lasinfo (210611) report for 'AHN4T/17FN1_05.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: 335/2022 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: 22143044 number of points by return: 22097975 44499 564 6 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 548730 0 min x y z: 253980.000 548730.000 5.314 max x y z: 255019.999 550019.999 11.949 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: 22143044 extended number of points by return: 22097975 44499 564 6 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 5314 11949 intensity 62 4952 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -17 29 user_data 6 7 point_source_ID 50 51 gps_time 330506208.541029 330763482.032729 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 33 255 B 35 255 NIR 7 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -2833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.4 33.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22097975 number of intermediate returns: 571 number of last returns: 22098768 number of single returns: 22054270 covered area in square units/kilounits: 1323192/1.32 point density: all returns 16.73 last only 16.70 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 22143044 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22097975 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 44499 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 564 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 6 instead zero. overview over extended number of returns of given pulse: 22054270 87074 1676 24 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 176002 unclassified (1) 21790002 ground (2) 177040 water (9) +-> flagged as extended overlap: 1355043 +---> 18596 of those are unclassified (1) +---> 1326179 of those are ground (2) +---> 10268 of those are water (9) z coordinate histogram with bin size 0.100000 bin [5.3,5.4) has 27 bin [5.4,5.5) has 1448 bin [5.5,5.6) has 10239 bin [5.6,5.7) has 19352 bin [5.7,5.8) has 44300 bin [5.8,5.9) has 59152 bin [5.9,6.0) has 97525 bin [6.0,6.1) has 83408 bin [6.1,6.2) has 118187 bin [6.2,6.3) has 151316 bin [6.3,6.4) has 217752 bin [6.4,6.5) has 586365 bin [6.5,6.6) has 1419792 bin [6.6,6.7) has 1983938 bin [6.7,6.8) has 2438241 bin [6.8,6.9) has 2999337 bin [6.9,7.0) has 2818163 bin [7.0,7.1) has 2111771 bin [7.1,7.2) has 1767214 bin [7.2,7.3) has 1453702 bin [7.3,7.4) has 1026939 bin [7.4,7.5) has 734442 bin [7.5,7.6) has 466755 bin [7.6,7.7) has 337227 bin [7.7,7.8) has 337588 bin [7.8,7.9) has 105924 bin [7.9,8.0) has 112712 bin [8.0,8.1) has 313899 bin [8.1,8.2) has 221762 bin [8.2,8.3) has 13653 bin [8.3,8.4) has 18809 bin [8.4,8.5) has 9494 bin [8.5,8.6) has 4324 bin [8.6,8.7) has 5841 bin [8.7,8.8) has 28921 bin [8.8,8.9) has 11730 bin [8.9,9.0) has 2164 bin [9.0,9.1) has 1788 bin [9.1,9.2) has 1495 bin [9.2,9.3) has 1303 bin [9.3,9.4) has 940 bin [9.4,9.5) has 799 bin [9.5,9.6) has 555 bin [9.6,9.7) has 493 bin [9.7,9.8) has 341 bin [9.8,9.9) has 321 bin [9.9,10.0) has 250 bin [10.0,10.1) has 542 bin [10.1,10.2) has 290 bin [10.2,10.3) has 210 bin [10.3,10.4) has 142 bin [10.4,10.5) has 61 bin [10.5,10.6) has 32 bin [10.6,10.7) has 23 bin [10.7,10.8) has 25 bin [10.8,10.9) has 5 bin [10.9,11.0) has 5 bin [11.0,11.1) has 1 bin [11.1,11.2) has 3 bin [11.2,11.3) has 2 bin [11.3,11.4) has 1 bin [11.4,11.5) has 1 bin [11.5,11.6) has 1 bin [11.7,11.8) has 1 bin [11.9,12.0) has 1 average z coordinate 7.0 for 22143044 element(s) point source id histogram with bin size 1.000000 bin 50 has 5526027 bin 51 has 16617017 average point source id 50.750439596290377 for 22143044 element(s)