---> 1133 of those are water (9) +---> 3757 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.9,-2.8) has 3 bin [-2.8,-2.7) has 4 bin [-2.7,-2.6) has 5 bin [-2.6,-2.5) has 121 bin [-2.5,-2.4) has 17813 bin [-2.4,-2.3) has 136309 bin [-2.3,-2.2) has 535984 bin [-2.2,-2.1) has 1179767 bin [-2.1,-2.0) has 2095272 bin [-2.0,-1.9) has 2809148 bin [-1.9,-1.8) has 3369249 bin [-1.8,-1.7) has 3628220 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[34.2,34.3) has 3 bin [34.3,34.4) has 13 bin [34.4,34.5) has 9 bin [34.5,34.6) has 6 bin [34.6,34.7) has 15 bin [34.7,34.8) has 8 bin [34.8,34.9) has 19 bin [34.9,35.0) has 1 bin [35.0,35.1) has 1 bin [35.1,35.2) has 2 bin [35.2,35.3) has 1 bin [35.3,35.4) has 1 bin [35.5,35.6) has 2 bin [35.6,35.7) has 3 bin [35.7,35.8) has 4 bin [35.8,35.9) has 4 bin [35.9,36.0) has 9 bin [36.0,36.1) has 8 bin [36.1,36.2) has 8 bin [36.2,36.3) has 13 bin [36.3,36.4) has 4 bin [36.4,36.5) has 2 bin [36.7,36.8) has 1 average z coordinate 1.8 for 50818777 element(s) point source id histogram with bin size 1.000000 bin 158 has 2835405 bin 159 has 36242185 bin 160 has 11741187 average point source id 159.175245893855333 for 50818777 element(s)