lasinfo (210611) report for 'AHN4T/19EN1_17.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: 177/2021 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: 28492561 number of points by return: 25666208 1976044 652916 193175 4218 scale factor x y z: 0.001 0.001 0.001 offset x y z: 120980 519980 0 min x y z: 120980.000 519980.000 -4.615 max x y z: 122019.999 521269.999 43.343 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: 28492561 extended number of points by return: 25666208 1976044 652916 193175 4218 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 -4615 43343 intensity 19 4992 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 -29 29 user_data 8 9 point_source_ID 45 47 gps_time 269681510.538577 269683459.754039 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 25 255 B 16 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.12 32.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25666208 number of intermediate returns: 855264 number of last returns: 25623090 number of single returns: 23652001 covered area in square units/kilounits: 1294396/1.29 point density: all returns 22.01 last only 19.80 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28492561 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25666208 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1976044 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 652916 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 193175 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 4218 instead zero. overview over extended number of returns of given pulse: 23652001 2675200 1385206 758933 20512 684 25 0 0 0 0 0 0 0 0 histogram of classification of points: 4039887 unclassified (1) 19927426 ground (2) 4261574 building (6) 251890 water (9) 11784 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1932894 +---> 246473 of those are unclassified (1) +---> 1556445 of those are ground (2) +---> 117173 of those are building (6) +---> 10985 of those are water (9) +---> 1818 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.7,-4.6) has 2 bin [-4.6,-4.5) has 204 bin [-4.5,-4.4) has 643 bin [-4.4,-4.3) has 474 bin [-4.3,-4.2) has 383 bin [-4.2,-4.1) has 318 bin [-4.1,-4.0) has 313 bin [-4.0,-3.9) has 270 bin [-3.9,-3.8) has 274 bin [-3.8,-3.7) has 269 bin [-3.7,-3.6) has 263 bin [-3.6,-3.5) has 306 bin [-3.5,-3.4) has 9749 bin 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[28.9,29.0) has 46 bin [29.0,29.1) has 51 bin [29.1,29.2) has 29 bin [29.2,29.3) has 40 bin [29.3,29.4) has 36 bin [29.4,29.5) has 25 bin [29.5,29.6) has 22 bin [29.6,29.7) has 25 bin [29.7,29.8) has 17 bin [29.8,29.9) has 15 bin [29.9,30.0) has 6 bin [30.0,30.1) has 5 bin [30.1,30.2) has 3 bin [30.3,30.4) has 1 bin [30.4,30.5) has 2 bin [30.5,30.6) has 2 bin [30.6,30.7) has 5 bin [30.7,30.8) has 2 bin [30.8,30.9) has 1 bin [31.2,31.3) has 1 bin [31.9,32.0) has 1 bin [32.1,32.2) has 1 bin [32.2,32.3) has 1 bin [32.5,32.6) has 1 bin [32.6,32.7) has 3 bin [33.2,33.3) has 1 bin [33.6,33.7) has 1 bin [34.0,34.1) has 1 bin [34.4,34.5) has 1 bin [35.5,35.6) has 2 bin [35.6,35.7) has 4 bin [35.7,35.8) has 7 bin [35.8,35.9) has 2 bin [40.6,40.7) has 1 bin [40.8,40.9) has 1 bin [41.6,41.7) has 1 bin [42.5,42.6) has 1 bin [42.6,42.7) has 7 bin [42.7,42.8) has 1 bin [42.8,42.9) has 13 bin [42.9,43.0) has 1 bin [43.0,43.1) has 10 bin [43.1,43.2) has 2 bin [43.2,43.3) has 1 bin [43.3,43.4) has 1 average z coordinate -0.2 for 28492561 element(s) point source id histogram with bin size 1.000000 bin 45 has 2533958 bin 46 has 20327187 bin 47 has 5631416 average point source id 46.108711112349638 for 28492561 element(s)