lasinfo (210611) report for 'AHN4T/30GN2_06.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: 78956272 number of points by return: 50679673 19510890 7169355 1438934 157420 scale factor x y z: 0.001 0.001 0.001 offset x y z: 84980 459980 0 min x y z: 84980.000 459980.000 -2.521 max x y z: 86019.999 461269.999 41.400 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: 78956272 extended number of points by return: 50679673 19510890 7169355 1438934 157420 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 -2521 41400 intensity 26 4426 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 -34 34 user_data 6 7 point_source_ID 169 174 gps_time 270301379.126998 270306147.136787 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 25 255 B 0 255 NIR 47 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5667 extended_scanner_channel 0 0 attribute0 0.26 44.26 ('Amplitude') attribute1 -15.5 29.91 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 50679673 number of intermediate returns: 8778844 number of last returns: 50651521 number of single returns: 31153766 covered area in square units/kilounits: 1335716/1.34 point density: all returns 59.11 last only 37.92 (per square units) spacing: all returns 0.13 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 78956272 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 50679673 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 19510890 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7169355 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1438934 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 157420 instead zero. overview over extended number of returns of given pulse: 31153766 24685239 17192284 5134260 781438 9115 170 0 0 0 0 0 0 0 0 histogram of classification of points: 38662902 unclassified (1) 37720328 ground (2) 2383878 building (6) 169001 water (9) 20163 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5699196 +---> 2471221 of those are unclassified (1) +---> 3049788 of those are ground (2) +---> 175353 of those are building (6) +---> 1659 of those are water (9) +---> 1175 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.6,-2.5) has 2 bin [-2.5,-2.4) has 28 bin [-2.4,-2.3) has 41 bin [-2.3,-2.2) has 73 bin [-2.2,-2.1) has 79 bin [-2.1,-2.0) has 821 bin [-2.0,-1.9) has 533 bin [-1.9,-1.8) has 313 bin [-1.8,-1.7) has 128 bin [-1.7,-1.6) has 107 bin [-1.6,-1.5) has 125 bin [-1.5,-1.4) has 136 bin [-1.4,-1.3) has 161 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2593 bin [33.2,33.3) has 2370 bin [33.3,33.4) has 2183 bin [33.4,33.5) has 2004 bin [33.5,33.6) has 1811 bin [33.6,33.7) has 1643 bin [33.7,33.8) has 1442 bin [33.8,33.9) has 1301 bin [33.9,34.0) has 1115 bin [34.0,34.1) has 1096 bin [34.1,34.2) has 912 bin [34.2,34.3) has 704 bin [34.3,34.4) has 711 bin [34.4,34.5) has 499 bin [34.5,34.6) has 377 bin [34.6,34.7) has 291 bin [34.7,34.8) has 230 bin [34.8,34.9) has 211 bin [34.9,35.0) has 157 bin [35.0,35.1) has 133 bin [35.1,35.2) has 120 bin [35.2,35.3) has 59 bin [35.3,35.4) has 73 bin [35.4,35.5) has 53 bin [35.5,35.6) has 52 bin [35.6,35.7) has 42 bin [35.7,35.8) has 46 bin [35.8,35.9) has 28 bin [35.9,36.0) has 18 bin [36.0,36.1) has 14 bin [36.1,36.2) has 2 bin [36.2,36.3) has 1 bin [36.4,36.5) has 1 bin [36.8,36.9) has 2 bin [37.3,37.4) has 4 bin [37.4,37.5) has 3 bin [38.5,38.6) has 1 bin [38.6,38.7) has 1 bin [38.8,38.9) has 1 bin [38.9,39.0) has 2 bin [39.0,39.1) has 5 bin [39.2,39.3) has 3 bin [39.3,39.4) has 2 bin [39.4,39.5) has 2 bin [39.6,39.7) has 3 bin [39.7,39.8) has 3 bin [39.8,39.9) has 4 bin [39.9,40.0) has 3 bin [40.0,40.1) has 1 bin [40.3,40.4) has 4 bin [40.4,40.5) has 3 bin [40.5,40.6) has 1 bin [40.6,40.7) has 1 bin [40.8,40.9) has 2 bin [40.9,41.0) has 3 bin [41.0,41.1) has 4 bin [41.1,41.2) has 6 bin [41.2,41.3) has 8 bin [41.3,41.4) has 7 bin [41.4,41.5) has 1 average z coordinate 9.1 for 78956272 element(s) point source id histogram with bin size 1.000000 bin 169 has 17760349 bin 170 has 46660952 bin 171 has 3958373 bin 174 has 10576598 average point source id 170.361015221184715 for 78956272 element(s)