lasinfo (210611) report for 'AHN4T/31FZ2_04.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: 70859983 number of points by return: 49994680 15578801 4519619 707415 59468 scale factor x y z: 0.001 0.001 0.001 offset x y z: 137980 467480 0 min x y z: 137980.000 467480.000 -1.051 max x y z: 139019.999 468769.999 33.285 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: 70859983 extended number of points by return: 49994680 15578801 4519619 707415 59468 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 -1051 33285 intensity 0 4923 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 32 user_data 6 7 point_source_ID 152 154 gps_time 270212792.491690 270215202.115265 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 21 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0 49.23 ('Amplitude') attribute1 -15.43 33.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49994680 number of intermediate returns: 5283837 number of last returns: 49910332 number of single returns: 34328866 covered area in square units/kilounits: 1340608/1.34 point density: all returns 52.86 last only 37.23 (per square units) spacing: all returns 0.14 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 70859983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49994680 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15578801 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4519619 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 707415 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 59468 instead zero. overview over extended number of returns of given pulse: 34328866 22202414 11440115 2590985 295540 2048 15 0 0 0 0 0 0 0 0 histogram of classification of points: 28692817 unclassified (1) 35598719 ground (2) 6549844 building (6) 18603 water (9) +-> flagged as extended overlap: 4888957 +---> 1827067 of those are unclassified (1) +---> 2555499 of those are ground (2) +---> 500456 of those are building (6) +---> 5935 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 4 bin [-1.0,-0.9) has 1156 bin [-0.9,-0.8) has 5806 bin [-0.8,-0.7) has 8819 bin [-0.7,-0.6) has 2400 bin [-0.6,-0.5) has 10144 bin [-0.5,-0.4) has 29214 bin [-0.4,-0.3) has 15153 bin [-0.3,-0.2) has 12775 bin [-0.2,-0.1) has 12294 bin [-0.1,0.0) has 15932 bin [0.0,0.1) has 15447 bin [0.1,0.2) has 39459 bin [0.2,0.3) has 99468 bin [0.3,0.4) has 251799 bin [0.4,0.5) has 644698 bin 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166 bin [31.5,31.6) has 135 bin [31.6,31.7) has 121 bin [31.7,31.8) has 96 bin [31.8,31.9) has 75 bin [31.9,32.0) has 83 bin [32.0,32.1) has 64 bin [32.1,32.2) has 49 bin [32.2,32.3) has 45 bin [32.3,32.4) has 36 bin [32.4,32.5) has 25 bin [32.5,32.6) has 24 bin [32.6,32.7) has 22 bin [32.7,32.8) has 26 bin [32.8,32.9) has 17 bin [32.9,33.0) has 12 bin [33.0,33.1) has 5 bin [33.1,33.2) has 5 bin [33.2,33.3) has 4 average z coordinate 6.0 for 70859983 element(s) point source id histogram with bin size 1.000000 bin 152 has 8914288 bin 153 has 54844392 bin 154 has 7101303 average point source id 152.974414543678336 for 70859983 element(s)