lasinfo (210611) report for 'AHN4T/64HN2_15.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: 181/2021 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: 14158368 number of points by return: 14158191 177 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 58980 414980 0 min x y z: 58980.000 414980.000 -0.429 max x y z: 60019.999 416269.999 0.482 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: 14158368 extended number of points by return: 14158191 177 0 0 0 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 -429 482 intensity 56 3933 return_number 1 2 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 18 user_data 6 7 point_source_ID 26 63 gps_time 259420293.878628 260713274.211531 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 38 255 B 41 255 NIR 27 255 extended_return_number 1 2 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5333 3000 extended_scanner_channel 0 0 attribute0 0.56 39.33 ('Amplitude') attribute1 -15.95 23.41 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 14158191 number of intermediate returns: 0 number of last returns: 14158367 number of single returns: 14158190 covered area in square units/kilounits: 859812/0.86 point density: all returns 16.47 last only 16.47 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 14158368 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14158191 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 177 instead zero. overview over extended number of returns of given pulse: 14158190 177 0 1 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 243 unclassified (1) 1557331 ground (2) 12600794 water (9) +-> flagged as extended overlap: 1080668 +---> 16 of those are unclassified (1) +---> 278860 of those are ground (2) +---> 801792 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 4 bin [-0.4,-0.3) has 9161 bin [-0.3,-0.2) has 1641102 bin [-0.2,-0.1) has 9043152 bin [-0.1,0.0) has 2267934 bin [0.0,0.1) has 499953 bin [0.1,0.2) has 410209 bin [0.2,0.3) has 257484 bin [0.3,0.4) has 28885 bin [0.4,0.5) has 484 average z coordinate -0.1 for 14158368 element(s) point source id histogram with bin size 1.000000 bin 26 has 5689836 bin 27 has 2052483 bin 63 has 6416049 average point source id 42.911998332011144 for 14158368 element(s)