lasinfo (210611) report for 'AHN4T/19CZ2_11.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: 38635375 number of points by return: 25979848 7428005 3790966 1410140 26416 scale factor x y z: 0.001 0.001 0.001 offset x y z: 104980 502480 0 min x y z: 104980.000 502480.000 -1.451 max x y z: 106019.999 503769.999 33.567 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: 38635375 extended number of points by return: 25979848 7428005 3790966 1410140 26416 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 -1451 33567 intensity 42 4965 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 31 user_data 8 9 point_source_ID 26 38 gps_time 269525643.298225 269533999.550021 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 12 255 B 13 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 attribute0 0.42 49.65 ('Amplitude') attribute1 -18.11 31.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25979848 number of intermediate returns: 5231437 number of last returns: 25932003 number of single returns: 18507913 covered area in square units/kilounits: 1337196/1.34 point density: all returns 28.89 last only 19.39 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38635375 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25979848 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7428005 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3790966 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1410140 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26416 instead zero. overview over extended number of returns of given pulse: 18507913 7318942 7136825 5539440 125336 6606 313 0 0 0 0 0 0 0 0 histogram of classification of points: 15767963 unclassified (1) 18180038 ground (2) 4529581 building (6) 153169 water (9) 4624 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2623906 +---> 849044 of those are unclassified (1) +---> 1443304 of those are ground (2) +---> 314158 of those are building (6) +---> 17400 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 18 bin [-1.4,-1.3) has 3902 bin [-1.3,-1.2) has 4775 bin [-1.2,-1.1) has 3788 bin [-1.1,-1.0) has 12036 bin [-1.0,-0.9) has 4142 bin [-0.9,-0.8) has 7762 bin [-0.8,-0.7) has 41737 bin [-0.7,-0.6) has 76353 bin [-0.6,-0.5) has 58660 bin [-0.5,-0.4) has 36374 bin [-0.4,-0.3) has 49914 bin [-0.3,-0.2) has 86198 bin [-0.2,-0.1) has 120729 bin [-0.1,0.0) 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34 bin [31.6,31.7) has 43 bin [31.7,31.8) has 43 bin [31.8,31.9) has 31 bin [31.9,32.0) has 31 bin [32.0,32.1) has 26 bin [32.1,32.2) has 35 bin [32.2,32.3) has 34 bin [32.3,32.4) has 16 bin [32.4,32.5) has 14 bin [32.5,32.6) has 8 bin [32.6,32.7) has 7 bin [32.7,32.8) has 1 bin [32.8,32.9) has 4 bin [32.9,33.0) has 2 bin [33.0,33.1) has 1 bin [33.3,33.4) has 3 bin [33.4,33.5) has 17 bin [33.5,33.6) has 7 average z coordinate 5.8 for 38635375 element(s) point source id histogram with bin size 1.000000 bin 26 has 19644717 bin 27 has 17332450 bin 38 has 1658208 average point source id 26.963649142786888 for 38635375 element(s)