lasinfo (210611) report for 'AHN4T/38FN1_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: 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: 53596333 number of points by return: 45219220 5886524 2006588 430076 53925 scale factor x y z: 0.001 0.001 0.001 offset x y z: 130980 448730 0 min x y z: 130980.000 448730.000 -1.173 max x y z: 132019.999 450019.999 41.023 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: 53596333 extended number of points by return: 45219220 5886524 2006588 430076 53925 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 -1173 41023 intensity 0 4933 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 -30 29 user_data 6 7 point_source_ID 77 79 gps_time 269725835.378414 269727853.703512 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 28 255 B 20 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.89 34.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45219220 number of intermediate returns: 2497980 number of last returns: 45144866 number of single returns: 39265733 covered area in square units/kilounits: 1309716/1.31 point density: all returns 40.92 last only 34.47 (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 53596333 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45219220 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5886524 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2006588 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 430076 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 53925 instead zero. overview over extended number of returns of given pulse: 39265733 7811430 4739593 1508044 267736 3744 53 0 0 0 0 0 0 0 0 histogram of classification of points: 11425541 unclassified (1) 37704824 ground (2) 4169008 building (6) 139727 water (9) 157233 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3963324 +---> 1065407 of those are unclassified (1) +---> 2561578 of those are ground (2) +---> 307979 of those are building (6) +---> 27158 of those are water (9) +---> 1202 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 35 bin [-1.1,-1.0) has 4090 bin [-1.0,-0.9) has 62530 bin [-0.9,-0.8) has 257650 bin [-0.8,-0.7) has 617729 bin [-0.7,-0.6) has 1040479 bin [-0.6,-0.5) has 3018816 bin [-0.5,-0.4) has 4616364 bin [-0.4,-0.3) has 4479055 bin [-0.3,-0.2) has 3034162 bin [-0.2,-0.1) has 1690503 bin [-0.1,0.0) 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351 bin [35.6,35.7) has 299 bin [35.7,35.8) has 318 bin [35.8,35.9) has 293 bin [35.9,36.0) has 223 bin [36.0,36.1) has 234 bin [36.1,36.2) has 206 bin [36.2,36.3) has 172 bin [36.3,36.4) has 175 bin [36.4,36.5) has 134 bin [36.5,36.6) has 129 bin [36.6,36.7) has 108 bin [36.7,36.8) has 77 bin [36.8,36.9) has 69 bin [36.9,37.0) has 58 bin [37.0,37.1) has 48 bin [37.1,37.2) has 45 bin [37.2,37.3) has 34 bin [37.3,37.4) has 17 bin [37.4,37.5) has 9 bin [37.5,37.6) has 14 bin [37.6,37.7) has 5 bin [37.7,37.8) has 2 bin [37.8,37.9) has 1 bin [38.3,38.4) has 1 bin [38.6,38.7) has 2 bin [39.0,39.1) has 1 bin [39.4,39.5) has 1 bin [39.5,39.6) has 1 bin [39.7,39.8) has 1 bin [39.9,40.0) has 1 bin [40.6,40.7) has 1 bin [40.7,40.8) has 1 bin [40.8,40.9) has 1 bin [40.9,41.0) has 14 bin [41.0,41.1) has 1 average z coordinate 2.8 for 53596333 element(s) point source id histogram with bin size 1.000000 bin 77 has 3853727 bin 78 has 37642970 bin 79 has 12099636 average point source id 78.153852111486813 for 53596333 element(s)