lasinfo (210611) report for 'AHN4T/03HZ1_10.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: 333/2022 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: 278353 number of points by return: 278337 8 6 1 1 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 603730 0 min x y z: 253980.002 603730.280 0.198 max x y z: 254784.682 605019.979 0.621 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: 278353 extended number of points by return: 278337 8 6 1 1 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 2 804682 Y 280 1289979 Z 198 621 intensity 66 4952 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 9 9 scan_angle_rank -6 26 user_data 6 7 point_source_ID 5 1004 gps_time 324041482.880404 332244843.506215 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 90 218 G 97 221 B 85 212 NIR 31 209 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 9 9 extended_scan_angle -1000 4333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.34 33.45 ('Reflectance') attribute2 0 322 ('Deviation') number of first returns: 278337 number of intermediate returns: 0 number of last returns: 278353 number of single returns: 278337 covered area in square units/kilounits: 38764/0.04 point density: all returns 7.18 last only 7.18 (per square units) spacing: all returns 0.37 last only 0.37 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 278353 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 278337 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1 instead zero. overview over extended number of returns of given pulse: 278337 8 6 1 1 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 278353 water (9) +-> flagged as extended overlap: 4285 +---> 4285 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.1,0.2) has 2 bin [0.2,0.3) has 63 bin [0.3,0.4) has 9833 bin [0.4,0.5) has 263196 bin [0.5,0.6) has 5257 bin [0.6,0.7) has 2 average z coordinate 0.4 for 278353 element(s) point source id histogram with bin size 1.000000 bin 5 has 2402 bin 6 has 275950 bin 1004 has 1 average point source id 5.994956045021969 for 278353 element(s)