lasinfo (210611) report for 'AHN4T/31BN1_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: 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: 49832644 number of points by return: 46589126 2365725 723485 139367 14941 scale factor x y z: 0.001 0.001 0.001 offset x y z: 112980 473730 0 min x y z: 112980.000 473730.000 -6.245 max x y z: 114019.999 475019.999 32.741 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: 49832644 extended number of points by return: 46589126 2365725 723485 139367 14941 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 -6245 32741 intensity 0 4913 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 -33 35 user_data 6 7 point_source_ID 103 105 gps_time 270040149.031528 270041952.354076 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 20 255 B 0 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5833 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.56 33.84 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46589126 number of intermediate returns: 880420 number of last returns: 46558087 number of single returns: 44194989 covered area in square units/kilounits: 1317260/1.32 point density: all returns 37.83 last only 35.34 (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 49832644 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46589126 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2365725 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 723485 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 139367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14941 instead zero. overview over extended number of returns of given pulse: 44194989 3307173 1756567 498998 74036 851 30 0 0 0 0 0 0 0 0 histogram of classification of points: 4371974 unclassified (1) 29071637 ground (2) 16194367 building (6) 111546 water (9) 83120 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3662572 +---> 308018 of those are unclassified (1) +---> 2063664 of those are ground (2) +---> 1288899 of those are building (6) +---> 1991 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.3,-6.2) has 37 bin [-6.2,-6.1) has 1707 bin [-6.1,-6.0) has 4360 bin [-6.0,-5.9) has 1872 bin [-5.9,-5.8) has 12364 bin [-5.8,-5.7) has 35390 bin [-5.7,-5.6) has 34092 bin [-5.6,-5.5) has 38991 bin [-5.5,-5.4) has 41420 bin [-5.4,-5.3) has 38851 bin [-5.3,-5.2) has 46871 bin [-5.2,-5.1) has 119001 bin [-5.1,-5.0) has 243189 bin [-5.0,-4.9) has 1061544 bin 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127 bin [30.8,30.9) has 128 bin [30.9,31.0) has 144 bin [31.0,31.1) has 101 bin [31.1,31.2) has 110 bin [31.2,31.3) has 75 bin [31.3,31.4) has 90 bin [31.4,31.5) has 78 bin [31.5,31.6) has 58 bin [31.6,31.7) has 58 bin [31.7,31.8) has 37 bin [31.8,31.9) has 38 bin [31.9,32.0) has 28 bin [32.0,32.1) has 27 bin [32.1,32.2) has 16 bin [32.2,32.3) has 9 bin [32.3,32.4) has 6 bin [32.4,32.5) has 5 bin [32.5,32.6) has 2 bin [32.6,32.7) has 1 bin [32.7,32.8) has 1 average z coordinate 0.0 for 49832644 element(s) point source id histogram with bin size 1.000000 bin 103 has 6985089 bin 104 has 37269417 bin 105 has 5578138 average point source id 103.971766479017248 for 49832644 element(s)