lasinfo (210611) report for 'AHN4T/25GZ2_09.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: 178/2021 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: 177258548 number of points by return: 132636330 31832078 10493775 2050122 246243 scale factor x y z: 0.001 0.001 0.001 offset x y z: 127980 478730 0 min x y z: 127980.000 478730.000 -3.208 max x y z: 129019.999 480019.999 35.178 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: 177258548 extended number of points by return: 132636330 31832078 10493775 2050122 246243 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 -3208 35178 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 -32 32 user_data 6 8 point_source_ID 84 143 gps_time 269732751.117087 270202824.300165 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 2 255 B 2 255 NIR 10 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.94 34.61 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 132636330 number of intermediate returns: 12796856 number of last returns: 132376408 number of single returns: 100551046 covered area in square units/kilounits: 1317564/1.32 point density: all returns 134.54 last only 100.47 (per square units) spacing: all returns 0.09 last only 0.10 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 177258548 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 132636330 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 31832078 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 10493775 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2050122 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 246243 instead zero. overview over extended number of returns of given pulse: 100551046 42866205 25378389 7228354 1223638 10836 80 0 0 0 0 0 0 0 0 histogram of classification of points: 61089633 unclassified (1) 92658109 ground (2) 13921912 building (6) 9379243 water (9) 209651 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 10153735 +---> 3050170 of those are unclassified (1) +---> 6039504 of those are ground (2) +---> 657116 of those are building (6) +---> 404794 of those are water (9) +---> 2151 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.3,-3.2) has 1 bin [-3.2,-3.1) has 5 bin [-3.1,-3.0) has 13 bin [-3.0,-2.9) has 19 bin [-2.9,-2.8) has 725 bin [-2.8,-2.7) has 145069 bin [-2.7,-2.6) has 8173555 bin [-2.6,-2.5) has 1998250 bin [-2.5,-2.4) has 960342 bin [-2.4,-2.3) has 1249614 bin [-2.3,-2.2) has 1289132 bin [-2.2,-2.1) has 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has 30 bin [33.0,33.1) has 23 bin [33.1,33.2) has 22 bin [33.2,33.3) has 18 bin [33.3,33.4) has 10 bin [33.4,33.5) has 16 bin [33.5,33.6) has 20 bin [33.6,33.7) has 14 bin [33.7,33.8) has 17 bin [33.8,33.9) has 14 bin [33.9,34.0) has 8 bin [34.0,34.1) has 14 bin [34.1,34.2) has 16 bin [34.2,34.3) has 9 bin [34.3,34.4) has 6 bin [34.4,34.5) has 4 bin [34.5,34.6) has 7 bin [34.6,34.7) has 4 bin [34.7,34.8) has 4 bin [34.8,34.9) has 1 bin [34.9,35.0) has 1 bin [35.1,35.2) has 1 average z coordinate 1.7 for 177258548 element(s) point source id histogram with bin size 1.000000 bin 84 has 39814638 bin 108 has 19427117 bin 109 has 27633966 bin 110 has 327023 bin 125 has 37997274 bin 141 has 37677 bin 142 has 31938678 bin 143 has 20082175 average point source id 116.511436503474016 for 177258548 element(s)