lasinfo (210611) report for 'AHN4T/33FN1_04.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: 337/2022 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: 34609238 number of points by return: 25825183 5697994 2377580 606442 92742 scale factor x y z: 0.001 0.001 0.001 offset x y z: 212980 473730 0 min x y z: 212980.000 473730.000 5.214 max x y z: 214019.999 475019.999 46.260 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: 34609238 extended number of points by return: 25825183 5697994 2377580 606442 92742 8740 557 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 5214 46260 intensity 41 4682 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -19 29 user_data 6 7 point_source_ID 141 212 gps_time 328779063.519345 330435088.088408 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 41 255 B 24 255 NIR 8 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.35 30.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25825183 number of intermediate returns: 3087167 number of last returns: 25823963 number of single returns: 20127075 covered area in square units/kilounits: 1340656/1.34 point density: all returns 25.82 last only 19.26 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34609238 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25825183 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5697994 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2377580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 606442 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 92742 instead zero. overview over extended number of returns of given pulse: 20127075 6638798 5312334 2056808 420980 49416 3827 0 0 0 0 0 0 0 0 histogram of classification of points: 9929707 unclassified (1) 24545903 ground (2) 74115 building (6) 59513 water (9) +-> flagged as extended overlap: 3114054 +---> 1201596 of those are unclassified (1) +---> 1890001 of those are ground (2) +---> 15024 of those are building (6) +---> 7433 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.2,5.3) has 234 bin [5.3,5.4) has 7173 bin [5.4,5.5) has 78857 bin [5.5,5.6) has 515166 bin [5.6,5.7) has 1029902 bin [5.7,5.8) has 773442 bin [5.8,5.9) has 867036 bin [5.9,6.0) has 1189355 bin [6.0,6.1) has 1473107 bin [6.1,6.2) has 2186345 bin [6.2,6.3) has 1945133 bin [6.3,6.4) has 2249862 bin [6.4,6.5) has 2398508 bin [6.5,6.6) has 1592943 bin [6.6,6.7) has 1050793 bin [6.7,6.8) has 1001875 bin 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has 4 bin [46.0,46.1) has 1 bin [46.1,46.2) has 4 bin [46.2,46.3) has 2 average z coordinate 10.3 for 34609238 element(s) point source id histogram with bin size 1.000000 bin 141 has 26661371 bin 142 has 3152182 bin 212 has 4795685 average point source id 150.929308960804036 for 34609238 element(s)