lasinfo (210611) report for 'AHN4T/30EZ2_18.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: 83517951 number of points by return: 76739455 5065269 1416080 265122 32025 scale factor x y z: 0.001 0.001 0.001 offset x y z: 86980 463730 0 min x y z: 86980.000 463730.000 -2.383 max x y z: 88019.999 465019.999 33.737 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: 83517951 extended number of points by return: 76739455 5065269 1416080 265122 32025 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 -2383 33737 intensity 56 4713 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 17 user_data 6 7 point_source_ID 95 174 gps_time 270033328.143425 270306083.172720 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 30 255 B 16 255 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 2833 extended_scanner_channel 0 0 attribute0 0.56 47.13 ('Amplitude') attribute1 -15.41 32.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 76739455 number of intermediate returns: 1714727 number of last returns: 76694329 number of single returns: 71630560 covered area in square units/kilounits: 1322548/1.32 point density: all returns 63.15 last only 57.99 (per square units) spacing: all returns 0.13 last only 0.13 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 83517951 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 76739455 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5065269 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1416080 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 265122 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32025 instead zero. overview over extended number of returns of given pulse: 71630560 7332524 3459861 934427 159860 714 5 0 0 0 0 0 0 0 0 histogram of classification of points: 10286019 unclassified (1) 71383026 ground (2) 957228 building (6) 863161 water (9) 28517 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5512486 +---> 499073 of those are unclassified (1) +---> 4929846 of those are ground (2) +---> 48852 of those are building (6) +---> 34715 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.4,-2.3) has 49 bin [-2.3,-2.2) has 298 bin [-2.2,-2.1) has 292 bin [-2.1,-2.0) has 358 bin [-2.0,-1.9) has 391 bin [-1.9,-1.8) has 400 bin [-1.8,-1.7) has 442 bin [-1.7,-1.6) has 460 bin [-1.6,-1.5) has 401 bin [-1.5,-1.4) has 510 bin [-1.4,-1.3) has 2150 bin [-1.3,-1.2) has 17929 bin [-1.2,-1.1) has 30563 bin [-1.1,-1.0) has 356961 bin [-1.0,-0.9) has 257097 bin 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has 139 bin [31.0,31.1) has 127 bin [31.1,31.2) has 118 bin [31.2,31.3) has 117 bin [31.3,31.4) has 117 bin [31.4,31.5) has 105 bin [31.5,31.6) has 100 bin [31.6,31.7) has 97 bin [31.7,31.8) has 107 bin [31.8,31.9) has 102 bin [31.9,32.0) has 91 bin [32.0,32.1) has 81 bin [32.1,32.2) has 86 bin [32.2,32.3) has 86 bin [32.3,32.4) has 87 bin [32.4,32.5) has 69 bin [32.5,32.6) has 57 bin [32.6,32.7) has 49 bin [32.7,32.8) has 37 bin [32.8,32.9) has 37 bin [32.9,33.0) has 32 bin [33.0,33.1) has 30 bin [33.1,33.2) has 23 bin [33.2,33.3) has 20 bin [33.3,33.4) has 17 bin [33.4,33.5) has 17 bin [33.5,33.6) has 9 bin [33.6,33.7) has 6 bin [33.7,33.8) has 2 average z coordinate 1.3 for 83517951 element(s) point source id histogram with bin size 1.000000 bin 95 has 20125809 bin 126 has 17264249 bin 173 has 22188008 bin 174 has 23939885 average point source id 144.775014930622518 for 83517951 element(s)