lasinfo (210611) report for 'AHN4T/19CN2_01.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: 174/2021 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: 29389254 number of points by return: 25699754 2306676 1001949 379018 1857 scale factor x y z: 0.001 0.001 0.001 offset x y z: 104980 511230 0 min x y z: 104980.000 511230.000 -0.618 max x y z: 106019.999 512519.999 30.391 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: 29389254 extended number of points by return: 25699754 2306676 1001949 379018 1857 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 -618 30391 intensity 42 4965 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -31 31 user_data 8 9 point_source_ID 34 36 gps_time 269530672.393038 269531915.902262 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 24 255 B 16 255 NIR 42 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5167 5167 extended_scanner_channel 0 0 attribute0 0.42 49.65 ('Amplitude') attribute1 -18.06 31.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25699754 number of intermediate returns: 1389269 number of last returns: 25643547 number of single returns: 23343316 covered area in square units/kilounits: 1341080/1.34 point density: all returns 21.91 last only 19.12 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29389254 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25699754 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2306676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1001949 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 379018 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1857 instead zero. overview over extended number of returns of given pulse: 23343316 2648472 1872541 1515574 9341 10 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4910055 unclassified (1) 21910339 ground (2) 2516698 building (6) 51254 water (9) 908 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1912196 +---> 269275 of those are unclassified (1) +---> 1476707 of those are ground (2) +---> 155708 of those are building (6) +---> 10506 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 4 bin [-0.6,-0.5) has 546 bin [-0.5,-0.4) has 26722 bin [-0.4,-0.3) has 15717 bin [-0.3,-0.2) has 9651 bin [-0.2,-0.1) has 10346 bin [-0.1,0.0) has 20890 bin [0.0,0.1) has 49747 bin [0.1,0.2) has 67468 bin [0.2,0.3) has 92929 bin [0.3,0.4) has 195547 bin [0.4,0.5) has 383042 bin [0.5,0.6) has 711075 bin [0.6,0.7) has 877215 bin [0.7,0.8) has 815623 bin [0.8,0.9) has 926986 bin [0.9,1.0) has 858570 bin [1.0,1.1) has 604532 bin [1.1,1.2) has 458859 bin [1.2,1.3) has 501076 bin [1.3,1.4) has 564897 bin [1.4,1.5) has 520731 bin [1.5,1.6) has 503716 bin [1.6,1.7) has 465503 bin [1.7,1.8) has 437864 bin [1.8,1.9) has 444877 bin [1.9,2.0) has 406753 bin [2.0,2.1) has 322345 bin [2.1,2.2) has 209942 bin [2.2,2.3) has 215144 bin [2.3,2.4) has 243656 bin [2.4,2.5) has 334722 bin [2.5,2.6) has 431777 bin [2.6,2.7) has 411297 bin [2.7,2.8) has 478639 bin [2.8,2.9) has 571587 bin [2.9,3.0) has 784528 bin [3.0,3.1) has 1012255 bin [3.1,3.2) has 982909 bin [3.2,3.3) has 961064 bin [3.3,3.4) has 877765 bin [3.4,3.5) has 819959 bin [3.5,3.6) has 916847 bin [3.6,3.7) has 962488 bin [3.7,3.8) has 689520 bin [3.8,3.9) has 383174 bin [3.9,4.0) has 266644 bin [4.0,4.1) has 260590 bin [4.1,4.2) has 236580 bin [4.2,4.3) has 203142 bin [4.3,4.4) has 157930 bin [4.4,4.5) has 163108 bin [4.5,4.6) has 138482 bin [4.6,4.7) has 110266 bin [4.7,4.8) has 104297 bin 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has 1 bin [30.1,30.2) has 3 bin [30.2,30.3) has 10 bin [30.3,30.4) has 5 average z coordinate 3.9 for 29389254 element(s) point source id histogram with bin size 1.000000 bin 34 has 8868920 bin 35 has 20339738 bin 36 has 180596 average point source id 34.704370719991736 for 29389254 element(s)