lasinfo (210611) report for 'AHN3T/31FZ1_21.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: 214/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 22774887 number of points by return: 15977219 2932323 2015393 1231569 618383 scale factor x y z: 0.001 0.001 0.001 offset x y z: 129980 462480 0 min x y z: 129980.000 462480.000 -3.926 max x y z: 131019.999 463769.999 32.615 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: 22774887 extended number of points by return: 15977219 2932323 2015393 1231569 618383 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: 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 2 of 2: 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 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -3926 32615 intensity 1 65534 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -34 33 user_data 2 2 point_source_ID 2024 2029 gps_time 396763.347456 399816.956618 Color R 22 255 G 24 255 B 3 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 number of first returns: 15977219 number of intermediate returns: 3870274 number of last returns: 15968812 number of single returns: 13041418 covered area in square units/kilounits: 1303236/1.30 point density: all returns 17.48 last only 12.25 (per square units) spacing: all returns 0.24 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 22774887 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15977219 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2932323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2015393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1231569 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 618383 instead zero. overview over extended number of returns of given pulse: 13041418 1832146 2351674 2453938 3095711 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 8172969 unclassified (1) 13558719 ground (2) 471618 building (6) 560142 water (9) 11439 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1620616 +---> 609917 of those are unclassified (1) +---> 928021 of those are ground (2) +---> 55815 of those are building (6) +---> 26310 of those are water (9) +---> 553 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.0,-3.9) has 1 bin [-3.9,-3.8) has 59 bin [-3.8,-3.7) has 732 bin [-3.7,-3.6) has 4206 bin [-3.6,-3.5) has 4557 bin [-3.5,-3.4) has 4830 bin [-3.4,-3.3) has 5174 bin [-3.3,-3.2) has 8147 bin [-3.2,-3.1) has 12357 bin [-3.1,-3.0) has 19169 bin [-3.0,-2.9) has 25679 bin [-2.9,-2.8) has 40313 bin [-2.8,-2.7) has 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[29.2,29.3) has 221 bin [29.3,29.4) has 186 bin [29.4,29.5) has 201 bin [29.5,29.6) has 142 bin [29.6,29.7) has 160 bin [29.7,29.8) has 149 bin [29.8,29.9) has 133 bin [29.9,30.0) has 122 bin [30.0,30.1) has 107 bin [30.1,30.2) has 111 bin [30.2,30.3) has 102 bin [30.3,30.4) has 81 bin [30.4,30.5) has 90 bin [30.5,30.6) has 86 bin [30.6,30.7) has 75 bin [30.7,30.8) has 65 bin [30.8,30.9) has 53 bin [30.9,31.0) has 57 bin [31.0,31.1) has 57 bin [31.1,31.2) has 48 bin [31.2,31.3) has 34 bin [31.3,31.4) has 32 bin [31.4,31.5) has 34 bin [31.5,31.6) has 37 bin [31.6,31.7) has 23 bin [31.7,31.8) has 19 bin [31.8,31.9) has 15 bin [31.9,32.0) has 15 bin [32.0,32.1) has 8 bin [32.1,32.2) has 11 bin [32.2,32.3) has 5 bin [32.3,32.4) has 4 bin [32.4,32.5) has 5 bin [32.5,32.6) has 1 bin [32.6,32.7) has 1 average z coordinate 2.7 for 22774887 element(s) point source id histogram with bin size 1.000000 bin 2024 has 573917 bin 2025 has 3697480 bin 2026 has 7593030 bin 2027 has 7106045 bin 2028 has 3417508 bin 2029 has 386907 average point source id 2026.45034111475502 for 22774887 element(s)